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Graham Capital Management’s Quantum-Si Incorporated QSI Stock Holding History

Graham Capital Management’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
-12,220
Closed -$9.46K – 1451
2026
Q1 		$9.46K Sell
12,220
-2,202
-15% -$2.28K ﹤0.01% 1118
2025
Q4 		$15.9K Buy
+14,422
New +$23.5K ﹤0.01% 1187
2021
Q2 		– Sell
-116,769
Closed -$1.39M – 149
2021
Q1 		$1.39M Buy
+116,769
New +$1.41M 0.06% 120

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

Graham Capital Management's QSI Position: Q2 2026 in Review

Graham Capital Management sold out of Quantum-Si Incorporated (QSI) in Q2 2026, closing a stake of 12,220 shares — an estimated $9.46K sold.

Graham Capital Management first reported a position in QSI in Q1 2021 and held it in 3 quarters. The position peaked at $1.39M in Q1 2021. 141 funds tracked by Wall St. Rank hold QSI as of Q2 2026.

  • Graham Capital Management reported no remaining Quantum-Si Incorporated position as of Q2 2026 after selling out during the quarter.
  • Graham Capital Management sold 12,220 Quantum-Si Incorporated shares in Q2 2026, an estimated $9.46K.
  • Graham Capital Management first reported a position in Quantum-Si Incorporated in Q1 2021 and held it in 3 quarters.
  • Graham Capital Management's Quantum-Si Incorporated position peaked at $1.39M in Q1 2021.
  • 141 funds tracked by Wall St. Rank held Quantum-Si Incorporated as of Q2 2026.

Based on Graham Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.