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Michael Gelband’s Mirion Technologies MIR Stock Holding History

Michael Gelband’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 		$10.9M Buy
+605,134
New +$11.2M 0.07% 270
2022
Q2 		– Sell
-386,558
Closed -$3.12M – 2239
2022
Q1 		$3.12M Buy
+386,558
New +$3.33M 0.04% 576
2021
Q1 		– Sell
-50,000
Closed -$545K – 2408
2020
Q4 		$545K Buy
+50,000
New +$516K 0.01% 1192

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

Michael Gelband's MIR Position: Q2 2026 in Review

Michael Gelband opened a new position in Mirion Technologies (MIR) in Q2 2026: 605,134 shares worth $10.9M. The stake represents 0.07% of the portfolio and ranks #270 among its holdings. This is a return to the name: Michael Gelband previously reported a position in MIR as recently as Q1 2022.

Michael Gelband first reported a position in MIR in Q4 2020 and has held it in 3 quarters since. 349 funds tracked by Wall St. Rank hold MIR as of Q2 2026.

  • Michael Gelband held 605,134 shares of Mirion Technologies worth $10.9M as of Q2 2026.
  • Mirion Technologies was a new Michael Gelband position in Q2 2026.
  • Mirion Technologies made up 0.07% of Michael Gelband's portfolio in Q2 2026, its #270 holding.
  • Michael Gelband first reported a position in Mirion Technologies in Q4 2020 and has held it in 3 quarters since.
  • 349 funds tracked by Wall St. Rank held Mirion Technologies as of Q2 2026.

Based on ExodusPoint Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.