ABSCI CORPORATION ABSI
COM · Common Stock · CUSIP 00091E109
- SectorHealth care
- IndustryServices-Commercial Physical & Biological Research
- HeadquartersVancouver, WA
- FilingsSEC EDGAR
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($3.8m this quarter). Holder counts are more reliable. Shares outstanding: 149.5m as of 2025-07-31, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $2.57. Options: 5 managers hold calls ($1.8m notional), 7 hold puts ($2.0m).
Trends to Q2 2025
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 74 |
| Q4 2022 | 79 |
| Q1 2023 | 75 |
| Q2 2023 | 69 |
| Q3 2023 | 61 |
| Q4 2023 | 68 |
| Q1 2024 | 115 |
| Q2 2024 | 112 |
| Q3 2024 | 123 |
| Q4 2024 | 135 |
| Q1 2025 | 141 |
| Q2 2025 | 132 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q3 2023 | 24 | 33 |
| Q4 2023 | 38 | 26 |
| Q1 2024 | 82 | 20 |
| Q2 2024 | 69 | 55 |
| Q3 2024 | 59 | 50 |
| Q4 2024 | 71 | 55 |
| Q1 2025 | 82 | 57 |
| Q2 2025 | 70 | 58 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q3 2024 | $2.0m | $375.6k | 0.19 |
| Q4 2024 | $850.5k | $384.2k | 0.45 |
| Q1 2025 | $1.6m | $1.9m | 1.23 |
| Q2 2025 | $1.8m | $2.0m | 1.13 |
Biggest buyers
| VANGUARD GROUP INC | Added | +1.8m |
| BlackRock, Inc. | Added | +1.6m |
| Woodline Partners LP | Added | +1.6m |
| FMR LLC | Added | +747.0k |
| MARSHALL WACE, LLP | New | +612.9k |
| GEODE CAPITAL MANAGEMENT, LLC | Added | +449.0k |
| GOLDMAN SACHS GROUP INC | Added | +351.2k |
| BANK OF AMERICA CORP /DE/ | Added | +303.9k |
| ROYCE & ASSOCIATES LP | Added | +300.0k |
| NORTHERN TRUST CORP | Added | +153.6k |
Biggest sellers
| CITADEL ADVISORS LLC | Sold out | -953.6k |
| ARK Investment Management LLC | Reduced | -909.2k |
| MILLENNIUM MANAGEMENT LLC | Reduced | -845.2k |
| FRED ALGER MANAGEMENT, LLC | Reduced | -364.7k |
| HRT FINANCIAL LP | Sold out | -294.2k |
| Cubist Systematic Strategies, LLC | Sold out | -288.5k |
| MORGAN STANLEY | Reduced | -208.6k |
| Nuveen, LLC | Reduced | -182.8k |
| UBS Group AG | Reduced | -154.4k |
| Jump Financial, LLC | Reduced | -121.0k |
Biggest calls
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | $903.9k351.7k shares |
| SIMPLEX TRADING, LLC | Added | $425.0k165.4k shares |
| GROUP ONE TRADING LLC | Reduced | $260.6k101.4k shares |
| CITADEL ADVISORS LLC | Reduced | $176.8k68.8k shares |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | Unchanged | $00 shares |
Biggest puts
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $706.2k274.8k shares |
| CITADEL ADVISORS LLC | Added | $652.5k253.9k shares |
| GROUP ONE TRADING LLC | Added | $261.1k101.6k shares |
| SIMPLEX TRADING, LLC | Reduced | $250.0k97.4k shares |
| NATIONAL BANK OF CANADA /FI/ | New | $88.7k345 shares |
| JANE STREET GROUP, LLC | Reduced | $37.0k14.4k shares |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | Unchanged | $00 shares |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
| FMR LLC 13G · institution filed 2025-05-12 | 14.4% |
| ARK Investment Management LLC 13G · institution +1.4 pts · filed 2025-05-14 | 8.6% |
| BlackRock, Inc. 13G · institution +1.3 pts · filed 2026-10-27 | 7.8% |
| McClain Sean 13G · exempt (held before listing) -1.1 pts · filed 2025-11-13 | 7.2% |
Fell to 5% or below in the last year: Redmile Group, LLC (4.9%, 2026-04-14), VANGUARD GROUP INC (0.0%, 2026-03-26)
Insider purchases and sales in Q2 2025
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
Officers and directors buying vs selling
Number of people, by quarter (10% owners not included)
Numbers
| Quarter | Buying | Bought | Selling | Sold | Sold under a plan |
|---|---|---|---|---|---|
| Q3 2023 | 0 | — | 0 | — | — |
| Q4 2023 | 0 | — | 0 | — | — |
| Q1 2024 | 1 | $1,000.0k | 0 | — | — |
| Q2 2024 | 0 | — | 1 | $98.9k | — |
| Q3 2024 | 0 | — | 0 | — | — |
| Q4 2024 | 0 | — | 0 | — | — |
| Q1 2025 | 0 | — | 0 | — | — |
| Q2 2025 | 0 | — | 0 | — | — |
None reported in Q2 2025.
Holders, Q2 2025
| Manager | Shares | Change |
|---|---|---|
| FMR LLC 0.00% of their portfolio | 19.1m $49.2m | Added +747.0k |
| ARK Investment Management LLC 0.19% of their portfolio | 10.0m $25.8m | Reduced -909.2k |
| BlackRock, Inc. 0.00% of their portfolio | 8.4m $21.5m | Added +1.6m |
| Redmile Group, LLC 2.26% of their portfolio | 8.3m $21.2m | Unchanged |
| VANGUARD GROUP INC 0.00% of their portfolio | 6.5m $16.6m | Added +1.8m |
| FRED ALGER MANAGEMENT, LLC 0.05% of their portfolio | 3.9m $10.1m | Reduced -364.7k |
| Woodline Partners LP 0.04% of their portfolio | 3.0m $7.6m | Added +1.6m |
| AMERIPRISE FINANCIAL INC 0.00% of their portfolio | 2.6m $6.6m | Reduced -22.7k |
| GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio | 2.4m $6.3m | Added +449.0k |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 0.00% of their portfolio | 2.2m $5.7m | Reduced -80.6k |
| UBS Group AG 0.00% of their portfolio | 1.9m $4.9m | Reduced -154.4k |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 1.9m $4.8m | Added +303.9k |
| STATE STREET CORP 0.00% of their portfolio | 1.8m $4.6m | Added +132.7k |
| ROYCE & ASSOCIATES LP 0.04% of their portfolio | 1.5m $3.9m | Added +300.0k |
| Sumitomo Mitsui Trust Group, Inc. 0.00% of their portfolio | 1.5m $3.8m | Reduced -32.1k |
| Amova Asset Management Americas, Inc. 0.04% of their portfolio | 1.4m $3.7m | Reduced -46.4k |
| MORGAN STANLEY 0.00% of their portfolio | 1.2m $3.2m | Reduced -208.6k |
| Casdin Capital, LLC 0.23% of their portfolio | 973.3k $2.5m | Unchanged |
| DIMENSIONAL FUND ADVISORS LP 0.00% of their portfolio | 839.2k $2.2m | Added +42 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio | 822.7k $2.1m | Added +126.8k |
| NORTHERN TRUST CORP 0.00% of their portfolio | 817.0k $2.1m | Added +153.6k |
| GOLDMAN SACHS GROUP INC 0.00% of their portfolio | 666.1k $1.7m | Added +351.2k |
| MARSHALL WACE, LLP 0.00% of their portfolio | 612.9k $1.6m | New |
| TWO SIGMA INVESTMENTS, LP 0.00% of their portfolio | 580.4k $1.5m | Added +129.3k |
| TWO SIGMA ADVISERS, LP 0.00% of their portfolio | 521.0k $1.3m | Added +61.5k |
| WELLINGTON MANAGEMENT GROUP LLP 0.00% of their portfolio | 378.3k $972.1k | Added +55.1k |
| LAZARD ASSET MANAGEMENT LLC 0.00% of their portfolio | 366.9k $942.0k | Added +66.6k |
| Nuveen, LLC 0.00% of their portfolio | 315.7k $811.5k | Reduced -182.8k |
| Bank of New York Mellon Corp 0.00% of their portfolio | 282.5k $725.9k | Added +58.8k |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.00% of their portfolio | 238.5k $612.8k | Reduced -98.7k |
| ALLEN OPERATIONS LLC 0.08% of their portfolio | 236.1k $606.9k | Unchanged |
| MILLENNIUM MANAGEMENT LLC 0.00% of their portfolio | 230.0k $591.0k | Reduced -845.2k |
| BARCLAYS PLC 0.00% of their portfolio | 198.9k $511.1k | Added +94.3k |
| PIER 88 INVESTMENT PARTNERS LLC 0.09% of their portfolio | 197.4k $507.4k | Reduced -106.2k |
| Wilmington Savings Fund Society, FSB 0.01% of their portfolio | 190.7k $490.0k | Unchanged |
| IQ EQ FUND MANAGEMENT (IRELAND) Ltd 0.04% of their portfolio | 158.3k $406.8k | Added +69.9k |
| ALLIANCEBERNSTEIN L.P. 0.00% of their portfolio | 158.2k $406.5k | Added +107.2k |
| RHUMBLINE ADVISERS 0.00% of their portfolio | 153.6k $394.6k | Added +41.8k |
| VICTORY CAPITAL MANAGEMENT INC 0.00% of their portfolio | 150.4k $386.4k | Added +4.4k |
| JPMORGAN CHASE & CO 0.00% of their portfolio | 147.2k $378.3k | Added +24.4k |
| Institute for Wealth Management, LLC. 0.04% of their portfolio | 145.8k $374.7k | Unchanged |
| SIMPLEX TRADING, LLC 0.01% of their portfolio | 144.5k $371.0k | Added +55.4k |
| RAYMOND JAMES FINANCIAL INC 0.00% of their portfolio | 134.0k $344.5k | Reduced -31.7k |
| ROYAL BANK OF CANADA 0.00% of their portfolio | 123.3k $316.0k | Added +13.8k |
| Independent Advisor Alliance 0.01% of their portfolio | 113.9k $292.6k | Added +45.1k |
| Brevan Howard Capital Management LP 0.00% of their portfolio | 108.4k $278.7k | Added +77.3k |
| GRIFFIN ASSET MANAGEMENT, INC. 0.03% of their portfolio | 97.6k $250.9k | Unchanged |
| GROUP ONE TRADING LLC 0.01% of their portfolio | 88.7k $228.1k | Added +665 |
| ENVESTNET ASSET MANAGEMENT INC 0.00% of their portfolio | 77.8k $200.0k | Reduced -2.3k |
| KING LUTHER CAPITAL MANAGEMENT CORP 0.00% of their portfolio | 77.5k $199.2k | Unchanged |
| DEUTSCHE BANK AG\ 0.00% of their portfolio | 76.4k $196.4k | Added +22.3k |
| Graham Capital Management, L.P. 0.01% of their portfolio | 76.3k $196.0k | New |
| HENGEHOLD CAPITAL MANAGEMENT LLC 0.02% of their portfolio | 73.7k $189.5k | Unchanged |
| LPL Financial LLC 0.00% of their portfolio | 71.1k $182.7k | Reduced -4.7k |
| AMERICAN CENTURY COMPANIES INC 0.00% of their portfolio | 70.6k $181.3k | Reduced -94.6k |
| MetLife Investment Management, LLC 0.00% of their portfolio | 68.7k $176.6k | Added +35.6k |
| WELLS FARGO & COMPANY/MN 0.00% of their portfolio | 66.9k $171.9k | Added +18.3k |
| AQR CAPITAL MANAGEMENT LLC 0.00% of their portfolio | 60.6k $155.8k | Added +5.1k |
| INTECH INVESTMENT MANAGEMENT LLC 0.00% of their portfolio | 60.1k $154.5k | Reduced -483 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% of their portfolio | 59.7k $153.5k | Added +11.9k |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio | 54.7k $141.0k | Added +19.7k |
| Creative Planning 0.00% of their portfolio | 46.9k $120.5k | Added +27.8k |
| Verition Fund Management LLC 0.00% of their portfolio | 46.0k $118.3k | New |
| Invesco Ltd. 0.00% of their portfolio | 45.0k $115.6k | Added +2.7k |
| VISTA CAPITAL PARTNERS, INC. 0.01% of their portfolio | 43.3k $111.3k | Unchanged |
| CITIGROUP INC 0.00% of their portfolio | 40.9k $105.2k | Reduced -20.0k |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE 0.00% of their portfolio | 40.2k $103.2k | Added +10.6k |
| NATIONAL BANK OF CANADA /FI/ 0.00% of their portfolio | 34.5k $88.7k | New |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% of their portfolio | 32.8k $84.2k | Added +1.6k |
| KESTRA PRIVATE WEALTH SERVICES, LLC 0.00% of their portfolio | 31.4k $80.7k | Added +14.6k |
| Clarius Group, LLC 0.00% of their portfolio | 30.0k $77.1k | Unchanged |
| VOYA INVESTMENT MANAGEMENT LLC 0.00% of their portfolio | 29.5k $75.7k | Reduced -14.9k |
| Momentous Wealth Management, Inc. 0.05% of their portfolio | 28.7k $73.6k | Reduced -4.0k |
| Police & Firemen's Retirement System of New Jersey 0.00% of their portfolio | 26.3k $67.5k | Added +10.2k |
| STIFEL FINANCIAL CORP 0.00% of their portfolio | 25.8k $66.4k | Reduced -564 |
| China Universal Asset Management Co., Ltd. 0.01% of their portfolio | 25.6k $65.8k | Added +2.6k |
| NEW YORK STATE COMMON RETIREMENT FUND 0.00% of their portfolio | 24.7k $63.5k | Unchanged |
| HSBC HOLDINGS PLC 0.00% of their portfolio | 20.0k $51.8k | Reduced -4.8k |
| Alpha Cubed Investments, LLC 0.00% of their portfolio | 20.0k $51.4k | Unchanged |
| DKM Wealth Management, Inc. 0.04% of their portfolio | 20.0k $51.4k | New |
| Aerodigm Wealth, LLC 0.02% of their portfolio | 19.5k $50.0k | Unchanged |
| Cherry Creek Investment Advisors, Inc. 0.02% of their portfolio | 18.6k $47.8k | Reduced -20.5k |
| SG Americas Securities, LLC 0.00% of their portfolio | 18.1k $47.0k | Reduced -16.2k |
| D. E. Shaw & Co., Inc. 0.00% of their portfolio | 17.9k $46.0k | New |
| Cresset Asset Management, LLC 0.00% of their portfolio | 14.5k $37.3k | Added +2.0k |
| CIBC WORLD MARKETS CORP 0.00% of their portfolio | 13.4k $34.6k | Reduced -4.6k |
| Tower Research Capital LLC (TRC) 0.00% of their portfolio | 12.7k $32.5k | Reduced -36.4k |
| Ethic Inc. 0.00% of their portfolio | 12.1k $31.6k | New |
| Legal & General Group Plc 0.00% of their portfolio | 11.7k $30.0k | Added +3.7k |
| BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio | 11.3k $29.0k | Added +5.4k |
| Ameritas Investment Partners, Inc. 0.00% of their portfolio | 11.1k $28.6k | Added +3.3k |
| Mariner, LLC 0.00% of their portfolio | 10.4k $26.6k | Reduced -15.4k |
| Jump Financial, LLC 0.00% of their portfolio | 10.2k $26.2k | Reduced -121.0k |
| JONES FINANCIAL COMPANIES LLLP 0.00% of their portfolio | 8.7k $22.7k | Added +4.9k |
| OSAIC HOLDINGS, INC. 0.00% of their portfolio | 7.2k $18.5k | Added +3.4k |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio | 6.8k $17.5k | Added +1.0k |
| Plante Moran Financial Advisors, LLC 0.00% of their portfolio | 6.2k $16.0k | Unchanged |
| Mirae Asset Global Investments Co., Ltd. 0.00% of their portfolio | 4.9k $12.7k | Added +1.1k |
| Federation des caisses Desjardins du Quebec 0.00% of their portfolio | 4.3k $11.2k | Reduced -8.8k |
| Caitong International Asset Management Co., Ltd 0.01% of their portfolio | 4.3k $11.1k | New |