Geode Capital Management
MIR icon

Geode Capital Management’s Mirion Technologies MIR Stock Holding History

Geode 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
2026
Q2 		$113M Buy
6,280,048
+339,873
+6% +$6.3M 0.01% 1114
2026
Q1 		$110M Buy
5,940,175
+153,579
+3% +$3.46M 0.01% 1024
2025
Q4 		$136M Buy
5,786,596
+157,687
+3% +$3.93M 0.01% 894
2025
Q3 		$131M Buy
5,628,909
+889,669
+19% +$19.2M 0.01% 915
2025
Q2 		$102M Buy
4,739,240
+471
+0% +$8.12K 0.01% 1011
2025
Q1 		$68.7M Buy
4,738,769
+166,941
+4% +$2.62M 0.01% 1190
2024
Q4 		$79.8M Buy
4,571,828
+69,373
+2% +$1.08M 0.01% 1137
2024
Q3 		$49.9M Buy
4,502,455
+147,408
+3% +$1.55M ﹤0.01% 1429
2024
Q2 		$46.8M Buy
4,355,047
+154,440
+4% +$1.64M ﹤0.01% 1406
2024
Q1 		$47.8M Buy
4,200,607
+113,081
+3% +$1.13M ﹤0.01% 1388
2023
Q4 		$41.9M Buy
4,087,526
+211,695
+5% +$1.79M ﹤0.01% 1454
2023
Q3 		$29M Buy
3,875,831
+717,774
+23% +$5.66M ﹤0.01% 1577
2023
Q2 		$26.7M Buy
3,158,057
+707,193
+29% +$5.74M ﹤0.01% 1664
2023
Q1 		$20.9M Buy
2,450,864
+66,599
+3% +$528K ﹤0.01% 1772
2022
Q4 		$15.8M Buy
2,384,265
+95,637
+4% +$644K ﹤0.01% 1934
2022
Q3 		$17.1M Buy
2,288,628
+206,281
+10% +$1.45M ﹤0.01% 1852
2022
Q2 		$12M Buy
2,082,347
+1,170,138
+128% +$8.61M ﹤0.01% 2129
2022
Q1 		$7.36M Buy
912,209
+25,613
+3% +$221K ﹤0.01% 2566
2021
Q4 		$9.28M Buy
+886,596
New +$9.52M ﹤0.01% 2490

Other funds holding MIR

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
VPM
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
VCM
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
CLG
Cooperman Leon G $3.55B AUM 41.85% 1-Year Est. Return
CAM
Congress Asset Management Boston, Massachusetts $16.3B AUM 42.69% 1-Year Est. Return
MC
Maverick Capital Dallas, Texas $11.3B AUM 76.6% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Geode Capital Management's MIR Position: Q2 2026 in Review

Geode Capital Management increased its Mirion Technologies (MIR) stake by 5.7% in Q2 2026, buying an estimated $6.3M and bringing the position to 6,280,048 shares worth $113M. The position accounts for 0.01% of the portfolio, ranked #1114.

Geode Capital Management first reported a position in MIR in Q4 2021 and has held it in 19 quarters since. The position peaked at $136M in Q4 2025. 330 funds tracked by Wall St. Rank hold MIR as of Q2 2026.

  • Geode Capital Management held 6,280,048 shares of Mirion Technologies worth $113M as of Q2 2026.
  • Geode Capital Management bought 339,873 Mirion Technologies shares in Q2 2026, an estimated $6.3M.
  • Mirion Technologies made up 0.01% of Geode Capital Management's portfolio in Q2 2026, its #1114 holding.
  • Geode Capital Management first reported a position in Mirion Technologies in Q4 2021 and has held it in 19 quarters since.
  • Geode Capital Management's Mirion Technologies position peaked at $136M in Q4 2025.
  • 330 funds tracked by Wall St. Rank held Mirion Technologies as of Q2 2026.

Based on Geode Capital Management's 13F filing for Q2 2026, filed 12 Aug 2026.