25 hedge funds and large institutions have $26.6M invested in IRIDEX in 2015 Q4 according to their latest regulatory filings, with 3 funds opening new positions, 9 increasing their positions, 6 reducing their positions, and 5 closing their positions.

Holders
25
Holders Change
-2
Holders Change %
-7.41%
% of All Funds
0.66%
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.03%
New
3
Increased
9
Reduced
6
Closed
5
Calls
Puts
Net Calls
Net Calls Change
Name Market Value Shares Shares
Change
Shares
Change %
PAPAIJV
1
Paragon Associates & Paragon Associates II Joint Venture
Texas
$11.6M 1,250,000
ACP
2
Acuta Capital Partners
California
$4.25M 457,000 +59,804 +15%
Dimensional Fund Advisors
3
Dimensional Fund Advisors
Texas
$2.34M 251,849 -1,229 -0.5%
Renaissance Technologies
4
Renaissance Technologies
New York
$2.29M 246,400 -8,500 -3%
Vanguard Group
5
Vanguard Group
Pennsylvania
$2.22M 238,900 +1,100 +0.5%
MHP
6
Manatuck Hill Partners
Connecticut
$743K 80,000
CAD
7
Craig A. Drill
$512K 55,100 +4,800 +10%
PCM
8
Perkins Capital Management
Minnesota
$420K 45,200 +4,250 +10%
Morgan Stanley
9
Morgan Stanley
New York
$409K 44,017 +717 +2%
California Public Employees Retirement System
10
California Public Employees Retirement System
California
$298K 32,100
SLG
11
Stanley-Laman Group
Pennsylvania
$286K 30,822 -1,873 -6%
Wells Fargo
12
Wells Fargo
California
$249K 26,800 -3,000 -10%
Geode Capital Management
13
Geode Capital Management
Massachusetts
$242K 26,104 +2,625 +11%
BFA
14
BlackRock Fund Advisors
California
$212K 22,833 -1,572 -6%
Northern Trust
15
Northern Trust
Illinois
$165K 17,805
JC
16
JBF Capital
Colorado
$139K 15,000
William Blair & Company
17
William Blair & Company
Illinois
$113K 12,204 +12,204 New
UBS Group
18
UBS Group
Switzerland
$37K 3,999 +2,349 +142%
Deutsche Bank
19
Deutsche Bank
Germany
$15K 1,650 -9,548 -85%
MA
20
MUFG Americas
New York
$12K 1,280 +30 +2%
BIM
21
BlackRock Investment Management
Delaware
$11K 1,153
Bank of Montreal
22
Bank of Montreal
Ontario, Canada
$6K 600 +600 New
Citigroup
23
Citigroup
New York
$1K 60 +55 +1,100%
TRCT
24
Tower Research Capital (TRC)
New York
$1K 115 +115 New
Manulife (Manufacturers Life Insurance)
25
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$2 212