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COMMUNICATIONS SYS INC
COMMUNICATIONS SYS INC. Institutional holdings reported to the SEC.

Institutional Holders (2017Q1)
Portfolio Summary: 29 Institutional holders with a total value of $13,090,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 GAMCO INVESTORS, INC. ET AL 754,049 3,318,000 25.35%
2 DIMENSIONAL FUND ADVISORS LP 585,314 2,575,000 19.67%
3 GABELLI FUNDS LLC 396,000 1,742,000 13.31%
4 RENAISSANCE TECHNOLOGIES LLC 353,000 1,553,000 11.86%
5 DEPRINCE RACE & ZOLLO INC 210,077 924,000 7.06%
6 VANGUARD GROUP INC 179,393 789,000 6.03%
7 BlackRock Finance, Inc. 134,671 593,000 4.53%
8 BRIDGEWAY CAPITAL MANAGEMENT, LLC 63,800 281,000 2.15%
9 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 53,328 235,000 1.80%
10 GEODE CAPITAL MANAGEMENT, LLC 31,262 137,000 1.05%
11 GOLDMAN SACHS GROUP INC 27,648 122,000 0.93%
12 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 26,400 116,000 0.89%
13 AMERIPRISE FINANCIAL INC 22,317 98,000 0.75%
14 NORTHERN TRUST CORP 20,356 90,000 0.69%
15 BREMER TRUST NATIONAL ASSOCIATION 16,150 71,000 0.54%
16 MORGAN STANLEY 15,726 69,000 0.53%
17 UBS Group AG 14,261 63,000 0.48%
18 DEUTSCHE BANK AG\ 13,745 60,000 0.46%
19 JACOBS LEVY EQUITY MANAGEMENT, INC 12,522 55,000 0.42%
20 Bank of New York Mellon Corp 11,407 50,000 0.38%
21 ROYAL BANK OF CANADA 10,620 46,000 0.35%
22 Accredited Investors Inc. 10,202 45,000 0.34%
23 PANAGORA ASSET MANAGEMENT INC 7,428 33,000 0.25%
24 Nationwide Fund Advisors 2,369 10,000 0.08%
25 BANK OF AMERICA CORP /DE/ 1,600 7,000 0.05%
26 LADENBURG THALMANN FINANCIAL SERVICES INC. 1,018 4,000 0.03%
27 MANUFACTURERS LIFE INSURANCE COMPANY, THE 780 3,000 0.02%
28 ADVISOR GROUP, INC. 234 1,000 0.01%
29 WELLS FARGO & COMPANY/MN 1 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.