Flagship Private Wealth’s Quantum-Si Incorporated QSI Stock Holding History

Flagship Private Wealth’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	$12.5K	Hold	14,158	–	–	﹤0.01%	116
2026 Q1	$11K	Hold	14,158	–	–	﹤0.01%	108
2025 Q4	$15.6K	Hold	14,158	–	–	0.01%	113
2025 Q3	$20K	Hold	14,158	–	–	0.01%	110
2025 Q2	$27.8K	Hold	14,158	–	–	0.01%	102
2025 Q1	$17K	Hold	14,158	–	–	0.01%	100
2024 Q4	$38.2K	Hold	14,158	–	–	0.02%	99
2024 Q3	$12.5K	Hold	14,158	–	–	0.01%	102
2024 Q2	$14.9K	Hold	14,158	–	–	0.01%	88
2024 Q1	$27.9K	Hold	14,158	–	–	0.02%	88
2023 Q4	$28.5K	Hold	14,158	–	–	0.02%	79
2023 Q3	$23.5K	Hold	14,158	–	–	0.02%	71
2023 Q2	$25.3K	Hold	14,158	–	–	0.02%	74
2023 Q1	$24.9K	Hold	14,158	–	–	0.02%	73
2022 Q4	$25.9K	Hold	14,158	–	–	0.02%	72
2022 Q3	$39K	Hold	14,158	–	–	0.04%	69
2022 Q2	$33K	Buy	+14,158	New	+$54.2K	0.03%	71
2022 Q1	–	Sell	-14,158	Closed	-$111K	–	78
2021 Q4	$111K	Hold	14,158	–	–	0.08%	74
2021 Q3	$118K	Buy	14,158 +3,295	+30%	+$32.4K	0.09%	71
2021 Q2	$126K	Buy	+10,863	New	+$114K	0.1%	86

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

Flagship Private Wealth's QSI Position: Q2 2026 in Review

Flagship Private Wealth held its Quantum-Si Incorporated (QSI) position steady in Q2 2026 at 14,158 shares worth $12.5K. The position accounts for ﹤0.01% of the portfolio, ranked #116.

Flagship Private Wealth first reported a position in QSI in Q2 2021 and has held it in 20 quarters since. The position peaked at $126K in Q2 2021. 141 funds tracked by Wall St. Rank hold QSI as of Q2 2026.

Flagship Private Wealth held 14,158 shares of Quantum-Si Incorporated worth $12.5K as of Q2 2026.
Flagship Private Wealth left its Quantum-Si Incorporated share count unchanged in Q2 2026.
Quantum-Si Incorporated made up ﹤0.01% of Flagship Private Wealth's portfolio in Q2 2026, its #116 holding.
Flagship Private Wealth first reported a position in Quantum-Si Incorporated in Q2 2021 and has held it in 20 quarters since.
Flagship Private Wealth's Quantum-Si Incorporated position peaked at $126K in Q2 2021.
141 funds tracked by Wall St. Rank held Quantum-Si Incorporated as of Q2 2026.

Based on Flagship Private Wealth's 13F filing for Q2 2026, filed 4 Aug 2026.