SBI Securities’s Quantum-Si Incorporated QSI Stock Holding History

SBI Securities’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	$29.2K	Buy	33,009 +876	+3%	+$834	﹤0.01%	1391
2026 Q1	$24.9K	Sell	32,133 -2,030	-6%	-$2.1K	﹤0.01%	1372
2025 Q4	$37.6K	Buy	34,163 +547	+2%	+$890	﹤0.01%	1198
2025 Q3	$47.4K	Buy	33,616 +7,475	+29%	+$10.8K	﹤0.01%	1108
2025 Q2	$51.2K	Buy	26,141 +7,171	+38%	+$10.6K	﹤0.01%	1054
2025 Q1	$22.8K	Sell	18,970 -3,291	-15%	-$6.31K	﹤0.01%	1287
2024 Q4	$60.1K	Buy	+22,261	New	+$26.1K	﹤0.01%	920

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

SBI Securities's QSI Position: Q2 2026 in Review

SBI Securities increased its Quantum-Si Incorporated (QSI) stake by 2.7% in Q2 2026, buying an estimated $834 and bringing the position to 33,009 shares worth $29.2K. The position accounts for ﹤0.01% of the portfolio, ranked #1391.

SBI Securities first reported a position in QSI in Q4 2024 and has held it in 7 quarters since. The position peaked at $60.1K in Q4 2024. 141 funds tracked by Wall St. Rank hold QSI as of Q2 2026.

SBI Securities held 33,009 shares of Quantum-Si Incorporated worth $29.2K as of Q2 2026.
SBI Securities bought 876 Quantum-Si Incorporated shares in Q2 2026, an estimated $834.
Quantum-Si Incorporated made up ﹤0.01% of SBI Securities's portfolio in Q2 2026, its #1391 holding.
SBI Securities first reported a position in Quantum-Si Incorporated in Q4 2024 and has held it in 7 quarters since.
SBI Securities's Quantum-Si Incorporated position peaked at $60.1K in Q4 2024.
141 funds tracked by Wall St. Rank held Quantum-Si Incorporated as of Q2 2026.

Based on SBI Securities's 13F filing for Q2 2026, filed 23 Jul 2026.