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

DLK 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 Q3	$25.4K	Buy	23,727 +4,727	+25%	+$3.79K	0.01%	96
2026 Q2	$19.9K	Buy	19,000 +2,250	+13%	+$2.14K	0.01%	93
2026 Q1	$13K	Buy	+16,750	New	+$17.4K	0.01%	89
2025 Q4	–	Sell	-19,750	Closed	-$27.8K	–	93
2025 Q3	$27.8K	Hold	19,750	–	–	0.01%	86
2025 Q2	$38.7K	Buy	19,750 +750	+4%	+$1.11K	0.01%	81
2025 Q1	$22.8K	Hold	19,000	–	–	0.01%	82
2024 Q4	$51.3K	Hold	19,000	–	–	0.02%	79
2024 Q3	$16.8K	Hold	19,000	–	–	0.01%	107
2024 Q2	$19.9K	Buy	19,000 +2,000	+12%	+$3.21K	0.01%	100
2024 Q1	$33.5K	Hold	17,000	–	–	0.01%	96
2023 Q4	$34.2K	Buy	+17,000	New	+$25.9K	0.02%	95

Other funds holding QSI

GAA

Green Alpha Advisors Niwot, Colorado $148M AUM 98.22% 1-Year Est. Return

HAS

HBW Advisory Services Simi Valley, California $1.01B AUM 17.08% 1-Year Est. Return

BSB

Bangor Savings Bank Bangor, Maine $1.31B AUM 12.25% 1-Year Est. Return

FFO

Fortitude Family Office Scottsdale, Arizona $586M AUM 20.58% 1-Year Est. Return

GAMMA Investing Foster City, California $2.96B AUM 34.38% 1-Year Est. Return

DLK Investment Management's QSI Position: Q3 2026 in Review

DLK Investment Management increased its Quantum-Si Incorporated (QSI) stake by 25% in Q3 2026, buying an estimated $3.79K and bringing the position to 23,727 shares worth $25.4K. The position accounts for 0.01% of the portfolio, ranked #96.

DLK Investment Management first reported a position in QSI in Q4 2023 and has held it in 11 quarters since. The position peaked at $51.3K in Q4 2024. 6 funds tracked by Wall St. Rank hold QSI as of Q3 2026.

DLK Investment Management held 23,727 shares of Quantum-Si Incorporated worth $25.4K as of Q3 2026.
DLK Investment Management bought 4,727 Quantum-Si Incorporated shares in Q3 2026, an estimated $3.79K.
Quantum-Si Incorporated made up 0.01% of DLK Investment Management's portfolio in Q3 2026, its #96 holding.
DLK Investment Management first reported a position in Quantum-Si Incorporated in Q4 2023 and has held it in 11 quarters since.
DLK Investment Management's Quantum-Si Incorporated position peaked at $51.3K in Q4 2024.
6 funds tracked by Wall St. Rank held Quantum-Si Incorporated as of Q3 2026.

Based on DLK Investment Management's 13F filing for Q3 2026, filed 9 Oct 2026.