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, Q4 2025
Institutional positions in Anaptysbio, Inc as of Dec 31, 2025. 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
- 179
- +13 vs. Q3 2025
- Shares held
- 29.4M
- −2.32M (−7.3%) vs. Q3 2025
- Total value
- $1.42B
- +$442.7M (+45.2%) vs. Q3 2025
- New holders
- 37
- 51 more added
- Sold out
- 24
- 64 more reduced
Compare with Q3 2025: 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, Q4 2025
Shares, value and share of portfolio for each institution holding Anaptysbio, Inc; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Covestor Ltd | 5 | $0 | 0.00% | −6,577−99.9% | Reduced |
| CIBC Private Wealth Group, LLC | 1 | $48 | 0.00% | 00.0% | Unchanged |
| IFP Advisors, Inc | 1 | $48 | 0.00% | 00.0% | Unchanged |
| TFC Financial Management | 1 | $49 | 0.00% | 00.0% | Unchanged |
| True Wealth Design, LLC | 4 | $194 | 0.00% | 00.0% | Unchanged |
| Sunbelt Securities, Inc. | 4 | $194 | 0.00% | 00.0% | Unchanged |
| SRS Capital Advisors, Inc. | 8 | $388 | 0.00% | +8 | New |
| MAI Capital Management | 10 | $485 | 0.00% | +10 | New |
| Massmutual Trust Co FSB | 12 | $582 | 0.00% | 00.0% | Unchanged |
| Stone House Investment Management, LLC | 13 | $630 | 0.00% | +8+160.0% | Added |
| Ronald Blue Trust, Inc. | 19 | $921 | 0.00% | 00.0% | Unchanged |
| Parkside Financial Bank & Trust | 25 | $1.21K | 0.00% | 00.0% | Unchanged |
| Essential Partners LLC | 33 | $1.60K | 0.00% | 00.0% | Unchanged |
| Assetmark, Inc | 36 | $1.75K | 0.00% | 00.0% | Unchanged |
| Steward Partners Investment Advisory, LLC | 43 | $2.08K | 0.00% | 00.0% | Unchanged |
| Optiver Holding B.V. | 54 | $2.62K | 0.00% | −36−40.0% | Reduced |
| Parallel Advisors, LLC | 55 | $2.67K | 0.00% | 00.0% | Unchanged |
| Rockefeller Capital Management L.P. | 65 | $3.15K | 0.00% | +65 | New |
| Daiwa Securities Group Inc. | 75 | $4.00K | 0.00% | −30−28.6% | Reduced |
| UMA Financial Services, Inc. | 85 | $4.12K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 104 | $5.04K | 0.00% | −6−5.5% | Reduced |
| Sterling Capital Management LLC | 116 | $5.62K | 0.00% | +69+146.8% | Added |
| Aster Capital Management (DIFC) Ltd | 125 | $6.06K | 0.00% | +125 | New |
| Basecamp Wealth Advisors LLC | 142 | $6.88K | 0.00% | +142 | New |
| Allworth Financial LP | 143 | $6.93K | 0.00% | −528−78.7% | Reduced |
| Rothschild Investment LLC | 165 | $8.00K | 0.00% | 00.0% | Unchanged |
| Quadrant Capital Group LLC | 175 | $8.48K | 0.00% | 00.0% | Unchanged |
| Whittier Trust Co | 224 | $9.84K | 0.00% | −9−3.9% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 238 | $12.0K | 0.00% | −34−12.5% | Reduced |
| Pinnacle Wealth Planning Services, Inc. | 334 | $16.2K | 0.00% | +334 | New |
| Signaturefd, LLC | 352 | $17.1K | 0.00% | 00.0% | Unchanged |
| GAMMA Investing LLC | 384 | $18.6K | 0.00% | +35+10.0% | Added |
| Farther Finance Advisors, LLC | 384 | $18.6K | 0.00% | +109+39.6% | Added |
| Versant Capital Management, Inc | 454 | $22.0K | 0.00% | 00.0% | Unchanged |
| GF Fund Management Co. Ltd. | 543 | $26.3K | 0.00% | −59−9.8% | Reduced |
| Amalgamated Bank | 580 | $28.0K | 0.00% | −165−22.1% | Reduced |
| Tower Research Capital LLC (TRC) | 727 | $35.2K | 0.00% | −1,213−62.5% | Reduced |
| Great West Life Assurance Co | 750 | $36.0K | 0.00% | 00.0% | Unchanged |
| Smartleaf Asset Management LLC | 835 | $40.3K | 0.00% | +821+5,864.3% | Added |
| EverSource Wealth Advisors, LLC | 875 | $42.4K | 0.00% | −90−9.3% | Reduced |
| Nisa Investment Advisors, LLC | 963 | $46.7K | 0.00% | −87−8.3% | Reduced |
| CWM, LLC | 1,011 | $49.0K | 0.00% | +2+0.2% | Added |
| Mirae Asset Global Investments Co., Ltd. | 1,345 | $65.2K | 0.00% | +263+24.3% | Added |
| Bessemer Group Inc | 1,461 | $71.0K | 0.00% | +33+2.3% | Added |
| Caitong International Asset Management Co., Ltd | 1,530 | $74.2K | 0.02% | +1,383+940.8% | Added |
| Larson Financial Group LLC | 1,624 | $78.7K | 0.00% | +284+21.2% | Added |
| US Bancorp | 1,642 | $79.6K | 0.00% | −148−8.3% | Reduced |
| Ameritas Investment Partners, Inc. | 1,647 | $79.8K | 0.00% | −270−14.1% | Reduced |
| Royal Bank of Canada | 1,718 | $83.0K | 0.00% | +1,560+987.3% | Added |
| SBI Securities Co., Ltd. | 1,834 | $88.9K | 0.00% | +1,830+45,750.0% | Added |
| KLP Kapitalforvaltning AS | 3,000 | $145.4K | 0.00% | 00.0% | Unchanged |
| Aquatic Capital Management LLC | 3,174 | $153.9K | 0.00% | −28,124−89.9% | Reduced |
| Latash Investments, LLC | 4,393 | $213.0K | 0.14% | +4,393 | New |
| nVerses Capital, LLC | 4,438 | $215.2K | 0.48% | +4,438 | New |
| ProShare Advisors LLC | 4,598 | $222.9K | 0.00% | +4,598 | New |
| Public Employees Retirement Association of Colorado | 4,864 | $236.0K | 0.00% | 00.0% | Unchanged |
| SEI Investments Co | 4,966 | $240.8K | 0.00% | −9,955−66.7% | Reduced |
| State Board of Administration of Florida Retirement System | 5,526 | $267.9K | 0.00% | +5,526 | New |
| FMB Wealth Management | 5,592 | $271.1K | 0.11% | +5,592 | New |
| Police & Firemen's Retirement System of New Jersey | 5,641 | $273.5K | 0.00% | +1,082+23.7% | Added |
| Ascent Group, LLC | 5,662 | $274.5K | 0.01% | +5,662 | New |
| Manufacturers Life Insurance Company, The | 5,682 | $275.5K | 0.00% | −1,037−15.4% | Reduced |
| Acadian Asset Management LLC | 5,809 | $280.0K | 0.00% | +5,809 | New |
| Virginia Retirement Systems Et Al | 5,850 | $283.6K | 0.00% | +5,850 | New |
| Virtus Investment Advisers, Inc. | 5,919 | $287.0K | 0.08% | +1,059+21.8% | Added |
| Envestnet Asset Management Inc | 6,097 | $295.6K | 0.00% | +6,097 | New |
| Savant Capital, LLC | 6,295 | $305.2K | 0.00% | +6,295 | New |
| Quantinno Capital Management LP | 6,434 | $311.9K | 0.00% | +6,434 | New |
| Duncan Williams Asset Management, LLC | 6,525 | $315.7K | 0.08% | +6,525 | New |
| SummitTX Capital, L.P. | 6,528 | $316.5K | 0.01% | +6,528 | New |
| Intech Investment Management LLC | 6,922 | $335.6K | 0.00% | −883−11.3% | Reduced |
| Glenmede Trust Co NA | 7,346 | $356.1K | 0.00% | +7,346 | New |
| Janus Henderson Group PLC | 7,464 | $362.2K | 0.00% | 00.0% | Unchanged |
| China Universal Asset Management Co., Ltd. | 7,512 | $364.2K | 0.03% | −2,395−24.2% | Reduced |
| Quest Partners LLC | 7,761 | $376.3K | 0.02% | −1,282−14.2% | Reduced |
| Blueshift Asset Management, LLC | 7,852 | $380.7K | 0.11% | +7,852 | New |
| Entropy Technologies, LP | 8,300 | $402.4K | 0.02% | +8,300 | New |
| Bridgefront Capital, LLC | 8,549 | $414.5K | 0.10% | +8,549 | New |
| State of Wisconsin Investment Board | 8,955 | $434.1K | 0.00% | +8,955 | New |
| New York State Common Retirement Fund | 9,088 | $440.6K | 0.00% | −1,498−14.2% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 9,286 | $450.2K | 0.00% | +2,788+42.9% | Added |
| MetLife Investment Management | 10,327 | $500.7K | 0.00% | −1,601−13.4% | Reduced |
| SG Americas Securities, LLC | 10,428 | $506.0K | 0.00% | +10,428 | New |
| Mirae Asset Global ETFs Holdings Ltd. | 10,641 | $515.4K | 0.00% | −26−0.2% | Reduced |
| Gsa Capital Partners LLP | 10,695 | $518.0K | 0.04% | −26,579−71.3% | Reduced |
| Engineers Gate Manager LP | 10,880 | $527.5K | 0.01% | −18,257−62.7% | Reduced |
| JPMorgan Chase & Co | 10,916 | $529.2K | 0.00% | −3,936−26.5% | Reduced |
| Los Angeles Capital Management LLC | 15,101 | $550.7K | 0.00% | +225+1.5% | Added |
| Voya Investment Management LLC | 12,760 | $618.6K | 0.00% | −201−1.6% | Reduced |
| Profund Advisors LLC | 13,088 | $634.5K | 0.02% | +6,525+99.4% | Added |
| California State Teachers Retirement System | 14,138 | $685.4K | 0.00% | −77−0.5% | Reduced |
| Deutsche Bank AG | 14,381 | $697.2K | 0.00% | +1,700+13.4% | Added |
| Brinker Capital Investments, LLC | 14,697 | $712.5K | 0.01% | +958+7.0% | Added |
| Cresset Asset Management, LLC | 15,121 | $733.1K | 0.00% | −632−4.0% | Reduced |
| Creative Planning | 15,254 | $739.5K | 0.00% | −1,453−8.7% | Reduced |
| Algert Global LLC | 16,400 | $795.1K | 0.01% | −67,367−80.4% | Reduced |
| Tudor Investment Corp Et Al | 17,305 | $838.9K | 0.00% | +3,436+24.8% | Added |
| Legal & General Group Plc | 18,180 | $881.4K | 0.00% | −1,324−6.8% | Reduced |
| Russell Investments Group, Ltd. | 19,714 | $955.8K | 0.00% | −14,318−42.1% | Reduced |
| Panagora Asset Management Inc | 20,872 | $1.01M | 0.00% | −42,985−67.3% | Reduced |