T. Rowe Price Associates’s Quantum-Si Incorporated QSI Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$75K	Hold	96,486	–	–	﹤0.01%	3040
2025 Q4	$107K	Buy	96,486 +4,452	+5%	+$7.25K	﹤0.01%	2936
2025 Q3	$130K	Sell	92,034 -28,472	-24%	-$41.2K	﹤0.01%	2880
2025 Q2	$237K	Buy	120,506 +12,332	+11%	+$18.2K	﹤0.01%	2636
2025 Q1	$130K	Sell	108,174 -940	-0.9%	-$1.8K	﹤0.01%	2767
2024 Q4	$295K	Buy	109,114 +11,787	+12%	+$13.8K	﹤0.01%	2517
2024 Q3	$86K	Buy	97,327 +37,600	+63%	+$36.5K	﹤0.01%	2849
2024 Q2	$63K	Hold	59,727	–	–	﹤0.01%	2826
2024 Q1	$118K	Buy	59,727 +5,945	+11%	+$10.4K	﹤0.01%	2751
2023 Q4	$109K	Buy	53,782 +1,737	+3%	+$2.65K	﹤0.01%	2702
2023 Q3	$87K	Buy	52,045 +4,664	+10%	+$11.2K	﹤0.01%	2692
2023 Q2	$85K	Buy	47,381 +1,030	+2%	+$1.61K	﹤0.01%	2723
2023 Q1	$82K	Hold	46,351	–	–	﹤0.01%	2720
2022 Q4	$85K	Buy	46,351 +2,038	+5%	+$5.25K	﹤0.01%	2745
2022 Q3	$122K	Buy	44,313 +5,599	+14%	+$17.9K	﹤0.01%	2684
2022 Q2	$90K	Sell	38,714 -1,171,022	-97%	-$4.48M	﹤0.01%	2776
2022 Q1	$5.66M	Sell	1,209,736 -1,149,514	-49%	-$5.6M	﹤0.01%	1446
2021 Q4	$18.6M	Buy	2,359,250 +164,650	+8%	+$1.24M	﹤0.01%	1303
2021 Q3	$18.3M	Hold	2,194,600	–	–	﹤0.01%	1325
2021 Q2	$25.6M	Buy	+2,194,600	New	+$23M	﹤0.01%	1235