State Street
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State Street’s Quantum-Si Incorporated QSI Stock Holding History

State Street’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
Q1 		$2.92M Buy
3,770,689
+207,968
+6% +$215K ﹤0.01% 3181
2025
Q4 		$3.92M Buy
3,562,721
+745,231
+26% +$1.21M ﹤0.01% 3100
2025
Q3 		$3.97M Buy
2,817,490
+61,053
+2% +$88.3K ﹤0.01% 3078
2025
Q2 		$5.4M Buy
2,756,437
+302,331
+12% +$447K ﹤0.01% 2907
2025
Q1 		$2.94M Buy
2,454,106
+49,087
+2% +$94.1K ﹤0.01% 3089
2024
Q4 		$6.49M Buy
2,405,019
+135,981
+6% +$159K ﹤0.01% 2842
2024
Q3 		$2M Sell
2,269,038
-102,313
-4% -$99.3K ﹤0.01% 3329
2024
Q2 		$2.49M Buy
2,371,351
+211,542
+10% +$339K ﹤0.01% 3231
2024
Q1 		$4.25M Sell
2,159,809
-50,028
-2% -$87.4K ﹤0.01% 2995
2023
Q4 		$4.44M Buy
2,209,837
+16,419
+0.7% +$25K ﹤0.01% 3001
2023
Q3 		$3.64M Buy
2,193,418
+110,125
+5% +$265K ﹤0.01% 3081
2023
Q2 		$3.73M Buy
2,083,293
+422,554
+25% +$662K ﹤0.01% 3144
2023
Q1 		$2.92M Sell
1,660,739
-106,990
-6% -$211K ﹤0.01% 3194
2022
Q4 		$3.23M Buy
1,767,729
+44,392
+3% +$114K ﹤0.01% 3228
2022
Q3 		$4.74M Buy
1,723,337
+237,051
+16% +$758K ﹤0.01% 3087
2022
Q2 		$3.45M Buy
1,486,286
+1,084,571
+270% +$4.15M ﹤0.01% 3279
2022
Q1 		$1.88M Buy
401,715
+10,901
+3% +$53.1K ﹤0.01% 3591
2021
Q4 		$3.08M Buy
390,814
+137,914
+55% +$1.04M ﹤0.01% 3479
2021
Q3 		$2.11M Buy
+252,900
New +$2.49M ﹤0.01% 3598

Other funds holding QSI

BlackRock
BlackRock New York $5.7T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
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
Sumitomo Mitsui Trust Group Minato-Ku, Tokyo, Japan $154B AUM 29.96% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $564B AUM 30.12% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $77.3B AUM 36.07% 1-Year Est. Return