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 2023
Institutional positions in Anaptysbio, Inc as of Mar 31, 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
- 113
- −5 vs. Q4 2022
- Shares held
- 31.0M
- −1.84M (−5.6%) vs. Q4 2022
- Total value
- $675.4M
- −$343.4M (−33.7%) vs. Q4 2022
- New holders
- 15
- 35 more added
- Sold out
- 20
- 36 more reduced
Compare with Q4 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, Q1 2023
Shares, value and share of portfolio for each institution holding Anaptysbio, Inc; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Great Point Partners LLC | 804,333 | $17.5M | 3.46% | +789,333+5,262.2% | Added |
| Frazier Life Sciences Management, L.P. | 899,700 | $19.6M | 1.42% | 00.0% | Unchanged |
| Dimensional Fund Advisors LP | 958,660 | $20.9M | 0.01% | +16,528+1.8% | Added |
| Braidwell LP | 973,073 | $21.2M | 0.70% | +246,951+34.0% | Added |
| State Street Corp | 1,149,947 | $25.0M | 0.00% | +48,766+4.4% | Added |
| Boxer Capital, LLC | 1,300,000 | $28.3M | 1.39% | 00.0% | Unchanged |
| Federated Hermes, Inc. | 1,339,758 | $29.2M | 0.07% | −1,033,265−43.5% | Reduced |
| Point72 Asset Management, L.P. | 1,681,147 | $36.6M | 0.13% | −443,053−20.9% | Reduced |
| Vanguard Group Inc | 1,819,126 | $39.6M | 0.00% | +42,218+2.4% | Added |
| BlackRock Inc. | 1,895,494 | $41.2M | 0.00% | +39,228+2.1% | Added |
| Tang Capital Management LLC | 2,032,561 | $44.2M | 6.59% | −596,117−22.7% | Reduced |
| EcoR1 Capital, LLC | 7,521,024 | $163.7M | 5.28% | 00.0% | Unchanged |
| IFP Advisors, Inc | 18 | – | – | −3−14.3% | Reduced |
| Logos Global Management LP | 0 | $0 | 0.00% | −250,000−100.0% | Sold out |
| Connor, Clark & Lunn Investment Management Ltd. | 0 | $0 | 0.00% | −28,465−100.0% | Sold out |
| Jennison Associates LLC | 0 | $0 | 0.00% | −19,802−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −18,730−100.0% | Sold out |
| Invesco Ltd. | 0 | $0 | 0.00% | −18,297−100.0% | Sold out |
| Ergoteles LLC | 0 | $0 | 0.00% | −18,224−100.0% | Sold out |
| Wellington Management Group LLP | 0 | $0 | 0.00% | −15,183−100.0% | Sold out |
| Soleus Capital Management, L.P. | 0 | $0 | 0.00% | −14,727−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −13,013−100.0% | Sold out |
| Price T Rowe Associates Inc | 0 | $0 | 0.00% | −12,579−100.0% | Sold out |
| Virginia Retirement Systems Et Al | 0 | $0 | 0.00% | −10,800−100.0% | Sold out |
| James Investment Research Inc | 0 | $0 | 0.00% | −10,257−100.0% | Sold out |
| State Board of Administration of Florida Retirement System | 0 | $0 | 0.00% | −8,426−100.0% | Sold out |
| Voya Investment Management LLC | 0 | $0 | 0.00% | −8,281−100.0% | Sold out |
| Manufacturers Life Insurance Company, The | 0 | $0 | 0.00% | −8,085−100.0% | Sold out |
| Institute for Wealth Management, LLC. | 0 | $0 | 0.00% | −8,055−100.0% | Sold out |
| Fred Alger Management, LLC | 0 | $0 | 0.00% | −6,177−100.0% | Sold out |
| Allspring Global Investments Holdings, LLC | 0 | $0 | 0.00% | −880−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −29−100.0% | Sold out |
| Covestor Ltd | 0 | $0 | 0.00% | −7−100.0% | Sold out |