PCM
MIR icon

Portolan Capital Management’s Mirion Technologies MIR Stock Holding History

Portolan Capital Management’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
2024
Q4 		– Sell
-236,975
Closed -$2.62M – 150
2024
Q3 		$2.62M Buy
+236,975
New +$2.49M 0.19% 115

Other funds holding MIR

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
Janus Henderson Group
Janus Henderson Group London $209B AUM 37.72% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
CLG
Cooperman Leon G $3.55B AUM 41.85% 1-Year Est. Return
MC
Maverick Capital Dallas, Texas $11.3B AUM 76.6% 1-Year Est. Return
Swedbank
Swedbank Stockholm, Sweden $116B AUM 46.87% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Portolan Capital Management's MIR Position: Q4 2024 in Review

Portolan Capital Management sold out of Mirion Technologies (MIR) in Q4 2024, closing a stake of 236,975 shares — an estimated $2.62M sold.

Portolan Capital Management first reported a position in MIR in Q3 2024 and held it in 1 quarter. The position peaked at $2.62M in Q3 2024. 224 funds tracked by Wall St. Rank hold MIR as of Q4 2024.

  • Portolan Capital Management reported no remaining Mirion Technologies position as of Q4 2024 after selling out during the quarter.
  • Portolan Capital Management sold 236,975 Mirion Technologies shares in Q4 2024, an estimated $2.62M.
  • Portolan Capital Management first reported a position in Mirion Technologies in Q3 2024 and held it in 1 quarter.
  • Portolan Capital Management's Mirion Technologies position peaked at $2.62M in Q3 2024.
  • 224 funds tracked by Wall St. Rank held Mirion Technologies as of Q4 2024.

Based on Portolan Capital Management's 13F filing for Q4 2024, filed 13 Feb 2025.