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

MTM 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	$3.65K	Hold	4,125	–	–	﹤0.01%	611
2026 Q1	$3.19K	Hold	4,125	–	–	﹤0.01%	611
2025 Q4	$4.54K	Hold	4,125	–	–	﹤0.01%	595
2025 Q3	$5.82K	Hold	4,125	–	–	﹤0.01%	591
2025 Q2	$8.09K	Buy	+4,125	New	+$6.1K	﹤0.01%	560
2022 Q4	–	Sell	-10,900	Closed	-$30K	–	272
2022 Q3	$30K	Buy	10,900 +125	+1%	+$400	0.02%	219
2022 Q2	$26K	Hold	10,775	–	–	0.01%	228
2022 Q1	$50K	Buy	+10,775	New	+$52.5K	0.02%	229

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

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

MTM Investment Management held its Quantum-Si Incorporated (QSI) position steady in Q2 2026 at 4,125 shares worth $3.65K. The position accounts for ﹤0.01% of the portfolio, ranked #611.

MTM Investment Management first reported a position in QSI in Q1 2022 and has held it in 8 quarters since. The position peaked at $50K in Q1 2022. 141 funds tracked by Wall St. Rank hold QSI as of Q2 2026.

MTM Investment Management held 4,125 shares of Quantum-Si Incorporated worth $3.65K as of Q2 2026.
MTM Investment Management left its Quantum-Si Incorporated share count unchanged in Q2 2026.
Quantum-Si Incorporated made up ﹤0.01% of MTM Investment Management's portfolio in Q2 2026, its #611 holding.
MTM Investment Management first reported a position in Quantum-Si Incorporated in Q1 2022 and has held it in 8 quarters since.
MTM Investment Management's Quantum-Si Incorporated position peaked at $50K in Q1 2022.
141 funds tracked by Wall St. Rank held Quantum-Si Incorporated as of Q2 2026.

Based on MTM Investment Management's 13F filing for Q2 2026, filed 3 Aug 2026.