TEACHER RETIREMENT SYSTEM OF TEXAS - MERRIMACK PHARMACEUTICALS IN ownership

MERRIMACK PHARMACEUTICALS IN's ticker is MACKXXXX and the CUSIP is 590328100. A total of 139 filers reported holding MERRIMACK PHARMACEUTICALS IN in Q4 2015. The put-call ratio across all filers is 1.51 and the average weighting 0.1%.

Quarter-by-quarter ownership
TEACHER RETIREMENT SYSTEM OF TEXAS ownership history of MERRIMACK PHARMACEUTICALS IN
ValueSharesWeighting
Q2 2017$14,000
-54.8%
10,937
+8.1%
0.00%
Q1 2017$31,000
-24.4%
10,1210.0%0.00%
Q4 2016$41,000
-50.6%
10,121
-22.1%
0.00%
-100.0%
Q3 2016$83,0000.0%12,995
-15.2%
0.00%0.0%
Q2 2016$83,000
-22.4%
15,320
+20.3%
0.00%0.0%
Q1 2016$107,000
+46.6%
12,731
+37.6%
0.00%0.0%
Q4 2015$73,000
-29.1%
9,255
-23.8%
0.00%0.0%
Q3 2015$103,000
+123.9%
12,148
+227.2%
0.00%
Q2 2015$46,000
+35.3%
3,713
+28.6%
0.00%
Q1 2015$34,000
+6.2%
2,888
+1.3%
0.00%
Q4 2014$32,000
+10.3%
2,851
-15.0%
0.00%
Q3 2014$29,000
+20.8%
3,355
+1.5%
0.00%
Q2 2014$24,000
+41.2%
3,3040.0%0.00%
Q1 2014$17,000
-5.6%
3,304
-3.8%
0.00%
Q4 2013$18,000
-60.0%
3,433
-70.7%
0.00%
Q3 2013$45,000
+15.4%
11,724
+103.1%
0.00%
Q2 2013$39,0005,7720.00%
Other shareholders
MERRIMACK PHARMACEUTICALS IN shareholders Q4 2015
NameSharesValueWeighting ↓
GREAT POINT PARTNERS LLC 2,442,159$15,508,0003.96%
Consonance Capital Management LP 5,950,225$37,784,0003.64%
Lagoda Investment Management, L.P. 1,870,777$11,879,0003.57%
ALTFEST L J & CO INC 39,490$1,508,0001.00%
GARRISON BRADFORD & ASSOCIATES INC 82,700$525,0000.49%
WESTFIELD CAPITAL MANAGEMENT CO LP 8,894,008$56,477,0000.46%
Cannell & Co. 1,611,678$10,234,0000.37%
Portolan Capital Management 412,189$2,617,0000.36%
Virtus ETF Advisers LLC 100,090$636,0000.31%
INDUS CAPITAL PARTNERS, LLC 500,000$3,175,0000.30%
View complete list of MERRIMACK PHARMACEUTICALS IN shareholders