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TECHNICAL COMMUNICATIONS COR
TECHNICAL COMMUNICATIONS COR. Institutional holdings reported to the SEC.

Institutional Holders (2014Q4)
Portfolio Summary: 9 Institutional holders with a total value of $594,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 Virtu KCG Holdings LLC 57,289 270,000 45.45%
2 DIMENSIONAL FUND ADVISORS LP 30,917 144,000 24.24%
3 RENAISSANCE TECHNOLOGIES LLC 13,600 64,000 10.77%
4 Bank of New York Mellon Corp 10,583 50,000 8.42%
5 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 10,592 46,000 7.74%
6 MORGAN STANLEY 3,403 16,000 2.69%
7 UBS Group AG 534 3,000 0.51%
8 MANUFACTURERS LIFE INSURANCE COMPANY, THE 146 1,000 0.17%
9 BlackRock Institutional Trust Company, N.A. 75 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.