BlackRock Inc. - GSE SYS INC ownership

GSE SYS INC's ticker is GVP and the CUSIP is 36227K106. A total of 28 filers reported holding GSE SYS INC in Q1 2018. The put-call ratio across all filers is - and the average weighting 0.3%.

Quarter-by-quarter ownership
BlackRock Inc. ownership history of GSE SYS INC
ValueSharesWeighting
Q3 2023$9,384
-43.9%
46,4340.0%0.00%
Q2 2023$16,716
-74.4%
46,434
-50.5%
0.00%
Q1 2023$65,178
-1.9%
93,781
+1.6%
0.00%
Q4 2022$66,429
-19.0%
92,263
+1.1%
0.00%
Q3 2022$82,000
-36.4%
91,251
-11.4%
0.00%
Q2 2022$129,000
+10.3%
102,941
+83.8%
0.00%
Q1 2022$117,000
+23.2%
56,011
+0.2%
0.00%
Q4 2021$95,000
+18.8%
55,876
+2.2%
0.00%
Q3 2021$80,000
-18.4%
54,680
+0.6%
0.00%
Q2 2021$98,000
+6.5%
54,361
+0.4%
0.00%
Q1 2021$92,000
+29.6%
54,129
+0.8%
0.00%
Q4 2020$71,000
+29.1%
53,693
+0.5%
0.00%
Q3 2020$55,000
+1.9%
53,438
+0.0%
0.00%
Q2 2020$54,000
-41.3%
53,435
-46.5%
0.00%
Q1 2020$92,000
-45.2%
99,950
-1.7%
0.00%
Q4 2019$168,000
-6.1%
101,684
-0.4%
0.00%
Q3 2019$179,000
-26.9%
102,067
-2.3%
0.00%
Q2 2019$245,000
-10.3%
104,470
+7.5%
0.00%
Q1 2019$273,000
+28.8%
97,188
-3.3%
0.00%
Q4 2018$212,000
-41.6%
100,542
-0.3%
0.00%
Q3 2018$363,000
+13.1%
100,861
+2.2%
0.00%
Q2 2018$321,000
+6.3%
98,688
+6.2%
0.00%
Q1 2018$302,000
-6.8%
92,912
-6.9%
0.00%
Q4 2017$324,000
-6.6%
99,792
+2.0%
0.00%
Q3 2017$347,000
+12.7%
97,820
-2.0%
0.00%
Q2 2017$308,000
-9.9%
99,808
-1.0%
0.00%
Q1 2017$342,000100,8110.00%
Other shareholders
GSE SYS INC shareholders Q1 2018
NameSharesValueWeighting ↓
S Squared Technology, LLC 786,638$818,0000.61%
Minerva Advisors LLC 499,085$519,0000.35%
NEEDHAM INVESTMENT MANAGEMENT LLC 2,153,308$2,240,0000.22%
PERRITT CAPITAL MANAGEMENT INC 125,000$130,0000.10%
Polar Asset Management Partners Inc. 1,992,724$2,072,0000.03%
HERITAGE INVESTORS MANAGEMENT CORP 127,753$133,0000.01%
CAHABA WEALTH MANAGEMENT, INC. 33,227$34,0000.01%
Joel Isaacson & Co., LLC 23,590$25,0000.00%
Parallel Advisors, LLC 33,000$34,0000.00%
Renaissance Technologies 753,666$784,0000.00%
View complete list of GSE SYS INC shareholders