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Stratos Wealth Advisors’s Quantum-Si Incorporated QSI Stock Holding History

Stratos Wealth Advisors’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 		$35.4K Buy
40,036
+25,000
+166% +$23.8K ﹤0.01% 638
2026
Q1 		$11.6K Hold
15,036
– – ﹤0.01% 609
2025
Q4 		$16.5K Buy
15,036
+1,500
+11% +$2.44K ﹤0.01% 654
2025
Q3 		$19.1K Sell
13,536
-4,324
-24% -$6.25K ﹤0.01% 676
2025
Q2 		$35K Sell
17,860
-450
-2% -$666 ﹤0.01% 665
2025
Q1 		$22K Buy
+18,310
New +$35.1K ﹤0.01% 661
2024
Q4 		– Sell
-11,810
Closed -$10.4K – 762
2024
Q3 		$10.4K Hold
11,810
– – ﹤0.01% 733
2024
Q2 		$12.4K Hold
11,810
– – ﹤0.01% 700
2024
Q1 		$23.3K Hold
11,810
– – ﹤0.01% 657
2023
Q4 		$23.7K Hold
11,810
– – ﹤0.01% 679
2023
Q3 		$19.6K Buy
+11,810
New +$28.4K ﹤0.01% 662

Other funds holding QSI

Vanguard Capital Management
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
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
Sumitomo Mitsui Trust Group Minato-Ku, Tokyo, Japan $175B AUM 40.63% 1-Year Est. Return
Millennium Management
Millennium Management New York $276B AUM 44.8% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Jane Street
Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return

Stratos Wealth Advisors's QSI Position: Q2 2026 in Review

Stratos Wealth Advisors increased its Quantum-Si Incorporated (QSI) stake by 166% in Q2 2026, buying an estimated $23.8K and bringing the position to 40,036 shares worth $35.4K. The position accounts for ﹤0.01% of the portfolio, ranked #638.

Stratos Wealth Advisors first reported a position in QSI in Q3 2023 and has held it in 11 quarters since. 141 funds tracked by Wall St. Rank hold QSI as of Q2 2026.

  • Stratos Wealth Advisors held 40,036 shares of Quantum-Si Incorporated worth $35.4K as of Q2 2026.
  • Stratos Wealth Advisors bought 25,000 Quantum-Si Incorporated shares in Q2 2026, an estimated $23.8K.
  • Quantum-Si Incorporated made up ﹤0.01% of Stratos Wealth Advisors's portfolio in Q2 2026, its #638 holding.
  • Stratos Wealth Advisors first reported a position in Quantum-Si Incorporated in Q3 2023 and has held it in 11 quarters since.
  • 141 funds tracked by Wall St. Rank held Quantum-Si Incorporated as of Q2 2026.

Based on Stratos Wealth Advisors's 13F filing for Q2 2026, filed 11 Aug 2026.