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Two Sigma Securities’s Mirion Technologies MIR Stock Holding History

Two Sigma Securities’s Portfolio MIR Stock Details MIR Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$242K Buy
+13,505
New +$250K 0.02% 1046
2025
Q2 		– Sell
-11,427
Closed -$166K – 1855
2025
Q1 		$166K Buy
+11,427
New +$180K 0.03% 882

Other funds holding MIR

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Alyeska Investment Group
Alyeska Investment Group Chicago, Illinois $38.9B AUM 28.51% 1-Year Est. Return
CLG
Cooperman Leon G $3.55B AUM 41.85% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
CAM
Congress Asset Management Boston, Massachusetts $16.3B AUM 42.69% 1-Year Est. Return

Two Sigma Securities's MIR Position: Q2 2026 in Review

Two Sigma Securities opened a new position in Mirion Technologies (MIR) in Q2 2026: 13,505 shares worth $242K. The stake represents 0.02% of the portfolio and ranks #1046 among its holdings. This is a return to the name: Two Sigma Securities previously reported a position in MIR as recently as Q1 2025.

Two Sigma Securities first reported a position in MIR in Q1 2025 and has held it in 2 quarters since. 351 funds tracked by Wall St. Rank hold MIR as of Q2 2026.

  • Two Sigma Securities held 13,505 shares of Mirion Technologies worth $242K as of Q2 2026.
  • Mirion Technologies was a new Two Sigma Securities position in Q2 2026.
  • Mirion Technologies made up 0.02% of Two Sigma Securities's portfolio in Q2 2026, its #1046 holding.
  • Two Sigma Securities first reported a position in Mirion Technologies in Q1 2025 and has held it in 2 quarters since.
  • 351 funds tracked by Wall St. Rank held Mirion Technologies as of Q2 2026.

Based on Two Sigma Securities's 13F filing for Q2 2026, filed 14 Aug 2026.