MAZE THERAPEUTICS INC COM is a security (CUSIP 578784100) tracked across SEC portfolio filings. 166 institutional managers reported $1.6B on Form 13F as of 2026-06-30; 22 registered fund positions totaling $27.1M via N-PORT as of 2026-05-31.
Showing 15 of 166 managers by value.
| Manager | Location | Value | Shares |
|---|---|---|---|
| Frazier Life Sciences Management, L.P. | MENLO PARK, CA | $136.3M | 4,567,274 |
| TRV GP IV, LLC | Boston, MA | $133.5M | 4,473,958 |
| ARCH Venture Management, LLC | CHICAGO, IL | $123.0M | 4,120,053 |
| Deep Track Capital, LP | GREENWICH, CT | $103.8M | 3,477,562 |
| JANUS HENDERSON GROUP PLC | LONDON, X0 | $85.3M | 2,858,876 |
| Paradigm Biocapital Advisors LP | NEW YORK, NY | $81.9M | 2,744,399 |
| BlackRock, Inc. | New York, NY | $76.7M | 2,570,425 |
| VANGUARD GROUP INC | Valley Forge, PA | $70.3M | 1,697,015 |
| a16z Capital Management, L.L.C. | MENLO PARK, CA | $50.8M | 1,702,225 |
| VR Adviser, LLC | NEW YORK, NY | $47.8M | 1,602,034 |
| Alphabet Inc. | Mountain View, CA | $41.4M | 1,388,583 |
| Logos Global Management LP | San Francisco, CA | $36.9M | 1,235,000 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | Boston, MA | $35.2M | 1,178,000 |
| General Catalyst Group Management, LLC | Cambridge, MA | $30.9M | 1,035,910 |
| TRV GP V, LLC | Boston, MA | $28.4M | 950,800 |
Showing 15 of 22 fund positions by value.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| VANGUARD EXTENDED MARKET INDEX FUND | VANGUARD INDEX FUNDS | $7.0M | 0.86% |
| VANGUARD RUSSELL 2000 INDEX FUND | VANGUARD SCOTTSDALE FUNDS | $3.6M | 2.05% |
| abrdn Healthcare Investors | abrdn Healthcare Investors | $3.3M | 29.34% |
| Fidelity Growth Company Fund | Fidelity Mt. Vernon Street Trust | $2.5M | 0.26% |
| VANGUARD U.S. MOMENTUM FACTOR ETF | VANGUARD WELLINGTON FUND | $2.1M | 11.48% |
| abrdn World Healthcare Fund | abrdn World Healthcare Fund | $1.8M | 37.15% |
| abrdn Life Sciences Investors | abrdn Life Sciences Investors | $1.6M | 29.08% |
| BlackRock Health Sciences Term Trust | BlackRock Health Sciences Term Trust | $1.3M | 13.19% |
| Master Small Cap Index Series | Quantitative Master Series LLC | $1.3M | 2.66% |
| VANGUARD BALANCED INDEX FUND | VANGUARD VALLEY FORGE FUNDS | $620K | 0.11% |
| VANGUARD INSTITUTIONAL TOTAL STOCK MARKET INDEX FUND | VANGUARD INSTITUTIONAL INDEX FUNDS | $526K | 0.17% |
| BlackRock Health Sciences Trust | BlackRock Health Sciences Trust | $477K | 8.95% |
| Fidelity Nasdaq Composite Index ETF | Fidelity Commonwealth Trust | $376K | 0.34% |
| T. Rowe Price Spectrum Moderate Growth Allocation Fund | T. ROWE PRICE SPECTRUM FUNDS II, INC. | $268K | 0.62% |
| Russell Investments U.S. Small Cap Equity ETF | Russell Investments Exchange Traded Funds | $175K | 35.37% |