Capstone Investment Advisors
MIR icon

Capstone Investment Advisors’s Mirion Technologies MIR Stock Holding History

Capstone Investment Advisors’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
2021
Q4 		– Sell
-216,500
Closed -$2.21M – 1994
2021
Q3 		$2.21M Buy
+216,500
New +$2.18M ﹤0.01% 1156

Other funds holding MIR

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
CLG
Cooperman Leon G $3.05B AUM 42.78% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return

Capstone Investment Advisors's MIR Position: Q1 2026 in Review

Capstone Investment Advisors held its Mirion Technologies (MIR) position steady in Q1 2026 at 75,700 shares worth $1.41M. The position accounts for ﹤0.01% of the portfolio, ranked #742.

Capstone Investment Advisors first reported a position in MIR in Q3 2021 and has held it in 7 quarters since. The position peaked at $5.96M in Q3 2021. 360 funds tracked by Wall St. Rank hold MIR as of Q1 2026.

  • Capstone Investment Advisors held 75,700 shares of Mirion Technologies worth $1.41M as of Q1 2026.
  • Capstone Investment Advisors left its Mirion Technologies share count unchanged in Q1 2026.
  • Mirion Technologies made up ﹤0.01% of Capstone Investment Advisors's portfolio in Q1 2026, its #742 holding.
  • Capstone Investment Advisors first reported a position in Mirion Technologies in Q3 2021 and has held it in 7 quarters since.
  • Capstone Investment Advisors's Mirion Technologies position peaked at $5.96M in Q3 2021.
  • 360 funds tracked by Wall St. Rank held Mirion Technologies as of Q1 2026.

Based on Capstone Investment Advisors's 13F filing for Q1 2026, filed 15 May 2026.