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GSE SYS INC COM
GSE SYS INC COM. Institutional holdings reported to the SEC.

Institutional Holders (2015Q2)
Portfolio Summary: 32 Institutional holders with a total value of $7,060,003.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 S Squared Technology, LLC 1,120,892 1,737,000 24.60%
2 NEEDHAM INVESTMENT MANAGEMENT LLC 550,000 853,000 12.08%
3 DIMENSIONAL FUND ADVISORS LP 524,650 813,000 11.52%
4 VANGUARD GROUP INC 510,680 792,000 11.22%
5 BARINGS LLC 472,100 732,000 10.37%
6 BARD ASSOCIATES INC 433,265 672,000 9.52%
7 RENAISSANCE TECHNOLOGIES LLC 299,200 464,000 6.57%
8 BRIDGEWAY CAPITAL MANAGEMENT, LLC 154,525 240,000 3.40%
9 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 147,100 228,000 3.23%
10 BlackRock Institutional Trust Company, N.A. 45,583 71,000 1.01%
11 BROWN ADVISORY INC 44,218 68,000 0.96%
12 WealthTrust Axiom LLC 40,022 62,000 0.88%
13 GEODE CAPITAL MANAGEMENT, LLC 33,536 51,000 0.72%
14 GABELLI FUNDS LLC 30,000 47,000 0.67%
15 Teton Advisors, Inc. 20,000 31,000 0.44%
16 NORTHERN TRUST CORP 19,163 29,000 0.41%
17 UBS Group AG 16,384 25,000 0.35%
18 PRICE T ROWE ASSOCIATES INC /MD/ 16,200 25,000 0.35%
19 GAMCO INVESTORS, INC. ET AL 14,955 23,000 0.33%
20 ROYAL BANK OF CANADA 13,033 20,000 0.28%
21 CITADEL ADVISORS LLC 11,958 19,000 0.27%
22 SHUFRO ROSE & CO LLC 11,500 17,000 0.24%
23 JACOBS LEVY EQUITY MANAGEMENT, INC 10,300 16,000 0.23%
24 BLACKROCK ADVISORS LLC 5,963 9,000 0.13%
25 WELLS FARGO & COMPANY/MN 3,322 5,000 0.07%
26 Nationwide Fund Advisors 2,512 4,000 0.06%
27 CITIGROUP INC 2,630 4,000 0.06%
28 ACADIAN ASSET MANAGEMENT LLC 1,997 3,000 0.04%
29 BNP PARIBAS FINANCIAL MARKETS 2 3 0.00%
30 DEUTSCHE BANK AG\ 100 0 0.00%
31 Tower Research Capital LLC (TRC) 216 0 0.00%
32 Vantage Investment Advisors, LLC 95 0 0.00%

From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.