SG Americas Securities
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SG Americas Securities’s Mirion Technologies MIR Stock Holding History

SG Americas Securities’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 		$2.41M Buy
134,473
+108,690
+422% +$2.02M ﹤0.01% 1408
2026
Q1 		$479K Sell
25,783
-18,044
-41% -$407K ﹤0.01% 2207
2025
Q4 		$1.03M Sell
43,827
-73,242
-63% -$1.83M ﹤0.01% 1995
2025
Q3 		$2.72M Buy
117,069
+41,663
+55% +$901K 0.01% 792
2025
Q2 		$1.62M Buy
75,406
+56,385
+296% +$972K 0.01% 874
2025
Q1 		$276K Buy
+19,021
New +$299K ﹤0.01% 2279
2024
Q4 		– Sell
-9,875
Closed -$109K – 3421
2024
Q3 		$109K Sell
9,875
-11,078
-53% -$117K ﹤0.01% 2995
2024
Q2 		$225K Sell
20,953
-49,523
-70% -$526K ﹤0.01% 2113
2024
Q1 		$801K Buy
70,476
+886
+1% +$8.88K ﹤0.01% 1227
2023
Q4 		$713K Buy
69,590
+5,273
+8% +$44.5K 0.01% 1241
2023
Q3 		$480K Buy
+64,317
New +$507K 0.01% 1803
2023
Q2 		– Sell
-10,173
Closed -$87K – 2822
2023
Q1 		$87K Sell
10,173
-15,557
-60% -$123K ﹤0.01% 2958
2022
Q4 		$170K Buy
+25,730
New +$173K ﹤0.01% 2313

Other funds holding MIR

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
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
Vanguard Capital Management
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 $3.38T AUM 44.17% 1-Year Est. Return
Alyeska Investment Group
Alyeska Investment Group Chicago, Illinois $38.9B AUM 28.51% 1-Year Est. Return
CLG
Cooperman Leon G $3.55B AUM 41.85% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
CAM
Congress Asset Management Boston, Massachusetts $16.3B AUM 42.69% 1-Year Est. Return

SG Americas Securities's MIR Position: Q2 2026 in Review

SG Americas Securities increased its Mirion Technologies (MIR) stake by 422% in Q2 2026, buying an estimated $2.02M and bringing the position to 134,473 shares worth $2.41M. The position accounts for ﹤0.01% of the portfolio, ranked #1408.

SG Americas Securities first reported a position in MIR in Q4 2022 and has held it in 13 quarters since. The position peaked at $2.72M in Q3 2025. 351 funds tracked by Wall St. Rank hold MIR as of Q2 2026.

  • SG Americas Securities held 134,473 shares of Mirion Technologies worth $2.41M as of Q2 2026.
  • SG Americas Securities bought 108,690 Mirion Technologies shares in Q2 2026, an estimated $2.02M.
  • Mirion Technologies made up ﹤0.01% of SG Americas Securities's portfolio in Q2 2026, its #1408 holding.
  • SG Americas Securities first reported a position in Mirion Technologies in Q4 2022 and has held it in 13 quarters since.
  • SG Americas Securities's Mirion Technologies position peaked at $2.72M in Q3 2025.
  • 351 funds tracked by Wall St. Rank held Mirion Technologies as of Q2 2026.

Based on SG Americas Securities's 13F filing for Q2 2026, filed 7 Aug 2026.