INTECH Investment Management’s Quantum-Si Incorporated QSI Stock Holding History

INTECH Investment 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	-46,486	Closed	-$36K	–	2245
2026 Q1	$36K	Sell	46,486 -19,150	-29%	-$19.8K	﹤0.01%	2036
2025 Q4	$72.2K	Sell	65,636 -9,125	-12%	-$14.9K	﹤0.01%	2217
2025 Q3	$105K	Sell	74,761 -13,736	-16%	-$19.9K	﹤0.01%	2243
2025 Q2	$173K	Buy	88,497 +27,132	+44%	+$40.1K	﹤0.01%	2136
2025 Q1	$73.6K	Buy	61,365 +10,528	+21%	+$20.2K	﹤0.01%	2382
2024 Q4	$137K	Buy	+50,837	New	+$59.6K	﹤0.01%	2139

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

INTECH Investment Management's QSI Position: Q2 2026 in Review

INTECH Investment Management sold out of Quantum-Si Incorporated (QSI) in Q2 2026, closing a stake of 46,486 shares — an estimated $36K sold.

INTECH Investment Management first reported a position in QSI in Q4 2024 and held it in 6 quarters. The position peaked at $173K in Q2 2025. 141 funds tracked by Wall St. Rank hold QSI as of Q2 2026.

INTECH Investment Management reported no remaining Quantum-Si Incorporated position as of Q2 2026 after selling out during the quarter.
INTECH Investment Management sold 46,486 Quantum-Si Incorporated shares in Q2 2026, an estimated $36K.
INTECH Investment Management first reported a position in Quantum-Si Incorporated in Q4 2024 and held it in 6 quarters.
INTECH Investment Management's Quantum-Si Incorporated position peaked at $173K in Q2 2025.
141 funds tracked by Wall St. Rank held Quantum-Si Incorporated as of Q2 2026.

Based on INTECH Investment Management's 13F filing for Q2 2026, filed 10 Aug 2026.