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, Q3 2023
Institutional positions in Anaptysbio, Inc as of Sep 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
- 0 vs. Q2 2023
- Shares held
- 30.3M
- +88.7K (+0.3%) vs. Q2 2023
- Total value
- $544.5M
- −$70.4M (−11.4%) vs. Q2 2023
- New holders
- 14
- 34 more added
- Sold out
- 14
- 38 more reduced
Compare with Q2 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, Q3 2023
Shares, value and share of portfolio for each institution holding Anaptysbio, Inc; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| EcoR1 Capital, LLC | 7,521,024 | $135.1M | 4.60% | 00.0% | Unchanged |
| Tang Capital Management LLC | 1,950,609 | $35.0M | 4.94% | 00.0% | Unchanged |
| BlackRock Inc. | 1,823,892 | $32.8M | 0.00% | −8130.0% | Reduced |
| Vanguard Group Inc | 1,702,781 | $30.6M | 0.00% | −72,916−4.1% | Reduced |
| Deep Track Capital, LP | 1,345,813 | $24.2M | 0.94% | +1,345,813 | New |
| Boxer Capital, LLC | 1,300,000 | $23.3M | 1.24% | 00.0% | Unchanged |
| Braidwell LP | 1,049,823 | $18.9M | 0.60% | −104,600−9.1% | Reduced |
| State Street Corp | 933,362 | $16.8M | 0.00% | −279,452−23.0% | Reduced |
| Frazier Life Sciences Management, L.P. | 899,700 | $16.2M | 1.07% | 00.0% | Unchanged |
| Great Point Partners LLC | 894,333 | $16.1M | 3.02% | 00.0% | Unchanged |
| Woodline Partners LP | 840,821 | $15.1M | 0.18% | −193,728−18.7% | Reduced |
| Point72 Asset Management, L.P. | 791,200 | $14.2M | 0.05% | −668,709−45.8% | Reduced |
| First Light Asset Management, LLC | 790,806 | $14.2M | 1.35% | +468,598+145.4% | Added |
| Dimensional Fund Advisors LP | 686,461 | $12.3M | 0.00% | −218,451−24.1% | Reduced |
| Saturn V Capital Management LLC | 577,101 | $10.4M | 4.34% | +577,101 | New |
| Suvretta Capital Management, LLC | 479,445 | $8.61M | 0.47% | +479,445 | New |
| Millennium Management LLC | 446,217 | $8.01M | 0.01% | +49,028+12.3% | Added |
| Palo Alto Investors LP | 431,224 | $7.74M | 0.73% | 00.0% | Unchanged |
| Eventide Asset Management, LLC | 427,000 | $7.67M | 0.14% | +427,000 | New |
| Geode Capital Management, LLC | 399,594 | $7.18M | 0.00% | +3,574+0.9% | Added |
| 5AM Venture Management, LLC | 357,733 | $6.42M | 1.85% | 00.0% | Unchanged |
| Franklin Resources Inc | 330,090 | $5.93M | 0.00% | +330,090 | New |
| Blackstone Group Inc. | 328,720 | $5.90M | 0.03% | 00.0% | Unchanged |
| FMR LLC | 267,615 | $4.81M | 0.00% | −25,951−8.8% | Reduced |
| Price T Rowe Associates Inc | 226,282 | $4.07M | 0.00% | +226,282 | New |
| Assenagon Asset Management S.A. | 221,838 | $3.98M | 0.01% | −273,216−55.2% | Reduced |
| Jacobs Levy Equity Management, Inc | 206,785 | $3.71M | 0.02% | +8,064+4.1% | Added |
| Northern Trust Corp | 200,177 | $3.60M | 0.00% | −2,390−1.2% | Reduced |
| Citadel Advisors LLC | 186,468 | $3.35M | 0.00% | +32,339+21.0% | Added |
| Goldman Sachs Group Inc | 178,401 | $3.20M | 0.00% | +46,365+35.1% | Added |
| D. E. Shaw & Co., Inc. | 145,892 | $2.62M | 0.00% | −59,904−29.1% | Reduced |
| Charles Schwab Investment Management Inc | 143,011 | $2.57M | 0.00% | +3,399+2.4% | Added |
| UBS Oconnor LLC | 124,463 | $2.24M | 0.04% | 00.0% | Unchanged |
| Two Sigma Advisers, LP | 117,100 | $2.10M | 0.01% | −8,900−7.1% | Reduced |
| Two Sigma Investments, LP | 107,618 | $1.93M | 0.01% | −38,520−26.4% | Reduced |
| Baker Bros. Advisors LP | 106,197 | $1.91M | 0.01% | −669,727−86.3% | Reduced |
| Hudson Bay Capital Management LP | 100,000 | $1.80M | 0.02% | +50,000+100.0% | Added |
| Macquarie Group Ltd | 93,732 | $1.68M | 0.00% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 92,700 | $1.67M | 0.00% | +34,700+59.8% | Added |
| Morgan Stanley | 80,987 | $1.45M | 0.00% | +9,369+13.1% | Added |
| Nuveen Asset Management, LLC | 72,566 | $1.30M | 0.00% | +159+0.2% | Added |
| Fisher Asset Management, LLC | 70,654 | $1.27M | 0.00% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 69,405 | $1.25M | 0.00% | +240.0% | Added |
| Rafferty Asset Management, LLC | 62,336 | $1.12M | 0.01% | −30,314−32.7% | Reduced |
| Bank of America Corp | 60,799 | $1.09M | 0.00% | −59,516−49.5% | Reduced |
| Squarepoint Ops LLC | 52,453 | $942.1K | 0.00% | +20,968+66.6% | Added |
| Ameriprise Financial Inc | 44,919 | $806.7K | 0.00% | −42,947−48.9% | Reduced |
| Victory Capital Management Inc | 43,690 | $784.7K | 0.00% | +43,690 | New |
| Ensign Peak Advisors, Inc | 43,442 | $780.2K | 0.00% | 00.0% | Unchanged |
| ExodusPoint Capital Management, LP | 40,539 | $728.0K | 0.01% | −48,046−54.2% | Reduced |
| Swiss National Bank | 37,900 | $680.7K | 0.00% | −4,700−11.0% | Reduced |
| Barclays PLC | 36,069 | $647.8K | 0.00% | −12,593−25.9% | Reduced |
| Federated Hermes, Inc. | 36,027 | $647.0K | 0.00% | −170.0% | Reduced |
| FMB Wealth Management | 35,592 | $639.2K | 0.69% | 00.0% | Unchanged |
| Citigroup Inc | 35,128 | $630.9K | 0.00% | +1,334+3.9% | Added |
| Marshall Wace, LLP | 34,877 | $626.4K | 0.00% | +21,576+162.2% | Added |
| Susquehanna International Group, LLP | 32,599 | $585.5K | 0.00% | −8,379−20.4% | Reduced |
| TD Asset Management Inc | 31,400 | $563.9K | 0.00% | +31,400 | New |
| Alliancebernstein L.P. | 30,590 | $549.4K | 0.00% | −1,930−5.9% | Reduced |
| Rhumbline Advisers | 30,201 | $542.4K | 0.00% | −191−0.6% | Reduced |
| Martingale Asset Management L P | 28,619 | $514.0K | 0.01% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 28,412 | $510.3K | 0.00% | +905+3.3% | Added |
| Jane Street Group, LLC | 25,669 | $461.0K | 0.00% | +25,669 | New |
| BNP Paribas Arbitrage, SA | 23,797 | $427.4K | 0.00% | +4,366+22.5% | Added |
| Credit Suisse AG | 23,485 | $421.8K | 0.00% | −2,463−9.5% | Reduced |
| Public Employees Retirement System of Ohio | 23,137 | $416.0K | 0.00% | 00.0% | Unchanged |
| Alps Advisors Inc | 19,574 | $351.5K | 0.00% | +104+0.5% | Added |
| California State Teachers Retirement System | 19,371 | $347.9K | 0.00% | −4,152−17.7% | Reduced |
| Manufacturers Life Insurance Company, The | 18,494 | $332.2K | 0.00% | +18,494 | New |
| UBS Group AG | 17,586 | $315.8K | 0.00% | −17,611−50.0% | Reduced |
| Caption Management, LLC | 17,004 | $305.4K | 0.04% | +13,585+397.3% | Added |
| UBS Asset Management Americas Inc | 16,921 | $303.9K | 0.00% | 00.0% | Unchanged |
| Algert Global LLC | 16,530 | $296.9K | 0.01% | +4,740+40.2% | Added |
| Legal & General Group Plc | 16,304 | $292.8K | 0.00% | −307−1.8% | Reduced |
| Russell Investments Group, Ltd. | 16,200 | $291.0K | 0.00% | −908−5.3% | Reduced |
| Wells Fargo & Company | 15,239 | $273.7K | 0.00% | −8,191−35.0% | Reduced |
| Caxton Associates LP | 14,895 | $267.5K | 0.04% | +14,895 | New |
| Engineers Gate Manager LP | 14,627 | $262.7K | 0.01% | +14,627 | New |
| State of Wisconsin Investment Board | 14,340 | $257.5K | 0.00% | −361−2.5% | Reduced |
| Qube Research & Technologies Ltd | 13,465 | $241.8K | 0.00% | −69−0.5% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 11,231 | $201.7K | 0.00% | −1,141−9.2% | Reduced |
| MetLife Investment Management | 11,043 | $198.3K | 0.00% | 00.0% | Unchanged |
| American Century Companies Inc | 10,853 | $194.9K | 0.00% | +10,853 | New |
| Profund Advisors LLC | 10,632 | $191.0K | 0.01% | −6,211−36.9% | Reduced |
| Trexquant Investment LP | 10,514 | $188.8K | 0.00% | +10,514 | New |
| Invesco Ltd. | 10,022 | $180.0K | 0.00% | −45−0.4% | Reduced |
| Deutsche Bank AG | 9,423 | $169.2K | 0.00% | +1,604+20.5% | Added |
| American International Group, Inc. | 9,350 | $167.9K | 0.00% | +198+2.2% | Added |
| New York State Common Retirement Fund | 7,963 | $143.0K | 0.00% | +42+0.5% | Added |
| Public Employees Retirement Association of Colorado | 6,224 | $112.0K | 0.00% | 00.0% | Unchanged |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 5,896 | $105.9K | 0.00% | +3,381+134.4% | Added |
| Virtus ETF Advisers LLC | 5,323 | $95.6K | 0.06% | −536−9.1% | Reduced |
| Tower Research Capital LLC (TRC) | 3,596 | $64.6K | 0.00% | +2,565+248.8% | Added |
| Amalgamated Bank | 2,725 | $49.0K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 2,643 | $48.0K | 0.00% | +1,154+77.5% | Added |
| Amundi | 1,538 | $29.0K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 1,512 | $27.2K | 0.00% | 00.0% | Unchanged |
| Gladius Capital Management LP | 1,481 | $26.6K | 0.01% | +399+36.9% | Added |
| Metropolitan Life Insurance Co | 1,211 | $21.8K | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 1,156 | $20.8K | 0.00% | +16+1.4% | Added |