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Mirion Technologies
MIR

86 hedge funds and large institutions have $532M invested in Mirion Technologies in 2020 Q4 according to their latest regulatory filings, with 36 funds opening new positions, 17 increasing their positions, 17 reducing their positions, and 6 closing their positions.

New
Increased
Maintained
Reduced
Closed

500% more first-time investments, than exits

New positions opened: 36 | Existing positions closed: 6

79% more capital invested

Capital invested by funds: $297M → $532M (+$235M)

54% more funds holding

Funds holding: 56 → 86 (+30)

22.76% more ownership

Funds ownership: 42.47% → 65.23% (+23%)

0% more repeat investments, than reductions

Existing positions increased: 17 | Existing positions reduced: 17

67% less funds holding in top 10

Funds holding in top 10: 3 → 1 (-2)

Holders
86
Holders Change
+30
Holders Change %
+53.57%
% of All Funds
1.52%
Holding in Top 10
1
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-66.67%
% of All Funds
0.02%
New
36
Increased
17
Reduced
17
Closed
6
Calls
$6.26M
Puts
–
Net Calls
+$6.26M
Net Calls Change
+$1.6M

Top Buyers

Rank Fund Capital Flow
1
Alyeska Investment Group
Alyeska Investment Group
Illinois
+$38.1M
2
SSA
Schonfeld Strategic Advisors
New York
+$24.5M
3
Blackstone Inc
Blackstone Inc
New York
+$20.7M
4
BCM
BlueCrest Capital Management
Jersey
+$16.5M
5
UOC
UBS O'Connor
Illinois
+$16.5M

Top Sellers

Rank Fund Capital Flow
1
LCM
LH Capital Markets
New York
-$17.6M
2
PSAMP
P. Schoenfeld Asset Management (PSAM)
New York
-$7.53M
3
PAMP
Polar Asset Management Partners
Ontario, Canada
-$7.23M
4
OCAM
Owl Creek Asset Management
New York
-$5.38M
5
FTCM
Fir Tree Capital Management
New York
-$4.84M
Name Holding Trade Value Shares
Change 		Change in
Stake
KJHP
76
K.J. Harrison & Partners
Ontario, Canada
$218K +$207K +20,000 New
CC
77
Centiva Capital
New York
$207K +$196K +19,000 New
PCM
78
Penserra Capital Management
California
$206K +$196K +18,951 New
CL
79
CSS LLC
Illinois
$173K +$164K +15,908 New
Susquehanna International Group
80
Susquehanna International Group
Pennsylvania
$157K +$149K +14,430 New
RJA
81
Raymond James & Associates
Florida
$146K +$138K +13,402 New
JRCM
82
Jones Road Capital Management
New York
$109K +$103K +10,000 New
Wells Fargo
83
Wells Fargo
California
$26K +$4.13K +400 +20%
SFS
84
Sowell Financial Services
Arkansas
$25K +$23.8K +2,300 New
Walleye Capital
85
Walleye Capital
New York
$1.29K -$81.3K -7,874 -6%
TRCT
86
Tower Research Capital (TRC)
New York
$1K +$1.03K +100 New
OCAM
87
Owl Creek Asset Management
New York
– -$5.38M -500,000 Closed
FTCM
88
Fir Tree Capital Management
New York
– -$4.84M -450,000 Closed
GCL
89
Glazer Capital LLC
New York
– -$445K -41,401 Closed
CAC
90
Cowen and Company
New York
– -$412K -38,320 Closed
NAM
91
Nexpoint Asset Management
Texas
– -$298K -27,701 Closed
VF
92
Virtu Financial
New York
– -$120K -11,159 Closed
1 2 3
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MIR Hedge Fund Activity: Q4 2020 in Review

86 of the 5,651 institutional investors tracked by Wall St. Rank reported a position in Mirion Technologies (MIR) for Q4 2020, worth a combined $532M — up 79% from $297M a quarter earlier.

Buyers outnumbered sellers: 36 funds opened new MIR positions and 6 closed out — a net gain of 30 holders — while 17 added to existing stakes and 17 trimmed.

The largest buyer was Alyeska Investment Group, adding an estimated $38.1M. The largest seller was LH Capital Markets, cutting an estimated $17.6M.

  • 86 institutional investors held Mirion Technologies (MIR) as of Q4 2020, up from 56 in Q3 2020.
  • Funds reported $532M of Mirion Technologies stock for Q4 2020, up 79% quarter-over-quarter.
  • 36 funds opened new Mirion Technologies positions in Q4 2020 and 6 closed out, a net change of +30 holders.
  • The largest Mirion Technologies buyer in Q4 2020 was Alyeska Investment Group, an estimated $38.1M added.
  • The largest Mirion Technologies seller in Q4 2020 was LH Capital Markets, an estimated $17.6M sold.

Based on aggregated 13F filings for Q4 2020.