Jones Financial Companies
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Jones Financial Companies’s Quantum-Si Incorporated QSI Stock Holding History

Jones Financial Companies’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 		$84K Buy
109,900
+11,000
+11% +$11.4K ﹤0.01% 2737
2025
Q4 		$109K Buy
98,900
+5,400
+6% +$8.79K ﹤0.01% 2191
2025
Q3 		$139K Buy
93,500
+46,600
+99% +$67.4K ﹤0.01% 1933
2025
Q2 		$91.5K Buy
46,900
+43,900
+1,463% +$64.9K ﹤0.01% 1974
2025
Q1 		$3.81K Buy
+3,000
New +$5.75K ﹤0.01% 3042

Other funds holding QSI

BlackRock
BlackRock New York $5.72T 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 $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 $2.9T AUM 29.55% 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

Jones Financial Companies's QSI Position: Q1 2026 in Review

Jones Financial Companies increased its Quantum-Si Incorporated (QSI) stake by 11% in Q1 2026, buying an estimated $11.4K and bringing the position to 109,900 shares worth $84K. The position accounts for ﹤0.01% of the portfolio, ranked #2737.

Jones Financial Companies first reported a position in QSI in Q1 2025 and has held it in 5 quarters since. The position peaked at $139K in Q3 2025. 156 funds tracked by Wall St. Rank hold QSI as of Q1 2026.

  • Jones Financial Companies held 109,900 shares of Quantum-Si Incorporated worth $84K as of Q1 2026.
  • Jones Financial Companies bought 11,000 Quantum-Si Incorporated shares in Q1 2026, an estimated $11.4K.
  • Quantum-Si Incorporated made up ﹤0.01% of Jones Financial Companies's portfolio in Q1 2026, its #2737 holding.
  • Jones Financial Companies first reported a position in Quantum-Si Incorporated in Q1 2025 and has held it in 5 quarters since.
  • Jones Financial Companies's Quantum-Si Incorporated position peaked at $139K in Q3 2025.
  • 156 funds tracked by Wall St. Rank held Quantum-Si Incorporated as of Q1 2026.

Based on Jones Financial Companies's 13F filing for Q1 2026, filed 15 May 2026.