Virtu KCG Holdings LLC - ADVANCED PHOTONIX INC ownership

ADVANCED PHOTONIX INC's ticker is API and the CUSIP is 00754E107. A total of 18 filers reported holding ADVANCED PHOTONIX INC in Q4 2013. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
Virtu KCG Holdings LLC ownership history of ADVANCED PHOTONIX INC
ValueSharesWeighting
Q2 2014$25,000
+150.0%
41,002
+182.3%
0.00%
Q4 2013$10,00014,5250.00%
Other shareholders
ADVANCED PHOTONIX INC shareholders Q4 2013
NameSharesValueWeighting ↓
THOMPSON DAVIS & CO., INC. 551,905$345,0000.57%
Potomac Capital Management, Inc. 703,723$440,0000.38%
NEEDHAM INVESTMENT MANAGEMENT LLC 333,333$208,0000.04%
SHEPHERD KAPLAN KROCHUK, LLC 114,500$72,0000.01%
Clear Harbor Asset Management, LLC 12,000$8,0000.00%
REGENTATLANTIC CAPITAL LLC 20,000$13,0000.00%
GEODE CAPITAL MANAGEMENT, LLC 45,631$28,0000.00%
STATE STREET CORP 11,300$7,0000.00%
BlackRock Institutional Trust Company, N.A. 547,969$342,0000.00%
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 70,600$40,0000.00%
View complete list of ADVANCED PHOTONIX INC shareholders