Anaptysbio, Inc
ANAB- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001370053
No open-market purchases or sales by Anaptysbio, Inc insiders were filed in the last 90 days; 213 institutions reported holding it in 13F filings for Q2 2026, worth $2.03B in total; no superinvestor holds it.
13F holders, Q2 2023
Institutional positions in Anaptysbio, Inc as of Jun 30, 2023. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 116
- +3 vs. Q1 2023
- Shares held
- 30.2M
- −807.6K (−2.6%) vs. Q1 2023
- Total value
- $614.9M
- −$60.4M (−8.9%) vs. Q1 2023
- New holders
- 14
- 38 more added
- Sold out
- 11
- 35 more reduced
Compare with Q1 2023: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting ANAB on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 213 | $2.03B |
| Q1 2026 | 208 | $1.55B |
| Q4 2025 | 179 | $1.42B |
| Q3 2025 | 166 | $980.2M |
| Q2 2025 | 148 | $816.2M |
| Q1 2025 | 153 | $742.8M |
| Q4 2024 | 136 | $468.9M |
| Q3 2024 | 160 | $1.13B |
| Q2 2024 | 135 | $746.6M |
| Q1 2024 | 133 | $658.1M |
| Q4 2023 | 119 | $646.4M |
| Q3 2023 | 116 | $544.5M |
| Q2 2023 | 116 | $614.9M |
| Q1 2023 | 113 | $675.4M |
| Q4 2022 | 118 | $1.02B |
| Q3 2022 | 114 | $830.6M |
| Q2 2022 | 124 | $632.6M |
| Q1 2022 | 131 | $735.4M |
| Q4 2021 | 136 | $964.4M |
| Q3 2021 | 127 | $748.8M |
| Q2 2021 | 122 | $720.6M |
| Q1 2021 | 122 | $628.6M |
Institutions, Q2 2023
Shares, value and share of portfolio for each institution holding Anaptysbio, Inc; share changes are against Q1 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| EcoR1 Capital, LLC | 7,521,024 | $153.0M | 4.03% | 00.0% | Unchanged |
| Tang Capital Management LLC | 1,950,609 | $39.7M | 5.84% | −81,952−4.0% | Reduced |
| BlackRock Inc. | 1,824,705 | $37.1M | 0.00% | −70,789−3.7% | Reduced |
| Vanguard Group Inc | 1,775,697 | $36.1M | 0.00% | −43,429−2.4% | Reduced |
| Point72 Asset Management, L.P. | 1,459,909 | $29.7M | 0.10% | −221,238−13.2% | Reduced |
| Boxer Capital, LLC | 1,300,000 | $26.4M | 1.23% | 00.0% | Unchanged |
| State Street Corp | 1,212,814 | $24.7M | 0.00% | +62,867+5.5% | Added |
| Braidwell LP | 1,154,423 | $23.5M | 0.77% | +181,350+18.6% | Added |
| Woodline Partners LP | 1,034,549 | $21.0M | 0.25% | +574,987+125.1% | Added |
| Dimensional Fund Advisors LP | 904,912 | $18.4M | 0.01% | −53,748−5.6% | Reduced |
| Frazier Life Sciences Management, L.P. | 899,700 | $18.3M | 1.09% | 00.0% | Unchanged |
| Great Point Partners LLC | 894,333 | $18.2M | 3.64% | +90,000+11.2% | Added |
| Baker Bros. Advisors LP | 775,924 | $15.8M | 0.09% | 00.0% | Unchanged |
| Deerfield Management Company, L.P. (Series C) | 613,000 | $12.5M | 0.27% | 00.0% | Unchanged |
| Assenagon Asset Management S.A. | 495,054 | $10.1M | 0.04% | 00.0% | Unchanged |
| Palo Alto Investors LP | 431,224 | $8.77M | 0.71% | 00.0% | Unchanged |
| Millennium Management LLC | 397,189 | $8.08M | 0.01% | +137,076+52.7% | Added |
| Geode Capital Management, LLC | 396,020 | $8.06M | 0.00% | −2,386−0.6% | Reduced |
| 5AM Venture Management, LLC | 357,733 | $7.28M | 1.81% | 00.0% | Unchanged |
| Rock Springs Capital Management LP | 341,637 | $6.95M | 0.17% | −234,963−40.7% | Reduced |
| Blackstone Group Inc. | 328,720 | $6.69M | 0.03% | 00.0% | Unchanged |
| First Light Asset Management, LLC | 322,208 | $6.55M | 0.51% | +322,208 | New |
| FMR LLC | 293,566 | $5.97M | 0.00% | +1,449+0.5% | Added |
| Laurion Capital Management LP | 209,002 | $4.25M | 0.18% | −54,206−20.6% | Reduced |
| D. E. Shaw & Co., Inc. | 205,796 | $4.19M | 0.01% | −1,256−0.6% | Reduced |
| Northern Trust Corp | 202,567 | $4.12M | 0.00% | −129,993−39.1% | Reduced |
| Jacobs Levy Equity Management, Inc | 198,721 | $4.04M | 0.02% | +39,214+24.6% | Added |
| Citadel Advisors LLC | 154,129 | $3.13M | 0.00% | +73,910+92.1% | Added |
| Two Sigma Investments, LP | 146,138 | $2.97M | 0.01% | +75,193+106.0% | Added |
| Charles Schwab Investment Management Inc | 139,612 | $2.84M | 0.00% | −9,774−6.5% | Reduced |
| Goldman Sachs Group Inc | 132,036 | $2.69M | 0.00% | −53,564−28.9% | Reduced |
| Two Sigma Advisers, LP | 126,000 | $2.56M | 0.01% | +57,100+82.9% | Added |
| UBS Oconnor LLC | 124,463 | $2.53M | 0.05% | +8,984+7.8% | Added |
| Bank of America Corp | 120,315 | $2.45M | 0.00% | +5,554+4.8% | Added |
| Macquarie Group Ltd | 93,732 | $1.91M | 0.00% | 00.0% | Unchanged |
| Rafferty Asset Management, LLC | 92,650 | $1.88M | 0.01% | +15,316+19.8% | Added |
| ExodusPoint Capital Management, LP | 88,585 | $1.80M | 0.02% | −45,457−33.9% | Reduced |
| Ameriprise Financial Inc | 87,866 | $1.79M | 0.00% | +1,035+1.2% | Added |
| Nuveen Asset Management, LLC | 72,407 | $1.47M | 0.00% | −3,808−5.0% | Reduced |
| Morgan Stanley | 71,618 | $1.46M | 0.00% | −27,012−27.4% | Reduced |
| Fisher Asset Management, LLC | 70,654 | $1.44M | 0.00% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 69,381 | $1.41M | 0.00% | −6,623−8.7% | Reduced |
| Renaissance Technologies LLC | 58,000 | $1.18M | 0.00% | −13,600−19.0% | Reduced |
| SG Americas Securities, LLC | 56,926 | $1.16M | 0.01% | −1,164−2.0% | Reduced |
| Hudson Bay Capital Management LP | 50,000 | $1.02M | 0.01% | +50,000 | New |
| Barclays PLC | 48,662 | $989.8K | 0.00% | +14,308+41.6% | Added |
| Ensign Peak Advisors, Inc | 43,442 | $883.6K | 0.00% | 00.0% | Unchanged |
| Swiss National Bank | 42,600 | $866.5K | 0.00% | +5,700+15.4% | Added |
| Susquehanna International Group, LLP | 40,978 | $833.5K | 0.00% | −18,112−30.7% | Reduced |
| HighVista Strategies LLC | 37,651 | $765.8K | 0.35% | +12,432+49.3% | Added |
| Federated Hermes, Inc. | 36,044 | $733.1K | 0.00% | −1,303,714−97.3% | Reduced |
| FMB Wealth Management | 35,592 | $723.9K | 0.77% | 00.0% | Unchanged |
| UBS Group AG | 35,197 | $715.9K | 0.00% | +31,693+904.5% | Added |
| Citigroup Inc | 33,794 | $687.4K | 0.00% | −30,928−47.8% | Reduced |
| Alliancebernstein L.P. | 32,520 | $661.5K | 0.00% | +3,920+13.7% | Added |
| Squarepoint Ops LLC | 31,485 | $640.4K | 0.00% | +1,383+4.6% | Added |
| Rhumbline Advisers | 30,392 | $618.2K | 0.00% | −3,082−9.2% | Reduced |
| Jump Financial, LLC | 29,260 | $595.1K | 0.02% | +29,260 | New |
| Martingale Asset Management L P | 28,619 | $582.1K | 0.01% | +1,702+6.3% | Added |
| JPMorgan Chase & Co | 27,507 | $559.5K | 0.00% | −186,234−87.1% | Reduced |
| Credit Suisse AG | 25,948 | $527.8K | 0.00% | +4,688+22.1% | Added |
| Verition Fund Management LLC | 24,380 | $495.9K | 0.01% | +24,380 | New |
| Oppenheimer & Co Inc | 23,526 | $478.5K | 0.01% | +23,526 | New |
| California State Teachers Retirement System | 23,523 | $478.5K | 0.00% | +1,003+4.5% | Added |
| Wells Fargo & Company | 23,430 | $476.6K | 0.00% | +6,950+42.2% | Added |
| Public Employees Retirement System of Ohio | 23,137 | $471.0K | 0.00% | +5,165+28.7% | Added |
| Alps Advisors Inc | 19,470 | $396.0K | 0.00% | +1,071+5.8% | Added |
| BNP Paribas Arbitrage, SA | 19,431 | $395.2K | 0.00% | −13,134−40.3% | Reduced |
| Gsa Capital Partners LLP | 18,721 | $381.0K | 0.04% | +18,721 | New |
| UBS Asset Management Americas Inc | 16,921 | $368.2K | 0.00% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 17,108 | $348.0K | 0.00% | +216+1.3% | Added |
| Profund Advisors LLC | 16,843 | $342.6K | 0.02% | +2,380+16.5% | Added |
| Legal & General Group Plc | 16,611 | $337.9K | 0.00% | +7,242+77.3% | Added |
| State of Wisconsin Investment Board | 14,701 | $299.0K | 0.00% | −609−4.0% | Reduced |
| Qube Research & Technologies Ltd | 13,534 | $275.3K | 0.00% | +13,534 | New |
| Marshall Wace, LLP | 13,301 | $270.5K | 0.00% | −11,096−45.5% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 12,372 | $251.4K | 0.00% | +137+1.1% | Added |
| Algert Global LLC | 11,790 | $239.8K | 0.01% | +11,790 | New |
| National Asset Management, Inc. | 11,625 | $236.5K | 0.01% | +11,625 | New |
| MetLife Investment Management | 11,043 | $224.6K | 0.00% | 00.0% | Unchanged |
| Tudor Investment Corp Et Al | 10,307 | $209.6K | 0.00% | −4,877−32.1% | Reduced |
| Invesco Ltd. | 10,067 | $204.8K | 0.00% | +10,067 | New |
| American International Group, Inc. | 9,152 | $186.2K | 0.00% | −628−6.4% | Reduced |
| New York State Common Retirement Fund | 7,921 | $161.1K | 0.00% | −4,721−37.3% | Reduced |
| Deutsche Bank AG | 7,819 | $159.0K | 0.00% | −6,664−46.0% | Reduced |
| Public Employees Retirement Association of Colorado | 6,224 | $127.0K | 0.00% | 00.0% | Unchanged |
| Virtus ETF Advisers LLC | 5,859 | $119.2K | 0.07% | +2,411+69.9% | Added |
| Quantbot Technologies LP | 4,581 | $93.2K | 0.01% | +481+11.7% | Added |
| Caption Management, LLC | 3,419 | $69.5K | 0.01% | +3,419 | New |
| Amalgamated Bank | 2,725 | $55.0K | 0.00% | +680+33.3% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 2,515 | $51.2K | 0.00% | −147−5.5% | Reduced |
| Royal Bank of Canada | 1,489 | $31.0K | 0.00% | +347+30.4% | Added |
| Ameritas Investment Partners, Inc. | 1,512 | $30.8K | 0.00% | 00.0% | Unchanged |
| Amundi | 1,538 | $30.2K | 0.00% | 00.0% | Unchanged |
| Cutler Group LP | 1,500 | $30.0K | 0.01% | +1,500 | New |
| Metropolitan Life Insurance Co | 1,211 | $24.6K | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 1,140 | $23.2K | 0.00% | +137+13.7% | Added |
| Gladius Capital Management LP | 1,082 | $22.0K | 0.01% | +1,082 | New |
| Tower Research Capital LLC (TRC) | 1,031 | $21.0K | 0.00% | +169+19.6% | Added |
| US Bancorp | 754 | $15.3K | 0.00% | 00.0% | Unchanged |