ANAPTYSBIO INC COM is a security (CUSIP 032724106) tracked across SEC portfolio filings. 208 institutional managers reported $1.5B on Form 13F as of 2026-06-30; 20 registered fund positions totaling $40.9M via N-PORT as of 2026-05-31.
Showing 15 of 208 managers by value.
| Manager | Location | Value | Shares |
|---|---|---|---|
| EcoR1 Capital, LLC | San Francisco, CA | $437.0M | 7,880,094 |
| BlackRock, Inc. | New York, NY | $93.2M | 1,681,380 |
| VANGUARD GROUP INC | Valley Forge, PA | $74.9M | 1,544,037 |
| TANG CAPITAL MANAGEMENT LLC | SAN DIEGO, CA | $73.8M | 1,330,879 |
| Sanofi | Paris, I0 | $55.5M | 821,917 |
| MORGAN STANLEY | NEW YORK, NY | $55.1M | 993,905 |
| STATE STREET CORP | BOSTON, MA | $55.0M | 992,445 |
| Affinity Asset Advisors, LLC | New York, NY | $52.1M | 940,000 |
| Palo Alto Investors LP | PALO ALTO, CA | $35.4M | 638,161 |
| 683 Capital Management, LLC | NEW YORK, NY | $34.7M | 625,000 |
| D. E. Shaw & Co., Inc. | New York, NY | $32.1M | 579,296 |
| First Light Asset Management, LLC | Edina, MN | $31.4M | 565,431 |
| GEODE CAPITAL MANAGEMENT, LLC | BOSTON, MA | $28.9M | 520,241 |
| BANK OF AMERICA CORP /DE/ | CHARLOTTE, NC | $27.8M | 501,086 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | BOSTON, MA | $27.3M | 492,120 |
Showing 15 of 20 fund positions by value.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| VANGUARD EXTENDED MARKET INDEX FUND | VANGUARD INDEX FUNDS | $12.1M | 1.49% |
| VANGUARD STRATEGIC EQUITY FUND | VANGUARD HORIZON FUNDS | $9.5M | 9.36% |
| VANGUARD EXPLORER FUND | VANGUARD EXPLORER FUND | $6.5M | 2.97% |
| VANGUARD RUSSELL 2000 INDEX FUND | VANGUARD SCOTTSDALE FUNDS | $5.2M | 2.98% |
| VANGUARD U.S. MOMENTUM FACTOR ETF | VANGUARD WELLINGTON FUND | $2.3M | 12.36% |
| Master Small Cap Index Series | Quantitative Master Series LLC | $1.6M | 3.37% |
| VANGUARD GROWTH AND INCOME FUND | VANGUARD QUANTITATIVE FUNDS | $666K | 0.40% |
| VANGUARD BALANCED INDEX FUND | VANGUARD VALLEY FORGE FUNDS | $618K | 0.10% |
| Fidelity Nasdaq Composite Index ETF | Fidelity Commonwealth Trust | $487K | 0.45% |
| VANGUARD INSTITUTIONAL TOTAL STOCK MARKET INDEX FUND | VANGUARD INSTITUTIONAL INDEX FUNDS | $479K | 0.16% |
| Goldman Sachs ActiveBeta(R) U.S. Small Cap Equity ETF | Goldman Sachs ETF Trust | $431K | 4.37% |
| Victory RS Small Cap Growth Equity VIP Series | Victory Variable Insurance Funds | $400K | 74.53% |
| Blackstone Alternative Multi-Strategy Fund | Blackstone Alternative Investment Funds | $277K | 0.77% |
| DWS Small Cap Index VIP | DEUTSCHE DWS INVESTMENTS VIT FUNDS | $142K | 3.38% |
| TIFF MULTI-ASSET FUND | TIFF Investment Program | $86K | 0.62% |