MIR — Mirion Technologies, Inc.

US Industrials Manufacturing equity mkt cap 7.6B
14.82 -2.69% today
USD · as of 2026-08-21

Price · 2024-08-26 → 2026-08-21

499 daily closes shown
52w low 14.57 · high 29.75

Anonymous view is capped at two years of history. A free account extends it to five, and Pro opens the whole archive back to 2020-02-10.

Performance

1 day-2.69%
1 week-6.73%
1 month-12.20%
3 months-15.84%
6 months-30.36%
Year to date-37.81%
1 year-26.78%
3 years+95.51%
5 years+48.35%

Technicals

RSI 1442.2
vs 50-day avg-9.88%
vs 200-day avg-27.99%
Volatility 1y55.3%
Max drawdown 1y-51.03%
Avg volume 30d4.0M
Daily bars held1,642
History from2020-02-10

Measured signals that fired on MIR

datesignal measured base rate
2026-07-30Fair value gap, bearish
structure
-0.45% over 21 days · t = -3.29 · n = 108,591
statistically distinguishable from its control group
2026-07-17Equal lows taken out
structure
-0.64% over 21 days · t = -4.75 · n = 55,661
statistically distinguishable from its control group
2026-06-01Fair value gap, bullish
structure
-0.67% over 21 days · t = -6.43 · n = 111,973
statistically distinguishable from its control group
2026-05-28Fair value gap, bearish
structure
-0.45% over 21 days · t = -3.29 · n = 108,591
statistically distinguishable from its control group
2026-05-28Equal lows taken out
structure
-0.64% over 21 days · t = -4.75 · n = 55,661
statistically distinguishable from its control group
2026-05-15Bollinger bandwidth breaks out of its own compression
structure
-0.63% over 21 days · t = -2.80 · n = 7,196
statistically distinguishable from its control group

Excess return against a matched control group, on a point-in-time universe that includes delisted companies. Most families do not survive that. How the measurement works →

Insider transactions (Form 4)

dateinsiderwhatshares pricevalue
2026-06-30Kingsley Lawrence D
Director
Grant or award1.1K17.4619.1K
2026-05-13CASCELLA ROBERT
Director
Grant or award7.4K0.000
2026-05-13Etzel Steven W.
Director
Grant or award7.4K0.000
2026-05-13Bockhorst Kenneth
Director
Grant or award7.4K0.000
2026-05-13Kingsley Lawrence D
Director
Grant or award7.4K0.000
2026-05-13Markopoulos Jody
Director
Grant or award7.4K0.000
2026-05-13KUO JOHN W
Director
Grant or award7.4K0.000
2026-05-13Rege Sheila
Director
Grant or award7.4K0.000
2026-05-07Moore Christopher A.
Chief Accounting Officer (PAO)
Open-market sale8.4K19.64165.0K
2026-05-06Logan Thomas D
Chief Executive Officer
Gift311.9K0.000

Open-market purchases (code P) are the informative ones. Grants, option exercises and tax withholding are compensation mechanics, not decisions. How to read a Form 4 →

Largest institutional holders

managervalueshares
BlackRock, Inc.703.8M37.9M
VANGUARD PORTFOLIO MANAGEMENT LLC332.9M17.9M
VANGUARD CAPITAL MANAGEMENT LLC195.3M10.5M
STATE STREET CORP175.3M9.4M
COOPERMAN LEON G155.8M8.4M
GOLDMAN SACHS GROUP INC136.6M7.3M
FMR LLC121.8M6.6M
GEODE CAPITAL MANAGEMENT, LLC110.4M5.9M
MILLENNIUM MANAGEMENT LLC94.9M5.1M
DIMENSIONAL FUND ADVISORS LP87.2M4.7M

13F positions as of 2026-03-31, filed up to 45 days after quarter end. Long-only US equity — shorts and derivatives never appear. What 13F does and does not show →

Short selling

Avg short volume, 90d61.1% of tape
Days observed61

This is off-exchange short volume, not short interest: it is flow, not position, and 40–50% is normal because market makers short to fill your buy. Why that number misleads →

Ask the AI about MIR

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