Portside Wealth Group
MIR icon

Portside Wealth Group’s Mirion Technologies MIR Stock Holding History

Portside Wealth Group’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
Q3 		$764K Buy
54,088
+2,207
+4% +$34.9K 0.08% 225
2026
Q2 		$930K Buy
51,881
+35,339
+214% +$655K 0.11% 202
2026
Q1 		$308K Buy
+16,542
New +$373K 0.04% 360

Other funds holding MIR

Congress Asset Management
Congress Asset Management Boston, Massachusetts $15.4B AUM 30.35% 1-Year Est. Return
Sumitomo Mitsui DS Asset Management
Sumitomo Mitsui DS Asset Management Tokyo, Japan $14.8B AUM 30.39% 1-Year Est. Return
Essex Investment Management
Essex Investment Management Boston, Massachusetts $675M AUM 61.81% 1-Year Est. Return
Covea Finance
Covea Finance Paris, France $3.07B AUM 27.46% 1-Year Est. Return
Diversify Advisory Services
Diversify Advisory Services Sandy, Utah $6.69B AUM 18.85% 1-Year Est. Return
Diversify Wealth Management
Diversify Wealth Management Sandy, Utah $6.69B AUM 22.4% 1-Year Est. Return
Louisiana State Employees Retirement System
Louisiana State Employees Retirement System Baton Rouge, Louisiana $6.56B AUM 41.43% 1-Year Est. Return
State of Alaska Department of Revenue
State of Alaska Department of Revenue Juneau, Alaska $9.6B AUM 34.67% 1-Year Est. Return
Ulland Investment Advisors
Ulland Investment Advisors Minneapolis, Minnesota $142M AUM 22.97% 1-Year Est. Return
Vontobel Holding
Vontobel Holding Zurich, Switzerland $27.7B AUM 21.75% 1-Year Est. Return

Portside Wealth Group's MIR Position: Q3 2026 in Review

Portside Wealth Group increased its Mirion Technologies (MIR) stake by 4.3% in Q3 2026, buying an estimated $34.9K and bringing the position to 54,088 shares worth $764K. The position accounts for 0.08% of the portfolio, ranked #225.

Portside Wealth Group first reported a position in MIR in Q1 2026 and has held it in 3 quarters since. The position peaked at $930K in Q2 2026. 39 funds tracked by Wall St. Rank hold MIR as of Q3 2026.

  • Portside Wealth Group held 54,088 shares of Mirion Technologies worth $764K as of Q3 2026.
  • Portside Wealth Group bought 2,207 Mirion Technologies shares in Q3 2026, an estimated $34.9K.
  • Mirion Technologies made up 0.08% of Portside Wealth Group's portfolio in Q3 2026, its #225 holding.
  • Portside Wealth Group first reported a position in Mirion Technologies in Q1 2026 and has held it in 3 quarters since.
  • Portside Wealth Group's Mirion Technologies position peaked at $930K in Q2 2026.
  • 39 funds tracked by Wall St. Rank held Mirion Technologies as of Q3 2026.

Based on Portside Wealth Group's 13F filing for Q3 2026, filed 20 Oct 2026.