TEACHER RETIREMENT SYSTEM OF TEXAS - ACHILLION PHARMACEUTICALS IN ownership

ACHILLION PHARMACEUTICALS IN's ticker is ACHN and the CUSIP is 00448Q201. A total of 154 filers reported holding ACHILLION PHARMACEUTICALS IN in Q4 2015. The put-call ratio across all filers is 0.45 and the average weighting 0.2%.

Quarter-by-quarter ownership
TEACHER RETIREMENT SYSTEM OF TEXAS ownership history of ACHILLION PHARMACEUTICALS IN
ValueSharesWeighting
Q3 2018$48,000
-23.8%
12,985
-41.8%
0.00%
Q2 2018$63,000
-30.0%
22,330
-7.9%
0.00%
-100.0%
Q1 2018$90,000
-17.4%
24,234
-35.9%
0.00%0.0%
Q4 2017$109,000
+14.7%
37,796
+220.7%
0.00%0.0%
Q3 2016$95,000
-19.5%
11,786
-22.3%
0.00%0.0%
Q2 2016$118,000
+13.5%
15,173
+13.0%
0.00%0.0%
Q1 2016$104,000
-3.7%
13,424
+34.6%
0.00%0.0%
Q4 2015$108,000
+27.1%
9,972
-18.6%
0.00%0.0%
Q3 2015$85,000
+157.6%
12,255
+229.5%
0.00%
Q2 2015$33,000
+13.8%
3,719
+28.6%
0.00%
Q1 2015$29,000
+16.0%
2,891
+42.8%
0.00%
Q4 2014$25,000
+4.2%
2,025
-16.8%
0.00%
Q3 2014$24,000
+26.3%
2,434
-2.5%
0.00%
Q2 2014$19,000
+111.1%
2,497
-8.9%
0.00%
Q1 2014$9,0000.0%2,740
+1.3%
0.00%
Q4 2013$9,000
-67.9%
2,705
-70.6%
0.00%
Q3 2013$28,000
-30.0%
9,199
+90.3%
0.00%
Q2 2013$40,0004,8340.00%
Other shareholders
ACHILLION PHARMACEUTICALS IN shareholders Q4 2015
NameSharesValueWeighting ↓
MAK CAPITAL ONE LLC 5,191,600$8,255,0004.47%
RTW INVESTMENTS, LP 13,749,383$21,862,0002.04%
ARMISTICE CAPITAL, LLC 4,300,000$6,837,0000.52%
DAFNA Capital Management LLC 630,182$1,002,0000.50%
Rock Springs Capital Management LP 2,325,000$3,697,0000.18%
683 Capital Management, LLC 1,000,000$1,590,0000.10%
Alambic Investment Management, L.P. 133,698$213,0000.09%
South Dakota Investment Council 3,037,004$7,310,0000.08%
Alpine Global Management, LLC 205,172$326,0000.08%
Rhenman & Partners Asset Management AB 402,800$640,0000.07%
View complete list of ACHILLION PHARMACEUTICALS IN shareholders