GSA CAPITAL PARTNERS LLP - ALERE INC ownership

ALERE INC's ticker is ALR and the CUSIP is 01449J105. A total of 221 filers reported holding ALERE INC in Q2 2015. The put-call ratio across all filers is 0.10 and the average weighting 0.4%.

Quarter-by-quarter ownership
GSA CAPITAL PARTNERS LLP ownership history of ALERE INC
ValueSharesWeighting
Q4 2016$903,000
+182.2%
23,166
+266.1%
0.05%
+170.0%
Q1 2016$320,000
-68.3%
6,327
-75.5%
0.02%
-59.2%
Q4 2015$1,009,000
+183.4%
25,803
+249.0%
0.05%
+172.2%
Q3 2015$356,000
-76.6%
7,394
-74.4%
0.02%
-69.0%
Q2 2015$1,521,000
+67.1%
28,839
+55.0%
0.06%
+61.1%
Q1 2015$910,000
-23.3%
18,604
-40.4%
0.04%
-56.6%
Q4 2014$1,186,000
+424.8%
31,202
+416.6%
0.08%
+730.0%
Q2 2014$226,000
-70.7%
6,040
-73.1%
0.01%
-81.8%
Q1 2014$772,000
+10.3%
22,487
+16.4%
0.06%0.0%
Q4 2013$700,00019,3260.06%
Other shareholders
ALERE INC shareholders Q2 2015
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