Institutional HoldersBeta

Who holds a company, from every 13F filed for the quarter, one row per filer exactly as filed, against the latest share count the company reported.

AGIOS PHARMACEUTICALS, INC.

CIK 0001439222AGIO· quarter ending 2026-06-30
Shares outstanding
59,701,882
Held by 13F filers
66,107,502
110.7% of shares outstanding
Holders
238
+4 vs 2026-03-31 · 38 new, 34 exited
Value
$2.5B
shares +4.8% vs prior quarter
13F holdings exceed the share count. This is normal for heavily shorted stocks: shares lent to short sellers are reported by the lender and again by whoever bought them. Related filers occasionally report the same position twice as well.

Share classes (cover page of the 10-Q filed 2026-07-30, as of 2026-07-24)

ClassListedShares outstandingHeld by 13F filers% of classHoldersCUSIP
Common stockAGIO · NASDAQ59,701,88266,107,502110.7%23800847X104

Each class is compared with its own share count; classes are not added together. A class that is not exchange-listed cannot be held by 13F filers.

Securities (CUSIPs held in 13F this quarter)

tick to combine
CountCUSIPClass (as filers write it)HoldersShares heldClass shares% of classValueOptionsMapped via
00847X104COM23866,107,50259,701,882110.7%$2.5B9 call / 4 put13DGholders →

Totals combine the ticked CUSIPs and update as you tick: common-stock classes by default; preferreds, notes, warrants and depositary shares are listed but not counted. "holders →" shows a single CUSIP on its own. Bonds are held as a principal amount, not shares. Options positions are never counted as holdings.

Top holders (238 of 238 · 00847X104)

change vs 2026-03-31
#FilerShares% of classValueChange
1BlackRock, Inc.6,455,99710.81%$239.6M+701,040 (+12.2%)
2FARALLON CAPITAL MANAGEMENT, L.L.C.5,917,4009.91%$219.6M+233,400 (+4.1%)
3STATE STREET CORP3,533,6335.92%$131.1M+168,754 (+5.0%)
4Lynx1 Capital Management LP3,408,9375.71%$126.5M+797,369 (+30.5%)
5D. E. Shaw & Co., Inc.3,107,0055.20%$115.3M+425,836 (+15.9%)
6VANGUARD PORTFOLIO MANAGEMENT LLC2,898,1974.85%$107.6M+287,162 (+11.0%)
7VANGUARD CAPITAL MANAGEMENT LLC2,681,8454.49%$99.5M+49,529 (+1.9%)
8ARMISTICE CAPITAL, LLC2,400,0004.02%$89.1M-316,000 (-11.6%)
9Erste Asset Management GmbH2,154,9003.61%$82.0M-550,000 (-20.3%)
10NOMURA ASSET MANAGEMENT INTERNATIONAL INC.2,110,8093.54%$78.3M+616,374 (+41.2%)
11GEODE CAPITAL MANAGEMENT, LLC1,574,2682.64%$58.4M+106,358 (+7.2%)
12SUSQUEHANNA INTERNATIONAL GROUP, LLP1,375,5582.30%$51.0M+30,605 (+2.3%)
13ADAR1 Capital Management, LLC1,288,0532.16%$47.8M+1,147,381 (+815.6%)
14BNP PARIBAS ASSET MANAGEMENT Holding S.A.1,280,0442.14%$47.5M-300,796 (-19.0%)
15DIMENSIONAL FUND ADVISORS LP1,248,7382.09%$46.3M+97,124 (+8.4%)
16GW&K Investment Management, LLC1,206,6152.02%$44.8M-8,286 (-0.7%)
17GOLDMAN SACHS GROUP INC1,150,9321.93%$42.7M+345,156 (+42.8%)
18UBS Group AG985,8311.65%$36.6M+853,291 (+643.8%)
19MORGAN STANLEY963,2561.61%$35.7M-4,269 (-0.4%)
20Nuveen, LLC873,5601.46%$32.4M+151,212 (+20.9%)
21ARROWSTREET CAPITAL, LIMITED PARTNERSHIP810,5301.36%$30.1M+560,069 (+223.6%)
22Foresite Capital Management VI LLC785,0001.31%$29.1M+260,000 (+49.5%)
23CITADEL ADVISORS LLC732,6871.23%$27.2M+113,074 (+18.2%)
24AQR CAPITAL MANAGEMENT LLC684,3401.15%$25.4M+647,930 (+1779.5%)
25Parkman Healthcare Partners LLC669,0461.12%$24.8M+265,521 (+65.8%)
26SCS Capital Management LLC612,8501.03%$22.7M—
27Qube Research & Technologies Ltd597,6381.00%$22.2M+409,971 (+218.5%)
28NORTHERN TRUST CORP554,7090.93%$20.6M+45,437 (+8.9%)
29Defilade Capital Management, L.P.546,8480.92%$20.3MNEW
30CHARLES SCHWAB INVESTMENT MANAGEMENT INC538,1280.90%$20.0M+61,096 (+12.8%)
31TWO SIGMA INVESTMENTS, LP536,3800.90%$19.9M+284,744 (+113.2%)
32Rock Springs Capital Management LP532,5630.89%$19.8M-266,600 (-33.4%)
33Schonfeld Strategic Advisors LLC520,0830.87%$19.3M+320,022 (+160.0%)
34BANK OF AMERICA CORP /DE/507,8690.85%$18.8M-31 (-0.0%)
35Point72 Asset Management, L.P.506,3440.85%$18.8MNEW
36JANE STREET GROUP, LLC492,5980.83%$18.3M-192,642 (-28.1%)
37Legal & General Group Plc434,7190.73%$16.1M+10,804 (+2.5%)
38VANGUARD FIDUCIARY TRUST CO395,8680.66%$14.7M+13,847 (+3.6%)
39PANAGORA ASSET MANAGEMENT INC373,9310.63%$13.9M+135,463 (+56.8%)
40KENNEDY CAPITAL MANAGEMENT LLC373,2300.63%$13.9M+97,774 (+35.5%)
41JPMORGAN CHASE & CO359,7560.60%$13.8M+208,198 (+137.4%)
42Connor, Clark & Lunn Investment Management Ltd.359,5500.60%$13.3M-90,543 (-20.1%)
43Squarepoint Ops LLC321,1380.54%$11.9M+112,250 (+53.7%)
44Ensign Peak Advisors, Inc297,6300.50%$11.0M+291,060 (+4430.1%)
45BNP PARIBAS FINANCIAL MARKETS269,3830.45%$10.0M-58,074 (-17.7%)
46ALGERT GLOBAL LLC248,0070.42%$9.2M-20,428 (-7.6%)
47PRICE T ROWE ASSOCIATES INC /MD/218,9660.37%$8.1M-79,817 (-26.7%)
48Palo Alto Investors LP213,6010.36%$7.9M—
49Assenagon Asset Management S.A.207,9100.35%$7.7M+140,757 (+209.6%)
50Tetragon Partners GP Ltd205,5790.34%$7.6M+40,740 (+24.7%)
51Bank of New York Mellon Corp198,6850.33%$7.4M+11,894 (+6.4%)
52Jump Financial, LLC182,7730.31%$6.8MNEW
53Invesco Ltd.168,1530.28%$6.2M+16,723 (+11.0%)
54FIRST TRUST ADVISORS LP165,5870.28%$6.1MNEW
55Ishara Investments LP164,0000.27%$6.1MNEW
56HRT FINANCIAL LP160,7590.27%$6.0M-34,673 (-17.7%)
57GROUP ONE TRADING LLC151,9940.25%$5.6M-21,285 (-12.3%)
58BOOTHBAY FUND MANAGEMENT, LLC149,8860.25%$5.6MNEW
59MARSHALL WACE, LLP138,8000.23%$5.2M-309,318 (-69.0%)
60AMERICAN CENTURY COMPANIES INC134,5120.23%$5.0M+14,259 (+11.9%)
61Man Group plc124,4660.21%$4.6M-19,831 (-13.7%)
62ArrowMark Colorado Holdings LLC117,7140.20%$4.4M-285,876 (-70.8%)
63UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC116,9090.20%$4.3M+6,230 (+5.6%)
64Pictet Asset Management Holding SA111,8610.19%$4.2M-16,953 (-13.2%)
65Swiss National Bank111,6600.19%$4.1M+2,800 (+2.6%)
66CAPITAL FUND MANAGEMENT S.A.104,0800.17%$3.9M-25,451 (-19.6%)
67Universal- Beteiligungs- und Servicegesellschaft mbH99,7260.17%$3.7M+39,047 (+64.4%)
68Knott David M Jr95,0580.16%$3.5M+2,000 (+2.1%)
69Trexquant Investment LP93,5390.16%$3.5M+18,241 (+24.2%)
70Jain Global LLC91,6470.15%$3.4MNEW
71CITIGROUP INC89,1670.15%$3.3M+72,071 (+421.6%)
72RHUMBLINE ADVISERS79,4410.13%$2.9M+6,072 (+8.3%)
73Campbell & CO Investment Adviser LLC73,0950.12%$2.7MNEW
74Exome Asset Management LLC70,5000.12%$2.6M-54,560 (-43.6%)
75Edgestream Partners, L.P.70,1950.12%$2.6M-73,536 (-51.2%)
76Russell Investments Group, Ltd.66,8560.11%$2.5M+27,146 (+68.4%)
77CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM66,7960.11%$2.5M-1,768 (-2.6%)
78TUDOR INVESTMENT CORP ET AL65,7790.11%$2.4M+7,628 (+13.1%)
79DEUTSCHE BANK AG\62,2280.10%$2.3M+11,844 (+23.5%)
80ALLIANCEBERNSTEIN L.P.61,8640.10%$2.1M+370 (+0.6%)
81ALPS ADVISORS INC60,0590.10%$2.2M+12,358 (+25.9%)
82Seven Fleet Capital Management LP56,9000.10%$2.1M-152,647 (-72.8%)
83Rafferty Asset Management, LLC55,5800.09%$2.1M-47,161 (-45.9%)
84Engineers Gate Manager LP53,9120.09%$2.0M+24,992 (+86.4%)
85WELLS FARGO & COMPANY/MN53,2400.09%$2.0M+30,477 (+133.9%)
86VANGUARD ASSET MANAGEMENT, Ltd52,0500.09%$1.9M-6,598 (-11.3%)
87XTX Topco Ltd50,3660.08%$1.9M-110,514 (-68.7%)
88DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main49,7640.08%$1.8MNEW
89BARCLAYS PLC48,3000.08%$1.8M-4,138 (-7.9%)
90HARBOR CAPITAL ADVISORS, INC.46,5500.08%$1.7M+3,545 (+8.2%)
91Quantinno Capital Management LP43,5140.07%$1.6M+15,923 (+57.7%)
92MARTINGALE ASSET MANAGEMENT L P43,0090.07%$1.6M+7,195 (+20.1%)
93MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.41,4550.07%$1.5M-616 (-1.5%)
94IEQ CAPITAL, LLC40,4040.07%$1.5MNEW
95Virtus Investment Advisers, LLC39,4730.07%$1.5M+8,514 (+27.5%)
96Caption Management, LLC39,2490.07%$1.5M+26,900 (+217.8%)
97FMR LLC39,0720.07%$1.4M+29,951 (+328.4%)
98Aquatic Capital Management LLC38,6270.06%$1.4M+27,305 (+241.2%)
99MANUFACTURERS LIFE INSURANCE COMPANY, THE37,7270.06%$1.4M-12,319 (-24.6%)
100SEI INVESTMENTS CO35,0890.06%$1.3M-28,461 (-44.8%)
101EDGEWOOD MANAGEMENT LLC35,0000.06%$1.3M—
102MetLife Investment Management, LLC34,4700.06%$1.3M+1,612 (+4.9%)
103SG Americas Securities, LLC34,3480.06%$1.3M-22,899 (-40.0%)
104Hennion & Walsh Asset Management, Inc.33,5740.06%$1.2M-294 (-0.9%)
105STATE OF WISCONSIN INVESTMENT BOARD32,2350.05%$1.2M+4,425 (+15.9%)
106Bridgefront Capital, LLC31,0970.05%$1.2M+24,546 (+374.7%)
107Mariner, LLC29,1390.05%$1.1MNEW
108PROFUND ADVISORS LLC28,2600.05%$1.0M-17,534 (-38.3%)
109Quadrature Capital Ltd28,1110.05%$1.0MNEW
110VIRGINIA RETIREMENT SYSTEMS ET Al27,7610.05%$1.0M-11,300 (-28.9%)
111AXQ CAPITAL, LP27,6560.05%$1.0MNEW
112Handelsbanken Fonder AB26,1230.04%$969K+6,800 (+35.2%)
113OAK RIDGE INVESTMENTS LLC25,6490.04%$952K+784 (+3.2%)
114GSA CAPITAL PARTNERS LLP25,1130.04%$932K-11,359 (-31.1%)
115DIVERSIFIED TRUST CO23,9480.04%$889K+8,629 (+56.3%)
116Jupiter Topco LLC23,7970.04%$883KNEW
117Zurcher Kantonalbank (Zurich Cantonalbank)23,6200.04%$877K—
118Vanguard Global Advisers, LLC23,3170.04%$865K-35 (-0.1%)
119JACOBS LEVY EQUITY MANAGEMENT, INC22,9380.04%$851K-5,592 (-19.6%)
120CenterBook Partners LP21,8850.04%$812K+4,440 (+25.5%)
121Creative Planning21,6040.04%$802K+8,271 (+62.0%)
122MERCER GLOBAL ADVISORS INC /ADV21,2950.04%$790KNEW
123WELLINGTON MANAGEMENT GROUP LLP20,8750.03%$775K-620,611 (-96.7%)
124Headlands Technologies LLC20,8050.03%$772K-38,452 (-64.9%)
125NEW YORK STATE COMMON RETIREMENT FUND20,7680.03%$771K-30,939 (-59.8%)
126Cerity Partners LLC20,2290.03%$751KNEW
127Quarry LP20,1470.03%$748KNEW
128Inspire Investing, LLC18,2690.03%$678K+3,529 (+23.9%)
129LOS ANGELES CAPITAL MANAGEMENT LLC18,0280.03%$669K+17,078 (+1797.7%)
130State of New Jersey Common Pension Fund D17,9980.03%$668K-866 (-4.6%)
131WEALTH ENHANCEMENT ADVISORY SERVICES, LLC17,9590.03%$740KNEW
132Police & Firemen's Retirement System of New Jersey17,4440.03%$647K+1,804 (+11.5%)
133CANADA LIFE ASSURANCE Co17,1210.03%$634K+6,437 (+60.2%)
134CANADA PENSION PLAN INVESTMENT BOARD16,5000.03%$612K-7,900 (-32.4%)
135Tidal Investments LLC16,1000.03%$597K+1,724 (+12.0%)
136STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM15,8470.03%$588K—
137FOX RUN MANAGEMENT, L.L.C.15,6220.03%$580KNEW
138ARIZONA STATE RETIREMENT SYSTEM15,3590.03%$570K+198 (+1.3%)
139TD Asset Management Inc15,0860.03%$560K-8,646 (-36.4%)
140Rockefeller Capital Management L.P.14,9350.03%$554K+60 (+0.4%)
141AlphaCentric Advisors LLC14,1730.02%$526K+202 (+1.4%)
142Atria Investments, Inc14,0330.02%$521K+156 (+1.1%)
143Vanguard Investments Australia, Ltd.13,5370.02%$502K—
144INTECH INVESTMENT MANAGEMENT LLC12,8580.02%$477K-1,171 (-8.3%)
145COMMERCE BANK12,4370.02%$462K—
146ENVESTNET ASSET MANAGEMENT INC12,0570.02%$447K-171 (-1.4%)
147KLP KAPITALFORVALTNING AS11,8000.02%$438K—
148CAPTRUST FINANCIAL ADVISORS11,3510.02%$421KNEW
149VOYA INVESTMENT MANAGEMENT LLC11,3500.02%$421K+1,354 (+13.5%)
150Gallagher Fiduciary Advisors, LLC11,0950.02%$412K+18 (+0.2%)
151ROYAL BANK OF CANADA10,4290.02%$388K-1,361 (-11.5%)
152PRUDENTIAL FINANCIAL INC9,9550.02%$369K+910 (+10.1%)
153Hudson Bay Capital Management LP9,7000.02%$360K-42,130 (-81.3%)
154ProShare Advisors LLC9,6940.02%$360K-1,111 (-10.3%)
155ALLSTATE CORP9,4850.02%$352KNEW
156China Universal Asset Management Co., Ltd.9,4650.02%$351K-933 (-9.0%)
157Brevan Howard Capital Management LP9,2900.02%$345K-15,179 (-62.0%)
158CAPSTONE INVESTMENT ADVISORS, LLC9,1960.02%$341KNEW
159Fiduciary Trust Co8,2500.01%$306K+3 (+0.0%)
160E Fund Management Co., Ltd.7,8370.01%$291K-5,078 (-39.3%)
161HSBC HOLDINGS PLC7,7170.01%$293KNEW
162JONES FINANCIAL COMPANIES LLLP7,6280.01%$289K+3,584 (+88.6%)
163Financiere des Professionnels - Fonds d'investissement inc.7,5050.01%$279KNEW
164PDT Partners, LLC7,5000.01%$278K—
165PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO6,7960.01%$252K—
166Savvy Advisors, Inc.6,7940.01%$252K—
167TEACHER RETIREMENT SYSTEM OF TEXAS6,4750.01%$240K-652 (-9.1%)
168VICTORY CAPITAL MANAGEMENT INC6,4410.01%$239K-12,674 (-66.3%)
169Vanguard Personalized Indexing Management, LLC6,1720.01%$229KNEW
170PNC Financial Services Group, Inc.5,8360.01%$217K+896 (+18.1%)
171XPONANCE LLC5,7570.01%$214KNEW
172Merit Financial Group, LLC5,5560.01%$206KNEW
173Inscription Capital, LLC5,5400.01%$206K-3,055 (-35.5%)
174Arax Advisory Partners5,3760.01%$200K+5,256 (+4380.0%)
175Ameritas Investment Partners, Inc.5,3680.01%$199K+649 (+13.8%)
176State of Alaska, Department of Revenue5,0000.01%$185K—
177Mirae Asset Global Investments Co., Ltd.2,6600.00%$99K-396 (-13.0%)
178Eurizon Capital SGR S.p.A.2,6470.00%$101K—
179KBC Group NV2,0730.00%$77K—
180Tower Research Capital LLC (TRC)2,0540.00%$76K-6,363 (-75.6%)
181Versant Capital Management, Inc2,0010.00%$74K+1,583 (+378.7%)
182Allworth Financial LP1,9710.00%$73K+1,903 (+2798.5%)
183OSAIC HOLDINGS, INC.1,5920.00%$59K-194 (-10.9%)
184Bayforest Capital Ltd1,4920.00%$55K-1,323 (-47.0%)
185NISA INVESTMENT ADVISORS, LLC1,3580.00%$50K+845 (+164.7%)
186ASSETMARK, INC1,3170.00%$49K—
187GF FUND MANAGEMENT CO. LTD.1,2420.00%$46K-68 (-5.2%)
188Quantbot Technologies LP1,1720.00%$43KNEW
189Sterling Capital Management LLC1,1360.00%$42K-735 (-39.3%)
190Pacer Advisors, Inc.9280.00%$34KNEW
191ACADIAN ASSET MANAGEMENT LLC8760.00%$31K-4,983 (-85.0%)
192Nykredit A/S7030.00%$26KNEW
193Essential Partners LLC5570.00%$21K+552 (+11040.0%)
194US BANCORP \DE\5420.00%$20K—
195GAMMA Investing LLC5380.00%$20K-149 (-21.7%)
196EverSource Wealth Advisors, LLC5350.00%$20K+489 (+1063.0%)
197Kemnay Advisory Services Inc.5330.00%$20K+56 (+11.7%)
198CITY HOLDING CO5000.00%$19K—
199Farther Finance Advisors, LLC4840.00%$18K+282 (+139.6%)
200FIRST HORIZON CORP4420.00%$16K-201 (-31.3%)
201Smartleaf Asset Management LLC4240.00%$16K—
202ROTHSCHILD INVESTMENT LLC4020.00%$15K+362 (+905.0%)
203SIGNATUREFD, LLC3990.00%$15K—
204True Wealth Design, LLC3060.00%$11K+294 (+2450.0%)
205FIFTH THIRD BANCORP2810.00%$10K+72 (+34.4%)
206THURSTON, SPRINGER, MILLER, HERD & TITAK, INC.2410.00%$9K—
207Bell Investment Advisors, Inc2370.00%$9K—
208IFP Advisors, Inc2330.00%$9K+231 (+11550.0%)
209Hillsdale Investment Management Inc.2000.00%$7K—
210Concord Wealth Partners2000.00%$7KNEW
211SJS Investment Consulting Inc.1310.00%$5K+130 (+13000.0%)
212Keating Financial Advisory Services, Inc.1240.00%$5K-19 (-13.3%)
213Hurley Capital, LLC1200.00%$4K—
214Triumph Capital Management1000.00%$4K—
215Private Wealth Management Group, LLC830.00%$3K—
216JPL Wealth Management, LLC800.00%$3K+10 (+14.3%)
217Wealth Enhancement Trust Services, Inc.770.00%$3KNEW
218BESSEMER GROUP INC760.00%$3K—
219Larson Financial Group LLC660.00%$2K—
220Clearstead Advisors, LLC630.00%$2KNEW
221Coppell Advisory Solutions LLC590.00%$910KNEW
222Pinnacle Wealth Planning Services, Inc.400.00%$1K—
223ZIONS BANCORPORATION, NATIONAL ASSOCIATION /UT/380.00%$1KNEW
224SBI Securities Co., Ltd.320.00%$1K-1 (-3.0%)
225Parkside Financial Bank & Trust220.00%$817-40 (-64.5%)
226Parallel Advisors, LLC200.00%$742—
227FEDERATED HERMES, INC.190.00%$705—
228Manchester Capital Management LLC160.00%$594—
229Covestor Ltd120.00%$0+9 (+300.0%)
230Global Retirement Partners, LLC110.00%$408NEW
231Steward Partners Investment Advisory, LLC90.00%$334—
232FIDUCIARY FINANCIAL ADVISORS50.00%$185NEW
233Fortitude Family Office, LLC20.00%$74—
234JFS WEALTH ADVISORS, LLC20.00%$75—
235Bay Harbor Wealth Management, LLC20.00%$74—
236Dunhill Financial, LLC10.00%$67—
237Rialto Wealth Management, LLC10.00%$38—
238Hughes Financial Services, LLC10.00%$37NEW
Exited since 2026-03-31 (34 filers; largest 25 shown)
T. Rowe Price Investment Management, Inc.−1,488,740
MPM BIOIMPACT LLC−1,306,261
Frazier Life Sciences Management, L.P.−1,256,080
Artisan Partners Limited Partnership−481,516
Vestal Point Capital, LP−450,000
Eversept Partners, LP−200,000
ESSEX INVESTMENT MANAGEMENT CO LLC−103,177
TANG CAPITAL MANAGEMENT LLC−100,000
Woodline Partners LP−74,423
Capital International Investors−48,616
SIMPLEX TRADING, LLC−37,462
Legato Capital Management LLC−32,373
MILLENNIUM MANAGEMENT LLC−32,144
PRELUDE CAPITAL MANAGEMENT, LLC−29,085
JANUS HENDERSON GROUP PLC−23,797
Virtu Financial LLC−21,392
Balyasny Asset Management L.P.−18,009
Caitong International Asset Management Co., Ltd−16,222
PSP Research LLC−15,000
Y-Intercept (Hong Kong) Ltd−13,866
Pale Fire Capital SE−13,650
Voleon Capital Management LP−9,679
NOMURA HOLDINGS INC−9,176
Ground Swell Capital, LLC−8,347
FRANKLIN RESOURCES INC−8,287

Large holders from 13D/13G (latest per reporting person, last 2 years)

Filed when a holder crosses 5% or changes materially, so often more current than the quarter-end 13F. Percentages are the filer's own, against the share count they used.

Reporting personFormFiledEventShares% of class
Four Crossings Institutional Partners V, L.P.SCHEDULE 13G/A2026-08-032026-06-3000%
Spokes, Andrew J. M.SCHEDULE 13G/A2026-08-032026-06-305,917,4009.9%
Wehrly, Mark C.SCHEDULE 13G/A2026-08-032026-06-305,917,4009.9%
Warren, John R.SCHEDULE 13G/A2026-08-032026-06-305,917,4009.9%
Short Daniel S.SCHEDULE 13G/A2026-08-032026-06-305,917,4009.9%
Saito Edric C.SCHEDULE 13G/A2026-08-032026-06-305,917,4009.9%
Dapice Joshua J.SCHEDULE 13G/A2026-08-032026-06-305,917,4009.9%
Roberts, Jr., Thomas G.SCHEDULE 13G/A2026-08-032026-06-305,917,4009.9%
Luo Patrick (Cheng)SCHEDULE 13G/A2026-08-032026-06-305,917,4009.9%
Dreyfuss, Philip D.SCHEDULE 13G/A2026-08-032026-06-305,917,4009.9%
Dunn Hannah E.SCHEDULE 13G/A2026-08-032026-06-305,917,4009.9%
Farallon Capital (AM) Investors, L.P.SCHEDULE 13G/A2026-08-032026-06-3000%
Farallon Capital F5 Master I, L.P.SCHEDULE 13G/A2026-08-032026-06-3000%
Farallon Capital Institutional Partners III, L.P.SCHEDULE 13G/A2026-08-032026-06-3000%
Farallon Capital Institutional Partners II, L.P.SCHEDULE 13G/A2026-08-032026-06-3000%
Farallon Capital Institutional Partners, L.P.SCHEDULE 13G/A2026-08-032026-06-3000%
Farallon Capital Management, L.L.C.SCHEDULE 13G/A2026-08-032026-06-305,917,4009.9%
Farallon Capital Offshore Investors II, L.P.SCHEDULE 13G/A2026-08-032026-06-3000%
Farallon Capital Partners, L.P.SCHEDULE 13G/A2026-08-032026-06-3000%
Farallon F5 (GP), L.L.C.SCHEDULE 13G/A2026-08-032026-06-3000%
Farallon Healthcare Partners (GP), L.L.C.SCHEDULE 13G/A2026-08-032026-06-3000%
Farallon Healthcare Partners Master, L.P.SCHEDULE 13G/A2026-08-032026-06-3000%
Farallon Institutional (GP) V, L.L.C.SCHEDULE 13G/A2026-08-032026-06-3000%
Farallon Partners, L.L.C.SCHEDULE 13G/A2026-08-032026-06-3000%
Linn, Michael G.SCHEDULE 13G/A2026-08-032026-06-305,917,4009.9%
Kim, David T.SCHEDULE 13G/A2026-08-032026-06-305,917,4009.9%
Gehani, Varun N.SCHEDULE 13G/A2026-08-032026-06-305,917,4009.9%
Giauque, NicolasSCHEDULE 13G/A2026-08-032026-06-305,917,4009.9%
Husen, Avner A.SCHEDULE 13G/A2026-08-032026-06-305,917,4009.9%
D. E. Shaw & Co., L.P.SCHEDULE 13G2026-07-022026-06-253,034,0315.1%
David E. ShawSCHEDULE 13G2026-07-022026-06-253,034,0315.1%
Armistice Capital, LLCSCHEDULE 13G/A2026-05-152026-03-312,716,0004.57%
Steven BoydSCHEDULE 13G/A2026-05-152026-03-312,716,0004.57%
Lynx1 Capital Management LPSCHEDULE 13G2026-05-062026-04-293,013,9495.1%
Weston NicholsSCHEDULE 13G2026-05-062026-04-293,013,9495.1%
Vanguard Capital ManagementSCHEDULE 13G2026-04-292026-03-313,088,1695.27%
The Vanguard GroupSCHEDULE 13G/A2026-03-262026-03-1300%
Patel, Rajiv A.SCHEDULE 13G/A2026-02-092025-12-3100%
Seybold, WilliamSCHEDULE 13G/A2026-02-092025-12-3100%
STATE STREET CORPORATIONSCHEDULE 13G2026-02-092025-12-313,108,1455.3%
Fried, Richard BSCHEDULE 13G/A2026-02-092025-12-3100%
Bellevue Group AGSCHEDULE 13G/A2025-12-052025-11-1900%
Bellevue Asset Management AGSCHEDULE 13G/A2025-12-052025-11-1900%
Paradigm BioCapital Advisors LPSCHEDULE 13G/A2025-11-142025-09-302,873,5554.9%
Senai Asefaw, M.D.SCHEDULE 13G/A2025-11-142025-09-302,873,5554.9%
Paradigm BioCapital International Fund Ltd.SCHEDULE 13G/A2025-11-142025-09-302,536,1704.4%
Paradigm BioCapital Advisors GP LLCSCHEDULE 13G/A2025-11-142025-09-302,873,5554.9%
BlackRock, Inc.SCHEDULE 13G/A2025-07-172025-06-304,513,1707.8%
Biotech Target N.V.SCHEDULE 13G/A2025-06-132025-06-0100%
BB Biotech AGSCHEDULE 13G/A2025-06-132025-06-0100%

Source: SEC Form 13F-HR information tables for the quarter ending 2026-06-30 (filed within 45 days of quarter end; amendments applied; values normalised to dollars), the share count from the company's latest 10-K/10-Q XBRL cover page, and Schedule 13D/13G filings. Each row is a legal 13F filer as filed — related entities (e.g. Vanguard's advisers) are not merged. Retail brokerage accounts are not reported on 13F, so the remainder is mostly retail and insiders.