Follow-The-Filings

Security · featured owners

MIR Mirion Technologies Inc.

Information Technology COM CL A Equity as of 2026 Q2 among managers we track

  • 4 Owners
  • Max 4.2%
  • $343M
  • 3 add 1 exit

MIR (Mirion Technologies Inc.) is held in 4 featured 13F books as of 2026 Q2. Leon Cooperman - Omega Advisors is the largest tracked holder by portfolio weight (4.2%). Figures are as-filed 13F, not free float.

Who owns this now

Largest portfolio weights among featured holders · max 4.2% (Leon Cooperman - Omega Advisors) · not free-float ownership

  1. Leon Cooperman 4.2%
  2. Lee Ainslie add 0.83%
  3. Davidson Kempner Capital Mana... add 0.35%
  4. Ron Baron add 0.11%

holders

sorted by value · long equity only · current book 2026 Q2 · open a manager for their book

history
Leon Cooperman - Omega Advisors 2026 Q2 4.2% Hold 8,383,441 $150M history
Lee Ainslie - Maverick Capital 2026 Q2 0.83% Add +97.9% 5,245,039 $94M history
Ron Baron - Bamco Inc. (Baron Capital) 2026 Q2 0.11% Add +221.8% 3,906,083 $70M history
Davidson Kempner Capital Management 2026 Q2 0.35% Add +23.2% 1,619,998 $29M history
Polen Capital Management exited 2026 Q2 last 2026 Q1 <0.01% Exit 0.00% 24,921 $463K history

4 current · 1 exited last period · options excluded

SEC filings

Recent issuer filings from EDGAR · 10 shown · open Filing / Doc on SEC.gov

Filed Form Detail Links
8-K 8.01,9.01 Filing Doc
10-Q Filing Doc
8-K 2.02,9.01 Filing Doc
8-K 5.02,9.01 Filing Doc
8-K 5.07,9.01 Filing Doc
10-Q Filing Doc
8-K 2.02,9.01 Filing Doc
8-K 5.02,9.01 Filing Doc
10-K Filing Doc
8-K 2.02,9.01 Filing Doc

Insider forms

Form 3 / 4 / 5 from EDGAR · 11 rows shown

Filed Form Detail Links
4 Period Sep 2, 2026 Filing Doc
4 Period Jun 30, 2026 Filing Doc
4 Period May 13, 2026 · 7 forms Filing Doc
4 Period May 7, 2026 Filing Doc
4 Period May 6, 2026 Filing Doc
4 Period Mar 31, 2026 Filing Doc
4 Period Apr 1, 2026 · 5 forms Filing Doc
4 Period Mar 1, 2026 · 5 forms Filing Doc
4 Period Mar 2, 2026 Filing Doc
4 Period Dec 31, 2025 Filing Doc
4 Period Dec 27, 2025 Filing Doc

Updated 12 days ago Source: SEC EDGAR submissions All on EDGAR

financials

US-GAAP annual · as tagged in Form 10-K · fiscal years · values link to the SEC filing

Income statement

Metric FY2023 FY2024 FY2025
Revenue $800.9M $860.8M $925.4M
Gross profit $356.4M $399.7M $438.6M
Gross margin * 44.5% 46.4% 47.4%
Net income -$96.9M -$36.1M $28.8M
Net margin * -12.1% -4.2% 3.1%

Balance sheet

Metric FY2023 FY2024 FY2025
Total current assets $538.6M $594.7M $893.7M
Total non-current assets * $2.18B $2.04B $2.69B
Total assets $2.72B $2.64B $3.59B
Total current liabilities $265.7M $263.4M $316.1M
Total non-current liabilities * $0.903B $0.814B $1.36B
Total equity $1.48B $1.51B $1.87B

Cash flow

Metric FY2023 FY2024 FY2025
Cash from operations $95.2M $99.1M $143.3M
Cash from investing -$64.7M -$43.7M -$694.6M
Cash from financing $22.6M -$3.3M $775.9M
Net change in cash $55.5M $45.1M $239.6M

Source: SEC companyfacts (US-GAAP 10-K) · * = computed (not a single XBRL tag) · fiscal year as labeled by the issuer · not adjusted or audited by Follow-The-Filings

ownership over time

filing count by report period · click a bar for that quarter’s holders