Red Wave Investments’s Quantum-Si Incorporated QSI Stock Holding History

Red Wave Investments’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	$32.7K	Hold	37,000	–	–	0.01%	122
2026 Q1	$28.6K	Hold	37,000	–	–	0.01%	112
2025 Q4	$40.7K	Hold	37,000	–	–	0.01%	113
2025 Q3	$52.2K	Hold	37,000	–	–	0.02%	108
2025 Q2	$72.5K	Hold	37,000	–	–	0.02%	108
2025 Q1	$44.4K	Hold	37,000	–	–	0.02%	98
2024 Q4	$99.9K	Hold	37,000	–	–	0.03%	104
2024 Q3	$32.6K	Hold	37,000	–	–	0.01%	110
2024 Q2	$38.9K	Hold	37,000	–	–	0.01%	103
2024 Q1	$72.9K	Hold	37,000	–	–	0.03%	107
2023 Q4	$74.4K	Hold	37,000	–	–	0.03%	100
2023 Q3	$61.4K	Hold	37,000	–	–	0.03%	92
2023 Q2	$66.2K	Hold	37,000	–	–	0.03%	91
2023 Q1	$65.1K	Hold	37,000	–	–	0.03%	91
2022 Q4	$67.7K	Hold	37,000	–	–	0.03%	95
2022 Q3	$102K	Hold	37,000	–	–	0.04%	89
2022 Q2	$86K	Hold	37,000	–	–	0.04%	93
2022 Q1	$173K	Hold	37,000	–	–	0.06%	98
2021 Q4	$291K	Hold	37,000	–	–	0.1%	75
2021 Q3	$309K	Buy	+37,000	New	+$364K	0.11%	70

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

Red Wave Investments's QSI Position: Q2 2026 in Review

Red Wave Investments held its Quantum-Si Incorporated (QSI) position steady in Q2 2026 at 37,000 shares worth $32.7K. The position accounts for 0.01% of the portfolio, ranked #122.

Red Wave Investments first reported a position in QSI in Q3 2021 and has held it in 20 quarters since. The position peaked at $309K in Q3 2021. 141 funds tracked by Wall St. Rank hold QSI as of Q2 2026.

Red Wave Investments held 37,000 shares of Quantum-Si Incorporated worth $32.7K as of Q2 2026.
Red Wave Investments left its Quantum-Si Incorporated share count unchanged in Q2 2026.
Quantum-Si Incorporated made up 0.01% of Red Wave Investments's portfolio in Q2 2026, its #122 holding.
Red Wave Investments first reported a position in Quantum-Si Incorporated in Q3 2021 and has held it in 20 quarters since.
Red Wave Investments's Quantum-Si Incorporated position peaked at $309K in Q3 2021.
141 funds tracked by Wall St. Rank held Quantum-Si Incorporated as of Q2 2026.

Based on Red Wave Investments's 13F filing for Q2 2026, filed 6 Aug 2026.