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, Q4 2022
Institutional positions in Anaptysbio, Inc as of Dec 31, 2022. 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
- 118
- +5 vs. Q3 2022
- Shares held
- 32.9M
- +317.6K (+1.0%) vs. Q3 2022
- Total value
- $1.02B
- +$188.2M (+22.7%) vs. Q3 2022
- New holders
- 15
- 34 more added
- Sold out
- 10
- 38 more reduced
1 institution that held it in Q3 2022 haven't filed for Q4 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2022: 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, Q4 2022
Shares, value and share of portfolio for each institution holding Anaptysbio, Inc; share changes are against Q3 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| EcoR1 Capital, LLC | 7,521,024 | $233.1M | 7.10% | 00.0% | Unchanged |
| Tang Capital Management LLC | 2,628,678 | $81.5M | 11.84% | 00.0% | Unchanged |
| Federated Hermes, Inc. | 2,373,023 | $73.5M | 0.20% | +1000.0% | Added |
| Point72 Asset Management, L.P. | 2,124,200 | $65.8M | 0.25% | −402,000−15.9% | Reduced |
| BlackRock Inc. | 1,856,266 | $57.5M | 0.00% | +88,469+5.0% | Added |
| Vanguard Group Inc | 1,776,908 | $55.1M | 0.00% | +31,800+1.8% | Added |
| Boxer Capital, LLC | 1,300,000 | $40.3M | 2.17% | 00.0% | Unchanged |
| Deerfield Management Company, L.P. (Series C) | 1,161,826 | $36.0M | 0.75% | −304,774−20.8% | Reduced |
| State Street Corp | 1,101,181 | $34.1M | 0.00% | −170,546−13.4% | Reduced |
| Dimensional Fund Advisors LP | 942,132 | $29.2M | 0.01% | +58,118+6.6% | Added |
| Frazier Life Sciences Management, L.P. | 899,700 | $27.9M | 1.73% | 00.0% | Unchanged |
| Baker Bros. Advisors LP | 775,924 | $24.0M | 0.14% | +348,745+81.6% | Added |
| Braidwell LP | 726,122 | $22.5M | 0.75% | +726,122 | New |
| Assenagon Asset Management S.A. | 693,154 | $21.5M | 0.09% | −143,700−17.2% | Reduced |
| Woodline Partners LP | 647,545 | $20.1M | 0.28% | −462,617−41.7% | Reduced |
| Rock Springs Capital Management LP | 576,600 | $17.9M | 0.43% | 00.0% | Unchanged |
| Palo Alto Investors LP | 431,024 | $13.4M | 1.14% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 391,764 | $12.1M | 0.00% | +23,165+6.3% | Added |
| 5AM Venture Management, LLC | 357,733 | $11.1M | 2.98% | +357,733 | New |
| Northern Trust Corp | 339,665 | $10.5M | 0.00% | +3,568+1.1% | Added |
| Blackstone Group Inc. | 328,720 | $10.2M | 0.04% | 00.0% | Unchanged |
| Millennium Management LLC | 322,802 | $10.0M | 0.01% | +294,750+1,050.7% | Added |
| FMR LLC | 290,916 | $9.02M | 0.00% | +186,831+179.5% | Added |
| Citadel Advisors LLC | 280,542 | $8.69M | 0.01% | −52,336−15.7% | Reduced |
| Laurion Capital Management LP | 263,208 | $8.16M | 0.23% | 00.0% | Unchanged |
| Logos Global Management LP | 250,000 | $7.75M | 0.91% | +250,000 | New |
| JPMorgan Chase & Co | 214,084 | $6.63M | 0.00% | −10,645−4.7% | Reduced |
| D. E. Shaw & Co., Inc. | 174,198 | $5.40M | 0.01% | −2,302−1.3% | Reduced |
| Nuveen Asset Management, LLC | 159,694 | $4.95M | 0.00% | −68,088−29.9% | Reduced |
| Charles Schwab Investment Management Inc | 148,831 | $4.61M | 0.00% | +3,343+2.3% | Added |
| Goldman Sachs Group Inc | 107,575 | $3.33M | 0.00% | +11,487+12.0% | Added |
| Morgan Stanley | 95,916 | $2.97M | 0.00% | −11,652−10.8% | Reduced |
| ExodusPoint Capital Management, LP | 95,258 | $2.95M | 0.05% | +59,017+162.8% | Added |
| Macquarie Group Ltd | 93,732 | $2.90M | 0.00% | 00.0% | Unchanged |
| Two Sigma Advisers, LP | 86,800 | $2.69M | 0.01% | +30,500+54.2% | Added |
| Bank of America Corp | 78,378 | $2.43M | 0.00% | −2,671−3.3% | Reduced |
| Fisher Asset Management, LLC | 77,550 | $2.40M | 0.00% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 77,047 | $2.39M | 0.00% | −7,057−8.4% | Reduced |
| Rafferty Asset Management, LLC | 70,294 | $2.18M | 0.02% | −7,366−9.5% | Reduced |
| Jupiter Asset Management Ltd | 59,767 | $1.85M | 0.03% | 00.0% | Unchanged |
| Ameriprise Financial Inc | 52,405 | $1.62M | 0.00% | −885−1.7% | Reduced |
| UBS Group AG | 51,791 | $1.61M | 0.00% | +41,097+384.3% | Added |
| Ensign Peak Advisors, Inc | 43,442 | $1.35M | 0.00% | −4,800−9.9% | Reduced |
| Swiss National Bank | 40,900 | $1.27M | 0.00% | +800+2.0% | Added |
| Barclays PLC | 40,351 | $1.25M | 0.00% | −8,422−17.3% | Reduced |
| FMB Wealth Management | 39,259 | $1.22M | 1.57% | +39,259 | New |
| Deutsche Bank AG | 36,301 | $1.12M | 0.00% | +2,221+6.5% | Added |
| Citigroup Inc | 34,245 | $1.06M | 0.00% | −36,877−51.9% | Reduced |
| SG Americas Securities, LLC | 34,235 | $1.06M | 0.02% | +13,214+62.9% | Added |
| Rhumbline Advisers | 33,131 | $1.03M | 0.00% | +499+1.5% | Added |
| Alliancebernstein L.P. | 32,600 | $1.01M | 0.00% | 00.0% | Unchanged |
| Connor, Clark & Lunn Investment Management Ltd. | 28,465 | $882.1K | 0.01% | −37,369−56.8% | Reduced |
| Two Sigma Investments, LP | 26,635 | $825.4K | 0.00% | +26,635 | New |
| Martingale Asset Management L P | 26,117 | $809.4K | 0.02% | +70.0% | Added |
| California State Teachers Retirement System | 22,803 | $706.7K | 0.00% | +251+1.1% | Added |
| Jennison Associates LLC | 19,802 | $613.7K | 0.00% | +19,802 | New |
| Credit Suisse AG | 19,380 | $600.6K | 0.00% | +5,549+40.1% | Added |
| Alps Advisors Inc | 19,286 | $597.7K | 0.01% | +3,917+25.5% | Added |
| Jump Financial, LLC | 18,730 | $580.4K | 0.03% | +5,281+39.3% | Added |
| Invesco Ltd. | 18,297 | $567.0K | 0.00% | −16−0.1% | Reduced |
| Ergoteles LLC | 18,224 | $564.8K | 0.02% | +18,224 | New |
| New York State Common Retirement Fund | 17,142 | $531.2K | 0.00% | +3,489+25.6% | Added |
| State of Wisconsin Investment Board | 17,013 | $527.2K | 0.00% | −1,043−5.8% | Reduced |
| Squarepoint Ops LLC | 16,783 | $520.1K | 0.00% | −21,926−56.6% | Reduced |
| Susquehanna International Group, LLP | 16,330 | $506.1K | 0.00% | −11,204−40.7% | Reduced |
| BNP Paribas Arbitrage, SA | 15,790 | $489.3K | 0.00% | −14,413−47.7% | Reduced |
| Wellington Management Group LLP | 15,183 | $470.5K | 0.00% | −651−4.1% | Reduced |
| Great Point Partners LLC | 15,000 | $464.9K | 0.10% | +15,000 | New |
| Soleus Capital Management, L.P. | 14,727 | $456.4K | 0.07% | −49,300−77.0% | Reduced |
| HighVista Strategies LLC | 14,004 | $434.0K | 0.26% | −22,983−62.1% | Reduced |
| HRT Financial LP | 13,013 | $403.0K | 0.01% | +13,013 | New |
| Price T Rowe Associates Inc | 12,579 | $390.0K | 0.00% | +320+2.6% | Added |
| Walleye Capital LLC | 11,379 | $352.6K | 0.01% | +11,379 | New |
| MetLife Investment Management | 11,043 | $342.2K | 0.00% | 00.0% | Unchanged |
| Principal Financial Group Inc | 10,928 | $338.7K | 0.00% | +80+0.7% | Added |
| Virginia Retirement Systems Et Al | 10,800 | $334.7K | 0.00% | +100+0.9% | Added |
| James Investment Research Inc | 10,257 | $318.0K | 0.04% | +3,732+57.2% | Added |
| Jane Street Group, LLC | 9,647 | $299.0K | 0.00% | +1,244+14.8% | Added |
| American International Group, Inc. | 9,585 | $297.0K | 0.00% | −35−0.4% | Reduced |
| Legal & General Group Plc | 8,864 | $274.7K | 0.00% | 00.0% | Unchanged |
| State Board of Administration of Florida Retirement System | 8,426 | $261.1K | 0.00% | −1,360−13.9% | Reduced |
| Voya Investment Management LLC | 8,281 | $256.6K | 0.00% | 00.0% | Unchanged |
| Manufacturers Life Insurance Company, The | 8,085 | $250.6K | 0.00% | −195−2.4% | Reduced |
| Institute for Wealth Management, LLC. | 8,055 | $249.6K | 0.05% | −3,492−30.2% | Reduced |
| Public Employees Retirement Association of Colorado | 6,224 | $193.0K | 0.00% | 00.0% | Unchanged |
| Fred Alger Management, LLC | 6,177 | $191.4K | 0.00% | +6,177 | New |
| Virtus ETF Advisers LLC | 4,774 | $147.9K | 0.08% | −253−5.0% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 2,539 | $78.7K | 0.00% | −132−4.9% | Reduced |
| Amalgamated Bank | 2,515 | $78.0K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 2,290 | $71.0K | 0.00% | +1,359+146.0% | Added |
| Ameritas Investment Partners, Inc. | 1,512 | $38.0K | 0.00% | 00.0% | Unchanged |
| Metropolitan Life Insurance Co | 1,211 | $37.5K | 0.00% | 00.0% | Unchanged |
| Amundi | 1,538 | $32.8K | 0.00% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 1,018 | $31.5K | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 903 | $28.0K | 0.00% | 00.0% | Unchanged |
| Allspring Global Investments Holdings, LLC | 880 | $27.3K | 0.00% | −20−2.2% | Reduced |
| US Bancorp | 782 | $24.2K | 0.00% | −756−49.2% | Reduced |
| Great West Life Assurance Co | 750 | $23.0K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 429 | $13.0K | 0.00% | −2,702−86.3% | Reduced |
| Quadrant Capital Group LLC | 402 | $12.5K | 0.00% | +86+27.2% | Added |