BAIRD ROBERT W & CO INC /WI/ - ACHILLION PHARMACEUTICALS IN ownership

ACHILLION PHARMACEUTICALS IN's ticker is ACHN and the CUSIP is 00448Q201. A total of 94 filers reported holding ACHILLION PHARMACEUTICALS IN in Q4 2013. The put-call ratio across all filers is 0.09 and the average weighting 0.1%.

Quarter-by-quarter ownership
BAIRD ROBERT W & CO INC /WI/ ownership history of ACHILLION PHARMACEUTICALS IN
ValueSharesWeighting
Q1 2014$210,000
-0.9%
63,916
+0.2%
0.00%
-25.0%
Q4 2013$212,000
+123.2%
63,810
+102.4%
0.00%
+100.0%
Q3 2013$95,000
-40.6%
31,528
+61.1%
0.00%
-33.3%
Q2 2013$160,00019,5750.00%
Other shareholders
ACHILLION PHARMACEUTICALS IN shareholders Q4 2013
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