BlackRock Institutional Trust Company, N.A. - IRIDEX CORP ownership

IRIDEX CORP's ticker is IRIX and the CUSIP is 462684101. A total of 30 filers reported holding IRIDEX CORP in Q4 2013. The put-call ratio across all filers is - and the average weighting 0.3%.

Quarter-by-quarter ownership
BlackRock Institutional Trust Company, N.A. ownership history of IRIDEX CORP
ValueSharesWeighting
Q4 2016$721,000
-3.0%
51,2480.0%0.00%
Q3 2016$743,000
-2.0%
51,2480.0%0.00%
Q2 2016$758,000
+2268.8%
51,248
+1114.7%
0.00%
Q3 2015$32,000
-8.6%
4,2190.0%0.00%
Q2 2015$35,000
-25.5%
4,219
-47.0%
0.00%
Q3 2013$47,000
+56.7%
7,957
+56.8%
0.00%
Q2 2013$30,0005,0760.00%
Other shareholders
IRIDEX CORP shareholders Q4 2013
NameSharesValueWeighting ↓
PARAGON ASSOCIATES & PARAGON ASSOCIATES II JOINT VENTURE 1,320,000$2,798,0003.07%
Invenomic Capital Management LP 410,284$869,0000.64%
ISTHMUS PARTNERS, LLC 216,669$459,0000.11%
QUANTUM CAPITAL MANAGEMENT 29,666$63,0000.04%
WASATCH ADVISORS LP 879,608$1,865,0000.01%
OSBORNE PARTNERS CAPITAL MANAGEMENT, LLC 25,000$53,0000.01%
BRIDGEWAY CAPITAL MANAGEMENT, LLC 81,500$173,0000.00%
Renaissance Technologies 505,919$1,073,0000.00%
BLAIR WILLIAM & CO/IL 11,928$25,0000.00%
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 32,100$68,0000.00%
View complete list of IRIDEX CORP shareholders