1. Mirion Technologies Inc. - Ordinary Shares - Class A
  2. Mirion Technologies Inc. - Ordinary Shares - Class A Ownership

Historical shareholding details of ArrowMark Colorado Holdings, LLC (ArrowMark Partners) holdings in Mirion Technologies Inc. - Ordinary Shares - Class A (MIR)

Monthly changes of ArrowMark Colorado Holdings, LLC (ArrowMark Partners) shareholding in Mirion Technologies Inc. - Ordinary Shares - Class A over the previous months

Month Name Total no. shares held Percent Holding
Jun 30, 2025 Arrowmark Colorado Holdings, Llc (Arrowmark Partners) 791,000 0.34%
May 31, 2025 Arrowmark Colorado Holdings, Llc (Arrowmark Partners) 791,000 0.34%
Apr 30, 2025 Arrowmark Colorado Holdings, Llc (Arrowmark Partners) 791,000 0.34%
Mar 31, 2025 Arrowmark Colorado Holdings, Llc (Arrowmark Partners) 2,188,926 0.95%
Mar 31, 2025 Arrowmark Colorado Holdings, Llc (Arrowmark Partners) 891,000 0.38%
Feb 28, 2025 Arrowmark Colorado Holdings, Llc (Arrowmark Partners) 891,000 0.38%
Jan 31, 2025 Arrowmark Colorado Holdings, Llc (Arrowmark Partners) 891,000 0.38%
Dec 31, 2024 Arrowmark Colorado Holdings, Llc (Arrowmark Partners) 2,368,550 1.03%
Dec 31, 2024 Arrowmark Colorado Holdings, Llc (Arrowmark Partners) 891,000 0.38%
Nov 30, 2024 Arrowmark Colorado Holdings, Llc (Arrowmark Partners) 891,000 0.38%
Oct 31, 2024 Arrowmark Colorado Holdings, Llc (Arrowmark Partners) 891,000 0.38%
Sep 30, 2024 Arrowmark Colorado Holdings, Llc (Arrowmark Partners) 3,000,060 1.29%
Sep 30, 2024 Arrowmark Colorado Holdings, Llc (Arrowmark Partners) 631,000 0.27%
Aug 31, 2024 Arrowmark Colorado Holdings, Llc (Arrowmark Partners) 631,000 0.27%
Jul 31, 2024 Arrowmark Colorado Holdings, Llc (Arrowmark Partners) 631,000 0.27%
Jun 30, 2024 Arrowmark Colorado Holdings, Llc (Arrowmark Partners) 2,758,726 1.19%
Jun 30, 2024 Arrowmark Colorado Holdings, Llc (Arrowmark Partners) 568,000 0.25%
May 31, 2024 Arrowmark Colorado Holdings, Llc (Arrowmark Partners) 568,000 0.25%
Apr 30, 2024 Arrowmark Colorado Holdings, Llc (Arrowmark Partners) 370,000 0.16%
Mar 31, 2024 Arrowmark Colorado Holdings, Llc (Arrowmark Partners) 2,798,992 1.21%
Mar 31, 2024 Arrowmark Colorado Holdings, Llc (Arrowmark Partners) 370,000 0.16%
Feb 29, 2024 Arrowmark Colorado Holdings, Llc (Arrowmark Partners) 370,000 0.16%
Dec 31, 2023 Arrowmark Colorado Holdings, Llc (Arrowmark Partners) 3,626,338 1.60%
Sep 30, 2023 Arrowmark Colorado Holdings, Llc (Arrowmark Partners) 3,298,853 1.51%
Jun 30, 2023 Arrowmark Colorado Holdings, Llc (Arrowmark Partners) 2,886,163 1.32%
Mar 31, 2023 Arrowmark Colorado Holdings, Llc (Arrowmark Partners) 2,667,148 1.22%

View all ownership details of Mirion Technologies Inc. - Ordinary Shares - Class A