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MassMutual Private Wealth & Trust’s Mirion Technologies MIR Stock Holding History

MassMutual Private Wealth & Trust’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 		– Sell
-11
Closed -$204 – 2465
2026
Q1 		$204 Sell
11
-232
-95% -$5.23K ﹤0.01% 2316
2025
Q4 		$5.69K Buy
+243
New +$6.06K ﹤0.01% 1629

Other funds holding MIR

CAM
Congress Asset Management Boston, Massachusetts $16.3B AUM 42.69% 1-Year Est. Return
Swedbank
Swedbank Stockholm, Sweden $116B AUM 46.87% 1-Year Est. Return
TG
TCW Group Los Angeles, California $14.9B AUM 46.29% 1-Year Est. Return
SIMG
Stephens Investment Management Group Houston, Texas $9.33B AUM 56.1% 1-Year Est. Return
CCA
Conestoga Capital Advisors Wayne, Pennsylvania $4.6B AUM 16.08% 1-Year Est. Return
Jennison Associates
Jennison Associates New York $167B AUM 44.17% 1-Year Est. Return
Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $315B AUM 27.84% 1-Year Est. Return
Aberdeen Group
Aberdeen Group Edinburgh, United Kingdom $71.2B AUM 41.74% 1-Year Est. Return
Citigroup
Citigroup New York $303B AUM 53.02% 1-Year Est. Return
SIC
Schwartz Investment Counsel Plymouth, Michigan $3.01B AUM 27.22% 1-Year Est. Return

MassMutual Private Wealth & Trust's MIR Position: Q2 2026 in Review

MassMutual Private Wealth & Trust sold out of Mirion Technologies (MIR) in Q2 2026, closing a stake of 11 shares — an estimated $204 sold.

MassMutual Private Wealth & Trust first reported a position in MIR in Q4 2025 and held it in 2 quarters. The position peaked at $5.69K in Q4 2025. 102 funds tracked by Wall St. Rank hold MIR as of Q2 2026.

  • MassMutual Private Wealth & Trust reported no remaining Mirion Technologies position as of Q2 2026 after selling out during the quarter.
  • MassMutual Private Wealth & Trust sold 11 Mirion Technologies shares in Q2 2026, an estimated $204.
  • MassMutual Private Wealth & Trust first reported a position in Mirion Technologies in Q4 2025 and held it in 2 quarters.
  • MassMutual Private Wealth & Trust's Mirion Technologies position peaked at $5.69K in Q4 2025.
  • 102 funds tracked by Wall St. Rank held Mirion Technologies as of Q2 2026.

Based on MassMutual Private Wealth & Trust's 13F filing for Q2 2026, filed 2 Jul 2026.