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Flagship Harbor Advisors’s Arqit Quantum ARQQ Stock Holding History

Flagship Harbor Advisors’s Portfolio ARQQ Stock Details ARQQ Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		– Sell
-3,439
Closed -$75.2K – 819
2025
Q4 		$75.2K Buy
+3,439
New +$119K ﹤0.01% 947

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KIG
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UBS Group
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Raymond James Financial
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Millennium Management
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Legal & General Group
Legal & General Group London, United Kingdom $480B AUM 42.84% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
Tudor Investment Corp
Tudor Investment Corp Stamford, Connecticut $71.9B AUM 42.37% 1-Year Est. Return

Flagship Harbor Advisors's ARQQ Position: Q1 2026 in Review

Flagship Harbor Advisors sold out of Arqit Quantum (ARQQ) in Q1 2026, closing a stake of 3,439 shares — an estimated $75.2K sold.

Flagship Harbor Advisors first reported a position in ARQQ in Q4 2025 and held it in 1 quarter. The position peaked at $75.2K in Q4 2025. 57 funds tracked by Wall St. Rank hold ARQQ as of Q1 2026.

  • Flagship Harbor Advisors reported no remaining Arqit Quantum position as of Q1 2026 after selling out during the quarter.
  • Flagship Harbor Advisors sold 3,439 Arqit Quantum shares in Q1 2026, an estimated $75.2K.
  • Flagship Harbor Advisors first reported a position in Arqit Quantum in Q4 2025 and held it in 1 quarter.
  • Flagship Harbor Advisors's Arqit Quantum position peaked at $75.2K in Q4 2025.
  • 57 funds tracked by Wall St. Rank held Arqit Quantum as of Q1 2026.

Based on Flagship Harbor Advisors's 13F filing for Q1 2026, filed 28 Apr 2026.