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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.

New
Increased
Maintained
Reduced
Closed
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 Holding Trade Value Shares
Change 		Shares
Change %
Hudson Bay Capital Management
26
Hudson Bay Capital Management
Connecticut
$5.67M +$4.9M +479,721 +640%
LCS
27
Levin Capital Strategies
New York
$5.57M +$21K +2,058 +0.4%
HI
28
HBK Investments
Texas
$5.34M -$2.33M -227,782 -30%
Balyasny Asset Management
29
Balyasny Asset Management
Illinois
$5.25M +$20 +2 +0%
UOC
30
UBS O'Connor
Illinois
$5.11M -$1.05M -102,349 -17%
CC
31
Carlson Capital
Texas
$5.11M +$5.11M +500,000 New
GF
32
Gabelli Funds
New York
$4.69M +$3.98M +389,000 +557%
TCA
33
Taconic Capital Advisors
New York
$4.6M +$1.24M +121,036 +37%
LA
34
Linden Advisors
New York
$3.96M – – –
Group One Trading
35
Group One Trading
Illinois
$3.94M -$5.24M -513,265 -57%
TAL
36
TIG Advisors LLC
New York
$3.63M +$1.88M +183,959 +107%
BPIM
37
Brant Point Investment Management
New York
$3.63M +$3.63M +355,274 New
AC
38
Antara Capital
New York
$3.06M +$3.06M +300,000 New
Walleye Trading
39
Walleye Trading
New York
$2.79M -$3.32M -324,519 -54%
TCM
40
Tenor Capital Management
New York
$2.61M – – –
PMAM
41
Picton Mahoney Asset Management
Ontario, Canada
$2.35M +$2.35M +230,200 New
MA
42
MYDA Advisors
New York
$1.88M -$488K -47,737 -21%
Marshall Wace
43
Marshall Wace
United Kingdom
$1.57M -$475K -46,497 -23%
PSAMP
44
P. Schoenfeld Asset Management (PSAM)
New York
$1.52M +$1.52M +149,147 New
CH
45
CVI Holdings
Delaware
$1.43M +$1.43M +140,304 New
HSBC Holdings
46
HSBC Holdings
United Kingdom
$1.33M -$765K -75,060 -37%
Simplex Trading
47
Simplex Trading
Illinois
$1.32M -$28.8K -2,802 -2%
KC
48
Kepos Capital
New York
$1.28M – – –
AC
49
Athanor Capital
New York
$1.03M -$1.2M -117,247 -54%
JPMorgan Chase & Co
50
JPMorgan Chase & Co
New York
$1.02M -$4.55M -445,178 -82%
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