Renaissance Technologies
ZSTK

Renaissance Technologies’s ZeroStack Corp ZSTK Stock Holding History

Renaissance Technologies’s Portfolio ZSTK Stock Details ZSTK Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q3 		– Sell
-2,041
Closed -$46.2K – 3628
2025
Q2 		$46.2K Sell
2,041
-62
-3% -$1.49K ﹤0.01% 3406
2025
Q1 		$49.6K Sell
2,103
-846
-29% -$26.8K ﹤0.01% 3291
2024
Q4 		$118K Sell
2,949
-414
-12% -$24K ﹤0.01% 3262
2024
Q3 		$201K Sell
3,363
-729
-18% -$29.9K ﹤0.01% 3129
2024
Q2 		$163K Buy
4,092
+2,102
+106% +$120K ﹤0.01% 3087
2024
Q1 		$179K Buy
1,990
+436
+28% +$21.5K ﹤0.01% 3250
2023
Q4 		$82K Buy
1,554
+531
+52% +$20.9K ﹤0.01% 3352
2023
Q3 		$46K Buy
1,023
+433
+73% +$39.3K ﹤0.01% 3415
2023
Q2 		$55K Buy
590
+76
+15% +$12.3K ﹤0.01% 3593
2023
Q1 		$118K Sell
514
-66
-11% -$16.6K ﹤0.01% 3437
2022
Q4 		$103K Buy
580
+220
+61% +$81.7K ﹤0.01% 3607
2022
Q3 		$198K Sell
360
-439
-55% -$276K ﹤0.01% 3392
2022
Q2 		$380K Buy
799
+729
+1,041% +$691K ﹤0.01% 3315
2022
Q1 		$107K Sell
70
-266
-79% -$374K ﹤0.01% 3780
2021
Q4 		$467K Buy
+336
New +$921K ﹤0.01% 3113

Other funds holding ZSTK

UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
TRCT
Tower Research Capital (TRC) New York $3.85B AUM 32.11% 1-Year Est. Return
Citigroup
Citigroup New York $235B AUM 32.99% 1-Year Est. Return
Osaic Holdings
Osaic Holdings Scottsdale, Arizona $68.3B AUM 20.5% 1-Year Est. Return
BWM
Bernard Wealth Management Royal Oak, Michigan $234M AUM 27.82% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return
KFI
Key Financial Inc West Chester, Pennsylvania $611M AUM 21.11% 1-Year Est. Return
CAM
Creekmur Asset Management Morton, Illinois $1.33M AUM
Wells Fargo
Wells Fargo San Francisco, California $530B AUM 22.01% 1-Year Est. Return

Renaissance Technologies's ZSTK Position: Q3 2025 in Review

Renaissance Technologies sold out of ZeroStack Corp (ZSTK) in Q3 2025, closing a stake of 2,041 shares — an estimated $46.2K sold.

Renaissance Technologies first reported a position in ZSTK in Q4 2021 and held it in 15 quarters. The position peaked at $467K in Q4 2021. 12 funds tracked by Wall St. Rank hold ZSTK as of Q3 2025.

  • Renaissance Technologies reported no remaining ZeroStack Corp position as of Q3 2025 after selling out during the quarter.
  • Renaissance Technologies sold 2,041 ZeroStack Corp shares in Q3 2025, an estimated $46.2K.
  • Renaissance Technologies first reported a position in ZeroStack Corp in Q4 2021 and held it in 15 quarters.
  • Renaissance Technologies's ZeroStack Corp position peaked at $467K in Q4 2021.
  • 12 funds tracked by Wall St. Rank held ZeroStack Corp as of Q3 2025.

Based on Renaissance Technologies's 13F filing for Q3 2025, filed 13 Nov 2025.