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Mirion Technologies
MIR

116 hedge funds and large institutions have $477M invested in Mirion Technologies in 2021 Q2 according to their latest regulatory filings, with 24 funds opening new positions, 29 increasing their positions, 37 reducing their positions, and 19 closing their positions.

New
Increased
Maintained
Reduced
Closed

26% more first-time investments, than exits

New positions opened: 24 | Existing positions closed: 19

25% more capital invested

Capital invested by funds: $381M → $477M (+$96.7M)

12.66% more ownership

Funds ownership: 48.65% → 61.31% (+13%)

5% more funds holding

Funds holding: 111 → 116 (+5)

19% less call options, than puts

Call options by funds: $46M | Put options by funds: $57.1M

22% less repeat investments, than reductions

Existing positions increased: 29 | Existing positions reduced: 37

Holders
116
Holders Change
+5
Holders Change %
+4.5%
% of All Funds
2.02%
Holding in Top 10
5
Holding in Top 10 Change
+5
Holding in Top 10 Change %
% of All Funds
0.09%
New
24
Increased
29
Reduced
37
Closed
19
Calls
$46M
Puts
$57.1M
Net Calls
-$11.1M
Net Calls Change
-$25.7M

Top Buyers

1
RCM
Ratan Capital Management
Florida
+$38.4M
2
LWCA
Locust Wood Capital Advisers
New York
+$21.6M
3
FBCM
Fort Baker Capital Management
California
+$16.2M
4
CCM
Corsair Capital Management
New York
+$13.4M
5
AIMCA
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
+$8.46M

Top Sellers

1
Susquehanna International Group
Susquehanna International Group
Pennsylvania
-$13.7M
2
Blackstone Inc
Blackstone Inc
New York
-$10.3M
3
AC
Athanor Capital
New York
-$8.16M
4
AAP
Ardsley Advisory Partners
Connecticut
-$7.82M
5
GCM
Graham Capital Management
Connecticut
-$6.54M
Name Holding Trade Value Shares
Change 		Change in
Stake
LCS
26
Levin Capital Strategies
New York
$5.64M +$463K +45,000 +9%
Balyasny Asset Management
27
Balyasny Asset Management
Illinois
$5.34M +$4.99M +485,404 +1,706%
SIG
28
Senator Investment Group
New York
$5.17M +$5.11M +497,196 New
Russell Investments Group
29
Russell Investments Group
United Kingdom
$4.59M +$4.54M +441,596 New
Citadel Advisors
30
Citadel Advisors
Florida
$4.53M -$144K -13,963 -3%
FTCM
31
First Trust Capital Management
Illinois
$4.32M +$4.07M +395,751 +2,067%
LA
32
Linden Advisors
New York
$4.03M – – –
FIG
33
Fortress Investment Group
New York
$3.72M +$1.75M +169,690 +90%
TCA
34
Taconic Capital Advisors
New York
$3.42M – – –
Verition Fund Management
35
Verition Fund Management
Connecticut
$3.28M +$2.94M +286,005 +983%
CG
36
Cutler Group
California
$3.13M -$1.2M -116,977 -28%
Bank of Montreal
37
Bank of Montreal
Ontario, Canada
$3.03M +$2.95M +287,000 +28,700%
OFG
38
OTA Financial Group
New York
$2.74M +$2M +194,400 +282%
SAM
39
Scopus Asset Management
New York
$2.67M -$139K -13,500 -5%
TCM
40
Tenor Capital Management
New York
$2.65M +$514K +50,000 +24%
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
41
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
$2.6M – – –
RJA
42
Raymond James & Associates
Florida
$2.52M +$592K +57,550 +31%
MA
43
MYDA Advisors
New York
$2.41M -$82.3K -8,000 -3%
BCM
44
Beryl Capital Management
California
$2.34M -$514K -50,000 -18%
AC
45
Athanor Capital
New York
$2.27M -$8.16M -792,982 -78%
HSBC Holdings
46
HSBC Holdings
United Kingdom
$2.13M +$2.11M +205,060 New
VAS
47
VR Advisory Services
Cayman Islands
$2.1M – – –
Marshall Wace
48
Marshall Wace
United Kingdom
$2.08M +$1.03M +99,926 +100%
RCM
49
Radcliffe Capital Management
Pennsylvania
$2.08M – – –
Wolverine Trading
50
Wolverine Trading
Illinois
$1.94M -$891K -86,606 -32%
1
2
3 4 5

MIR Hedge Fund Activity: Q2 2021 in Review

116 of the 5,745 institutional investors tracked by Wall St. Rank reported a position in Mirion Technologies (MIR) for Q2 2021, worth a combined $477M — up 25% from $381M a quarter earlier.

Buyers outnumbered sellers: 24 funds opened new MIR positions and 19 closed out — a net gain of 5 holders — while 29 added to existing stakes and 37 trimmed.

The largest buyer was Ratan Capital Management, adding an estimated $38.4M. The largest seller was Susquehanna International Group, cutting an estimated $13.7M.

  • 116 institutional investors held Mirion Technologies (MIR) as of Q2 2021, up from 111 in Q1 2021.
  • Funds reported $477M of Mirion Technologies stock for Q2 2021, up 25% quarter-over-quarter.
  • 24 funds opened new Mirion Technologies positions in Q2 2021 and 19 closed out, a net change of +5 holders.
  • The largest Mirion Technologies buyer in Q2 2021 was Ratan Capital Management, an estimated $38.4M added.
  • The largest Mirion Technologies seller in Q2 2021 was Susquehanna International Group, an estimated $13.7M sold.

Based on aggregated 13F filings for Q2 2021.