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.
Held by 13F filers
116,093,269
37.9% of shares outstanding
Holders
150
+12 vs 2026-03-31 · 39 new, 27 exited
Value
$908.8M
shares -6.6% vs prior quarter
Share classes (cover page of the 10-Q filed 2026-08-05, as of 2026-08-03)
| Class | Listed | Shares outstanding | Held by 13F filers | % of class | Holders | CUSIP |
|---|---|---|---|---|---|---|
| Common stock | ABCL · NASDAQ | 306,611,466 | 116,093,269 | 37.9% | 150 | 00288U106 |
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.
Top holders (150 of 150 · 00288U106)
change vs 2026-03-31| # | Filer | Shares | % of class | Value | Change |
|---|---|---|---|---|---|
| 1 | BAKER BROS. ADVISORS LP | 33,012,138 | 10.77% | $259.1M | +2,736,200 (+9.0%) |
| 2 | Capital World Investors | 13,588,349 | 4.43% | $106.7M | +227,253 (+1.7%) |
| 3 | TWO SIGMA INVESTMENTS, LP | 10,437,431 | 3.40% | $81.9M | -124,634 (-1.2%) |
| 4 | TD Waterhouse Canada Inc. | 9,568,149 | 3.12% | $72.6M | +3,490 (+0.0%) |
| 5 | BANK OF AMERICA CORP /DE/ | 6,141,539 | 2.00% | $48.2M | +3,141,603 (+104.7%) |
| 6 | UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 4,317,206 | 1.41% | $33.9M | -3,258,270 (-43.0%) |
| 7 | ArrowMark Colorado Holdings LLC | 4,105,095 | 1.34% | $32.2M | — |
| 8 | BlackRock, Inc. | 3,805,309 | 1.24% | $29.9M | -234,927 (-5.8%) |
| 9 | Driehaus Capital Management LLC | 2,864,729 | 0.93% | $22.5M | -1,160,050 (-28.8%) |
| 10 | TUDOR INVESTMENT CORP ET AL | 2,063,191 | 0.67% | $16.2M | -210,298 (-9.3%) |
| 11 | MARSHALL WACE, LLP | 1,902,191 | 0.62% | $14.9M | +1,542,508 (+428.9%) |
| 12 | UBS Group AG | 1,870,633 | 0.61% | $14.7M | -2,338,419 (-55.6%) |
| 13 | MORGAN STANLEY | 1,669,014 | 0.54% | $13.1M | -555,815 (-25.0%) |
| 14 | PRICE T ROWE ASSOCIATES INC /MD/ | 1,587,870 | 0.52% | $12.5M | NEW |
| 15 | CITADEL ADVISORS LLC | 1,586,512 | 0.52% | $12.5M | +225,407 (+16.6%) |
| 16 | NATIONAL BANK OF CANADA /FI/ | 1,233,014 | 0.40% | $9.7M | +1,231,621 (+88415.0%) |
| 17 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 1,039,927 | 0.34% | $8.2M | NEW |
| 18 | RENAISSANCE TECHNOLOGIES LLC | 990,929 | 0.32% | $7.8M | -519,700 (-34.4%) |
| 19 | Counterpoint Mutual Funds LLC | 971,643 | 0.32% | $7.6M | NEW |
| 20 | STATE STREET CORP | 731,362 | 0.24% | $5.7M | +1,149 (+0.2%) |
| 21 | HRT FINANCIAL LP | 705,506 | 0.23% | $5.5M | -529,647 (-42.9%) |
| 22 | DNB Asset Management AS | 677,479 | 0.22% | $5.3M | NEW |
| 23 | Guardian Partners Inc. | 595,998 | 0.19% | $4.7M | -1,190,417 (-66.6%) |
| 24 | Intellectus Partners, LLC | 551,583 | 0.18% | $4.3M | +5,500 (+1.0%) |
| 25 | Alyeska Investment Group, L.P. | 526,577 | 0.17% | $4.1M | -2,065,528 (-79.7%) |
| 26 | MILLENNIUM MANAGEMENT LLC | 518,571 | 0.17% | $4.1M | -776,003 (-59.9%) |
| 27 | BANK OF MONTREAL /CAN/ | 482,799 | 0.16% | $3.8M | +301,109 (+165.7%) |
| 28 | Sculptor Capital LP | 454,000 | 0.15% | $3.6M | NEW |
| 29 | OSAIC HOLDINGS, INC. | 407,898 | 0.13% | $3.2M | +58,920 (+16.9%) |
| 30 | ROYAL BANK OF CANADA | 403,324 | 0.13% | $3.2M | +8,571 (+2.2%) |
| 31 | STATE OF MICHIGAN RETIREMENT SYSTEM | 400,000 | 0.13% | $3.1M | — |
| 32 | SOFTBANK GROUP CORP. | 345,161 | 0.11% | $2.7M | — |
| 33 | Decker Retirement Planning Inc. | 336,112 | 0.11% | $2.6M | NEW |
| 34 | GEODE CAPITAL MANAGEMENT, LLC | 315,721 | 0.10% | $2.5M | +6,330 (+2.0%) |
| 35 | Daiwa Securities Group Inc. | 311,500 | 0.10% | $2.4M | NEW |
| 36 | NORTHERN TRUST CORP | 298,615 | 0.10% | $2.3M | +93,996 (+45.9%) |
| 37 | Headlands Technologies LLC | 246,252 | 0.08% | $1.9M | +63,596 (+34.8%) |
| 38 | ExodusPoint Capital Management, LP | 237,952 | 0.08% | $1.9M | +95,206 (+66.7%) |
| 39 | GOLDMAN SACHS GROUP INC | 235,127 | 0.08% | $1.8M | -3,516,085 (-93.7%) |
| 40 | Man Group plc | 228,979 | 0.07% | $1.8M | NEW |
| 41 | CITIZENS FINANCIAL GROUP INC/RI | 211,890 | 0.07% | $1.7M | -50,000 (-19.1%) |
| 42 | GSA CAPITAL PARTNERS LLP | 211,370 | 0.07% | $1.7M | NEW |
| 43 | GROUP ONE TRADING LLC | 198,793 | 0.06% | $1.6M | -40,340 (-16.9%) |
| 44 | JANE STREET GROUP, LLC | 195,262 | 0.06% | $1.5M | -652,621 (-77.0%) |
| 45 | ACADIAN ASSET MANAGEMENT LLC | 173,062 | 0.06% | $1.4M | NEW |
| 46 | Handelsbanken Fonder AB | 147,900 | 0.05% | $1.2M | +32,200 (+27.8%) |
| 47 | Jump Financial, LLC | 126,000 | 0.04% | $989K | +27,400 (+27.8%) |
| 48 | HSBC HOLDINGS PLC | 117,930 | 0.04% | $929K | -25,542 (-17.8%) |
| 49 | ArchPoint Investors | 115,055 | 0.04% | $903K | — |
| 50 | AMERICAN CENTURY COMPANIES INC | 109,011 | 0.04% | $856K | — |
| 51 | HighTower Advisors, LLC | 107,933 | 0.04% | $847K | +12,000 (+12.5%) |
| 52 | STIFEL FINANCIAL CORP | 106,188 | 0.03% | $834K | +21,644 (+25.6%) |
| 53 | COOKSON PEIRCE & CO INC | 100,000 | 0.03% | $785K | NEW |
| 54 | LPL Financial LLC | 89,501 | 0.03% | $703K | -32,312 (-26.5%) |
| 55 | BARCLAYS PLC | 84,634 | 0.03% | $664K | +35,160 (+71.1%) |
| 56 | Quantbot Technologies LP | 79,955 | 0.03% | $628K | +45,419 (+131.5%) |
| 57 | PIER 88 INVESTMENT PARTNERS LLC | 79,900 | 0.03% | $627K | -40,200 (-33.5%) |
| 58 | VOLORIDGE INVESTMENT MANAGEMENT, LLC | 71,345 | 0.02% | $560K | -539,078 (-88.3%) |
| 59 | CAXTON ASSOCIATES LLP | 66,378 | 0.02% | $521K | NEW |
| 60 | HERITAGE OAK WEALTH ADVISORS LLC | 64,000 | 0.02% | $502K | NEW |
| 61 | Virtus Investment Advisers, LLC | 62,442 | 0.02% | $490K | -12,885 (-17.1%) |
| 62 | Erste Asset Management GmbH | 62,000 | 0.02% | $503K | — |
| 63 | WELLS FARGO & COMPANY/MN | 60,335 | 0.02% | $474K | +44,435 (+279.5%) |
| 64 | Voleon Capital Management LP | 59,396 | 0.02% | $466K | -63,151 (-51.5%) |
| 65 | Resolute Advisors LLC | 57,526 | 0.02% | $452K | — |
| 66 | XML Financial, LLC | 57,025 | 0.02% | $448K | +15,000 (+35.7%) |
| 67 | WINTON GROUP Ltd | 56,300 | 0.02% | $442K | NEW |
| 68 | Y-Intercept (Hong Kong) Ltd | 54,193 | 0.02% | $425K | NEW |
| 69 | Militia Capital Management LLC | 54,000 | 0.02% | $424K | NEW |
| 70 | Invesco Ltd. | 49,753 | 0.02% | $391K | -10,642 (-17.6%) |
| 71 | China Universal Asset Management Co., Ltd. | 48,601 | 0.02% | $382K | -5,197 (-9.7%) |
| 72 | Tradition Wealth Management, LLC | 45,958 | 0.01% | $361K | -1,770 (-3.7%) |
| 73 | D. E. Shaw & Co., Inc. | 45,431 | 0.01% | $357K | NEW |
| 74 | Walleye Trading LLC | 44,609 | 0.01% | $350K | +36,931 (+481.0%) |
| 75 | Creative Planning | 42,828 | 0.01% | $336K | -1,223 (-2.8%) |
| 76 | Caitong International Asset Management Co., Ltd | 41,632 | 0.01% | $327K | +41,042 (+6956.3%) |
| 77 | Apollon Wealth Management, LLC | 40,000 | 0.01% | $314K | NEW |
| 78 | Atlatl Advisers LLC | 40,000 | 0.01% | $314K | NEW |
| 79 | Cerity Partners LLC | 39,799 | 0.01% | $312K | -12,500 (-23.9%) |
| 80 | Federation des caisses Desjardins du Quebec | 34,145 | 0.01% | $268K | -4,885 (-12.5%) |
| 81 | OneDigital Investment Advisors LLC | 34,000 | 0.01% | $267K | — |
| 82 | RAYMOND JAMES FINANCIAL INC | 33,200 | 0.01% | $261K | -256,636 (-88.5%) |
| 83 | MOR Wealth Management, LLC | 33,000 | 0.01% | $259K | — |
| 84 | OXFORD ASSET MANAGEMENT LLP | 31,064 | 0.01% | $244K | NEW |
| 85 | Golden State Wealth Management, LLC | 30,000 | 0.01% | $236K | NEW |
| 86 | State of Wyoming | 29,928 | 0.01% | $235K | NEW |
| 87 | BRANDYWINE MANAGERS, LLC | 28,488 | 0.01% | $224K | — |
| 88 | Hilltop Holdings Inc. | 27,835 | 0.01% | $219K | NEW |
| 89 | Arrowpoint Investment Partners (Singapore) Pte. Ltd. | 27,092 | 0.01% | $213K | NEW |
| 90 | HBK Sorce Advisory LLC | 26,183 | 0.01% | $155K | — |
| 91 | SCOTIA CAPITAL INC. | 25,082 | 0.01% | $197K | +8,157 (+48.2%) |
| 92 | Networth Advisors, LLC | 22,526 | 0.01% | $177K | NEW |
| 93 | Stratos Wealth Advisors, LLC | 22,500 | 0.01% | $177K | -500 (-2.2%) |
| 94 | Green Alpha Advisors, LLC | 21,916 | 0.01% | $172K | -1,028 (-4.5%) |
| 95 | JPMORGAN CHASE & CO | 21,851 | 0.01% | $177K | -55,767 (-71.8%) |
| 96 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 20,580 | 0.01% | $162K | -729,813 (-97.3%) |
| 97 | Intesa Sanpaolo S.p.A. | 20,000 | 0.01% | $156K | -144,371 (-87.8%) |
| 98 | VestGen Advisors, LLC | 19,652 | 0.01% | $154K | +1,136 (+6.1%) |
| 99 | SIMPLEX TRADING, LLC | 19,500 | 0.01% | $153K | -181,736 (-90.3%) |
| 100 | Ballentine Partners, LLC | 18,656 | 0.01% | $146K | -649 (-3.4%) |
| 101 | CIBC WORLD MARKET INC. | 17,246 | 0.01% | $135K | -550 (-3.1%) |
| 102 | IMC-Chicago, LLC | 17,205 | 0.01% | $135K | NEW |
| 103 | Clear Creek Financial Management, LLC | 17,050 | 0.01% | $134K | NEW |
| 104 | Vanguard Personalized Indexing Management, LLC | 16,261 | 0.01% | $128K | +2,273 (+16.2%) |
| 105 | Brevan Howard Capital Management LP | 15,772 | 0.01% | $124K | -3,052 (-16.2%) |
| 106 | Scientech Research LLC | 15,404 | 0.01% | $121K | NEW |
| 107 | Ausdal Financial Partners, Inc. | 15,167 | 0.00% | $119K | NEW |
| 108 | ROTHSCHILD INVESTMENT LLC | 14,895 | 0.00% | $117K | +400 (+2.8%) |
| 109 | NewEdge Advisors, LLC | 14,852 | 0.00% | $117K | +14,552 (+4850.7%) |
| 110 | Mirae Asset Global Investments Co., Ltd. | 13,658 | 0.00% | $107K | -2,155 (-13.6%) |
| 111 | SBI Securities Co., Ltd. | 12,551 | 0.00% | $99K | +4,023 (+47.2%) |
| 112 | KESTRA PRIVATE WEALTH SERVICES, LLC | 11,700 | 0.00% | $92K | -1,000 (-7.9%) |
| 113 | Allworth Financial LP | 11,643 | 0.00% | $91K | -3,758 (-24.4%) |
| 114 | FOX RUN MANAGEMENT, L.L.C. | 11,176 | 0.00% | $88K | NEW |
| 115 | Private Advisor Group, LLC | 10,450 | 0.00% | $82K | NEW |
| 116 | AssuredPartners Investment Advisors, LLC | 10,187 | 0.00% | $80K | -2,094 (-17.1%) |
| 117 | SIGNATUREFD, LLC | 10,138 | 0.00% | $80K | +899 (+9.7%) |
| 118 | ProShare Advisors LLC | 10,011 | 0.00% | $79K | -3,551 (-26.2%) |
| 119 | DKM Wealth Management, Inc. | 10,000 | 0.00% | $79K | — |
| 120 | Lantern Wealth Advisors, LLC | 10,000 | 0.00% | $79K | — |
| 121 | VAUGHAN DAVID INVESTMENTS LLC/IL | 10,000 | 0.00% | $78K | — |
| 122 | &PARTNERS | 10,000 | 0.00% | $79K | — |
| 123 | Rockefeller Capital Management L.P. | 9,577 | 0.00% | $75K | +7,577 (+378.9%) |
| 124 | BNP PARIBAS FINANCIAL MARKETS | 8,575 | 0.00% | $67K | -116,747 (-93.2%) |
| 125 | CITIGROUP INC | 7,182 | 0.00% | $56K | -1,290 (-15.2%) |
| 126 | Farther Finance Advisors, LLC | 6,645 | 0.00% | $52K | -10,000 (-60.1%) |
| 127 | GF FUND MANAGEMENT CO. LTD. | 6,414 | 0.00% | $50K | -282 (-4.2%) |
| 128 | Bayforest Capital Ltd | 5,891 | 0.00% | $46K | NEW |
| 129 | Blume Capital Management, Inc. | 4,484 | 0.00% | $35K | +1,684 (+60.1%) |
| 130 | IFP Advisors, Inc | 4,132 | 0.00% | $32K | — |
| 131 | Parallel Advisors, LLC | 4,029 | 0.00% | $32K | +514 (+14.6%) |
| 132 | Russell Investments Group, Ltd. | 3,431 | 0.00% | $27K | NEW |
| 133 | Pacifica Partners Inc. | 2,230 | 0.00% | $18K | -400 (-15.2%) |
| 134 | LANARK FINANCIAL, INC. | 2,000 | 0.00% | $16K | -6,500 (-76.5%) |
| 135 | Cornerstone Planning Group LLC | 2,000 | 0.00% | $11K | — |
| 136 | Tradewinds Capital Management, LLC | 1,837 | 0.00% | $14K | NEW |
| 137 | Stone House Investment Management, LLC | 1,703 | 0.00% | $13K | NEW |
| 138 | EFG International AG | 1,700 | 0.00% | $13K | — |
| 139 | JONES FINANCIAL COMPANIES LLLP | 1,257 | 0.00% | $9K | -250 (-16.6%) |
| 140 | Tower Research Capital LLC (TRC) | 1,101 | 0.00% | $9K | -4,630 (-80.8%) |
| 141 | Princeton Global Asset Management LLC | 1,000 | 0.00% | $8K | — |
| 142 | US BANCORP \DE\ | 611 | 0.00% | $5K | — |
| 143 | Cape Investment Advisory, Inc. | 500 | 0.00% | $4K | NEW |
| 144 | Allied Private Wealth LLC | 400 | 0.00% | $3K | NEW |
| 145 | Arax Advisory Partners | 379 | 0.00% | $3K | NEW |
| 146 | GILL CAPITAL PARTNERS, LLC | 100 | 0.00% | $785 | — |
| 147 | HARBOUR INVESTMENTS, INC. | 98 | 0.00% | $766 | -29 (-22.8%) |
| 148 | Continuum Advisory, LLC | 93 | 0.00% | $730 | NEW |
| 149 | Walleye Capital LLC | 9 | 0.00% | $71 | -9,771 (-99.9%) |
| 150 | Larson Financial Group LLC | 7 | 0.00% | $55 | — |
Exited since 2026-03-31 (27 filers; largest 25 shown)
| Jefferies Financial Group Inc. | −2,746,200 |
| Point72 Asset Management, L.P. | −1,149,325 |
| SEB Asset Management AB | −340,267 |
| LAZARD ASSET MANAGEMENT LLC | −305,224 |
| XTX Topco Ltd | −192,450 |
| Engineers Gate Manager LP | −181,472 |
| Schonfeld Strategic Advisors LLC | −141,295 |
| AXQ CAPITAL, LP | −136,227 |
| Graham Capital Management, L.P. | −112,831 |
| Quadrature Capital Ltd | −37,972 |
| SIGNATURE ESTATE & INVESTMENT ADVISORS LLC | −35,668 |
| Squarepoint Ops LLC | −31,749 |
| SG Americas Securities, LLC | −20,200 |
| CIBC Bancorp USA Inc. | −20,000 |
| Integrated Wealth Concepts LLC | −17,891 |
| Ground Swell Capital, LLC | −15,820 |
| Janney Montgomery Scott LLC | −13,043 |
| ENVESTNET ASSET MANAGEMENT INC | −12,716 |
| Cetera Investment Advisers | −11,298 |
| TWO SIGMA SECURITIES, LLC | −10,163 |
| Integrity Financial Corp /WA | −10,000 |
| Aviso Financial Inc. | −6,540 |
| Advisory Services Network, LLC | −2,962 |
| QUADRANT CAPITAL GROUP LLC | −1,220 |
| B. Riley Wealth Advisors, Inc. | −500 |
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 person | Form | Filed | Event | Shares | % of class |
|---|---|---|---|---|---|
| Baker Bros. Advisors (GP) LLC | SCHEDULE 13G/A | 2026-05-07 | 2026-04-30 | 33,012,138 | 10.8% |
| Baker Bros. Advisors LP | SCHEDULE 13G/A | 2026-05-07 | 2026-04-30 | 33,012,138 | 10.8% |
| Felix J. Baker | SCHEDULE 13G/A | 2026-05-07 | 2026-04-30 | 33,012,138 | 10.8% |
| Julian C. Baker | SCHEDULE 13G/A | 2026-05-07 | 2026-04-30 | 33,012,138 | 10.8% |
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.