Arax Advisory Partners’s Quantum-Si Incorporated QSI Stock Holding History

Arax Advisory Partners’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	$32.6K	Buy	36,790 +35,426	+2,597%	+$33.7K	﹤0.01%	3615
2026 Q1	$1.06K	Buy	+1,364	New	+$1.41K	﹤0.01%	3288
2025 Q4	–	Sell	-104	Closed	-$146	–	4443
2025 Q3	$146	Buy	+104	New	+$150	﹤0.01%	3472

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

Arax Advisory Partners's QSI Position: Q2 2026 in Review

Arax Advisory Partners increased its Quantum-Si Incorporated (QSI) stake by 2,597% in Q2 2026, buying an estimated $33.7K and bringing the position to 36,790 shares worth $32.6K. The position accounts for ﹤0.01% of the portfolio, ranked #3615.

Arax Advisory Partners first reported a position in QSI in Q3 2025 and has held it in 3 quarters since. 141 funds tracked by Wall St. Rank hold QSI as of Q2 2026.

Arax Advisory Partners held 36,790 shares of Quantum-Si Incorporated worth $32.6K as of Q2 2026.
Arax Advisory Partners bought 35,426 Quantum-Si Incorporated shares in Q2 2026, an estimated $33.7K.
Quantum-Si Incorporated made up ﹤0.01% of Arax Advisory Partners's portfolio in Q2 2026, its #3615 holding.
Arax Advisory Partners first reported a position in Quantum-Si Incorporated in Q3 2025 and has held it in 3 quarters since.
141 funds tracked by Wall St. Rank held Quantum-Si Incorporated as of Q2 2026.

Based on Arax Advisory Partners's 13F filing for Q2 2026, filed 10 Aug 2026.