Citadel Advisors - HOLOGIC INC ownership

HOLOGIC INC's ticker is and the CUSIP is 436440AB7. A total of 29 filers reported holding HOLOGIC INC in Q4 2015. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
Citadel Advisors ownership history of HOLOGIC INC
ValueSharesWeighting
Q2 2016$3,776,000
-90.6%
2,500,000
-89.4%
0.00%
-90.9%
Q4 2015$40,089,000
+779.3%
23,650,000
+792.5%
0.04%
+1000.0%
Q3 2015$4,559,000
-92.3%
2,650,000
-92.5%
0.00%
-92.3%
Q2 2015$59,462,000
-11.4%
35,500,000
-22.0%
0.05%
-18.8%
Q1 2015$67,082,000
+40.9%
45,500,000
+19.7%
0.06%
+36.2%
Q4 2014$47,600,000
+70.1%
38,000,000
+61.7%
0.05%
+62.1%
Q3 2014$27,976,000
-40.7%
23,500,000
-37.3%
0.03%
-46.3%
Q2 2014$47,142,000
-11.4%
37,500,000
-19.4%
0.05%
-12.9%
Q1 2014$53,223,000
-1.9%
46,500,0000.0%0.06%
-12.7%
Q4 2013$54,230,000
+19.9%
46,500,000
+16.2%
0.07%
+2.9%
Q3 2013$45,236,00040,000,0000.07%
Other shareholders
HOLOGIC INC shareholders Q4 2015
NameSharesValueWeighting ↓
Man Investments (CH) AG 6,750,000$7,720,0003.11%
TENOR CAPITAL MANAGEMENT Co., L.P. 11,842,000$13,620,0002.14%
RWC Asset Management LLP 20,250,000$23,158,0002.05%
Calamos Wealth Management LLC 2,076,000$2,377,0000.70%
ADVENT CAPITAL MANAGEMENT /DE/ 28,808,000$32,992,0000.52%
Nicholas Investment Partners, LP 4,820,000$5,509,0000.46%
SSI INVESTMENT MANAGEMENT LLC 3,672,000$4,196,0000.43%
Calamos Advisors LLC 58,153,000$66,580,0000.43%
PROSPECTOR PARTNERS LLC 7,000,000$8,002,0000.38%
GAM Holding AG 12,200,000$14,010,0000.22%
View complete list of HOLOGIC INC shareholders