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Mirion Technologies
MIR

Overview Fund Activity

97 hedge funds and large institutions have $525M invested in Mirion Technologies in 2021 Q3 according to their latest regulatory filings, with 19 funds opening new positions, 22 increasing their positions, 39 reducing their positions, and 38 closing their positions.

Holders
97
Holders Change
-19
Holders Change %
-16.38%
% of All Funds
1.7%
Holding in Top 10
3
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-40%
% of All Funds
0.05%
New
19
Increased
22
Reduced
39
Closed
38
Calls
$15.9M
Puts
$21.8M
Net Calls
-$5.86M
Net Calls Change
+$5.2M

Top Buyers

1
ECP
1
Empyrean Capital Partners
California
$25.8M
2
Alyeska Investment Group
2
Alyeska Investment Group
Illinois
$42.8M
3
Citadel Advisors
3
Citadel Advisors
Florida
$28.8M
4
Millennium Management
4
Millennium Management
New York
$20.3M
5
LWCA
5
Locust Wood Capital Advisers
New York
$37.3M

Top Sellers

1
FBCM
1
Fort Baker Capital Management
California
$0
2
BCM
2
BlueCrest Capital Management
Jersey
$0
3
GCM
3
Graham Capital Management
Connecticut
$10.1M
4
Jane Street
4
Jane Street
New York
$942K
5
BCM
5
Bluefin Capital Management
New York
$566K
Name Market Value Shares Shares
Change 		Shares
Change %
RCM
1
Ratan Capital Management
Florida
$54.6M 5,346,668 +1,130,239 +27%
Alyeska Investment Group
2
Alyeska Investment Group
Illinois
$42.8M 4,185,991 +2,445,192 +140%
LWCA
3
Locust Wood Capital Advisers
New York
$37.3M 3,653,416 +1,554,809 +74%
Citadel Advisors
4
Citadel Advisors
Florida
$28.8M 2,817,422 +2,382,129 +547%
ECP
5
Empyrean Capital Partners
California
$25.8M 2,520,399 +2,520,399 New
CCM
6
Corsair Capital Management
New York
$25.2M 2,467,448 +380,022 +18%
AGM
7
Alpine Global Management
New York
$20.4M 2,000,000 -273,209 -12%
Millennium Management
8
Millennium Management
New York
$20.3M 1,986,604 +1,933,597 +3,648%
Public Sector Pension Investment Board (PSP Investments)
9
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$15.3M 1,500,000 – –
AIMCA
10
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
$14.4M 1,410,199 -546,186 -28%
MWNA
11
Marshall Wace North America
New York
$14.3M 1,400,208 – –
D.E. Shaw & Co
12
D.E. Shaw & Co
New York
$13.4M 1,306,800 +1,246,800 +2,078%
DKCM
13
Davidson Kempner Capital Management
New York
$12.1M 1,184,475 +119,434 +11%
Susquehanna International Group
14
Susquehanna International Group
Pennsylvania
$11.3M 1,106,045 -689,135 -38%
Janus Henderson Group
15
Janus Henderson Group
United Kingdom
$10.9M 1,069,562 +1,069,562 New
WCMNY
16
Westchester Capital Management (New York)
New York
$10.4M 1,021,683 -38,648 -4%
Blackstone Inc
17
Blackstone Inc
New York
$10.2M 1,000,000 – –
GCM
18
Graham Capital Management
Connecticut
$10.1M 986,116 -1,360,045 -58%
Morgan Stanley
19
Morgan Stanley
New York
$9.18M 898,176 +806,941 +884%
Principal Financial Group
20
Principal Financial Group
Iowa
$8.97M 877,768 -52,540 -6%
JG
21
Jefferies Group
New York
$7.52M 736,278 +724,483 +6,142%
WAM
22
Weiss Asset Management
Massachusetts
$7.2M 704,623 +704,623 New
KCM
23
Kingdon Capital Management
New York
$6.73M 658,000 +658,000 New
MCM
24
Moore Capital Management
New York
$6.13M 600,000 – –
Capstone Investment Advisors
25
Capstone Investment Advisors
New York
$5.96M 583,200 +583,200 New
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