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 2022
Institutional positions in Anaptysbio, Inc as of Sep 30, 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
- 114
- −10 vs. Q2 2022
- Shares held
- 32.6M
- +1.39M (+4.5%) vs. Q2 2022
- Total value
- $830.6M
- +$197.9M (+31.3%) vs. Q2 2022
- New holders
- 11
- 38 more added
- Sold out
- 21
- 36 more reduced
Compare with Q2 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, Q3 2022
Shares, value and share of portfolio for each institution holding Anaptysbio, Inc; share changes are against Q2 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Rock Springs Capital Management LP | 576,600 | $14.7M | 0.38% | +4,300+0.8% | Added |
| Assenagon Asset Management S.A. | 836,854 | $21.3M | 0.09% | +149,290+21.7% | Added |
| Dimensional Fund Advisors LP | 884,014 | $22.6M | 0.01% | −38,927−4.2% | Reduced |
| Frazier Life Sciences Management, L.P. | 899,700 | $23.0M | 1.77% | 00.0% | Unchanged |
| Woodline Partners LP | 1,110,162 | $28.3M | 0.42% | +189,524+20.6% | Added |
| State Street Corp | 1,271,727 | $32.4M | 0.00% | +115,846+10.0% | Added |
| Boxer Capital, LLC | 1,300,000 | $33.2M | 1.87% | 00.0% | Unchanged |
| Deerfield Management Company, L.P. (Series C) | 1,466,600 | $37.4M | 0.75% | +694,600+90.0% | Added |
| Vanguard Group Inc | 1,745,108 | $44.5M | 0.00% | +14,638+0.8% | Added |
| BlackRock Inc. | 1,767,797 | $45.1M | 0.00% | −6,101−0.3% | Reduced |
| Federated Hermes, Inc. | 2,372,923 | $60.5M | 0.18% | +68,826+3.0% | Added |
| Point72 Asset Management, L.P. | 2,526,200 | $64.4M | 0.28% | +1,674,400+196.6% | Added |
| Tang Capital Management LLC | 2,628,678 | $67.1M | 8.22% | 00.0% | Unchanged |
| EcoR1 Capital, LLC | 7,521,024 | $191.9M | 5.67% | 00.0% | Unchanged |
| Great Point Partners LLC | 0 | $0 | 0.00% | −453,118−100.0% | Sold out |
| Eversept Partners, LP | 0 | $0 | 0.00% | −182,717−100.0% | Sold out |
| TCG Crossover Management, LLC | 0 | $0 | 0.00% | −58,515−100.0% | Sold out |
| Cormorant Asset Management, LP | 0 | $0 | 0.00% | −50,000−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −45,932−100.0% | Sold out |
| Renaissance Technologies LLC | 0 | $0 | 0.00% | −29,600−100.0% | Sold out |
| Los Angeles Capital Management LLC | 0 | $0 | 0.00% | −20,783−100.0% | Sold out |
| Victory Capital Management Inc | 0 | $0 | 0.00% | −16,772−100.0% | Sold out |
| Two Sigma Investments, LP | 0 | $0 | 0.00% | −16,762−100.0% | Sold out |
| Jacobs Levy Equity Management, Inc | 0 | $0 | 0.00% | −15,196−100.0% | Sold out |
| Ergoteles LLC | 0 | $0 | 0.00% | −13,963−100.0% | Sold out |
| Dynamic Technology Lab Private Ltd | 0 | $0 | 0.00% | −11,650−100.0% | Sold out |
| DekaBank Deutsche Girozentrale | 0 | $0 | 0.00% | −5,300−100.0% | Sold out |
| Quantbot Technologies LP | 0 | $0 | 0.00% | −1,700−100.0% | Sold out |
| Aquatic Capital Management LLC | 0 | $0 | 0.00% | −1,200−100.0% | Sold out |
| Gladius Capital Management LP | 0 | $0 | 0.00% | −892−100.0% | Sold out |
| International Biotechnology Trust PLC | 0 | $0 | 0.00% | −203−100.0% | Sold out |
| Worth Asset Management, LLC | 0 | $0 | 0.00% | −500−100.0% | Sold out |
| Captrust Financial Advisors | 0 | $0 | 0.00% | −384−100.0% | Sold out |
| Total Clarity Wealth Management, Inc. | 0 | $0 | 0.00% | −350−100.0% | Sold out |
| State of Wyoming | 0 | $0 | 0.00% | −36−100.0% | Sold out |