Paloma Partners Management Co - ACHILLION PHARMACEUTICALS IN ownership

ACHILLION PHARMACEUTICALS IN's ticker is ACHN and the CUSIP is 00448Q201. A total of 130 filers reported holding ACHILLION PHARMACEUTICALS IN in Q2 2017. The put-call ratio across all filers is 1.19 and the average weighting 0.1%.

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 2017
NameSharesValueWeighting ↓
RA Capital Management 11,733,815$81,081,00011.64%
RTW INVESTMENTS, LP 2,589,818$17,896,0005.56%
DAFNA Capital Management LLC 480,300$3,319,0003.29%
DOHENY ASSET MANAGEMENT /CA 510,125$3,525,0001.83%
Sio Capital Management, LLC 364,368$2,518,0001.73%
TURNER INVESTMENTS LLC 1,086,000$7,504,0001.52%
Ghost Tree Capital, LLC 300,000$2,073,0000.93%
Rock Springs Capital Management LP 1,125,000$7,774,0000.63%
SENZAR ASSET MANAGEMENT, LLC 619,000$4,277,290,0000.62%
Point72 Asset Management, L.P. 9,772,018$67,525,0000.53%
View complete list of ACHILLION PHARMACEUTICALS IN shareholders