Mirion Technologies, Inc. - MIR

Sector: Technology · Industry: Measuring & Controlling Devices, NEC

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Company profile

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Q1 2026 · Q4 2025

Value (USD)

Total reported value ($000)

$5.504B

QoQ value delta ($000)

-$303.3M (-5.22%)

Implied price effect (QoQ)

-19.88%

Total shares

287,745,681

QoQ shares delta

+44,487,807 (+18.29%)

Total shares held by funds (by quarter)

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Top 25 only Full list

Partial Q1 2026 data: 360 holders have filed so far. Prior holders are carried forward until their next 13F confirms a change.

Manager	Value ($000)	Shares	% of 13F
VANGUARD GROUP INC	710,711	30,346,328	0.01%
BlackRock, Inc.	703,774	37,857,697	0.01%
VANGUARD PORTFOLIO MANAGEMENT LLC	332,867	17,905,722	0.02%
T. Rowe Price Investment Management, Inc.	271,931	14,627,795	0.19%
VANGUARD CAPITAL MANAGEMENT LLC	195,291	10,505,195	0.0%
STATE STREET CORP	175,304	9,430,017	0.01%
COOPERMAN LEON G	155,848	8,383,441	5.11%
GOLDMAN SACHS GROUP INC	136,630	7,349,668	0.02%
FMR LLC	121,795	6,551,692	0.01%
GEODE CAPITAL MANAGEMENT, LLC	110,449	5,940,175	0.01%
MILLENNIUM MANAGEMENT LLC	100,845	5,424,701	0.04%
DIMENSIONAL FUND ADVISORS LP	87,240	4,694,288	0.02%
Bank of New York Mellon Corp	84,337	4,536,732	0.02%
JANUS HENDERSON GROUP PLC	75,163	4,043,089	0.04%
UBS Group AG	70,025	3,766,842	0.01%
Swedbank AB	58,743	3,159,950	0.06%
AMERICAN CENTURY COMPANIES INC	50,802	2,732,762	0.03%
Alyeska Investment Group, L.P.	50,222	2,701,580	0.14%
LOOMIS SAYLES & CO L P	49,639	2,670,228	0.07%
MAVERICK CAPITAL LTD	49,261	2,649,879	0.57%
Two Creeks Capital Management, LP	45,528	2,449,059	4.68%
JPMORGAN CHASE & CO	45,363	2,619,120	0.0%
NORTHERN TRUST CORP	43,988	2,366,237	0.01%
Invesco Ltd.	42,650	2,294,250	0.01%
MORGAN STANLEY	42,479	2,285,068	0.0%