Data as of Q4 2025 (Dec 31, 2025)
MIR

MIRION TECHNOLOGIES INC

Institutional Ownership · Q4 2025

Filing: Q4 2025

MIRION TECHNOLOGIES INC (MIR) is held by 358 institutional investors with combined holdings of $11.1B. Major holders include Ghisallo Capital Manageme, BlackRock, Inc. (BLK), VANGUARD GROUP INC.

💰 Dark Pool Activity👤 Insider Trades
Institutional Holders
358
Total Value
$11.1B
Ownership %
91.8%

🏦 Top Institutional Holders

Ghisallo Capital Management LLC
250.0K shares
$5.9B
0.10% ownership
BlackRock, Inc. (BLK)
38.2M shares
$894.6M
15.61% ownership
VANGUARD GROUP INC
30.3M shares
$710.7M
12.40% ownership
STATE STREET CORP (STT, STT-PG)
9.2M shares
$215.4M
3.76% ownership
FMR LLC
8.4M shares
$197.1M
3.44% ownership

📊 Financials

Income statement, balance sheet, and cash flow from SEC filings.

🏦 Browse Funds

See complete portfolios of top hedge funds.

🎯 AI Signals

Find stocks where multiple funds are accumulating.