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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 %
MCM
76
Moore Capital Management
New York
$8.77M +$8.77M +407,413 New
AI
77
Axiom Investors
Connecticut
$8.45M +$8.45M +392,685 New
ZIM
78
Zacks Investment Management
Illinois
$8.17M +$8.17M +379,461 New
SEI Investments
79
SEI Investments
Pennsylvania
$7.56M +$3.39M +157,300 +81%
AI
80
Aperture Investors
New York
$7.43M -$266K -12,367 -3%
Verition Fund Management
81
Verition Fund Management
Connecticut
$7.22M +$2.89M +134,037 +67%
RhumbLine Advisers
82
RhumbLine Advisers
Massachusetts
$6.86M +$241K +11,180 +4%
SAMU
83
SONA Asset Management (US)
New York
$6.76M +$6.76M +314,000 New
AQR Capital Management
84
AQR Capital Management
Connecticut
$6.72M +$2.43M +113,049 +57%
EIM
85
Essex Investment Management
Massachusetts
$6.46M -$44.3K -2,057 -0.7%
Wells Fargo
86
Wells Fargo
California
$6.45M +$184K +8,528 +3%
SSA
87
Schonfeld Strategic Advisors
New York
$5.99M +$633K +29,407 +12%
RHJA
88
Rice Hall James & Associates
California
$5.81M -$6.09K -283 -0.1%
Deutsche Bank
89
Deutsche Bank
Germany
$5.7M +$79.7K +3,700 +1%
Ameriprise
90
Ameriprise
Minnesota
$5.6M +$3.2M +148,596 +133%
Citigroup
91
Citigroup
New York
$5.54M +$1.96M +91,236 +55%
HBWM
92
Hollow Brook Wealth Management
New York
$5.51M -$17.8K -826 -0.3%
Legal & General Group
93
Legal & General Group
United Kingdom
$5.23M +$196K +9,095 +4%
Jane Street
94
Jane Street
New York
$5.2M -$1.87M -86,640 -26%
Universal-Beteiligungs- und Servicegesellschaft
95
Universal-Beteiligungs- und Servicegesellschaft
Germany
$5.18M +$4.66M +216,360 +894%
SMDAM
96
Sumitomo Mitsui DS Asset Management
Japan
$5.09M +$3.2M +148,619 +169%
EGI
97
EAM Global Investors
California
$5.08M +$5.08M +236,179 New
Envestnet Asset Management
98
Envestnet Asset Management
Illinois
$5.02M +$1.18M +55,028 +31%
RS
99
Robeco Schweiz
Switzerland
$4.95M +$4.95M +230,000 New
AllianceBernstein
100
AllianceBernstein
Tennessee
$4.94M +$218K +10,132 +5%