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MNK

Mallinckrodt plc
MNK

Delisted

MNK was delisted on the 25th of August, 2023.

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35 hedge funds and large institutions have $12.4M invested in Mallinckrodt plc in 2023 Q2 according to their latest regulatory filings, with 8 funds opening new positions, 7 increasing their positions, 8 reducing their positions, and 17 closing their positions.

New
Increased
Maintained
Reduced
Closed

13% less repeat investments, than reductions

Existing positions increased: 7 | Existing positions reduced: 8

20% less funds holding

Funds holding: 44 → 35 (-9)

25% less funds holding in top 10

Funds holding in top 10: 4 → 3 (-1)

53% less first-time investments, than exits

New positions opened: 8 | Existing positions closed: 17

84% less capital invested

Capital invested by funds: $75.2M → $12.4M (-$62.9M)

Holders
35
Holders Change
-9
Holders Change %
-20.45%
% of All Funds
0.55%
Holding in Top 10
3
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-25%
% of All Funds
0.05%
New
8
Increased
7
Reduced
8
Closed
17
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
AFA
Alta Fundamental Advisers
New York
+$4.32M
2
CGIC
Continental General Insurance Company
Texas
+$2.77M
3
TSC
Two Seas Capital
New York
+$2.02M
4
CSS
Cubist Systematic Strategies
Connecticut
+$252K
5
State Street
State Street
Massachusetts
+$123K

Top Sellers

Rank Fund Capital Flow
1
Federated Hermes
Federated Hermes
Pennsylvania
-$5.16M
2
Nomura Holdings
Nomura Holdings
Japan
-$2.47M
3
Stifel Financial
Stifel Financial
Missouri
-$1.71M
4
JP Morgan Chase
JP Morgan Chase
New York
-$1.3M
5
HPCM
Hein Park Capital Management
New York
-$1.06M
Name Holding Trade Value Shares
Change 		Change in
Stake
Two Sigma Investments
26
Two Sigma Investments
New York
$15.7K +$47.3K +13,320 New
BFM
27
Boothbay Fund Management
New York
$13K – – –
CM
28
CastleKnight Management
New York
$12.7K – – –
Acadian Asset Management
29
Acadian Asset Management
Massachusetts
$12K +$36.2K +10,205 New
4CM
30
400 Capital Management
New York
$6.8K -$17.8K -5,000 -46%
Citigroup
31
Citigroup
New York
$4.39K – – –
C
32
Covestor
United Kingdom
$4K +$11.9K +3,354 New
Royal Bank of Canada
33
Royal Bank of Canada
Ontario, Canada
$1K -$103K -29,123 -97%
AF
34
Allworth Financial
California
$12 +$36 +10 New
Point72 Asset Management
35
Point72 Asset Management
Connecticut
$5 +$14 +4 New
Federated Hermes
36
Federated Hermes
Pennsylvania
– -$5.16M -708,404 Closed
Nomura Holdings
37
Nomura Holdings
Japan
– -$2.47M -338,228 Closed
Stifel Financial
38
Stifel Financial
Missouri
– -$1.71M -234,323 Closed
HPCM
39
Hein Park Capital Management
New York
– -$1.06M -145,087 Closed
LC
40
Littlejohn & Co
Connecticut
– -$1.02M -139,993 Closed
AllianceBernstein
41
AllianceBernstein
Tennessee
– -$846K -116,027 Closed
Nomura Asset Management
42
Nomura Asset Management
Japan
– -$559K -76,708 Closed
MFS
43
Mirabella Financial Services
United Kingdom
– -$351K -43,627 Closed
CAC
44
Cowen and Company
New York
– -$250K -34,357 Closed
VLKIM
45
Van Lanschot Kempen Investment Management
Netherlands
– -$128K -17,524 Closed
Ohio Public Employees Retirement System (OPERS)
46
Ohio Public Employees Retirement System (OPERS)
Ohio
– -$73K -10,036 Closed
Russell Investments Group
47
Russell Investments Group
United Kingdom
– -$19.4K -2,635 Closed
DFCM
48
Dark Forest Capital Management
Puerto Rico
– -$18.8K -2,572 Closed
TRCT
49
Tower Research Capital (TRC)
New York
– -$17K -2,309 Closed
UBS Group
50
UBS Group
Switzerland
– -$5.32K -730 Closed
1
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MNK Hedge Fund Activity: Q2 2023 in Review

35 of the 6,369 institutional investors tracked by Wall St. Rank reported a position in Mallinckrodt plc (MNK) for Q2 2023, worth a combined $12.4M — down 84% from $75.2M a quarter earlier.

Sellers outnumbered buyers: 17 funds closed out of MNK and 8 opened new positions — a net loss of 9 holders — while 8 trimmed existing stakes and 7 added.

The largest buyer was Alta Fundamental Advisers, adding an estimated $4.32M. The largest seller was Federated Hermes, exiting entirely with an estimated $5.16M sold.

  • 35 institutional investors held Mallinckrodt plc (MNK) as of Q2 2023, down from 44 in Q1 2023.
  • Funds reported $12.4M of Mallinckrodt plc stock for Q2 2023, down 84% quarter-over-quarter.
  • 8 funds opened new Mallinckrodt plc positions in Q2 2023 and 17 closed out, a net change of -9 holders.
  • The largest Mallinckrodt plc buyer in Q2 2023 was Alta Fundamental Advisers, an estimated $4.32M added.
  • The largest Mallinckrodt plc seller in Q2 2023 was Federated Hermes, an estimated $5.16M sold.

Based on aggregated 13F filings for Q2 2023.