BlackRock
MAZE

BlackRock’s Maze Therapeutics MAZE Stock Holding History

BlackRock’s Portfolio MAZE Stock Details MAZE Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$76.7M Buy
2,570,425
+283,270
+12% +$12.5M ﹤0.01% 2263
2025
Q4 		$94.8M Buy
2,287,155
+971,139
+74% +$33.4M ﹤0.01% 2134
2025
Q3 		$34.1M Buy
1,316,016
+701,312
+114% +$11.8M ﹤0.01% 2753
2025
Q2 		$7.54M Buy
614,704
+32,116
+6% +$334K ﹤0.01% 3560
2025
Q1 		$6.41M Buy
+582,588
New +$7.01M ﹤0.01% 3533

Other funds holding MAZE

FLSM
Frazier Life Sciences Management Palo Alto, California $3.89B AUM 201.1% 1-Year Est. Return
TGI
TRV GP IV Boston, Massachusetts $267M AUM 965.83% 1-Year Est. Return
AVM
Arch Venture Management Chicago, Illinois $677M AUM 322.07% 1-Year Est. Return
DTC
Deep Track Capital Greenwich, Connecticut $6.12B AUM 144% 1-Year Est. Return
Janus Henderson Group
Janus Henderson Group London, United Kingdom $209B AUM 37.72% 1-Year Est. Return
PBA
Paradigm Biocapital Advisors New York $4.89B AUM 251.12% 1-Year Est. Return
ACM
AH Capital Management Menlo Park, California $1.29B AUM 26.81% 1-Year Est. Return
VA
VR Adviser New York $2.68B AUM 422.73% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
AI
Alphabet Inc Mountain View, California $4.02B AUM 215.74% 1-Year Est. Return

BlackRock's MAZE Position: Q1 2026 in Review

BlackRock increased its Maze Therapeutics (MAZE) stake by 12% in Q1 2026, buying an estimated $12.5M and bringing the position to 2,570,425 shares worth $76.7M. The position accounts for ﹤0.01% of the portfolio, ranked #2263.

BlackRock first reported a position in MAZE in Q1 2025 and has held it in 5 quarters since. The position peaked at $94.8M in Q4 2025. 165 funds tracked by Wall St. Rank hold MAZE as of Q1 2026.

  • BlackRock held 2,570,425 shares of Maze Therapeutics worth $76.7M as of Q1 2026.
  • BlackRock bought 283,270 Maze Therapeutics shares in Q1 2026, an estimated $12.5M.
  • Maze Therapeutics made up ﹤0.01% of BlackRock's portfolio in Q1 2026, its #2263 holding.
  • BlackRock first reported a position in Maze Therapeutics in Q1 2025 and has held it in 5 quarters since.
  • BlackRock's Maze Therapeutics position peaked at $94.8M in Q4 2025.
  • 165 funds tracked by Wall St. Rank held Maze Therapeutics as of Q1 2026.

Based on BlackRock's 13F filing for Q1 2026, filed 13 May 2026.