MAZE — MAZE THERAPEUTICS INC
As of Q2 2026, 31 SEC-registered investment managers reported holding MAZE (MAZE THERAPEUTICS INC) in their latest 13F filings, with a combined reported value of $373.98M across 12.69M shares. That is +8.1% by share count (+949.20K shares) versus the previous quarter, while reported value moved +7.8%. Ownership is concentrated: the five largest holders account for 60.0% of reported value and the top ten for 86.1%.
Compared with the prior quarter, 2 opened new positions, 21 added to existing stakes, 7 trimmed, 3 exited entirely. 13F holdings are quarter-end snapshots, so these moves reflect positioning as of Q2 2026, not real-time trading.
MAZE is classified in the Health Care sector.
All figures on this page are computed from SEC Form 13F quarterly filings. 13F filers disclose long positions of $100,000 or more within 45 days of quarter end; short positions, options overlays and intra-quarter trades are not included, so treat the numbers as a quarterly snapshot of institutional ownership rather than real-time positioning.
| Fund | Quarter | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|---|
| BlackRock Inc history | Q2 2026 | 3.50M | $104.52M | 0.00% | Add |
| Janus Henderson Group history | Q1 2026 | 2.86M | $85.28M | 0.04% | Reduce |
| Vanguard Group history | Q4 2025 | 1.70M | $70.31M | 0.00% | Add |
| Farallon Capital Management history | Q2 2026 | 1.11M | $33.06M | 0.15% | Add |
| Fidelity Management & Research (FMR) history | Q2 2026 | 1.06M | $31.54M | 0.00% | Add |
| JPMorgan Chase & Co history | Q2 2026 | 964.01K | $28.00M | 0.00% | New |
| Marshall Wace history | Q2 2026 | 914.57K | $27.29M | 0.02% | Add |
| Citadel Advisors history | Q2 2026 | 874.88K | $26.11M | 0.00% | Add |
| Geode Capital Management history | Q2 2026 | 858.05K | $25.61M | 0.00% | Add |
| Casdin Capital history | Q2 2026 | 843.86K | $25.18M | 1.26% | Add |
| Hillhouse Capital (HHLR Advisors) history | Q2 2026 | 366.03K | $10.92M | 1.31% | Hold |
| Bank of America Corp history | Q2 2026 | 321.23K | $9.59M | 0.00% | Add |
| Northern Trust Corp history | Q2 2026 | 294.74K | $8.80M | 0.00% | Add |
| Goldman Sachs Group history | Q2 2026 | 293.14K | $8.75M | 0.00% | Add |
| Charles Schwab Investment Management history | Q2 2026 | 260.57K | $7.78M | 0.00% | Add |
| Two Sigma Investments history | Q2 2026 | 192.95K | $5.76M | 0.00% | Add |
| Morgan Stanley history | Q2 2026 | 135.17K | $4.03M | 0.00% | Reduce |
| BNY Mellon history | Q2 2026 | 97.59K | $2.91M | 0.00% | Add |
| UBS Group AG history | Q2 2026 | 84.68K | $2.53M | 0.00% | Reduce |
| Wellington Management Group history | Q2 2026 | 82.72K | $2.47M | 0.00% | Add |
New Positions (Q2 2026)
- JPMorgan Chase & Co 964.01K sh · $28.00M
- CPP Investments 9.10K sh · $271.54K
Fully Exited (vs previous quarter)
- Janus Henderson Group sold 2.86M sh · $85.28M
- Millennium Management sold 29.89K sh · $892.28K
- Renaissance Technologies sold 15.80K sh · $471.63K
Fund Position History — shares by quarter (top 20 funds)
| Fund | Q1 2025 | Q2 2025 | Q3 2025 | Q4 2025 | Q1 2026 | Q2 2026 |
|---|---|---|---|---|---|---|
| BlackRock Inc | 582.59K | 614.70K | 1.32M | 2.29M | 2.57M | 3.50M |
| Farallon Capital Management | — | — | — | — | 373.00K | 1.11M |
| Fidelity Management & Research (FMR) | 968.38K | 554.53K | 655.61K | 728.61K | 864.21K | 1.06M |
| JPMorgan Chase & Co | 10.14K | 4.37K | 7.89K | 20.01K | — | 964.01K |
| Marshall Wace | 19.60K | 19.60K | 777.70K | 847.47K | 310.64K | 914.57K |
| Citadel Advisors | 20.00K | — | — | 448.22K | 809.21K | 874.88K |
| Geode Capital Management | 212.46K | 231.24K | 473.55K | 527.28K | 599.97K | 858.05K |
| Casdin Capital | 946.36K | 758.86K | 758.86K | 758.86K | 758.86K | 843.86K |
| Hillhouse Capital (HHLR Advisors) | 457.54K | 457.54K | 457.54K | 457.54K | 366.03K | 366.03K |
| Bank of America Corp | 4.33K | 5.78K | 9.57K | 18.38K | 195.08K | 321.23K |
| Northern Trust Corp | 70.84K | 85.55K | 176.89K | 176.26K | 211.38K | 294.74K |
| Goldman Sachs Group | 13.13K | — | — | 114.45K | 279.71K | 293.14K |
| Charles Schwab Investment Management | 72.31K | 75.17K | 167.93K | 175.97K | 186.43K | 260.57K |
| Two Sigma Investments | — | — | 11.15K | 7.25K | 15.85K | 192.95K |
| Morgan Stanley | 23.89K | 31.78K | 212.76K | 258.09K | 204.83K | 135.17K |
| BNY Mellon | 17.23K | 21.55K | 45.24K | 60.44K | 74.27K | 97.59K |
| UBS Group AG | 88.06K | 51.40K | 27.79K | 28.70K | 93.90K | 84.68K |
| Wellington Management Group | — | — | — | 61.20K | 60.59K | 82.72K |
| Franklin Resources | — | — | 18.20K | 55.23K | 59.64K | 80.22K |
| Deutsche Bank AG | 8.88K | 8.88K | 8.88K | 15.52K | 20.26K | 34.99K |
▲ Bought Low (fund opened/added, stock rose ≥5% next quarter) ▼ Sold High (fund reduced, stock fell ≥5% next quarter)
Drag / scroll to zoom · Default shows the most recent year · Annotations come from quarterly fund actions in 13F filings · Hover a marker for details