BlackRock Institutional Trust Company, N.A. - PARATEK PHARMACEUTICALS INC ownership

PARATEK PHARMACEUTICALS INC's ticker is PRTK and the CUSIP is 699374302. A total of 93 filers reported holding PARATEK PHARMACEUTICALS INC in Q4 2016. The put-call ratio across all filers is 3.64 and the average weighting 0.7%.

Quarter-by-quarter ownership
BlackRock Institutional Trust Company, N.A. ownership history of PARATEK PHARMACEUTICALS INC
ValueSharesWeighting
Q4 2016$4,812,000
+58.4%
312,491
+33.9%
0.00%
Q3 2016$3,037,000
+54.6%
233,401
+65.3%
0.00%
Q2 2016$1,964,000
-0.2%
141,176
+8.8%
0.00%
Q1 2016$1,968,000
-20.8%
129,733
-0.9%
0.00%
Q4 2015$2,484,000
+4.2%
130,961
+4.3%
0.00%
Q3 2015$2,385,000
+4.3%
125,535
+41.5%
0.00%
Q2 2015$2,286,000
+652.0%
88,708
+1024.7%
0.00%
Q4 2014$304,0007,8870.00%
Other shareholders

There were no reported owners of PARATEK PHARMACEUTICALS INC in Q4 2016.

NameSharesValueWeighting ↓
View complete list of PARATEK PHARMACEUTICALS INC shareholders