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Mirion Technologies
MIR

119 hedge funds and large institutions have $1.01B invested in Mirion Technologies in 2022 Q4 according to their latest regulatory filings, with 20 funds opening new positions, 39 increasing their positions, 43 reducing their positions, and 21 closing their positions.

New
Increased
Maintained
Reduced
Closed

663% more call options, than puts

Call options by funds: $7.65M | Put options by funds: $1M

25% more funds holding in top 10

Funds holding in top 10: 4 → 5 (+1)

5% less first-time investments, than exits

New positions opened: 20 | Existing positions closed: 21

9% less repeat investments, than reductions

Existing positions increased: 39 | Existing positions reduced: 43

2% less funds holding

Funds holding: 121 → 119 (-2)

9.56% less ownership

Funds ownership: 86.15% → 76.59% (-9.6%)

21% less capital invested

Capital invested by funds: $1.29B → $1.01B (-$275M)

Holders
119
Holders Change
-2
Holders Change %
-1.65%
% of All Funds
1.91%
Holding in Top 10
5
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+25%
% of All Funds
0.08%
New
20
Increased
39
Reduced
43
Closed
21
Calls
$7.65M
Puts
$1M
Net Calls
+$6.64M
Net Calls Change
-$818K

Top Buyers

1
Nomura Holdings
Nomura Holdings
Japan
+$35.2M
2
KKRC
Kohlberg Kravis Roberts & Co
New York
+$21.7M
3
PCP
P2 Capital Partners
New York
+$9.41M
4
CLG
Cooperman Leon G
+$7.83M
5
N
Nuveen
North Carolina
+$3.84M

Top Sellers

1
Goldman Sachs
Goldman Sachs
New York
-$114M
2
LWCA
Locust Wood Capital Advisers
New York
-$34.8M
3
Alyeska Investment Group
Alyeska Investment Group
Illinois
-$33.3M
4
Janus Henderson Group
Janus Henderson Group
United Kingdom
-$12.3M
5
SC
Sculptor Capital
New York
-$8.87M
Name Holding Trade Value Shares
Change 		Change in
Stake
Principal Financial Group
26
Principal Financial Group
Iowa
$5.36M -$28.1K -4,181 -0.5%
CC
27
Carlson Capital
Texas
$4.85M -$108K -16,065 -2%
GF
28
Gabelli Funds
New York
$4.66M -$438K -65,000 -8%
ICM
29
Ionic Capital Management
New York
$4.28M +$864K +128,366 +25%
RCM
30
Ratan Capital Management
Florida
$4.19M -$1.14M -169,646 -21%
CC
31
Clearline Capital
New York
$4.14M -$911K -135,322 -18%
Lord, Abbett & Co
32
Lord, Abbett & Co
New Jersey
$4.05M -$75.4K -11,200 -2%
BAMCO Inc
33
BAMCO Inc
New York
$3.69M – – –
Bank of New York Mellon
34
Bank of New York Mellon
New York
$3.56M +$11K +1,630 +0.3%
AG
35
Artal Group
Luxembourg
$3.31M – – –
SC
36
Sculptor Capital
New York
$2.95M -$8.87M -1,316,951 -75%
PCM
37
Pentwater Capital Management
Florida
$2.94M -$707K -105,000 -19%
GTCM
38
Gyon Technologies Capital Management
New Jersey
$2.71M +$1.6M +237,176 +138%
Hudson Bay Capital Management
39
Hudson Bay Capital Management
Connecticut
$2.33M +$151K +22,504 +7%
Swiss National Bank
40
Swiss National Bank
Switzerland
$2.08M +$57.2K +8,500 +3%
WSL
41
Western Standard LLC
California
$1.93M +$1.96M +291,235 New
Russell Investments Group
42
Russell Investments Group
United Kingdom
$1.74M +$432K +64,195 +32%
RhumbLine Advisers
43
RhumbLine Advisers
Massachusetts
$1.39M +$13.9K +2,065 +1%
GI
44
GAMCO Investors
Connecticut
$1.35M -$20.2K -3,000 -1%
SAM
45
Scopus Asset Management
New York
$1.32M +$1.35M +200,000 New
Bank of America
46
Bank of America
North Carolina
$1.18M +$976K +145,044 +443%
California State Teachers Retirement System (CalSTRS)
47
California State Teachers Retirement System (CalSTRS)
California
$1.11M +$13.2K +1,966 +1%
AllianceBernstein
48
AllianceBernstein
Tennessee
$989K -$1.35K -201 -0.1%
M&T Bank
49
M&T Bank
New York
$984K +$212K +31,418 +27%
JP Morgan Chase
50
JP Morgan Chase
New York
$893K +$93.6K +13,897 +11%
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MIR Hedge Fund Activity: Q4 2022 in Review

119 of the 6,221 institutional investors tracked by Wall St. Rank reported a position in Mirion Technologies (MIR) for Q4 2022, worth a combined $1.01B — down 21% from $1.29B a quarter earlier.

Sellers outnumbered buyers: 21 funds closed out of MIR and 20 opened new positions — a net loss of 1 holder — while 43 trimmed existing stakes and 39 added.

The largest buyer was Nomura Holdings, opening a new position worth an estimated $35.2M. The largest seller was Goldman Sachs, cutting an estimated $114M.

  • 119 institutional investors held Mirion Technologies (MIR) as of Q4 2022, down from 121 in Q3 2022.
  • Funds reported $1.01B of Mirion Technologies stock for Q4 2022, down 21% quarter-over-quarter.
  • 20 funds opened new Mirion Technologies positions in Q4 2022 and 21 closed out, a net change of -1 holder.
  • The largest Mirion Technologies buyer in Q4 2022 was Nomura Holdings, an estimated $35.2M added.
  • The largest Mirion Technologies seller in Q4 2022 was Goldman Sachs, an estimated $114M sold.

Based on aggregated 13F filings for Q4 2022.