MIR — MIRION TECHNOLOGIES INC

Ownership history in Chescapmanager LLC  ·  8 quarters on record

This page tracks every 13F SEC filing in which Chescapmanager LLC reported a position in MIRION TECHNOLOGIES INC (MIR). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.

Peak position
3.69% (2025 Q3)
Avg. % of fund
2.15%
First filed
2024 Q1
Last filed
2025 Q4
Quarters held
8
Quarter Action Shares Change Chg % % of Fund Mkt Value Price (EOQ)
2025 Q4 UNCHANGED 1,659,137 — 0% 3.24% $38.9M $23.42
2025 Q3 ADDED 1,659,137 +331,242 +24.9% 3.69% $38.6M $23.26
2025 Q2 UNCHANGED 1,327,895 — 0% 3.16% $28.6M $21.53
2025 Q1 UNCHANGED 1,327,895 — 0% 2.07% $19.3M $14.50
4 older quarters hidden  —  Sign in free or upgrade to Premium to see full history
% of Fund (quarterly)    MIR price (monthly, adj. close)

Other funds also holding MIR

As of 2025 Q4 — sorted by position size

Troluce Capital Advisors LLC 3Y 12.63% COOPERMAN LEON G 3Y 7Y 6.51% Two Creeks Capital Management, LP 3Y 7Y 5.61% CORSAIR CAPITAL MANAGEMENT, L.P. 3Y 7Y 3.57% Munro Partners 3.1% Pier Capital, LLC 3Y 7Y 2.68% Montanaro Asset Management Ltd 3Y 1.67% Alta Park Capital, LP 3Y 7Y 1.59% Telemark Asset Management, LLC 3Y 7Y 1.17% Nicholas Investment Partners, LP 3Y 7Y 1.09%
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