BlackRock Investment Management, LLC - PROTEON THERAPEUTICS INC ownership

PROTEON THERAPEUTICS INC's ticker is PRTO and the CUSIP is 74371L109. A total of 28 filers reported holding PROTEON THERAPEUTICS INC in Q1 2017. The put-call ratio across all filers is - and the average weighting 1.0%.

Quarter-by-quarter ownership
BlackRock Investment Management, LLC ownership history of PROTEON THERAPEUTICS INC
ValueSharesWeighting
Q4 2016$3,000
-76.9%
1,3660.0%0.00%
Q3 2016$13,000
+18.2%
1,3660.0%0.00%
Q2 2016$11,000
-94.5%
1,366
-94.7%
0.00%
Q1 2016$201,000
-49.2%
26,004
+1.8%
0.00%
-100.0%
Q4 2015$396,000
+12.2%
25,533
+0.7%
0.00%
Q3 2015$353,000
-23.4%
25,365
-1.8%
0.00%
-100.0%
Q2 2015$461,000
+3446.2%
25,835
+2156.3%
0.00%
Q1 2015$13,000
+8.3%
1,145
-0.4%
0.00%
Q4 2014$12,0001,1500.00%
Other shareholders
PROTEON THERAPEUTICS INC shareholders Q1 2017
NameSharesValueWeighting ↓
Deer VII & Co. Ltd. 315,101$482,00015.66%
Pharmstandard International S.A. 1,165,344$1,777,0006.16%
Abingworth LLP 2,017,872$3,027,0002.41%
MPM ASSET MANAGEMENT LLC 983,381$1,505,0000.65%
RA Capital Management 1,337,462$2,040,0000.23%
DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) 1,224,899$1,868,0000.10%
Perceptive Advisors 334,116$518,0000.03%
WEDBUSH SECURITIES INC 53,439$81,0000.01%
Baker Brothers Advisors 298,591$455,0000.00%
FINANCIAL COUNSELORS INC 50,000$78,0000.00%
View complete list of PROTEON THERAPEUTICS INC shareholders