LPL Financial
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LPL Financial’s Quantum-Si Incorporated QSI Stock Holding History

LPL Financial’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 		$18.6K Sell
20,985
-1,482
-7% -$1.41K ﹤0.01% 6134
2026
Q1 		$17.4K Sell
22,467
-2,750
-11% -$2.85K ﹤0.01% 5886
2025
Q4 		$27.7K Sell
25,217
-3,243
-11% -$5.28K ﹤0.01% 5777
2025
Q3 		$40.1K Buy
28,460
+5,170
+22% +$7.47K ﹤0.01% 5660
2025
Q2 		$45.6K Buy
23,290
+3,178
+16% +$4.7K ﹤0.01% 5369
2025
Q1 		$24.1K Buy
+20,112
New +$38.5K ﹤0.01% 5238

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

LPL Financial's QSI Position: Q2 2026 in Review

LPL Financial reduced its Quantum-Si Incorporated (QSI) stake by 6.6% in Q2 2026, selling an estimated $1.41K and leaving 20,985 shares worth $18.6K. The position accounts for ﹤0.01% of the portfolio, ranked #6134.

LPL Financial first reported a position in QSI in Q1 2025 and has held it in 6 quarters since. The position peaked at $45.6K in Q2 2025. 141 funds tracked by Wall St. Rank hold QSI as of Q2 2026.

  • LPL Financial held 20,985 shares of Quantum-Si Incorporated worth $18.6K as of Q2 2026.
  • LPL Financial sold 1,482 Quantum-Si Incorporated shares in Q2 2026, an estimated $1.41K.
  • Quantum-Si Incorporated made up ﹤0.01% of LPL Financial's portfolio in Q2 2026, its #6134 holding.
  • LPL Financial first reported a position in Quantum-Si Incorporated in Q1 2025 and has held it in 6 quarters since.
  • LPL Financial's Quantum-Si Incorporated position peaked at $45.6K in Q2 2025.
  • 141 funds tracked by Wall St. Rank held Quantum-Si Incorporated as of Q2 2026.

Based on LPL Financial's 13F filing for Q2 2026, filed 7 Aug 2026.