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MIRION TECH-A (MIR)
NYSE
$17.65-$0.89 (-4.80%)
Price as of Jun 23, 2026 6:20 PM EDT- $4.5BMarket Cap
- -8.89%1-Year Change
- Specialty Industrial MachineryIndustry
MIRION TECH-A (MIR)
$17.65-$0.89 (-4.80%)
Top Holders
Institutional
Mutual Funds
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
BLACKROCK, INC. | 15.47% | 37.9M | -342,271 (-0.90%) | Mar 31, 2026 |
VANGUARD GROUP INC | 12.40% | 30.3M | -71,999 (-0.24%) | Dec 31, 2025 |
N/A | 7.32% | 17.9M | +17.9M (+100.00%) | Mar 31, 2026 |
TUDOR INVESTMENT CORP ET AL | 7.15% | 17.5M | +17.5M (+100.00%) | Sep 30, 2025 |
BLACKROCK FUNDING, INC. /DE | 6.58% | 16.1M | +129,141 (+0.80%) | Dec 31, 2024 |
BLACKROCK INC. | 6.46% | 15.8M | +246,889 (+1.56%) | Jun 30, 2024 |
T. ROWE PRICE INVESTMENT MANAGEMENT, INC. | 5.98% | 14.6M | -485,060 (-3.32%) | Mar 31, 2026 |
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
iSHARES TRUST | 10.28% | 25.2M | -341,660 (-1.36%) | Mar 31, 2026 |
VANGUARD INDEX FUNDS | 7.70% | 18.8M | +28,856 (+0.15%) | Mar 31, 2026 |
Virtus Investment Trust | 4.39% | 10.8M | +10.8M (+100.00%) | Mar 31, 2026 |
Virtus Strategy Trust | 4.16% | 10.2M | +10.2M (+100.00%) | Mar 31, 2026 |
VANGUARD WORLD FUND | 2.10% | 5.1M | +126,407 (+2.46%) | Feb 28, 2026 |
T. Rowe Price Small-Cap Stock Fund, Inc. | 1.88% | 4.6M | +95,561 (+2.08%) | Mar 31, 2026 |
SPDR SERIES TRUST | 1.59% | 3.9M | +140,870 (+3.62%) | Mar 31, 2026 |
Current Ownership Distribution
- Institutions3.3B (77.14%)
- Mutual Funds953.8M (22.04%)
- Insiders35.7M (0.82%)
- Other0 (0.00%)
Insider Transactions
- 0.82% (35.7M)Current InsiderOwnership (%, shares)
- 0Number of InsiderBuying (last 12 months)
- $0.00Amount of InsiderBuying (last 12 months)
- 5Number of InsiderSelling (last 12 months)
- $304.9MAmount of InsiderSelling (last 12 months)
Insider Name & Title | Type | Date
| Transaction Value | Shares | Share Price | Shares After Transactions |
|---|---|---|---|---|---|---|
Ulrich Alison Chief Human Resources Officer | In Kind | Apr 01, 2026 | $38,165.27 | 2,053 | $18.59 | 36,235 |
Moore Christopher A. Chief Accounting Officer (PAO) | In Kind | Apr 01, 2026 | $35,376.77 | 1,903 | $18.59 | 30,557 |
Logan Thomas D Chief Executive Officer | In Kind | Apr 01, 2026 | $420,394.26 | 22,614 | $18.59 | 364,060 |
Kingsley Lawrence D | Award | Mar 31, 2026 | $19,121.28 | 1,104 | $17.32 | 64,047 |
Schopfer Brian Chief Financial Officer | Award | Mar 02, 2026 | $0.00 | 64,906 | $0.00 | 949,166 |
Eloy Loic Nuclear & Safety President | Award | Mar 02, 2026 | $0.00 | 15,577 | $0.00 | 113,347 |
Schopfer Brian Chief Financial Officer | In Kind | Mar 02, 2026 | $615,863.39 | 28,499 | $21.61 | 920,667 |
Ulrich Alison Chief Human Resources Officer | Award | Mar 01, 2026 | $0.00 | 5,552 | $0.00 | 40,648 |
Lee Emmanuelle Chief Legal Officer | Award | Mar 01, 2026 | $0.00 | 11,568 | $0.00 | 90,295 |
Moore Christopher A. Chief Accounting Officer (PAO) | Award | Mar 01, 2026 | $0.00 | 5,552 | $0.00 | 33,857 |
Schopfer Brian Chief Financial Officer | In Kind | Mar 01, 2026 | $198,206.92 | 9,172 | $21.61 | 884,260 |
Ulrich Alison Chief Human Resources Officer | In Kind | Mar 01, 2026 | $50,999.60 | 2,360 | $21.61 | 38,288 |
Lee Emmanuelle Chief Legal Officer | In Kind | Mar 01, 2026 | $68,806.24 | 3,184 | $21.61 | 87,111 |
Moore Christopher A. Chief Accounting Officer (PAO) | In Kind | Mar 01, 2026 | $30,189.17 | 1,397 | $21.61 | 32,460 |
Kingsley Lawrence D | Award | Dec 31, 2025 | $19,102.20 | 806 | $23.70 | 62,943 |
Schopfer Brian Chief Financial Officer | In Kind | Dec 27, 2025 | $201,960.00 | 8,500 | $23.76 | 893,432 |
Logan Thomas D Chief Executive Officer | In Kind | Dec 27, 2025 | $947,144.88 | 39,863 | $23.76 | 3.3M |
Kingsley Lawrence D | Sell | Nov 21, 2025 | $7.1M | 300,000 | $23.83 | 3.9M |
Eloy Loic Nuclear & Safety President | Sell | Nov 11, 2025 | $1.2M | 45,000 | $27.24 | 97,770 |
Lee Emmanuelle Chief Legal Officer | Sell | Nov 10, 2025 | $342,642.50 | 12,500 | $27.41 | 84,640 |
Schopfer Brian Chief Financial Officer | Award | Nov 06, 2025 | $0.00 | 100,000 | $0.00 | 1.0M |
Schopfer Brian Chief Financial Officer | Return | Nov 06, 2025 | $0.00 | 100,000 | $0.00 | 399,935 |
Schopfer Brian Chief Financial Officer | Sell | Nov 06, 2025 | $1.4M | 50,000 | $27.65 | 954,432 |
Schopfer Brian Chief Financial Officer | Sell | Nov 06, 2025 | $1.4M | 50,000 | $27.66 | 904,432 |
Schopfer Brian Chief Financial Officer | Gift | Oct 30, 2025 | $0.00 | 15,000 | $0.00 | 904,432 |
Logan Thomas D Chief Executive Officer | Gift | Oct 30, 2025 | $0.00 | 106,188 | $0.00 | 3.3M |
Kingsley Lawrence D | Award | Sep 30, 2025 | $19,116.50 | 850 | $22.49 | 62,137 |
Logan Thomas D Chief Executive Officer | Sell | Aug 12, 2025 | $3.8M | 175,000 | $21.79 | 3.6M |
Logan Thomas D Chief Executive Officer | Sell | Aug 11, 2025 | $6.9M | 325,000 | $21.31 | 3.7M |
Eloy Loic Nuclear & Safety President | Sell | Aug 05, 2025 | $472,138.02 | 22,166 | $21.30 | 142,770 |