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Rialto Wealth Management’s Quantum-Si Incorporated QSI Stock Holding History

Rialto Wealth Management’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 		$498 Buy
562
+53
+10% +$50 ﹤0.01% 1729
2026
Q1 		$394 Buy
+509
New +$527 ﹤0.01% 1476

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

Rialto Wealth Management's QSI Position: Q2 2026 in Review

Rialto Wealth Management increased its Quantum-Si Incorporated (QSI) stake by 10% in Q2 2026, buying an estimated $50 and bringing the position to 562 shares worth $498. The position accounts for ﹤0.01% of the portfolio, ranked #1729.

Rialto Wealth Management first reported a position in QSI in Q1 2026 and has held it in 2 quarters since. 141 funds tracked by Wall St. Rank hold QSI as of Q2 2026.

  • Rialto Wealth Management held 562 shares of Quantum-Si Incorporated worth $498 as of Q2 2026.
  • Rialto Wealth Management bought 53 Quantum-Si Incorporated shares in Q2 2026, an estimated $50.
  • Quantum-Si Incorporated made up ﹤0.01% of Rialto Wealth Management's portfolio in Q2 2026, its #1729 holding.
  • Rialto Wealth Management first reported a position in Quantum-Si Incorporated in Q1 2026 and has held it in 2 quarters since.
  • 141 funds tracked by Wall St. Rank held Quantum-Si Incorporated as of Q2 2026.

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