JANE STREET GROUP, LLC - ALERE INC ownership

ALERE INC's ticker is ALR and the CUSIP is 01449J105. A total of 238 filers reported holding ALERE INC in Q4 2016. The put-call ratio across all filers is 1.85 and the average weighting 0.4%.

Quarter-by-quarter ownership
JANE STREET GROUP, LLC ownership history of ALERE INC
ValueSharesWeighting
Q1 2017$202,000
-95.3%
5,090
-95.4%
0.00%
-94.7%
Q4 2016$4,287,000
+600.5%
110,000
+809.1%
0.02%
+533.3%
Q1 2016$612,000
+30.2%
12,100
+35.7%
0.00%0.0%
Q2 2015$470,000
-0.4%
8,915
-7.6%
0.00%
-25.0%
Q1 2015$472,0009,6500.00%
Other shareholders
ALERE INC shareholders Q4 2016
NameSharesValueWeighting ↓
Cheyne Capital Management (UK) LLP 1,043,006$40,656,00022.86%
Stonepine Capital Management, LLC 360,000$14,029,0008.36%
Twin Securities, Inc. 1,288,079$50,196,0008.23%
Kellner Capital, LLC 250,700$9,770,0005.52%
TIG Advisors, LLC 1,760,558$68,609,0004.93%
Private Capital Management, LLC 759,047$29,580,0004.56%
Cheyne Capital Management (UK) LLP 9,000$6,912,0003.89%
McClain Value Management LLC 79,661$3,104,0003.83%
Twin Securities, Inc. 560,200$21,831,0003.58%
LONGFELLOW INVESTMENT MANAGEMENT CO LLC 201,000$7,833,0003.10%
View complete list of ALERE INC shareholders