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.

Scholar Rock Holding Corp

CIK 0001727196SRRK· quarter ending 2026-06-30
Shares outstanding
121,785,282
Held by 13F filers
138,724,776
113.9% of shares outstanding
Holders
307
+32 vs 2026-03-31 · 57 new, 25 exited
Value
$7.6B
shares +3.7% 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 2026-08-06, as of 2026-08-03)

ClassListedShares outstandingHeld by 13F filers% of classHoldersCUSIP
Common stockSRRK · NASDAQ121,785,282138,724,776113.9%30780706P103

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
80706P103COM307138,724,776121,785,282113.9%$7.6B4 call / 5 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 (250 of 307 · 80706P103)

change vs 2026-03-31
#FilerShares% of classValueChange
1FMR LLC17,995,24114.78%$989.7M+752,089 (+4.4%)
2Siren, L.L.C.9,575,0137.86%$526.6M-1,250,000 (-11.5%)
3BlackRock, Inc.9,494,0847.80%$522.2M+2,024,791 (+27.1%)
4SAMSARA BIOCAPITAL, LLC6,897,6525.66%$379.4M—
5PRICE T ROWE ASSOCIATES INC /MD/6,794,8375.58%$373.7M+588,219 (+9.5%)
6WELLINGTON MANAGEMENT GROUP LLP6,727,0855.52%$370.0M+9,430 (+0.1%)
7Orbis Allan Gray Ltd5,933,5334.87%$326.3M+1,753,550 (+42.0%)
8VANGUARD CAPITAL MANAGEMENT LLC4,767,8803.91%$262.2M+876,533 (+22.5%)
9STATE STREET CORP4,728,6813.88%$260.1M+697,364 (+17.3%)
10Redmile Group, LLC4,311,0923.54%$237.1M-4,755,529 (-52.5%)
11NORGES BANK2,769,9102.27%$152.3MNEW
12GEODE CAPITAL MANAGEMENT, LLC2,753,7872.26%$151.5M+604,751 (+28.1%)
13MASSACHUSETTS FINANCIAL SERVICES CO /MA/2,607,3482.14%$143.4MNEW
14Bellevue Group AG2,449,5472.01%$134.7M-1,135,026 (-31.7%)
15JENNISON ASSOCIATES LLC2,358,5871.94%$129.7M-981,905 (-29.4%)
16Jupiter Topco LLC2,242,1061.84%$123.3MNEW
17Hood River Capital Management LLC2,224,7881.83%$122.4M+175,109 (+8.5%)
18Driehaus Capital Management LLC2,205,6181.81%$121.3M+285,385 (+14.9%)
19EVENTIDE ASSET MANAGEMENT, LLC2,111,4101.73%$116.1M-85,975 (-3.9%)
20Polar Capital Holdings Plc1,878,5801.54%$103.3M-105,048 (-5.3%)
21Holocene Advisors, LP1,755,9781.44%$96.6M-134,949 (-7.1%)
22ADAGE CAPITAL PARTNERS GP, L.L.C.1,731,4021.42%$95.2M+1,031,402 (+147.3%)
23MORGAN STANLEY1,538,7761.26%$84.6M+1,319,749 (+602.6%)
24Woodline Partners LP1,500,4701.23%$82.5M—
25GOLDMAN SACHS GROUP INC1,411,4771.16%$77.6M+12,494 (+0.9%)
26Capital World Investors1,160,4090.95%$63.8M+31,657 (+2.8%)
27Clearbridge Investments, LLC1,059,7760.87%$58.3M+368,358 (+53.3%)
28VANGUARD PORTFOLIO MANAGEMENT LLC1,027,3570.84%$56.5M+305,613 (+42.3%)
29BNP PARIBAS ASSET MANAGEMENT Holding S.A.979,8450.80%$53.9M-2,070 (-0.2%)
30AMERICAN CENTURY COMPANIES INC975,1970.80%$53.6M+268,096 (+37.9%)
31NORTHERN TRUST CORP974,5760.80%$53.6M+210,773 (+27.6%)
32BANK OF AMERICA CORP /DE/972,2570.80%$53.5M-364,375 (-27.3%)
33Pictet Asset Management Holding SA911,0750.75%$50.1M+35,991 (+4.1%)
34VOYA INVESTMENT MANAGEMENT LLC890,6070.73%$49.0M+165,198 (+22.8%)
35FRANKLIN RESOURCES INC878,7260.72%$48.3M+851,844 (+3168.8%)
36CHARLES SCHWAB INVESTMENT MANAGEMENT INC864,2860.71%$47.5M+163,275 (+23.3%)
37Integral Health Asset Management, LLC750,0000.62%$41.3M+250,000 (+50.0%)
38FEDERATED HERMES, INC.734,5130.60%$40.4M-63,400 (-7.9%)
39VANGUARD FIDUCIARY TRUST CO730,0830.60%$40.2M+141,035 (+23.9%)
40BNP PARIBAS FINANCIAL MARKETS717,5120.59%$39.5M-6,363 (-0.9%)
41Rock Springs Capital Management LP715,4520.59%$39.3M-24,364 (-3.3%)
42Casdin Capital, LLC665,0000.55%$36.6M+315,000 (+90.0%)
43Nuveen, LLC651,7490.54%$35.8M+70,095 (+12.1%)
44LOOMIS SAYLES & CO L P596,0550.49%$32.8M-42,574 (-6.7%)
45Ensign Peak Advisors, Inc579,0520.48%$31.8M-138,201 (-19.3%)
46Eagle Health Investments LP555,2720.46%$30.5M+61,253 (+12.4%)
47UBS Group AG511,1700.42%$28.1M-168,614 (-24.8%)
48Qube Research & Technologies Ltd463,7300.38%$25.5MNEW
49Fisher Asset Management, LLC439,4470.36%$24.2M-18,570 (-4.1%)
50MARSHALL WACE, LLP430,5000.35%$23.7M-629,775 (-59.4%)
51Bank of New York Mellon Corp365,2180.30%$20.1M+132,546 (+57.0%)
52CITADEL ADVISORS LLC331,8510.27%$18.3M-568,948 (-63.2%)
53DEUTSCHE BANK AG\303,2680.25%$16.7M+61,474 (+25.4%)
54Squarepoint Ops LLC291,9960.24%$16.1M+242,041 (+484.5%)
55NAN FUNG TRINITY (HK) LTD285,4950.23%$15.7M—
56ARMISTICE CAPITAL, LLC278,0000.23%$15.3M-58,959 (-17.5%)
57Trexquant Investment LP275,7120.23%$15.2M+198,964 (+259.2%)
58First Turn Management, LLC271,2270.22%$14.9M-175,163 (-39.2%)
59AQR CAPITAL MANAGEMENT LLC247,5210.20%$13.6M+35,561 (+16.8%)
60D. E. Shaw & Co., Inc.245,0270.20%$13.5M+230,383 (+1573.2%)
61RAYMOND JAMES FINANCIAL INC240,6650.20%$13.2M-12,934 (-5.1%)
62STEMPOINT CAPITAL LP239,1460.20%$13.2M-1,831,846 (-88.5%)
63Candriam S.C.A.216,1460.18%$11.9M-9,852 (-4.4%)
64Universal- Beteiligungs- und Servicegesellschaft mbH209,9910.17%$11.5M+32,614 (+18.4%)
65Senator Investment Group LP205,0000.17%$11.3MNEW
66Logos Global Management LP200,0000.16%$11.0MNEW
67Susquehanna Portfolio Strategies, LLC199,0520.16%$10.9M+150,868 (+313.1%)
68SEGALL BRYANT & HAMILL, LLC188,5880.15%$10.4MNEW
69JPMORGAN CHASE & CO177,6920.15%$10.0M+3,273 (+1.9%)
70SEI INVESTMENTS CO173,6230.14%$9.5M+30,264 (+21.1%)
71Granahan Investment Management, LLC163,7590.13%$9.0M+7,445 (+4.8%)
72Swiss National Bank149,8000.12%$8.2M+26,600 (+21.6%)
73RHUMBLINE ADVISERS145,4600.12%$8.0M+32,959 (+29.3%)
74ALLIANCEBERNSTEIN L.P.139,8200.11%$6.9M+39,130 (+38.9%)
75PEREGRINE CAPITAL MANAGEMENT LLC139,5340.11%$7.7M-7,072 (-4.8%)
76AMERIPRISE FINANCIAL INC133,4820.11%$7.3M+95,595 (+252.3%)
77GordonMD Global Investments LP132,5000.11%$7.3M—
78Russell Investments Group, Ltd.130,5140.11%$7.2M+116,774 (+849.9%)
79MGO ONE SEVEN LLC125,0770.10%$6.9MNEW
80iA Global Asset Management Inc.122,8120.10%$6.8M-400 (-0.3%)
81MANUFACTURERS LIFE INSURANCE COMPANY, THE122,2230.10%$6.7M-51,542 (-29.7%)
82TD Asset Management Inc120,3640.10%$6.6M-102,700 (-46.0%)
83WELLS FARGO & COMPANY/MN115,0110.09%$6.3M+82,321 (+251.8%)
84CITIGROUP INC113,0310.09%$6.2M+74,303 (+191.9%)
85UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC111,1860.09%$6.1M+8,274 (+8.0%)
86EFG International AG110,6340.09%$6.1M-2,096 (-1.9%)
87Man Group plc104,3460.09%$5.7M+42,228 (+68.0%)
88Ghisallo Capital Management LLC100,0000.08%$5.5MNEW
89Artia Global Partners LP96,2850.08%$5.3M—
90SPHERA FUNDS MANAGEMENT LTD.94,2650.08%$5.2M—
91Invesco Ltd.94,1560.08%$5.2M-25,441 (-21.3%)
92RENAISSANCE TECHNOLOGIES LLC91,5000.08%$5.0MNEW
93FIDEURAM - INTESA SANPAOLO PRIVATE BANKING S.P.A.91,0180.07%$5.0M-7,682 (-7.8%)
94Nicholas Investment Partners, LP90,3340.07%$5.0M+7,823 (+9.5%)
95BEACONLIGHT CAPITAL, LLC87,8930.07%$4.8MNEW
96CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM85,6440.07%$4.7M+10,728 (+14.3%)
97VANGUARD ASSET MANAGEMENT, Ltd79,7370.07%$4.4M+15,120 (+23.4%)
98StoneCrest Wealth Management, Inc.78,7800.06%$4.3M+7,866 (+11.1%)
99Aisling Capital Management LP77,0310.06%$4.2M—
100Hudson Bay Capital Management LP75,0000.06%$4.1M-8,450 (-10.1%)
101MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.72,5270.06%$4.0M+10,621 (+17.2%)
102Cinctive Capital Management LP71,9090.06%$4.0M-100,626 (-58.3%)
103MetLife Investment Management, LLC65,0380.05%$3.6M+17,575 (+37.0%)
104Rafferty Asset Management, LLC62,6080.05%$3.4M-41,848 (-40.1%)
105Legal & General Group Plc61,1440.05%$3.4M+11,230 (+22.5%)
106ALGERT GLOBAL LLC58,3500.05%$3.2M+46,220 (+381.0%)
107POLEN CAPITAL MANAGEMENT LLC52,1320.04%$2.9M+181 (+0.3%)
108NEW YORK STATE COMMON RETIREMENT FUND50,9330.04%$2.8M+11,600 (+29.5%)
109Moody Aldrich Partners LLC47,2280.04%$2.6M-12,973 (-21.5%)
110NOMURA ASSET MANAGEMENT INTERNATIONAL INC.46,0540.04%$2.5M-1,766 (-3.7%)
111KVP Capital Advisors, LP45,0000.04%$2.5M—
112STATE OF WISCONSIN INVESTMENT BOARD43,0200.04%$2.4M+5,273 (+14.0%)
113Vanguard Global Advisers, LLC42,8500.04%$2.4M+9,066 (+26.8%)
114Jasper Ridge Partners, L.P.42,4550.03%$2.3M—
115XTX Topco Ltd41,8220.03%$2.3M-58,603 (-58.4%)
116PRUDENTIAL FINANCIAL INC39,1700.03%$2.2M+25,555 (+187.7%)
117DARK FOREST CAPITAL MANAGEMENT LP38,4200.03%$2.1M+22,195 (+136.8%)
118Balyasny Asset Management L.P.37,3720.03%$2.1M-112,342 (-75.0%)
119Creative Planning34,9700.03%$1.9M+5,778 (+19.8%)
120KENNEDY CAPITAL MANAGEMENT LLC34,4660.03%$1.9M-2,986 (-8.0%)
121LPL Financial LLC33,4440.03%$1.8M+16,480 (+97.1%)
122Police & Firemen's Retirement System of New Jersey32,9810.03%$1.8M+9,365 (+39.7%)
123PROFUND ADVISORS LLC32,7590.03%$1.8M-14,334 (-30.4%)
124Zurcher Kantonalbank (Zurich Cantonalbank)32,6240.03%$1.8M+3,446 (+11.8%)
125Handelsbanken Fonder AB32,2000.03%$1.8M+8,700 (+37.0%)
126Ishara Investments LP30,7500.03%$1.7M-26,650 (-46.4%)
127STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM30,2320.02%$1.7M+10,485 (+53.1%)
128GUGGENHEIM CAPITAL LLC29,7170.02%$1.6M-6,759 (-18.5%)
129BARCLAYS PLC29,1600.02%$1.6M-13,891 (-32.3%)
130Pathstone Holdings, LLC28,7840.02%$1.6MNEW
131Aquatic Capital Management LLC28,4470.02%$1.6MNEW
132TUDOR INVESTMENT CORP ET AL26,2260.02%$1.4M-3,982 (-13.2%)
133INTECH INVESTMENT MANAGEMENT LLC25,7820.02%$1.4M+257 (+1.0%)
134TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY25,2430.02%$1.4M—
135D.A. DAVIDSON & CO.24,5200.02%$1.3M-312 (-1.3%)
136State of New Jersey Common Pension Fund D24,1450.02%$1.3M+2,791 (+13.1%)
137Engineers Gate Manager LP23,9330.02%$1.3M+16,245 (+211.3%)
138E. Ohman J:or Asset Management AB23,3090.02%$1.3M+1,173 (+5.3%)
139AMI ASSET MANAGEMENT CORP21,7050.02%$1.2M-6,825 (-23.9%)
140ARIZONA STATE RETIREMENT SYSTEM20,6050.02%$1.1M+3,442 (+20.1%)
141ENVESTNET ASSET MANAGEMENT INC20,5270.02%$1.1M+1,046 (+5.4%)
142Quadrature Capital Ltd19,9040.02%$1.1MNEW
143Quantinno Capital Management LP19,7290.02%$1.1M+8,457 (+75.0%)
144Values First Advisors, Inc.19,4630.02%$1.1M+613 (+3.3%)
145China Universal Asset Management Co., Ltd.19,0710.02%$1.0M+969 (+5.4%)
146Vanguard Investments Australia, Ltd.19,0320.02%$1.0M+3,319 (+21.1%)
147SG Americas Securities, LLC18,9820.02%$1.0M+10,357 (+120.1%)
148Erste Asset Management GmbH18,6000.02%$1.0M—
149ProShare Advisors LLC18,5700.02%$1.0M+1,352 (+7.9%)
150MILLENNIUM MANAGEMENT LLC18,0780.01%$994KNEW
151Lighthouse Investment Partners, LLC18,0000.01%$990K+5,000 (+38.5%)
152DNB Asset Management AS17,9720.01%$988K-3,986 (-18.2%)
153Y-Intercept (Hong Kong) Ltd17,3320.01%$953KNEW
154KLP KAPITALFORVALTNING AS16,9000.01%$930K+3,100 (+22.5%)
155GSA CAPITAL PARTNERS LLP15,8380.01%$871K-4,627 (-22.6%)
156SUSQUEHANNA INTERNATIONAL GROUP, LLP15,5040.01%$853K-32,732 (-67.9%)
157Scientech Research LLC15,3410.01%$844K-10,947 (-41.6%)
158Legato Capital Management LLC14,4570.01%$795K+365 (+2.6%)
159Allianz Asset Management GmbH14,3000.01%$787K+4,900 (+52.1%)
160Mariner, LLC14,1080.01%$776K+1,987 (+16.4%)
161SBI Okasan Asset Management Co.Ltd.14,0000.01%$769K—
162Clearstead Advisors, LLC13,0580.01%$718K-13,016 (-49.9%)
163Virtu Financial LLC12,0950.01%$665K-4,446 (-26.9%)
164GLENMEDE TRUST CO NA11,2050.01%$616K+960 (+9.4%)
165VICTORY CAPITAL MANAGEMENT INC11,1430.01%$613K-14,727 (-56.9%)
166Three Seasons Wealth, LLC11,0680.01%$609K-80 (-0.7%)
167XPONANCE LLC10,9900.01%$604K+2,899 (+35.8%)
168BLAIR WILLIAM & CO/IL10,5460.01%$580K+243 (+2.4%)
169KEYBANK NATIONAL ASSOCIATION/OH10,4150.01%$573K+51 (+0.5%)
170Ameritas Investment Partners, Inc.10,2490.01%$564K+3,105 (+43.5%)
171MERCER GLOBAL ADVISORS INC /ADV10,0710.01%$554K+2,876 (+40.0%)
172STRS OHIO9,9000.01%$545K+6,200 (+167.6%)
173SYON CAPITAL LLC9,7820.01%$538K+588 (+6.4%)
174TWO SIGMA INVESTMENTS, LP9,5400.01%$525K-169,132 (-94.7%)
175Tidal Investments LLC9,5210.01%$524K-270 (-2.8%)
176Tema ETFs LLC9,5210.01%$524K-252 (-2.6%)
177Blackstone Inc.9,2620.01%$509KNEW
178E Fund Management Co., Ltd.9,2560.01%$509K-4,193 (-31.2%)
179VERUS CAPITAL PARTNERS, LLC9,2550.01%$509K-1,235 (-11.8%)
180Vanguard Personalized Indexing Management, LLC8,9460.01%$492K+329 (+3.8%)
181Jain Global LLC8,7840.01%$483KNEW
182TEACHER RETIREMENT SYSTEM OF TEXAS8,7300.01%$480K+681 (+8.5%)
183Cerity Partners LLC8,2800.01%$455K+49 (+0.6%)
184PRINCIPAL FINANCIAL GROUP INC8,1880.01%$450K+2,075 (+33.9%)
185QP WEALTH MANAGEMENT, LLC8,1160.01%$446KNEW
186CANADA LIFE ASSURANCE Co8,0530.01%$442K+1,185 (+17.3%)
187INCEPTIONR LLC8,0350.01%$442KNEW
188MN Wealth Advisors, LLC8,0300.01%$442K-100 (-1.2%)
189HIMENSION CAPITAL (SINGAPORE) PTE. LTD.7,7210.01%$425KNEW
190CAPTRUST FINANCIAL ADVISORS7,7200.01%$425KNEW
191VARCOV Co.7,5300.01%$414KNEW
192Virtus Investment Advisers, LLC7,4060.01%$407K+1,590 (+27.3%)
193FIRST TRUST ADVISORS LP7,0750.01%$389K+1,751 (+32.9%)
194M&T Bank Corp7,0390.01%$387K-1,238 (-15.0%)
195Campbell & CO Investment Adviser LLC6,9040.01%$380KNEW
196Caprock Group, LLC6,8670.01%$378K-363 (-5.0%)
197MARTINGALE ASSET MANAGEMENT L P6,7040.01%$369K-2 (-0.0%)
198Yorktown Management & Research Co Inc6,4000.01%$352KNEW
199Spire Wealth Management6,3030.01%$347K—
200CIBC Bancorp USA Inc.6,1820.01%$340K+1,791 (+40.8%)
201ALLSTATE CORP6,1790.01%$340KNEW
202NEUBERGER BERMAN GROUP LLC6,1310.01%$337K-93 (-1.5%)
203Modern Wealth Management, LLC6,0240.00%$331KNEW
204Corient Private Wealth LP6,0060.00%$330K+990 (+19.7%)
205ACT CAPITAL MANAGEMENT, LLC6,0000.00%$330K-4,800 (-44.4%)
206Magnetar Financial LLC5,8640.00%$323K+1,085 (+22.7%)
207PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO5,7380.00%$316K—
208JONES FINANCIAL COMPANIES LLLP5,7220.00%$313K+2,372 (+70.8%)
209WEALTH ENHANCEMENT ADVISORY SERVICES, LLC5,6560.00%$321K+578 (+11.4%)
210ROYAL BANK OF CANADA5,4370.00%$300K+1,106 (+25.5%)
211Fieldview Capital Management, LLC5,3790.00%$296K-9,269 (-63.3%)
212Mirae Asset Global Investments Co., Ltd.5,3590.00%$295K+38 (+0.7%)
213Tower Research Capital LLC (TRC)5,1740.00%$285K-8,821 (-63.0%)
214Orion Porfolio Solutions, LLC5,0450.00%$277K+198 (+4.1%)
215Caption Management, LLC5,0000.00%$275KNEW
216National Philanthropic Trust5,0000.00%$275K—
217Welch & Forbes LLC5,0000.00%$275K—
218State of Wyoming4,8180.00%$265KNEW
219Swiss Life Asset Management Ltd4,5630.00%$251KNEW
220Penserra Capital Management LLC4,5310.00%$249K+2,526 (+126.0%)
221Shay Capital LLC4,5000.00%$248K-23,500 (-83.9%)
222LANARK FINANCIAL, INC.4,4790.00%$246K-13 (-0.3%)
223O'SHAUGHNESSY ASSET MANAGEMENT, LLC4,2450.00%$233KNEW
224SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC4,2250.00%$232KNEW
225Nykredit A/S3,9040.00%$215KNEW
226PSP Research LLC3,8270.00%$210KNEW
227Empowered Funds, LLC3,7660.00%$207KNEW
228Quarry LP3,7500.00%$206K-3,250 (-46.4%)
229Merit Financial Group, LLC3,7300.00%$205KNEW
230OSAIC HOLDINGS, INC.3,7270.00%$205K+245 (+7.0%)
231CIBC Asset Management Inc3,7050.00%$204KNEW
232LOS ANGELES CAPITAL MANAGEMENT LLC3,6970.00%$203K—
233Chung Wu Investment Group, LLC3,5000.00%$193K-700 (-16.7%)
234Arax Advisory Partners3,2430.00%$178K+3,157 (+3670.9%)
235GROUP ONE TRADING LLC3,0040.00%$165K-2,405 (-44.5%)
236Mitsubishi UFJ Trust & Banking Corp2,7380.00%$151KNEW
237Persistent Asset Partners Ltd2,4950.00%$137KNEW
238BESSEMER GROUP INC2,2870.00%$125K+12 (+0.5%)
239GF FUND MANAGEMENT CO. LTD.2,1610.00%$119K-130 (-5.7%)
240US BANCORP \DE\2,0570.00%$113K-492 (-19.3%)
241KBC Group NV2,0550.00%$113K—
242NISA INVESTMENT ADVISORS, LLC2,0440.00%$112K+595 (+41.1%)
243SIGNATUREFD, LLC1,7990.00%$99K—
244Bayforest Capital Ltd1,7230.00%$95KNEW
245SIMPLEX TRADING, LLC1,4650.00%$81KNEW
246Rockefeller Capital Management L.P.1,4280.00%$79K—
247GAMMA Investing LLC1,4060.00%$77K+242 (+20.8%)
248PNC Financial Services Group, Inc.1,2290.00%$68K-41 (-3.2%)
249Pacer Advisors, Inc.1,0460.00%$58KNEW
250Kemnay Advisory Services Inc.9590.00%$53K+122 (+14.6%)
Exited since 2026-03-31 (25 filers; largest 25 shown)
JANUS HENDERSON GROUP PLC−2,236,837
Vestal Point Capital, LP−1,324,422
Paradigm Biocapital Advisors LP−1,226,080
JANE STREET GROUP, LLC−560,084
ADAR1 Capital Management, LLC−407,273
SILVERARC CAPITAL MANAGEMENT, LLC−339,613
ExodusPoint Capital Management, LP−67,068
SCHRODER INVESTMENT MANAGEMENT GROUP−49,942
HRT FINANCIAL LP−28,706
Mill Creek Capital Advisors, LLC−12,664
WESBANCO BANK INC−10,000
CWM, LLC−9,164
Brevan Howard Capital Management LP−7,735
FARALLON CAPITAL MANAGEMENT LLC−7,000
Flaharty Asset Management, LLC−6,000
WESTFIELD CAPITAL MANAGEMENT CO LP−5,182
ELEVATION POINT WEALTH PARTNERS, LLC−4,739
RWC Asset Management LLP−4,504
Quantbot Technologies LP−794
Hilton Head Capital Partners, LLC−683
Red Tortoise LLC−256
MAI Capital Management−117
Advisory Services Network, LLC−60
Root Financial Partners, LLC−34
Wealth Preservation Advisors, LLC−13

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
Jeremy C. GreenSCHEDULE 13G/A2026-08-142026-06-304,311,0923.6%
RedCo II Master Fund, L.P.SCHEDULE 13G/A2026-08-142026-06-3000%
Redmile Group, LLCSCHEDULE 13G/A2026-08-142026-06-304,311,0923.6%
Siren, L.L.C.SCHEDULE 13G/A2026-08-132026-06-309,575,0138%
Invus Global Management, LLCSCHEDULE 13G/A2026-08-132026-06-309,575,0138%
Invus Public Equities Advisors, LLCSCHEDULE 13G/A2026-08-132026-06-309,575,0138%
Invus Public Equities, L.P.SCHEDULE 13G/A2026-08-132026-06-309,575,0138%
Raymond DebbaneSCHEDULE 13G/A2026-08-132026-06-309,575,0138%
T. Rowe Price Associates, Inc.SCHEDULE 13G/A2026-05-152026-03-316,206,0445.4%
The Vanguard GroupSCHEDULE 13G/A2026-03-272026-03-1300%
Wellington Group Holdings LLPSCHEDULE 13G2026-02-102025-12-315,759,4285.6%
Wellington Investment Advisors Holdings LLPSCHEDULE 13G2026-02-102025-12-315,759,4285.6%
Wellington Management Company LLPSCHEDULE 13G2026-02-102025-12-315,759,4285.3%
Wellington Management Group LLPSCHEDULE 13G2026-02-102025-12-315,759,4285.6%
Samsara BioCapital, L.P.SCHEDULE 13D/A2025-10-072025-10-036,367,6146.6%
Samsara Opportunity Fund GP, LLCSCHEDULE 13D/A2025-10-072025-10-03500,4390.5%
Samsara Opportunity Fund, L.P.SCHEDULE 13D/A2025-10-072025-10-03500,4390.5%
Samsara BioCapital GP, LLCSCHEDULE 13D/A2025-10-072025-10-036,367,6146.6%
Srinivas AkkarajuSCHEDULE 13D/A2025-10-072025-10-036,991,5537.2%
Abigail P. JohnsonSCHEDULE 13G/A2025-02-122024-12-3114,114,02915%
FMR LLCSCHEDULE 13G/A2025-02-122024-12-3114,114,02915%

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.