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 2023
Institutional positions in Anaptysbio, Inc as of Dec 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
- 119
- +3 vs. Q3 2023
- Shares held
- 30.2M
- −140.4K (−0.5%) vs. Q3 2023
- Total value
- $646.4M
- +$101.9M (+18.7%) vs. Q3 2023
- New holders
- 16
- 31 more added
- Sold out
- 13
- 44 more reduced
Compare with Q3 2023: 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 2023
Shares, value and share of portfolio for each institution holding Anaptysbio, Inc; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| CWM, LLC | 19 | $0 | 0.00% | +19 | New |
| Massmutual Trust Co FSB | 12 | $257 | 0.00% | +12 | New |
| GAMMA Investing LLC | 15 | $354 | 0.00% | +15 | New |
| Farther Finance Advisors, LLC | 17 | $364 | 0.00% | +1+6.3% | Added |
| Gradient Investments LLC | 23 | $493 | 0.00% | 00.0% | Unchanged |
| Riggs Asset Managment Co. Inc. | 30 | $643 | 0.00% | 00.0% | Unchanged |
| Lindbrook Capital, LLC | 42 | $900 | 0.00% | −38−47.5% | Reduced |
| Avion Wealth | 36 | $1.00K | 0.00% | +36 | New |
| Parallel Advisors, LLC | 55 | $1.18K | 0.00% | −93−62.8% | Reduced |
| The PNC Financial Services Group, Inc. | 69 | $1.48K | 0.00% | +59+590.0% | Added |
| Daiwa Securities Group Inc. | 105 | $2.00K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 109 | $2.33K | 0.00% | +109 | New |
| Glassman Wealth Services | 134 | $2.87K | 0.00% | −6−4.3% | Reduced |
| Steward Partners Investment Advisory, LLC | 150 | $3.21K | 0.00% | 00.0% | Unchanged |
| US Bancorp | 269 | $5.76K | 0.00% | +101+60.1% | Added |
| Whittier Trust Co | 307 | $6.57K | 0.00% | 00.0% | Unchanged |
| Quadrant Capital Group LLC | 337 | $7.22K | 0.00% | +228+209.2% | Added |
| Headlands Technologies LLC | 496 | $10.6K | 0.00% | +496 | New |
| Signaturefd, LLC | 721 | $15.4K | 0.00% | +315+77.6% | Added |
| Great West Life Assurance Co | 750 | $16.0K | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 1,140 | $24.4K | 0.00% | −16−1.4% | Reduced |
| Metropolitan Life Insurance Co | 1,211 | $25.9K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 1,512 | $32.4K | 0.00% | 00.0% | Unchanged |
| Amalgamated Bank | 2,528 | $54.0K | 0.00% | −197−7.2% | Reduced |
| Qube Research & Technologies Ltd | 2,639 | $56.5K | 0.00% | −10,826−80.4% | Reduced |
| China Universal Asset Management Co., Ltd. | 3,072 | $65.8K | 0.01% | +2,390+350.4% | Added |
| Citigroup Inc | 3,620 | $77.5K | 0.00% | −31,508−89.7% | Reduced |
| Virtus ETF Advisers LLC | 4,862 | $104.1K | 0.07% | −461−8.7% | Reduced |
| Wells Fargo & Company | 5,021 | $107.5K | 0.00% | −10,218−67.1% | Reduced |
| Quest Partners LLC | 5,573 | $119.4K | 0.03% | +5,573 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 5,764 | $123.5K | 0.00% | −132−2.2% | Reduced |
| SG Americas Securities, LLC | 5,875 | $126.0K | 0.00% | +5,875 | New |
| Public Employees Retirement Association of Colorado | 6,224 | $133.0K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 7,180 | $154.0K | 0.00% | +4,537+171.7% | Added |
| New York State Common Retirement Fund | 7,925 | $169.8K | 0.00% | −38−0.5% | Reduced |
| Russell Investments Group, Ltd. | 8,537 | $182.9K | 0.00% | −7,663−47.3% | Reduced |
| Deutsche Bank AG | 9,173 | $196.5K | 0.00% | −250−2.7% | Reduced |
| American International Group, Inc. | 9,312 | $199.5K | 0.00% | −38−0.4% | Reduced |
| Brevan Howard Capital Management LP | 9,673 | $207.2K | 0.02% | +9,673 | New |
| Invesco Ltd. | 9,718 | $208.2K | 0.00% | −304−3.0% | Reduced |
| Tudor Investment Corp Et Al | 9,939 | $212.9K | 0.00% | +9,939 | New |
| XTX Topco Ltd | 10,681 | $228.8K | 0.05% | +10,681 | New |
| American Century Companies Inc | 11,012 | $235.9K | 0.00% | +159+1.5% | Added |
| MetLife Investment Management | 11,043 | $236.5K | 0.00% | 00.0% | Unchanged |
| California State Teachers Retirement System | 14,884 | $318.8K | 0.00% | −4,487−23.2% | Reduced |
| Legal & General Group Plc | 16,304 | $349.2K | 0.00% | 00.0% | Unchanged |
| AQR Capital Management LLC | 16,682 | $357.3K | 0.00% | +16,682 | New |
| UBS Asset Management Americas Inc | 16,921 | $362.4K | 0.00% | 00.0% | Unchanged |
| Caption Management, LLC | 17,004 | $364.2K | 0.04% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 17,495 | $374.7K | 0.00% | −10,917−38.4% | Reduced |
| Squarepoint Ops LLC | 17,923 | $383.9K | 0.00% | −34,530−65.8% | Reduced |
| Alps Advisors Inc | 18,068 | $387.0K | 0.00% | −1,506−7.7% | Reduced |
| UBS Group AG | 18,742 | $401.5K | 0.00% | +1,156+6.6% | Added |
| Balyasny Asset Management LLC | 18,948 | $405.9K | 0.00% | +18,948 | New |
| Caxton Associates LP | 19,191 | $411.1K | 0.02% | +4,296+28.8% | Added |
| Tower Research Capital LLC (TRC) | 20,522 | $439.6K | 0.01% | +16,926+470.7% | Added |
| BNP Paribas Arbitrage, SA | 20,953 | $448.8K | 0.00% | −2,844−12.0% | Reduced |
| Credit Suisse AG | 21,093 | $451.8K | 0.00% | −2,392−10.2% | Reduced |
| Trexquant Investment LP | 21,832 | $467.6K | 0.01% | +11,318+107.6% | Added |
| ExodusPoint Capital Management, LP | 24,672 | $528.0K | 0.01% | −15,867−39.1% | Reduced |
| Bank of America Corp | 25,415 | $544.4K | 0.00% | −35,384−58.2% | Reduced |
| Swiss National Bank | 26,200 | $561.2K | 0.00% | −11,700−30.9% | Reduced |
| Manufacturers Life Insurance Company, The | 27,233 | $583.3K | 0.00% | +8,739+47.3% | Added |
| Martingale Asset Management L P | 28,619 | $613.0K | 0.01% | 00.0% | Unchanged |
| Barclays PLC | 29,308 | $627.8K | 0.00% | −6,761−18.7% | Reduced |
| Rhumbline Advisers | 29,393 | $629.6K | 0.00% | −808−2.7% | Reduced |
| Jane Street Group, LLC | 30,107 | $644.9K | 0.00% | +4,438+17.3% | Added |
| Alliancebernstein L.P. | 30,590 | $655.2K | 0.00% | 00.0% | Unchanged |
| TD Asset Management Inc | 31,400 | $672.6K | 0.00% | 00.0% | Unchanged |
| Marshall Wace, LLP | 33,357 | $714.5K | 0.00% | −1,520−4.4% | Reduced |
| FMB Wealth Management | 35,592 | $762.4K | 0.70% | 00.0% | Unchanged |
| Jacobs Levy Equity Management, Inc | 35,625 | $763.1K | 0.00% | −171,160−82.8% | Reduced |
| Federated Hermes, Inc. | 36,027 | $771.7K | 0.00% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 37,234 | $797.6K | 0.00% | +4,635+14.2% | Added |
| Victory Capital Management Inc | 43,140 | $924.1K | 0.00% | −550−1.3% | Reduced |
| Ensign Peak Advisors, Inc | 43,442 | $930.5K | 0.00% | 00.0% | Unchanged |
| StemPoint Capital LP | 45,000 | $963.9K | 0.26% | +45,000 | New |
| Nuveen Asset Management, LLC | 53,114 | $1.14M | 0.00% | −19,452−26.8% | Reduced |
| Bank of New York Mellon Corp | 70,036 | $1.50M | 0.00% | +631+0.9% | Added |
| Fisher Asset Management, LLC | 71,154 | $1.52M | 0.00% | +500+0.7% | Added |
| HRT Financial LP | 75,633 | $1.62M | 0.01% | +75,633 | New |
| UBS Oconnor LLC | 87,124 | $1.87M | 0.06% | −37,339−30.0% | Reduced |
| Two Sigma Investments, LP | 87,530 | $1.87M | 0.00% | −20,088−18.7% | Reduced |
| Macquarie Group Ltd | 93,732 | $2.01M | 0.00% | 00.0% | Unchanged |
| Hudson Bay Capital Management LP | 95,000 | $2.03M | 0.02% | −5,000−5.0% | Reduced |
| Renaissance Technologies LLC | 95,600 | $2.05M | 0.00% | +2,900+3.1% | Added |
| Two Sigma Advisers, LP | 99,200 | $2.12M | 0.00% | −17,900−15.3% | Reduced |
| Citadel Advisors LLC | 114,973 | $2.46M | 0.00% | −71,495−38.3% | Reduced |
| Octagon Capital Advisors LP | 120,000 | $2.57M | 0.41% | +120,000 | New |
| Goldman Sachs Group Inc | 139,501 | $2.99M | 0.00% | −38,900−21.8% | Reduced |
| Charles Schwab Investment Management Inc | 144,820 | $3.10M | 0.00% | +1,809+1.3% | Added |
| D. E. Shaw & Co., Inc. | 160,326 | $3.43M | 0.00% | +14,434+9.9% | Added |
| FMR LLC | 202,711 | $4.34M | 0.00% | −64,904−24.3% | Reduced |
| Northern Trust Corp | 207,148 | $4.44M | 0.00% | +6,971+3.5% | Added |
| Assenagon Asset Management S.A. | 221,838 | $4.75M | 0.01% | 00.0% | Unchanged |
| Price T Rowe Associates Inc | 231,754 | $4.96M | 0.00% | +5,472+2.4% | Added |
| Blackstone Group Inc. | 328,720 | $7.04M | 0.03% | 00.0% | Unchanged |
| Suvretta Capital Management, LLC | 354,872 | $7.60M | 0.35% | −124,573−26.0% | Reduced |
| 5AM Venture Management, LLC | 357,733 | $7.66M | 2.03% | 00.0% | Unchanged |
| Franklin Resources Inc | 405,115 | $8.68M | 0.00% | +75,025+22.7% | Added |