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, Q1 2022
Institutional positions in Anaptysbio, Inc as of Mar 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
- 131
- −5 vs. Q4 2021
- Shares held
- 29.7M
- +1.94M (+7.0%) vs. Q4 2021
- Total value
- $735.4M
- −$229.1M (−23.8%) vs. Q4 2021
- New holders
- 17
- 33 more added
- Sold out
- 22
- 52 more reduced
Compare with Q4 2021: 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, Q1 2022
Shares, value and share of portfolio for each institution holding Anaptysbio, Inc; share changes are against Q4 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| EcoR1 Capital, LLC | 7,521,024 | $186.1M | 5.83% | 00.0% | Unchanged |
| Tang Capital Management LLC | 2,628,678 | $65.0M | 13.16% | 00.0% | Unchanged |
| Vanguard Group Inc | 1,827,314 | $45.2M | 0.00% | −15,369−0.8% | Reduced |
| BlackRock Inc. | 1,823,395 | $45.1M | 0.00% | −41,893−2.2% | Reduced |
| Federated Hermes, Inc. | 1,603,187 | $39.7M | 0.09% | −1,100−0.1% | Reduced |
| Point72 Asset Management, L.P. | 1,317,600 | $32.6M | 0.14% | +1,060,455+412.4% | Added |
| Boxer Capital, LLC | 1,300,000 | $32.2M | 1.65% | 00.0% | Unchanged |
| State Street Corp | 958,095 | $23.7M | 0.00% | +85,786+9.8% | Added |
| Frazier Life Sciences Management, L.P. | 899,700 | $22.3M | 1.90% | +899,700 | New |
| Dimensional Fund Advisors LP | 891,851 | $22.1M | 0.01% | +88,457+11.0% | Added |
| Woodline Partners LP | 833,927 | $20.6M | 0.34% | +223,946+36.7% | Added |
| Great Point Partners LLC | 700,000 | $17.3M | 4.19% | +107,750+18.2% | Added |
| Rock Springs Capital Management LP | 563,300 | $13.9M | 0.35% | +24,600+4.6% | Added |
| Deep Track Capital, LP | 558,782 | $13.8M | 0.89% | +558,782 | New |
| Nuveen Asset Management, LLC | 412,647 | $10.9M | 0.00% | −484−0.1% | Reduced |
| Palo Alto Investors LP | 431,024 | $10.7M | 0.82% | −5,568−1.3% | Reduced |
| Baker Bros. Advisors LP | 427,179 | $10.6M | 0.06% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 355,838 | $8.80M | 0.00% | −22,022−5.8% | Reduced |
| Blackstone Group Inc. | 328,720 | $8.13M | 0.02% | 00.0% | Unchanged |
| Logos Global Management LP | 300,000 | $7.42M | 0.96% | +300,000 | New |
| Northern Trust Corp | 270,329 | $6.69M | 0.00% | −11,641−4.1% | Reduced |
| JPMorgan Chase & Co | 234,361 | $5.80M | 0.00% | −1,977−0.8% | Reduced |
| Goldman Sachs Group Inc | 229,833 | $5.69M | 0.00% | −87,404−27.6% | Reduced |
| Laurion Capital Management LP | 207,500 | $5.13M | 0.12% | +32,500+18.6% | Added |
| FMR LLC | 178,921 | $4.43M | 0.00% | +156,960+714.7% | Added |
| D. E. Shaw & Co., Inc. | 169,560 | $4.20M | 0.01% | −43,121−20.3% | Reduced |
| Acadian Asset Management LLC | 152,885 | $3.78M | 0.02% | −37,265−19.6% | Reduced |
| Charles Schwab Investment Management Inc | 142,131 | $3.52M | 0.00% | +5,819+4.3% | Added |
| Eversept Partners, LP | 114,165 | $2.82M | 0.26% | −68,447−37.5% | Reduced |
| Jacobs Levy Equity Management, Inc | 111,407 | $2.76M | 0.02% | +22,090+24.7% | Added |
| Los Angeles Capital Management LLC | 105,611 | $2.61M | 0.01% | −16,285−13.4% | Reduced |
| Morgan Stanley | 104,991 | $2.60M | 0.00% | +32,264+44.4% | Added |
| Macquarie Group Ltd | 94,204 | $2.33M | 0.00% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 84,715 | $2.10M | 0.00% | −865−1.0% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 78,427 | $1.94M | 0.01% | −9,642−10.9% | Reduced |
| ExodusPoint Capital Management, LP | 77,446 | $1.92M | 0.03% | +77,446 | New |
| Two Sigma Advisers, LP | 77,400 | $1.92M | 0.01% | −48,100−38.3% | Reduced |
| Massachusetts Financial Services Co | 68,201 | $1.69M | 0.00% | −13,003−16.0% | Reduced |
| Fisher Asset Management, LLC | 67,889 | $1.68M | 0.00% | +8,468+14.3% | Added |
| Jupiter Asset Management Ltd | 60,448 | $1.50M | 0.02% | +1,494+2.5% | Added |
| TCG Crossover Management, LLC | 58,515 | $1.45M | 0.58% | +58,515 | New |
| Renaissance Technologies LLC | 58,300 | $1.44M | 0.00% | +23,700+68.5% | Added |
| Ameriprise Financial Inc | 55,377 | $1.37M | 0.00% | +12,902+30.4% | Added |
| Parametric Portfolio Associates LLC | 53,963 | $1.33M | 0.00% | −794−1.5% | Reduced |
| Cormorant Asset Management, LP | 50,000 | $1.24M | 0.09% | −50,000−50.0% | Reduced |
| UBS Group AG | 47,941 | $1.19M | 0.00% | +21,375+80.5% | Added |
| Allspring Global Investments Holdings, LLC | 47,263 | $1.17M | 0.00% | +19,956+73.1% | Added |
| Rafferty Asset Management, LLC | 46,592 | $1.15M | 0.01% | +3,230+7.4% | Added |
| Ensign Peak Advisors, Inc | 45,342 | $1.12M | 0.00% | +510+1.1% | Added |
| Two Sigma Investments, LP | 43,211 | $1.07M | 0.00% | −43,321−50.1% | Reduced |
| Swiss National Bank | 42,300 | $1.05M | 0.00% | +3,100+7.9% | Added |
| AQR Capital Management LLC | 38,833 | $961.0K | 0.00% | −169−0.4% | Reduced |
| Parkman Healthcare Partners LLC | 37,285 | $922.0K | 0.27% | +1,452+4.1% | Added |
| Bank of America Corp | 34,212 | $846.0K | 0.00% | +24,554+254.2% | Added |
| State of Wisconsin Investment Board | 28,800 | $713.0K | 0.00% | −8,900−23.6% | Reduced |
| Alliancebernstein L.P. | 28,500 | $705.0K | 0.00% | +100+0.4% | Added |
| Alps Advisors Inc | 28,439 | $704.0K | 0.01% | −3,392−10.7% | Reduced |
| Royal Bank of Canada | 27,855 | $689.0K | 0.00% | −12,211−30.5% | Reduced |
| Panagora Asset Management Inc | 26,479 | $655.0K | 0.00% | +59+0.2% | Added |
| Rhumbline Advisers | 25,702 | $636.0K | 0.00% | −4,635−15.3% | Reduced |
| California State Teachers Retirement System | 23,514 | $582.0K | 0.00% | −1,954−7.7% | Reduced |
| UBS Asset Management Americas Inc | 23,007 | $569.2K | 0.00% | 00.0% | Unchanged |
| Ziegler Capital Management, LLC | 22,774 | $563.0K | 0.02% | −2,400−9.5% | Reduced |
| Martingale Asset Management L P | 22,509 | $558.0K | 0.01% | −2,700−10.7% | Reduced |
| Wells Fargo & Company | 20,790 | $514.0K | 0.00% | −5,859−22.0% | Reduced |
| Ergoteles LLC | 19,355 | $479.0K | 0.02% | +19,355 | New |
| Victory Capital Management Inc | 19,344 | $453.0K | 0.00% | +19,344 | New |
| Russell Investments Group, Ltd. | 17,197 | $424.0K | 0.00% | −721−4.0% | Reduced |
| Invesco Ltd. | 16,698 | $413.0K | 0.00% | −2,516−13.1% | Reduced |
| Wellington Management Group LLP | 16,691 | $413.0K | 0.00% | +16,691 | New |
| Natixis | 16,300 | $403.0K | 0.00% | −142,700−89.7% | Reduced |
| Putnam Investments LLC | 15,513 | $383.0K | 0.00% | −1,213−7.3% | Reduced |
| Principal Financial Group Inc | 15,373 | $380.0K | 0.00% | −6,327−29.2% | Reduced |
| Franklin Resources Inc | 14,832 | $367.0K | 0.00% | +8+0.1% | Added |
| Virginia Retirement Systems Et Al | 14,700 | $364.0K | 0.00% | −4,600−23.8% | Reduced |
| Susquehanna International Group, LLP | 14,630 | $362.0K | 0.00% | −8,942−37.9% | Reduced |
| Credit Suisse AG | 14,415 | $356.0K | 0.00% | −288−2.0% | Reduced |
| International Biotechnology Trust PLC | 10,000 | $348.0K | 0.15% | 00.0% | Unchanged |
| HighVista Strategies LLC | 13,998 | $346.0K | 0.22% | +13,998 | New |
| New York State Common Retirement Fund | 13,647 | $338.0K | 0.00% | +819+6.4% | Added |
| Corton Capital Inc. | 13,614 | $337.0K | 0.15% | +13,614 | New |
| MetLife Investment Management | 11,043 | $273.2K | 0.00% | +4,009+57.0% | Added |
| Price T Rowe Associates Inc | 10,872 | $269.0K | 0.00% | +475+4.6% | Added |
| CenterBook Partners LP | 10,702 | $265.0K | 0.09% | +10,702 | New |
| Deutsche Bank AG | 10,474 | $259.0K | 0.00% | −1,238−10.6% | Reduced |
| Arrowstreet Capital, Limited Partnership | 9,862 | $244.0K | 0.00% | −62,639−86.4% | Reduced |
| State Board of Administration of Florida Retirement System | 9,716 | $240.0K | 0.00% | −2,220−18.6% | Reduced |
| Citigroup Inc | 9,597 | $237.0K | 0.00% | −28,427−74.8% | Reduced |
| American International Group, Inc. | 9,573 | $237.0K | 0.00% | −673−6.6% | Reduced |
| Delphia (USA) Inc. | 9,433 | $233.0K | 0.17% | +9,433 | New |
| Susquehanna Fundamental Investments, LLC | 9,021 | $223.0K | 0.00% | −198−2.1% | Reduced |
| Citadel Advisors LLC | 8,716 | $216.0K | 0.00% | +8,716 | New |
| STRS Ohio | 8,700 | $215.0K | 0.00% | 00.0% | Unchanged |
| Legal & General Group Plc | 8,663 | $214.0K | 0.00% | 00.0% | Unchanged |
| Manufacturers Life Insurance Company, The | 8,310 | $205.6K | 0.00% | −1,950−19.0% | Reduced |
| Institute for Wealth Management, LLC. | 8,115 | $201.0K | 0.03% | 00.0% | Unchanged |
| James Investment Research Inc | 6,525 | $161.0K | 0.02% | +6,525 | New |
| Public Employees Retirement Association of Colorado | 6,224 | $154.0K | 0.00% | 00.0% | Unchanged |
| DekaBank Deutsche Girozentrale | 5,300 | $130.0K | 0.00% | +500+10.4% | Added |
| Virtus ETF Advisers LLC | 4,949 | $122.0K | 0.05% | −286−5.5% | Reduced |