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 |
|---|---|---|---|---|---|
| Los Angeles Capital Management LLC | 105,611 | $2.61M | 0.01% | −16,285−13.4% | Reduced |
| Jacobs Levy Equity Management, Inc | 111,407 | $2.76M | 0.02% | +22,090+24.7% | Added |
| Eversept Partners, LP | 114,165 | $2.82M | 0.26% | −68,447−37.5% | Reduced |
| Charles Schwab Investment Management Inc | 142,131 | $3.52M | 0.00% | +5,819+4.3% | Added |
| Acadian Asset Management LLC | 152,885 | $3.78M | 0.02% | −37,265−19.6% | Reduced |
| D. E. Shaw & Co., Inc. | 169,560 | $4.20M | 0.01% | −43,121−20.3% | Reduced |
| FMR LLC | 178,921 | $4.43M | 0.00% | +156,960+714.7% | Added |
| Laurion Capital Management LP | 207,500 | $5.13M | 0.12% | +32,500+18.6% | Added |
| Goldman Sachs Group Inc | 229,833 | $5.69M | 0.00% | −87,404−27.6% | Reduced |
| JPMorgan Chase & Co | 234,361 | $5.80M | 0.00% | −1,977−0.8% | Reduced |
| Northern Trust Corp | 270,329 | $6.69M | 0.00% | −11,641−4.1% | Reduced |
| Logos Global Management LP | 300,000 | $7.42M | 0.96% | +300,000 | New |
| Blackstone Group Inc. | 328,720 | $8.13M | 0.02% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 355,838 | $8.80M | 0.00% | −22,022−5.8% | Reduced |
| Baker Bros. Advisors LP | 427,179 | $10.6M | 0.06% | 00.0% | Unchanged |
| Palo Alto Investors LP | 431,024 | $10.7M | 0.82% | −5,568−1.3% | Reduced |
| Nuveen Asset Management, LLC | 412,647 | $10.9M | 0.00% | −484−0.1% | Reduced |
| Deep Track Capital, LP | 558,782 | $13.8M | 0.89% | +558,782 | New |
| Rock Springs Capital Management LP | 563,300 | $13.9M | 0.35% | +24,600+4.6% | Added |
| Great Point Partners LLC | 700,000 | $17.3M | 4.19% | +107,750+18.2% | Added |
| Woodline Partners LP | 833,927 | $20.6M | 0.34% | +223,946+36.7% | Added |
| Dimensional Fund Advisors LP | 891,851 | $22.1M | 0.01% | +88,457+11.0% | Added |
| Frazier Life Sciences Management, L.P. | 899,700 | $22.3M | 1.90% | +899,700 | New |
| State Street Corp | 958,095 | $23.7M | 0.00% | +85,786+9.8% | Added |
| Boxer Capital, LLC | 1,300,000 | $32.2M | 1.65% | 00.0% | Unchanged |
| Point72 Asset Management, L.P. | 1,317,600 | $32.6M | 0.14% | +1,060,455+412.4% | Added |
| Federated Hermes, Inc. | 1,603,187 | $39.7M | 0.09% | −1,100−0.1% | Reduced |
| BlackRock Inc. | 1,823,395 | $45.1M | 0.00% | −41,893−2.2% | Reduced |
| Vanguard Group Inc | 1,827,314 | $45.2M | 0.00% | −15,369−0.8% | Reduced |
| Tang Capital Management LLC | 2,628,678 | $65.0M | 13.16% | 00.0% | Unchanged |
| EcoR1 Capital, LLC | 7,521,024 | $186.1M | 5.83% | 00.0% | Unchanged |
| Frazier Management LLC | 0 | $0 | 0.00% | −899,700−100.0% | Sold out |
| Walleye Capital LLC | 0 | $0 | 0.00% | −77,784−100.0% | Sold out |
| EAM Global Investors LLC | 0 | $0 | 0.00% | −58,683−100.0% | Sold out |
| EAM Investors, LLC | 0 | $0 | 0.00% | −40,392−100.0% | Sold out |
| Millennium Management LLC | 0 | $0 | 0.00% | −18,051−100.0% | Sold out |
| Symmetry Investments LP | 0 | $0 | 0.00% | −10,208−100.0% | Sold out |
| Hunter Perkins Capital Management, LLC | 0 | $0 | 0.00% | −9,130−100.0% | Sold out |
| ProShare Advisors LLC | 0 | $0 | 0.00% | −8,085−100.0% | Sold out |
| SEI Investments Co | 0 | $0 | 0.00% | −7,871−100.0% | Sold out |
| Voya Investment Management LLC | 0 | $0 | 0.00% | −7,780−100.0% | Sold out |
| Old Well Partners, LLC | 0 | $0 | 0.00% | −7,737−100.0% | Sold out |
| Dynamic Technology Lab Private Ltd | 0 | $0 | 0.00% | −7,535−100.0% | Sold out |
| Engineers Gate Manager LP | 0 | $0 | 0.00% | −7,100−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −6,643−100.0% | Sold out |
| Tudor Investment Corp Et Al | 0 | $0 | 0.00% | −6,140−100.0% | Sold out |
| Lazard Asset Management LLC | 0 | $0 | 0.00% | −3,589−100.0% | Sold out |
| Quantbot Technologies LP | 0 | $0 | 0.00% | −1,000−100.0% | Sold out |
| Point72 Hong Kong Ltd | 0 | $0 | 0.00% | −366−100.0% | Sold out |
| Total Clarity Wealth Management, Inc. | 0 | $0 | 0.00% | −350−100.0% | Sold out |
| Federation des caisses Desjardins du Quebec | 0 | $0 | 0.00% | −100−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −85−100.0% | Sold out |
| Motley Fool Asset Management LLC | 0 | $0 | 0.00% | −12−100.0% | Sold out |