Renaissance Technologies
BZAI

Renaissance Technologies’s Blaize Holdings BZAI Stock Holding History

Renaissance Technologies’s Portfolio BZAI Stock Details BZAI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$2.56M Buy
1,404,159
+1,270,096
+947% +$1.87M ﹤0.01% 1750
2025
Q4 		$261K Buy
134,063
+48,663
+57% +$157K ﹤0.01% 2810
2025
Q3 		$295K Buy
+85,400
New +$304K ﹤0.01% 3006

Other funds holding BZAI

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Temasek Holdings
Temasek Holdings Singapore $30.5B AUM 13.98% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return
Lazard Asset Management
Lazard Asset Management New York $60.8B AUM 22.47% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
TMC
Themes Management Co Greenwich, Connecticut $162M AUM

Renaissance Technologies's BZAI Position: Q1 2026 in Review

Renaissance Technologies increased its Blaize Holdings (BZAI) stake by 947% in Q1 2026, buying an estimated $1.87M and bringing the position to 1,404,159 shares worth $2.56M. The position accounts for ﹤0.01% of the portfolio, ranked #1750.

Renaissance Technologies first reported a position in BZAI in Q3 2025 and has held it in 3 quarters since. 110 funds tracked by Wall St. Rank hold BZAI as of Q1 2026.

  • Renaissance Technologies held 1,404,159 shares of Blaize Holdings worth $2.56M as of Q1 2026.
  • Renaissance Technologies bought 1,270,096 Blaize Holdings shares in Q1 2026, an estimated $1.87M.
  • Blaize Holdings made up ﹤0.01% of Renaissance Technologies's portfolio in Q1 2026, its #1750 holding.
  • Renaissance Technologies first reported a position in Blaize Holdings in Q3 2025 and has held it in 3 quarters since.
  • 110 funds tracked by Wall St. Rank held Blaize Holdings as of Q1 2026.

Based on Renaissance Technologies's 13F filing for Q1 2026, filed 14 May 2026.