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, Q2 2026
Institutional positions in Anaptysbio, Inc as of Jun 30, 2026. 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
- 213
- +8 vs. Q1 2026
- Shares held
- 30.1M
- +1.89M (+6.7%) vs. Q1 2026
- Total value
- $2.03B
- +$482.5M (+31.1%) vs. Q1 2026
- New holders
- 45
- 73 more added
- Sold out
- 37
- 65 more reduced
3 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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, Q2 2026
Shares, value and share of portfolio for each institution holding Anaptysbio, Inc; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Quarry LP | 29 | $1.96K | 0.00% | +29 | New |
| Parkside Financial Bank & Trust | 25 | $1.69K | 0.00% | 00.0% | Unchanged |
| Ronald Blue Trust, Inc. | 19 | $1.28K | 0.00% | 00.0% | Unchanged |
| Essential Partners LLC | 17 | $1.15K | 0.00% | −16−48.5% | Reduced |
| Covestor Ltd | 9 | $1.00K | 0.00% | +7+350.0% | Added |
| Stone House Investment Management, LLC | 12 | $810 | 0.00% | 00.0% | Unchanged |
| National Bank of Canada | 8 | $540 | 0.00% | +8 | New |
| Fifth Third Bancorp | 6 | $405 | 0.00% | +6 | New |
| True Wealth Design, LLC | 4 | $270 | 0.00% | 00.0% | Unchanged |
| TFC Financial Management | 1 | $68 | 0.00% | 00.0% | Unchanged |
| IFP Advisors, Inc | 1 | $68 | 0.00% | 00.0% | Unchanged |
| Avion Wealth | 7 | $0 | 0.00% | +7 | New |
| Coppell Advisory Solutions LLC | 3,638 | – | – | +3,638 | New |
| Synergy Financial Management, LLC | 0 | $0 | 0.00% | −317,106−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −86,038−100.0% | Sold out |
| Fisher Asset Management, LLC | 0 | $0 | 0.00% | −56,596−100.0% | Sold out |
| Point72 Asset Management, L.P. | 0 | $0 | 0.00% | −55,303−100.0% | Sold out |
| Penserra Capital Management LLC | 0 | $0 | 0.00% | −43,430−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −40,504−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −33,323−100.0% | Sold out |
| Engineers Gate Manager LP | 0 | $0 | 0.00% | −27,815−100.0% | Sold out |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −26,577−100.0% | Sold out |
| Headlands Technologies LLC | 0 | $0 | 0.00% | −24,558−100.0% | Sold out |
| J. Goldman & Co LP | 0 | $0 | 0.00% | −21,205−100.0% | Sold out |
| Walleye Capital LLC | 0 | $0 | 0.00% | −18,425−100.0% | Sold out |
| PDT Partners, LLC | 0 | $0 | 0.00% | −17,595−100.0% | Sold out |
| Twinbeech Capital LP | 0 | $0 | 0.00% | −14,518−100.0% | Sold out |
| Brookwood Investment Group LLC | 0 | $0 | 0.00% | −13,362−100.0% | Sold out |
| Oxford Asset Management LLP | 0 | $0 | 0.00% | −12,676−100.0% | Sold out |
| Ground Swell Capital, LLC | 0 | $0 | 0.00% | −7,610−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −7,260−100.0% | Sold out |
| Soleus Capital Management, L.P. | 0 | $0 | 0.00% | −6,000−100.0% | Sold out |
| Integrated Quantitative Investments LLC | 0 | $0 | 0.00% | −5,606−100.0% | Sold out |
| Bayforest Capital Ltd | 0 | $0 | 0.00% | −5,244−100.0% | Sold out |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −4,905−100.0% | Sold out |
| Axq Capital, LP | 0 | $0 | 0.00% | −4,715−100.0% | Sold out |
| Dynamic Technology Lab Private Ltd | 0 | $0 | 0.00% | −4,360−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −3,900−100.0% | Sold out |
| Aster Capital Management (DIFC) Ltd | 0 | $0 | 0.00% | −5,218−100.0% | Sold out |
| SBI Securities Co., Ltd. | 0 | $0 | 0.00% | −788−100.0% | Sold out |
| Natixis | 0 | $0 | 0.00% | −333−100.0% | Sold out |
| Meeder Asset Management Inc | 0 | $0 | 0.00% | −240−100.0% | Sold out |
| Quadrant Capital Group LLC | 0 | $0 | 0.00% | −177−100.0% | Sold out |
| Wall Street Financial Group, Inc. | 0 | $0 | 0.00% | −75−100.0% | Sold out |
| Root Financial Partners, LLC | 0 | $0 | 0.00% | −16−100.0% | Sold out |
| MAI Capital Management | 0 | $0 | 0.00% | −11−100.0% | Sold out |
| Fortitude Family Office, LLC | 0 | $0 | 0.00% | −8−100.0% | Sold out |
| Twin Peaks Wealth Advisors, LLC | 0 | $0 | 0.00% | −5−100.0% | Sold out |
| Advisory Services Network, LLC | 0 | $0 | 0.00% | −3−100.0% | Sold out |
| Keating Financial Advisory Services, Inc. | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| Janus Henderson Group PLC | – | – | – | – | Not filed |
| CWM, LLC | – | – | – | – | Not filed |
| Sunbelt Securities, Inc. | – | – | – | – | Not filed |