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ADVANCED PHOTONIX INC
ADVANCED PHOTONIX INC. Institutional holdings reported to the SEC.

Institutional Holders (2014Q4)
Portfolio Summary: 23 Institutional holders with a total value of $1,725,900.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 Potomac Capital Management, Inc. 1,741,463 514,000 29.78%
2 FIRST WILSHIRE SECURITIES MANAGEMENT INC 1,132,075 334,000 19.35%
3 EQUITEC PROPRIETARY MARKETS, LLC 827,744 244,000 14.14%
4 BlackRock Institutional Trust Company, N.A. 547,969 162,000 9.39%
5 NEEDHAM INVESTMENT MANAGEMENT LLC 333,333 98,000 5.68%
6 THOMPSON DAVIS & CO., INC. 310,180 92,000 5.33%
7 VANGUARD GROUP INC 263,858 78,000 4.52%
8 RENAISSANCE TECHNOLOGIES LLC 176,100 52,000 3.01%
9 SHEPHERD KAPLAN KROCHUK, LLC 162,748 48,000 2.78%
10 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 70,600 23,000 1.33%
11 GLENMEDE TRUST CO NA 73,000 21,000 1.22%
12 NORTHERN TRUST CORP 45,919 14,000 0.81%
13 GEODE CAPITAL MANAGEMENT, LLC 45,631 13,000 0.75%
14 SPHINX TRADING, LP 31,657 9,000 0.52%
15 UBS Group AG 20,088 6,000 0.35%
16 REGENTATLANTIC CAPITAL LLC 20,000 5,900 0.34%
17 Clear Harbor Asset Management, LLC 12,000 4,000 0.23%
18 SUSQUEHANNA INTERNATIONAL GROUP, LLP 12,144 4,000 0.23%
19 STATE STREET CORP 10,100 2,000 0.12%
20 WELLS FARGO & COMPANY/MN 2,000 1,000 0.06%
21 MORGAN STANLEY 2,000 1,000 0.06%
22 DEUTSCHE BANK AG\ 743 0 0.00%
23 CITIGROUP INC 800 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.