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Xponance’s Quantum-Si Incorporated QSI Stock Holding History

Xponance’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
2026
Q2 		– Sell
-13,849
Closed -$10.7K – 1870
2026
Q1 		$10.7K Buy
13,849
+2,025
+17% +$2.1K ﹤0.01% 1680
2025
Q4 		$13K Sell
11,824
-128
-1% -$208 ﹤0.01% 1568
2025
Q3 		$16.9K Buy
11,952
+901
+8% +$1.3K ﹤0.01% 1522
2025
Q2 		$21.7K Buy
+11,051
New +$16.3K ﹤0.01% 1496

Other funds holding QSI

Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
AIM
ARK Investment Management St. Petersburg, Florida $15.4B AUM 50.29% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
NAMA
Nikko Asset Management Americas New York $7.75B AUM 33.73% 1-Year Est. Return
Sumitomo Mitsui Trust Group
Sumitomo Mitsui Trust Group Minato-Ku, Tokyo, Japan $175B AUM 40.63% 1-Year Est. Return
Millennium Management
Millennium Management New York $276B AUM 44.8% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Jane Street
Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return

Xponance's QSI Position: Q2 2026 in Review

Xponance sold out of Quantum-Si Incorporated (QSI) in Q2 2026, closing a stake of 13,849 shares — an estimated $10.7K sold.

Xponance first reported a position in QSI in Q2 2025 and held it in 4 quarters. The position peaked at $21.7K in Q2 2025. 141 funds tracked by Wall St. Rank hold QSI as of Q2 2026.

  • Xponance reported no remaining Quantum-Si Incorporated position as of Q2 2026 after selling out during the quarter.
  • Xponance sold 13,849 Quantum-Si Incorporated shares in Q2 2026, an estimated $10.7K.
  • Xponance first reported a position in Quantum-Si Incorporated in Q2 2025 and held it in 4 quarters.
  • Xponance's Quantum-Si Incorporated position peaked at $21.7K in Q2 2025.
  • 141 funds tracked by Wall St. Rank held Quantum-Si Incorporated as of Q2 2026.

Based on Xponance's 13F filing for Q2 2026, filed 10 Aug 2026.