Westchester Capital Management (New York)’s Quantum-Si Incorporated QSI Stock Holding History

Westchester Capital Management (New York)’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
2023 Q3	–	Sell	-64,964	Closed	-$116K	–	310
2023 Q2	$116K	Hold	64,964	–	–	﹤0.01%	256
2023 Q1	$114K	Hold	64,964	–	–	﹤0.01%	296
2022 Q4	$119K	Hold	64,964	–	–	﹤0.01%	375
2022 Q3	$179K	Hold	64,964	–	–	0.01%	406
2022 Q2	$151K	Hold	64,964	–	–	﹤0.01%	364
2022 Q1	$304K	Hold	64,964	–	–	0.01%	348
2021 Q4	$511K	Hold	64,964	–	–	0.01%	295
2021 Q3	$542K	Sell	64,964 -49,680	-43%	-$489K	0.02%	258
2021 Q2	$1.41M	Sell	114,644 -230,121	-67%	-$2.41M	0.03%	189
2021 Q1	$4.11M	Sell	344,765 -127,039	-27%	-$1.54M	0.11%	115
2020 Q4	$4.82M	Buy	+471,804	New	+$4.77M	0.16%	78

Other funds holding QSI

AIM

ARK Investment Management St. Petersburg, Florida $12.9B AUM 64.92% 1-Year Est. Return

NAMA

Nikko Asset Management Americas New York $7.07B AUM 50.91% 1-Year Est. Return

Sumitomo Mitsui Trust Group Minato-Ku, Tokyo, Japan $175B AUM 40.63% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Northern Trust Chicago, Illinois $757B AUM 28.64% 1-Year Est. Return

Fosun International Hong Kong, China $399M AUM 16.11% 1-Year Est. Return

Guggenheim Capital Chicago, Illinois $12.9B AUM 27.3% 1-Year Est. Return

Westchester Capital Management (New York)'s QSI Position: Q3 2023 in Review

Westchester Capital Management (New York) sold out of Quantum-Si Incorporated (QSI) in Q3 2023, closing a stake of 64,964 shares — an estimated $116K sold.

Westchester Capital Management (New York) first reported a position in QSI in Q4 2020 and held it in 11 quarters. The position peaked at $4.82M in Q4 2020. 96 funds tracked by Wall St. Rank hold QSI as of Q3 2023.

Westchester Capital Management (New York) reported no remaining Quantum-Si Incorporated position as of Q3 2023 after selling out during the quarter.
Westchester Capital Management (New York) sold 64,964 Quantum-Si Incorporated shares in Q3 2023, an estimated $116K.
Westchester Capital Management (New York) first reported a position in Quantum-Si Incorporated in Q4 2020 and held it in 11 quarters.
Westchester Capital Management (New York)'s Quantum-Si Incorporated position peaked at $4.82M in Q4 2020.
96 funds tracked by Wall St. Rank held Quantum-Si Incorporated as of Q3 2023.

Based on Westchester Capital Management (New York)'s 13F filing for Q3 2023, filed 8 Nov 2023.