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
-1,036,500
Closed -$1.01M – 12123
2020
Q3 		$1.01M Sell
1,036,500
-496,900
-32% -$880K ﹤0.01% 6097
2020
Q2 		$4.11M Sell
1,533,400
-465,900
-23% -$1.4M ﹤0.01% 3286
2020
Q1 		$3.96M Buy
1,999,300
+345,800
+21% +$1.31M ﹤0.01% 2879
2019
Q4 		$5.77M Buy
1,653,500
+262,700
+19% +$820K ﹤0.01% 2783
2019
Q3 		$3.35M Buy
1,390,800
+33,600
+2% +$172K ﹤0.01% 3309
2019
Q2 		$12.5M Buy
1,357,200
+976,500
+257% +$14.1M ﹤0.01% 1683
2019
Q1 		$8.28M Sell
380,700
-96,000
-20% -$2.05M ﹤0.01% 1924
2018
Q4 		$7.53M Sell
476,700
-451,100
-49% -$11.2M ﹤0.01% 1859
2018
Q3 		$27.2M Sell
927,800
-79,200
-8% -$2.23M 0.01% 1087
2018
Q2 		$18.8M Sell
1,007,000
-457,800
-31% -$7.28M 0.01% 1350
2018
Q1 		$21.2M Buy
1,464,800
+478,700
+49% +$8.64M 0.01% 1169
2017
Q4 		$22.2M Buy
986,100
+385,600
+64% +$10.3M 0.01% 1177
2017
Q3 		$22.4M Buy
600,500
+21,800
+4% +$866K 0.01% 1143
2017
Q2 		$25.9M Buy
578,700
+48,000
+9% +$2.11M 0.01% 972
2017
Q1 		$23.7M Sell
530,700
-9,000
-2% -$444K 0.01% 962
2016
Q4 		$26.9M Sell
539,700
-97,500
-15% -$5.74M 0.01% 855
2016
Q3 		$44.5M Buy
637,200
+112,800
+22% +$8.16M 0.02% 601
2016
Q2 		$31.9M Sell
524,400
-186,300
-26% -$11.4M 0.02% 708
2016
Q1 		$43.6M Sell
710,700
-134,600
-16% -$8.6M 0.02% 576
2015
Q4 		$63.1M Buy
845,300
+168,800
+25% +$11.4M 0.03% 511
2015
Q3 		$43.3M Sell
676,500
-184,600
-21% -$18.3M 0.02% 701
2015
Q2 		$101M Sell
861,100
-65,700
-7% -$8.1M 0.04% 393
2015
Q1 		$117M Sell
926,800
-1,448,300
-61% -$166M 0.05% 320
2014
Q4 		$235M Sell
2,375,100
-954,100
-29% -$87.7M 0.09% 201
2014
Q3 		$300M Buy
3,329,200
+2,929,700
+733% +$229M 0.12% 132
2014
Q2 		$32M Buy
399,500
+310,700
+350% +$22.5M 0.01% 994
2014
Q1 		$5.63M Buy
88,800
+65,500
+281% +$4.13M ﹤0.01% 2722
2013
Q4 		$1.22M Sell
23,300
-47,300
-67% -$2.25M ﹤0.01% 5150
2013
Q3 		$3.11M Buy
+70,600
New +$3.1M ﹤0.01% 3426

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.