ZENAS BIOPHARMA INC COM is a security (CUSIP 98937L105) tracked across SEC portfolio filings. 137 institutional managers reported $1.1B on Form 13F as of 2026-06-30; 17 registered fund positions totaling $83.1M via N-PORT as of 2026-05-31.
Showing 15 of 137 managers by value.
| Manager | Location | Value | Shares |
|---|---|---|---|
| FMR LLC | BOSTON, MA | $177.6M | 9,082,000 |
| SR ONE CAPITAL MANAGEMENT, LP | WAYNE, PA | $98.5M | 5,037,854 |
| NEA Management Company, LLC | TIMONIUM, MD | $78.7M | 4,023,219 |
| ENAVATE SCIENCES GP, LLC | New York, NY | $76.6M | 3,919,159 |
| FEDERATED HERMES, INC. | Pittsburgh, PA | $61.1M | 3,127,031 |
| VANGUARD GROUP INC | Valley Forge, PA | $52.8M | 1,453,065 |
| Polar Capital Holdings Plc | London, X0 | $49.8M | 2,548,444 |
| Capital International Investors | Los Angeles, CA | $47.6M | 2,434,000 |
| Fairmount Funds Management LLC | WEST CONSHOHOCKEN, PA | $46.1M | 2,359,025 |
| BlackRock, Inc. | New York, NY | $39.8M | 2,037,548 |
| NVP Associates, LLC | Menlo Park, CA | $35.9M | 1,838,482 |
| ALLIANCEBERNSTEIN L.P. | NASHVILLE, TN | $32.6M | 897,321 |
| STATE STREET CORP | BOSTON, MA | $28.8M | 1,470,923 |
| WELLINGTON MANAGEMENT GROUP LLP | BOSTON, MA | $24.4M | 1,246,053 |
| SILVERARC CAPITAL MANAGEMENT, LLC | BOSTON, MA | $22.2M | 1,135,935 |
Showing 15 of 17 fund positions by value.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| SMALLCAP World Fund Inc | SMALLCAP World Fund Inc | $47.6M | 5.87% |
| Fidelity Advisor Health Care Fund | Fidelity Advisor Series VII | $9.7M | 33.46% |
| Meridian Contrarian Fund | Meridian Fund Inc | $9.5M | 161.99% |
| VANGUARD EXTENDED MARKET INDEX FUND | VANGUARD INDEX FUNDS | $6.3M | 0.77% |
| T. Rowe Price New Horizons Fund, Inc. | T. ROWE PRICE NEW HORIZONS FUND, INC. | $4.5M | 3.50% |
| VANGUARD RUSSELL 2000 INDEX FUND | VANGUARD SCOTTSDALE FUNDS | $2.2M | 1.27% |
| VANGUARD U.S. MOMENTUM FACTOR ETF | VANGUARD WELLINGTON FUND | $1.3M | 6.81% |
| Master Small Cap Index Series | Quantitative Master Series LLC | $747K | 1.55% |
| NORTH SQUARE SMALL CAP VALUE FUND | Valued Advisers Trust | $455K | 21.76% |
| VANGUARD INSTITUTIONAL TOTAL STOCK MARKET INDEX FUND | VANGUARD INSTITUTIONAL INDEX FUNDS | $318K | 0.11% |
| Fidelity Nasdaq Composite Index ETF | Fidelity Commonwealth Trust | $312K | 0.29% |
| VANGUARD BALANCED INDEX FUND | VANGUARD VALLEY FORGE FUNDS | $309K | 0.05% |
| Goldman Sachs ActiveBeta(R) U.S. Small Cap Equity ETF | Goldman Sachs ETF Trust | $287K | 2.91% |
| Fidelity Disruptive Medicine ETF | Fidelity Covington Trust | $181K | 44.08% |
| DWS Small Cap Index VIP | DEUTSCHE DWS INVESTMENTS VIT FUNDS | $64K | 1.54% |