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MGC DIAGNOSTICS CORP
MGC DIAGNOSTICS CORP. Institutional holdings reported to the SEC.

Institutional Holders (2014Q1)
Portfolio Summary: 21 Institutional holders with a total value of $11,205,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 RENAISSANCE TECHNOLOGIES LLC 254,485 2,899,000 25.87%
2 PERCEPTIVE ADVISORS LLC 206,957 2,310,000 20.62%
3 BlackRock Institutional Trust Company, N.A. 119,246 1,358,000 12.12%
4 CADENCE CAPITAL MANAGEMENT LLC 111,431 1,269,000 11.33%
5 PERRITT CAPITAL MANAGEMENT INC 76,550 872,000 7.78%
6 VANGUARD GROUP INC 57,084 637,000 5.68%
7 OBERWEIS ASSET MANAGEMENT INC/ 51,800 590,000 5.27%
8 Hatteras Alternative Mutual Funds, LLC 21,700 242,000 2.16%
9 BRIDGEWAY CAPITAL MANAGEMENT, LLC 18,200 207,000 1.85%
10 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 16,310 175,000 1.56%
11 Nationwide Fund Advisors 12,202 136,000 1.21%
12 MORGAN STANLEY 11,170 127,000 1.13%
13 Bank of New York Mellon Corp 10,938 125,000 1.12%
14 UBS AG 10,370 118,000 1.05%
15 ROYAL BANK OF CANADA 4,510 51,000 0.46%
16 DIMENSIONAL FUND ADVISORS LP 2,992 33,000 0.29%
17 DEUTSCHE BANK AG\ 2,549 29,000 0.26%
18 PRELUDE CAPITAL MANAGEMENT, LLC 2,000 23,000 0.21%
19 Tower Research Capital LLC (TRC) 227 3,000 0.03%
20 GLOBEFLEX CAPITAL L P 171 1,000 0.01%
21 Creative Planning 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.