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

Laurion 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	$11.3K	Buy	+12,749	New	+$12.1K	﹤0.01%	418

Other funds holding QSI

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 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 Minato-Ku, Tokyo, Japan $175B AUM 40.63% 1-Year Est. Return

Millennium Management New York $276B AUM 44.8% 1-Year Est. Return

UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return

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

Laurion Capital Management opened a new position in Quantum-Si Incorporated (QSI) in Q2 2026: 12,749 shares worth $11.3K. The stake represents ﹤0.01% of the portfolio and ranks #418 among its holdings.

141 funds tracked by Wall St. Rank hold QSI as of Q2 2026.

Laurion Capital Management held 12,749 shares of Quantum-Si Incorporated worth $11.3K as of Q2 2026.
Quantum-Si Incorporated was a new Laurion Capital Management position in Q2 2026.
Quantum-Si Incorporated made up ﹤0.01% of Laurion Capital Management's portfolio in Q2 2026, its #418 holding.
141 funds tracked by Wall St. Rank held Quantum-Si Incorporated as of Q2 2026.

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