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Mirion Technologies

299 hedge funds and large institutions have $4.46B invested in Mirion Technologies in 2025 Q2 according to their latest regulatory filings, with 100 funds opening new positions, 115 increasing their positions, 62 reducing their positions, and 29 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
299
Holders Change
+70
Holders Change %
+30.57%
% of All Funds
4.01%
Holding in Top 10
6
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-14.29%
% of All Funds
0.08%
New
100
Increased
115
Reduced
62
Closed
29
Calls
$72.9M
Puts
$50.8M
Net Calls
+$22.1M
Net Calls Change
+$5.79M
Name Holding Trade Value Shares
Change
Shares
Change %
JPMorgan Chase & Co
51
JPMorgan Chase & Co
New York
$17.8M +$11.6M +537,900 +187%
RA
52
Royce & Associates
New York
$17M +$2.61M +121,451 +18%
TG
53
TCW Group
California
$15.7M +$15.7M +731,465 New
Bank of New York Mellon
54
Bank of New York Mellon
New York
$14.4M +$3.51K +163 +0%
Franklin Resources
55
Franklin Resources
California
$14.4M +$14.4M +668,159 New
Goldman Sachs
56
Goldman Sachs
New York
$13.7M +$1.26M +58,617 +10%
Ensign Peak Advisors
57
Ensign Peak Advisors
Utah
$12.9M +$2.26M +105,101 +21%
TCA
58
Troluce Capital Advisors
Puerto Rico
$12.9M +$12.9M +600,000 New
Susquehanna International Group
59
Susquehanna International Group
Pennsylvania
$12.1M +$4.93M +229,129 +68%
GI
60
GAMCO Investors
Connecticut
$12.1M -$647K -30,053 -5%
Fidelity International
61
Fidelity International
Bermuda
$12.1M -$5.38M -250,000 -31%
SRFM
62
Shannon River Fund Management
New York
$12M +$12M +555,377 New
EMFAT
63
Emerald Mutual Fund Advisers Trust
Pennsylvania
$11.9M +$1M +46,508 +9%
Allspring Global Investments
64
Allspring Global Investments
North Carolina
$11.4M -$816K -39,738 -7%
GF
65
Gabelli Funds
New York
$11M -$279K -12,936 -2%
TAM
66
Telemark Asset Management
Massachusetts
$10.8M
Qube Research & Technologies (QRT)
67
Qube Research & Technologies (QRT)
United Kingdom
$9.99M -$4.01M -186,230 -29%
AAP
68
Ardsley Advisory Partners
Connecticut
$9.97M +$6.21M +288,220 +165%
NIP
69
Nicholas Investment Partners
California
$9.9M +$1.99M +92,608 +25%
Citadel Advisors
70
Citadel Advisors
Florida
$9.72M -$9.86M -457,778 -50%
TD Asset Management
71
TD Asset Management
Ontario, Canada
$9.27M +$339K +15,724 +4%
KCM
72
Kingdon Capital Management
New York
$9.15M -$538K -25,000 -6%
CCS
73
Concentric Capital Strategies
Connecticut
$8.88M +$8.88M +412,460 New
Barclays
74
Barclays
United Kingdom
$8.86M +$3.4M +157,969 +62%
Swiss National Bank
75
Swiss National Bank
Switzerland
$8.8M +$336K +15,600 +4%