Senator Investment Group LP - 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
Senator Investment Group LP ownership history of ALERE INC
ValueSharesWeighting
Q4 2015$142,678,000
-3.7%
3,650,000
+18.7%
1.78%
-1.6%
Q3 2015$148,110,000
-15.5%
3,076,003
-7.4%
1.81%
+18.8%
Q2 2015$175,241,000
+15.6%
3,322,100
+7.2%
1.52%
+4.8%
Q1 2015$151,590,000
+1799.6%
3,100,000
+1376.2%
1.46%
+1611.8%
Q4 2014$7,980,000210,0000.08%
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