Bank of America
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Bank of America’s Quantum-Si Incorporated QSI Stock Holding History

Bank of America’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 		$125K Sell
161,987
-96,458
-37% -$100K ﹤0.01% 5486
2025
Q4 		$284K Sell
258,445
-89,562
-26% -$146K ﹤0.01% 5178
2025
Q3 		$491K Sell
348,007
-117,992
-25% -$171K ﹤0.01% 5800
2025
Q2 		$913K Buy
465,999
+377,504
+427% +$558K ﹤0.01% 5355
2025
Q1 		$106K Sell
88,495
-23,376
-21% -$44.8K ﹤0.01% 6466
2024
Q4 		$302K Buy
111,871
+13,186
+13% +$15.5K ﹤0.01% 5881
2024
Q3 		$87K Buy
98,685
+36,275
+58% +$35.2K ﹤0.01% 6383
2024
Q2 		$65.5K Buy
62,410
+5,608
+10% +$8.99K ﹤0.01% 6431
2024
Q1 		$112K Sell
56,802
-133,020
-70% -$232K ﹤0.01% 6191
2023
Q4 		$382K Buy
189,822
+47,341
+33% +$72.1K ﹤0.01% 5688
2023
Q3 		$237K Buy
142,481
+17,238
+14% +$41.5K ﹤0.01% 5802
2023
Q2 		$224K Sell
125,243
-76
-0.1% -$119 ﹤0.01% 5761
2023
Q1 		$221K Buy
125,319
+13,418
+12% +$26.5K ﹤0.01% 5872
2022
Q4 		$205K Buy
111,901
+98,862
+758% +$255K ﹤0.01% 5894
2022
Q3 		$35K Sell
13,039
-173,490
-93% -$555K ﹤0.01% 6816
2022
Q2 		$433K Buy
186,529
+137,337
+279% +$526K ﹤0.01% 5538
2022
Q1 		$230K Buy
49,192
+23,647
+93% +$115K ﹤0.01% 6389
2021
Q4 		$201K Buy
25,545
+10,497
+70% +$79K ﹤0.01% 6495
2021
Q3 		$126K Buy
15,048
+13,938
+1,256% +$137K ﹤0.01% 6590
2021
Q2 		$14K Buy
+1,110
New +$11.6K ﹤0.01% 7232

Other funds holding QSI

BlackRock
BlackRock New York $6.73T AUM 46.02% 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 $175B AUM 40.63% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 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 $666B AUM 30.12% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Bank of America's QSI Position: Q1 2026 in Review

Bank of America reduced its Quantum-Si Incorporated (QSI) stake by 37% in Q1 2026, selling an estimated $100K and leaving 161,987 shares worth $125K. The position accounts for ﹤0.01% of the portfolio, ranked #5486.

Bank of America first reported a position in QSI in Q2 2021 and has held it in 20 quarters since. The position peaked at $913K in Q2 2025. 157 funds tracked by Wall St. Rank hold QSI as of Q1 2026.

  • Bank of America held 161,987 shares of Quantum-Si Incorporated worth $125K as of Q1 2026.
  • Bank of America sold 96,458 Quantum-Si Incorporated shares in Q1 2026, an estimated $100K.
  • Quantum-Si Incorporated made up ﹤0.01% of Bank of America's portfolio in Q1 2026, its #5486 holding.
  • Bank of America first reported a position in Quantum-Si Incorporated in Q2 2021 and has held it in 20 quarters since.
  • Bank of America's Quantum-Si Incorporated position peaked at $913K in Q2 2025.
  • 157 funds tracked by Wall St. Rank held Quantum-Si Incorporated as of Q1 2026.

Based on Bank of America's 13F filing for Q1 2026, filed 18 May 2026.