BlackRock Investment Management, LLC - IRIDEX CORP ownership

IRIDEX CORP's ticker is IRIX and the CUSIP is 462684101. A total of 29 filers reported holding IRIDEX CORP in Q1 2016. The put-call ratio across all filers is - and the average weighting 0.6%.

Quarter-by-quarter ownership
BlackRock Investment Management, LLC ownership history of IRIDEX CORP
ValueSharesWeighting
Q4 2016$390,000
-3.0%
27,7580.0%0.00%
Q3 2016$402,000
-2.4%
27,758
-0.2%
0.00%
-100.0%
Q2 2016$412,000
+3333.3%
27,827
+2338.8%
0.00%
Q1 2016$12,000
+9.1%
1,141
-1.0%
0.00%
Q4 2015$11,000
+22.2%
1,1530.0%0.00%
Q3 2015$9,000
-10.0%
1,1530.0%0.00%
Q2 2015$10,000
-16.7%
1,1530.0%0.00%
Q1 2015$12,000
+20.0%
1,1530.0%0.00%
Q4 2014$10,000
+11.1%
1,153
-10.1%
0.00%
Q3 2014$9,000
-10.0%
1,283
+11.2%
0.00%
Q2 2014$10,0001,1540.00%
Other shareholders
IRIDEX CORP shareholders Q1 2016
NameSharesValueWeighting ↓
PARAGON ASSOCIATES & PARAGON ASSOCIATES II JOINT VENTURE 497,337$3,039,0004.86%
PERKINS CAPITAL MANAGEMENT INC 63,746$389,0000.26%
ISTHMUS PARTNERS, LLC 215,101$1,314,0000.22%
ESSEX INVESTMENT MANAGEMENT CO LLC 219,753$1,343,0000.15%
Long Focus Capital Management, LLC 100,000$611,0000.08%
BRIDGEWAY CAPITAL MANAGEMENT, LLC 319,400$1,952,0000.04%
PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. 110,024$672,0000.04%
StoneX Group Inc. 21,400$131,0000.02%
Conservest Capital Advisors, Inc. 10,268$63,0000.01%
Renaissance Technologies 563,160$3,441,0000.00%
View complete list of IRIDEX CORP shareholders