HF
ZSTK

HRT Financial’s ZeroStack Corp ZSTK Stock Holding History

HRT Financial’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
-482
Closed -$10K – 3098
2025
Q2 		$10K Buy
+482
New +$11.6K ﹤0.01% 2454
2025
Q1 		– Sell
-588
Closed -$23K – 2779
2024
Q4 		$23K Buy
+588
New +$34.1K ﹤0.01% 2187
2024
Q2 		– Sell
-419
Closed -$37K – 2477
2024
Q1 		$37K Buy
+419
New +$20.7K ﹤0.01% 1962
2023
Q4 		– Sell
-293
Closed -$13K – 2552
2023
Q3 		$13K Buy
+293
New +$26.6K ﹤0.01% 2104

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

HRT Financial's ZSTK Position: Q3 2025 in Review

HRT Financial sold out of ZeroStack Corp (ZSTK) in Q3 2025, closing a stake of 482 shares — an estimated $10K sold.

HRT Financial first reported a position in ZSTK in Q3 2023 and held it in 4 quarters. The position peaked at $37K in Q1 2024. 12 funds tracked by Wall St. Rank hold ZSTK as of Q3 2025.

  • HRT Financial reported no remaining ZeroStack Corp position as of Q3 2025 after selling out during the quarter.
  • HRT Financial sold 482 ZeroStack Corp shares in Q3 2025, an estimated $10K.
  • HRT Financial first reported a position in ZeroStack Corp in Q3 2023 and held it in 4 quarters.
  • HRT Financial's ZeroStack Corp position peaked at $37K in Q1 2024.
  • 12 funds tracked by Wall St. Rank held ZeroStack Corp as of Q3 2025.

Based on HRT Financial's 13F filing for Q3 2025, filed 14 Nov 2025.