$18.43
-0.27 (-1.45%)
Market Cap
$4.8B
Shares Outstanding
244,395,000
Institutional Holders
230
Total Inst. Value
$2.4B
% of Float Held
83.7%
QoQ Holder Change
+105
Institutional data as of Q1 2025
New Positions
52
Closed Positions
39
Increased
88
Decreased
68
Institutional Ownership Trend
Top 10 Institutional Holders(Q1 2025)
| # | Fund | Value | Shares |
|---|---|---|---|
| 1 | VANGUARD GROUP INC | $337.2M | 23,258,048 |
| 2 | T. Rowe Price Investment Management, Inc. | $300.3M | 20,710,389 |
| 3 | BlackRock, Inc. | $234.0M | 16,139,924 |
| 4 | MAVERICK CAPITAL LTD | $116.8M | 8,056,109 |
| 5 | DIMENSIONAL FUND ADVISORS LP | $106.8M | 7,363,954 |
| 6 | COOPERMAN LEON G | $101.9M | 7,025,000 |
| 7 | BROWN ADVISORY INC | $80.6M | 5,560,461 |
| 8 | Swedbank AB | $78.1M | 5,387,000 |
| 9 | STATE STREET CORP | $74.5M | 5,139,569 |
| 10 | GEODE CAPITAL MANAGEMENT, LLC | $68.7M | 4,738,769 |
Biggest Buyers & Sellers This Quarter
Top Buyers
| Fund | Shares Added | Value |
|---|---|---|
| T. Rowe Price Investment Management, Inc. | +322K | $300.3M |
| BlackRock, Inc. | +38K | $234.0M |
| MAVERICK CAPITAL LTD | +1.9M | $116.8M |
| DIMENSIONAL FUND ADVISORS LP | +178K | $106.8M |
| BROWN ADVISORY INC | +1.7M | $80.6M |
Top Sellers
| Fund | Shares Removed | Value |
|---|---|---|
| GOLDMAN SACHS GROUP INC | -8.3M | $8.4M |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | -1.4M | $40K |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | -1.3M | $25K |
| FIL Ltd | -1.2M | $11.8M |
| Swedbank AB | -674K | $78.1M |
Famous Fund Managers
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Frequently Asked Questions
How many institutional investors hold MIR?
As of Q1 2025, 230 institutional investors report holding MIR (Mirion Technologies, Inc.) in their 13F filings.
What percentage of Mirion Technologies, Inc. is owned by institutions?
Institutional investors hold approximately 83.7% of Mirion Technologies, Inc.'s float as reported in SEC 13F filings.
Which hedge fund owns the most MIR?
The largest institutional holder of MIR is VANGUARD GROUP INC with $337.2M in shares.
Are institutions buying or selling MIR?
This quarter, 52 institutions opened new positions in MIR and 39 closed their positions.
What is 13F institutional ownership?
SEC Form 13F is a quarterly report filed by institutional investment managers with over $100M in qualifying assets. It discloses their US equity holdings, providing transparency into what the largest investors are buying and selling.
How often is institutional ownership data updated?
13F filings are due 45 days after each calendar quarter end (May 15, Aug 14, Nov 14, Feb 14). Data is updated on HedgeTrace as new filings are processed.