JY
MNK

Jeff Yass’s MALLINCKRODT PUBLIC LIMITED COMPANY MNK Stock Holding History

Jeff Yass’s Portfolio MNK Stock Details MNK Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2020
Q4 		– Sell
-407,198
Closed -$396K – 12122
2020
Q3 		$396K Sell
407,198
-451,774
-53% -$800K ﹤0.01% 8159
2020
Q2 		$2.3M Sell
858,972
-165,383
-16% -$496K ﹤0.01% 4236
2020
Q1 		$2.03M Buy
1,024,355
+974,983
+1,975% +$3.69M ﹤0.01% 3940
2019
Q4 		$172K Sell
49,372
-68,044
-58% -$212K ﹤0.01% 8866
2019
Q3 		$283K Sell
117,416
-366,142
-76% -$1.87M ﹤0.01% 8421
2019
Q2 		$4.44M Buy
+483,558
New +$6.98M ﹤0.01% 2879
2018
Q3 		– Sell
-302,586
Closed -$8.52M – 10653
2018
Q2 		$5.65M Sell
302,586
-1,226
-0.4% -$19.5K ﹤0.01% 2563
2018
Q1 		$4.4M Buy
303,812
+275,846
+986% +$4.98M ﹤0.01% 2702
2017
Q4 		$631K Sell
27,966
-285,646
-91% -$7.66M ﹤0.01% 6171
2017
Q3 		$11.7M Buy
313,612
+304,612
+3,385% +$12.1M ﹤0.01% 1625
2017
Q2 		$403K Sell
9,000
-238,806
-96% -$10.5M ﹤0.01% 7033
2017
Q1 		$11M Buy
247,806
+104,959
+73% +$5.18M 0.01% 1529
2016
Q4 		$7.12M Buy
+142,847
New +$8.41M ﹤0.01% 1924
2016
Q2 		– Sell
-14,412
Closed -$881K – 9632
2016
Q1 		$884K Sell
14,412
-131,861
-90% -$8.43M ﹤0.01% 5338
2015
Q4 		$10.9M Buy
146,273
+7,912
+6% +$533K 0.01% 1666
2015
Q3 		$8.85M Buy
138,361
+52,073
+60% +$5.16M ﹤0.01% 1969
2015
Q2 		$10.2M Sell
86,288
-90,360
-51% -$11.1M ﹤0.01% 1981
2015
Q1 		$22.4M Sell
176,648
-44,905
-20% -$5.13M 0.01% 1155
2014
Q4 		$21.9M Sell
221,553
-471,656
-68% -$43.4M 0.01% 1278
2014
Q3 		$62.5M Buy
693,209
+507,767
+274% +$39.7M 0.02% 625
2014
Q2 		$14.8M Buy
185,442
+177,232
+2,159% +$12.8M 0.01% 1677
2014
Q1 		$521K Buy
8,210
+1,274
+18% +$80.3K ﹤0.01% 6671
2013
Q4 		$362K Sell
6,936
-14,671
-68% -$699K ﹤0.01% 7269
2013
Q3 		$953K Buy
+21,607
New +$948K ﹤0.01% 5349

Other funds holding MNK

KBC Group
KBC Group Brussels, Belgium $46.3B AUM 43.9% 1-Year Est. Return
EDRH
Edmond de Rothschild Holding Chambesy, Switzerland $7.59B AUM 23.44% 1-Year Est. Return
AI
Accredited Investors Edina, Minnesota $2.31B AUM 33.7% 1-Year Est. Return
Mitsubishi UFJ Trust & Banking
Mitsubishi UFJ Trust & Banking Tokyo, Japan $45.7B AUM 34.08% 1-Year Est. Return
GS
Gagnon Securities New York $519M AUM 44.91% 1-Year Est. Return
CM
Caption Management Oklahoma City, Oklahoma $21.5B AUM 81.81% 1-Year Est. Return
Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $84.2B AUM 55.88% 1-Year Est. Return
AG
Aperio Group Sausalito, California $33.8B AUM 31.46% 1-Year Est. Return
GF
Gabelli Funds Rye, New York $15.7B AUM 36.4% 1-Year Est. Return
HR
Hayden Royal Charlotte, North Carolina $42.7M AUM 33.86% 1-Year Est. Return

Jeff Yass's MNK Position: Q4 2020 in Review

Jeff Yass sold out of MALLINCKRODT PUBLIC LIMITED COMPANY (MNK) in Q4 2020, closing a stake of 407,198 shares — an estimated $396K sold.

Jeff Yass first reported a position in MNK in Q3 2013 and held it in 24 quarters. The position peaked at $62.5M in Q3 2014. 38 funds tracked by Wall St. Rank hold MNK as of Q4 2020.

  • Jeff Yass reported no remaining MALLINCKRODT PUBLIC LIMITED COMPANY position as of Q4 2020 after selling out during the quarter.
  • Jeff Yass sold 407,198 MALLINCKRODT PUBLIC LIMITED COMPANY shares in Q4 2020, an estimated $396K.
  • Jeff Yass first reported a position in MALLINCKRODT PUBLIC LIMITED COMPANY in Q3 2013 and held it in 24 quarters.
  • Jeff Yass's MALLINCKRODT PUBLIC LIMITED COMPANY position peaked at $62.5M in Q3 2014.
  • 38 funds tracked by Wall St. Rank held MALLINCKRODT PUBLIC LIMITED COMPANY as of Q4 2020.

Based on Susquehanna International Group's 13F filing for Q4 2020, filed 16 Feb 2021.