Paloma Partners Management Co - ACHILLION PHARMACEUTICALS IN ownership

ACHILLION PHARMACEUTICALS IN's ticker is ACHN and the CUSIP is 00448Q201. A total of 166 filers reported holding ACHILLION PHARMACEUTICALS IN in Q2 2015. The put-call ratio across all filers is 0.52 and the average weighting 0.2%.

Quarter-by-quarter ownership
Paloma Partners Management Co ownership history of ACHILLION PHARMACEUTICALS IN
ValueSharesWeighting
Q4 2019$395,000
+758.7%
65,585
+412.4%
0.01%
+500.0%
Q3 2019$46,000
-37.8%
12,800
-53.3%
0.00%0.0%
Q2 2019$74,000
-23.7%
27,430
+3.9%
0.00%
-50.0%
Q3 2018$97,000
+142.5%
26,400
+90.4%
0.00%
+100.0%
Q4 2017$40,000
-34.4%
13,865
+5.0%
0.00%0.0%
Q2 2017$61,000
-81.3%
13,200
-60.1%
0.00%
-88.9%
Q1 2015$326,00033,0510.01%
Other shareholders
ACHILLION PHARMACEUTICALS IN shareholders Q2 2015
NameSharesValueWeighting ↓
RA Capital Management 13,633,220$57,396,0007.04%
HealthInvest Partners AB 497,807$2,096,0003.21%
BVF INC/IL 3,285,400$13,832,0002.35%
EMORY UNIVERSITY 486,438$2,048,0001.93%
Marcus Capital, LLC 69,400$1,751,0001.63%
DAFNA Capital Management LLC 196,500$827,0000.70%
Orbimed Advisors 13,107,200$55,181,0000.62%
Rock Springs Capital Management LP 1,500,000$6,315,0000.36%
Spark Investment Management LLC 710,100$2,989,0000.19%
TURNER INVESTMENTS LLC 65,420$275,0000.18%
View complete list of ACHILLION PHARMACEUTICALS IN shareholders