CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM - MALLINCKRODT PUB LTD CO ownership

MALLINCKRODT PUB LTD CO's ticker is MNKKQ and the CUSIP is G5785G107. A total of 38 filers reported holding MALLINCKRODT PUB LTD CO in Q4 2020. The put-call ratio across all filers is 0.02 and the average weighting 0.0%.

Quarter-by-quarter ownership
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM ownership history of MALLINCKRODT PUB LTD CO
ValueSharesWeighting
Q3 2020$194,000
-60.2%
199,250
+9.5%
0.00%
-100.0%
Q2 2020$488,000
+39.8%
181,923
+3.2%
0.00%0.0%
Q1 2020$349,000
-39.8%
176,203
+6.0%
0.00%0.0%
Q4 2019$580,000
+57.2%
166,178
+8.7%
0.00%0.0%
Q3 2019$369,000
-71.5%
152,945
+8.4%
0.00%
-66.7%
Q2 2019$1,295,000
-55.7%
141,037
+4.8%
0.00%
-50.0%
Q1 2019$2,926,000
+36.0%
134,573
-1.2%
0.01%
+20.0%
Q4 2018$2,152,000
-44.6%
136,209
+2.8%
0.01%
-37.5%
Q3 2018$3,884,000
+58.1%
132,520
+0.7%
0.01%
+60.0%
Q2 2018$2,456,000
+10.0%
131,625
-14.6%
0.01%0.0%
Q1 2018$2,232,000
-37.9%
154,115
-3.2%
0.01%
-28.6%
Q4 2017$3,593,000
-44.3%
159,280
-7.7%
0.01%
-50.0%
Q3 2017$6,447,000
-24.0%
172,512
-8.9%
0.01%
-22.2%
Q2 2017$8,487,000
-15.1%
189,408
-15.5%
0.02%
-10.0%
Q1 2017$9,996,000
-14.3%
224,278
-4.2%
0.02%
-16.7%
Q4 2016$11,667,000
-30.4%
234,178
-2.5%
0.02%
-31.4%
Q3 2016$16,767,000
+15.8%
240,278
+0.9%
0.04%
+12.9%
Q2 2016$14,476,000
-6.6%
238,178
-5.8%
0.03%
-6.1%
Q1 2016$15,494,000
-6.1%
252,839
+14.4%
0.03%
-17.5%
Q4 2015$16,492,000
+18.6%
220,987
+1.6%
0.04%
+11.1%
Q3 2015$13,905,000
-44.7%
217,471
+1.8%
0.04%
-41.0%
Q2 2015$25,150,000
-5.0%
213,640
+2.2%
0.06%
-3.2%
Q1 2015$26,476,000
+25.7%
209,051
-1.7%
0.06%
+28.6%
Q4 2014$21,057,000
+10.9%
212,632
+0.9%
0.05%
+4.3%
Q3 2014$18,988,000
+122.4%
210,632
+97.5%
0.05%
+123.8%
Q2 2014$8,536,000
+25.8%
106,675
-0.3%
0.02%
+16.7%
Q1 2014$6,783,000
+21.9%
106,975
+0.5%
0.02%
+20.0%
Q4 2013$5,564,000
+19.3%
106,475
+0.7%
0.02%
+7.1%
Q3 2013$4,664,000105,7750.01%
Other shareholders
MALLINCKRODT PUB LTD CO shareholders Q4 2020
NameSharesValueWeighting ↓
ARMISTICE CAPITAL, LLC 40,000$3,893,0000.14%
Cito Capital Group, LLC 93,000$91,0000.05%
DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) 1,970,687$1,918,0000.05%
Atom Investors LP 480,062$467,0000.04%
BLUEFIN CAPITAL MANAGEMENT, LLC 548,000$644,0000.04%
Cutler Group LLC / CA 27,600$528,0000.03%
GAGNON SECURITIES LLC 145,391$142,0000.03%
HAP Trading, LLC 112,500$416,0000.02%
EDMOND DE ROTHSCHILD HOLDING S.A. 499,500$486,0000.02%
MAPLELANE CAPITAL, LLC 1,000,000$973,0000.02%
View complete list of MALLINCKRODT PUB LTD CO shareholders