THOMPSON DAVIS & CO., INC. - INTERPHASE CORP ownership

INTERPHASE CORP's ticker is INPHQ and the CUSIP is 460593106. A total of 20 filers reported holding INTERPHASE CORP in Q2 2014. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
THOMPSON DAVIS & CO., INC. ownership history of INTERPHASE CORP
ValueSharesWeighting
Q3 2014$3,000
+50.0%
1,000
+100.0%
0.00%
+33.3%
Q2 2014$2,000
-66.7%
500
-50.0%
0.00%
-70.0%
Q1 2014$6,000
+50.0%
1,0000.0%0.01%
+66.7%
Q4 2013$4,0001,0000.01%
Other shareholders
INTERPHASE CORP shareholders Q2 2014
NameSharesValueWeighting ↓
ROYCE & ASSOCIATES LP 456,050$2,066,0000.01%
Renaissance Technologies 352,600$1,597,0000.00%
DIMENSIONAL FUND ADVISORS LP 262,338$1,188,0000.00%
FARMERS & MERCHANTS INVESTMENTS INC 1,000$5,0000.00%
NORTHERN TRUST CORP 16,814$77,0000.00%
GEODE CAPITAL MANAGEMENT, LLC 22,543$102,0000.00%
BlackRock Institutional Trust Company, N.A. 225,151$1,020,0000.00%
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 12,463$56,0000.00%
Bank of New York Mellon Corp 28,968$132,0000.00%
Tower Research Capital LLC (TRC) 131$1,0000.00%
View complete list of INTERPHASE CORP shareholders