SOUTH SAN FRANCISCO, CA
MAZE THERAPEUTICS, INC.MAZE— Latest position per institution from SEC 13F filings
15
Institutional holders
47.92M
Total shares held
1.37B
Estimated value
2.40M
Avg. position size
FRAZIER LIFE SCIENCES MANAGEMENT, L.P.
CIK 1892134
Shares
5.03M
Value
150.18M
Filed
Jun 30, 2026
TRV GP IV, LLC
CIK 1688325
Shares
4.47M
Value
133.50M
Filed
Jun 30, 2026
ARCH VENTURE MANAGEMENT, LLC
CIK 1274403
Shares
4.12M
Value
122.98M
Filed
Jun 30, 2026
DEEP TRACK CAPITAL, LP
CIK 1856083
Shares
3.73M
Value
111.38M
Filed
Jun 30, 2026
BLACKROCK, INC.
CIK 2012383
Shares
3.50M
Value
104.52M
Filed
Jun 30, 2026
JUPITER TOPCO LLC
CIK 2146052
Shares
3.41M
Value
101.76M
Filed
Jun 30, 2026
JANUS HENDERSON GROUP LTD.
CIK 1274173
Shares
2.86M
Value
85.28M
Filed
Mar 31, 2026
PARADIGM BIOCAPITAL ADVISORS LP
CIK 1855655
Shares
2.74M
Value
81.92M
Filed
Mar 31, 2026
T. ROWE PRICE INVESTMENT MANAGEMENT, INC.
CIK 1897612
Shares
2.60M
Value
77.69K
Filed
Jun 30, 2026
LOGOS GLOBAL MANAGEMENT LP
CIK 1792126
Shares
1.94M
Value
57.74M
Filed
Jun 30, 2026
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
Shares
1.78M
Value
53.06M
Filed
Jun 30, 2026
A16Z CAPITAL MANAGEMENT, L.L.C.
CIK 1540358
Shares
1.70M
Value
50.79M
Filed
Jun 30, 2026
VANGUARD GROUP INC
CIK 102909
Shares
1.70M
Value
70.31M
Filed
Dec 31, 2025
VENROCK ADVISER, LLC
CIK 1615982
Shares
1.60M
Value
47.80M
Filed
Jun 30, 2026
ALPHABET INC.
CIK 1652044
Shares
1.39M
Value
41.44M
Filed
Jun 30, 2026
BRAIDWELL LP
CIK 1920938
Shares
1.14M
Value
34.02M
Filed
Jun 30, 2026
FARALLON CAPITAL MANAGEMENT, L.L.C.
CIK 909661
Shares
1.11M
Value
33.06M
Filed
Jun 30, 2026
FMR LLC
CIK 315066
Shares
1.06M
Value
31.54M
Filed
Jun 30, 2026
GENERAL CATALYST GROUP MANAGEMENT, LLC
CIK 1637946
Shares
1.04M
Value
30.91M
Filed
Jun 30, 2026
STATE STREET CORP
CIK 93751
Shares
997.53K
Value
29.77M
Filed
Jun 30, 2026
| # | Institution | CIK | Shares | Est. Value | Period |
|---|---|---|---|---|---|
| 1 | FRAZIER LIFE SCIENCES MANAGEMENT, L.P. | 1892134 | 5.03M | 150.18M | Jun 30, 2026 |
| 2 | TRV GP IV, LLC | 1688325 | 4.47M | 133.50M | Jun 30, 2026 |
| 3 | ARCH VENTURE MANAGEMENT, LLC | 1274403 | 4.12M | 122.98M | Jun 30, 2026 |
| 4 | DEEP TRACK CAPITAL, LP | 1856083 | 3.73M | 111.38M | Jun 30, 2026 |
| 5 | BLACKROCK, INC. | 2012383 | 3.50M | 104.52M | Jun 30, 2026 |
| 6 | JUPITER TOPCO LLC | 2146052 | 3.41M | 101.76M | Jun 30, 2026 |
| 7 | JANUS HENDERSON GROUP LTD. | 1274173 | 2.86M | 85.28M | Mar 31, 2026 |
| 8 | PARADIGM BIOCAPITAL ADVISORS LP | 1855655 | 2.74M | 81.92M | Mar 31, 2026 |
| 9 | T. ROWE PRICE INVESTMENT MANAGEMENT, INC. | 1897612 | 2.60M | 77.69K | Jun 30, 2026 |
| 10 | LOGOS GLOBAL MANAGEMENT LP | 1792126 | 1.94M | 57.74M | Jun 30, 2026 |
| 11 | VANGUARD CAPITAL MANAGEMENT LLC | 2100119 | 1.78M | 53.06M | Jun 30, 2026 |
| 12 | A16Z CAPITAL MANAGEMENT, L.L.C. | 1540358 | 1.70M | 50.79M | Jun 30, 2026 |
| 13 | VANGUARD GROUP INC | 102909 | 1.70M | 70.31M | Dec 31, 2025 |
| 14 | VENROCK ADVISER, LLC | 1615982 | 1.60M | 47.80M | Jun 30, 2026 |
| 15 | ALPHABET INC. | 1652044 | 1.39M | 41.44M | Jun 30, 2026 |
| 16 | BRAIDWELL LP | 1920938 | 1.14M | 34.02M | Jun 30, 2026 |
| 17 | FARALLON CAPITAL MANAGEMENT, L.L.C. | 909661 | 1.11M | 33.06M | Jun 30, 2026 |
| 18 | FMR LLC | 315066 | 1.06M | 31.54M | Jun 30, 2026 |
| 19 | GENERAL CATALYST GROUP MANAGEMENT, LLC | 1637946 | 1.04M | 30.91M | Jun 30, 2026 |
| 20 | STATE STREET CORP | 93751 | 997.53K | 29.77M | Jun 30, 2026 |
Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.