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Winton Group’s Quantum-Si Incorporated QSI Stock Holding History

Winton Group’s Portfolio QSI Stock Details QSI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q1 		– Sell
-34,610
Closed -$93.4K – 774
2024
Q4 		$93.4K Buy
+34,610
New +$40.6K 0.01% 584
2023
Q4 		– Sell
-62,058
Closed -$103K – 841
2023
Q3 		$103K Buy
+62,058
New +$149K 0.01% 716

Other funds holding QSI

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
AIM
ARK Investment Management St. Petersburg, Florida $12.9B AUM 64.92% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Sumitomo Mitsui Trust Group
Sumitomo Mitsui Trust Group Minato-Ku, Tokyo, Japan $175B AUM 40.63% 1-Year Est. Return
NAMA
Nikko Asset Management Americas New York $7.07B AUM 50.91% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Northern Trust
Northern Trust Chicago, Illinois $757B AUM 28.64% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return

Winton Group's QSI Position: Q1 2025 in Review

Winton Group sold out of Quantum-Si Incorporated (QSI) in Q1 2025, closing a stake of 34,610 shares — an estimated $93.4K sold.

Winton Group first reported a position in QSI in Q3 2023 and held it in 2 quarters. The position peaked at $103K in Q3 2023. 137 funds tracked by Wall St. Rank hold QSI as of Q1 2025.

  • Winton Group reported no remaining Quantum-Si Incorporated position as of Q1 2025 after selling out during the quarter.
  • Winton Group sold 34,610 Quantum-Si Incorporated shares in Q1 2025, an estimated $93.4K.
  • Winton Group first reported a position in Quantum-Si Incorporated in Q3 2023 and held it in 2 quarters.
  • Winton Group's Quantum-Si Incorporated position peaked at $103K in Q3 2023.
  • 137 funds tracked by Wall St. Rank held Quantum-Si Incorporated as of Q1 2025.

Based on Winton Group's 13F filing for Q1 2025, filed 15 May 2025.