BlackRock Investment Management, LLC - GSE SYS INC ownership

GSE SYS INC's ticker is GVP and the CUSIP is 36227K106. A total of 30 filers reported holding GSE SYS INC in Q1 2017. The put-call ratio across all filers is - and the average weighting 0.2%.

Quarter-by-quarter ownership
BlackRock Investment Management, LLC ownership history of GSE SYS INC
ValueSharesWeighting
Q4 2016$9,000
+12.5%
2,6660.0%0.00%
Q3 2016$8,000
+33.3%
2,6660.0%0.00%
Q2 2016$6,000
+50.0%
2,666
-1.0%
0.00%
Q1 2015$4,0000.0%2,6920.0%0.00%
Q4 2014$4,0000.0%2,6920.0%0.00%
Q3 2014$4,000
+100.0%
2,692
+179.5%
0.00%
Q2 2014$2,0009630.00%
Other shareholders
GSE SYS INC shareholders Q1 2017
NameSharesValueWeighting ↓
PACIFIC VIEW ASSET MANAGEMENT, LLC 1,658,819$2,903,00013.93%
S Squared Technology, LLC 786,638$1,377,0001.21%
NEEDHAM INVESTMENT MANAGEMENT LLC 1,022,500$1,789,0000.57%
BARD ASSOCIATES INC 317,490$527,0000.27%
Emancipation Management LLC 32,500$57,0000.20%
PERRITT CAPITAL MANAGEMENT INC 157,068$274,0000.12%
Polar Asset Management Partners Inc. 1,961,033$3,432,0000.06%
Syntal Capital Partners, LLC 125,500$219,0000.06%
QUANTUM CAPITAL MANAGEMENT 33,290$58,0000.03%
WealthTrust Axiom LLC 13,722$24,0000.01%
View complete list of GSE SYS INC shareholders