35 hedge funds and large institutions have $29M invested in IRIDEX in 2018 Q4 according to their latest regulatory filings, with 4 funds opening new positions, 9 increasing their positions, 11 reducing their positions, and 5 closing their positions.

Holders
35
Holders Change
-2
Holders Change %
-5.41%
% of All Funds
0.78%
Holding in Top 10
2
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.04%
New
4
Increased
9
Reduced
11
Closed
5
Calls
Puts
Net Calls
Net Calls Change
Name Market Value Shares Shares
Change
Shares
Change %
WA
1
Wasatch Advisors
Utah
$6.95M 1,478,671 +149,196 +11%
PAPAIJV
2
Paragon Associates & Paragon Associates II Joint Venture
Texas
$6.2M 1,320,000
ACP
3
Acuta Capital Partners
California
$5.52M 1,174,500 -773,000 -40%
Renaissance Technologies
4
Renaissance Technologies
New York
$1.71M 363,800 +28,300 +8%
DCM
5
Driehaus Capital Management
Illinois
$1.32M 280,000
Dimensional Fund Advisors
6
Dimensional Fund Advisors
Texas
$974K 207,148 +7,404 +4%
Vanguard Group
7
Vanguard Group
Pennsylvania
$873K 185,645 -217,902 -54%
EVC
8
Eidelman Virant Capital
Missouri
$659K 140,193 -12,000 -8%
IP
9
Isthmus Partners
Wisconsin
$598K 127,298 +29,059 +30%
PCM
10
Perkins Capital Management
Minnesota
$504K 107,250 -120,700 -53%
BCM
11
Bridgeway Capital Management
Texas
$383K 81,500
BlackRock
12
BlackRock
New York
$382K 81,249 +43,962 +118%
AIM
13
Alambic Investment Management
California
$315K 66,962 +66,962 New
EIM
14
Essex Investment Management
Massachusetts
$306K 65,063 +65,063 New
Northern Trust
15
Northern Trust
Illinois
$283K 60,192 -3,456 -5%
William Blair & Company
16
William Blair & Company
Illinois
$205K 43,600
OPCM
17
Osborne Partners Capital Management
California
$197K 42,000 -15,000 -26%
Neuberger Berman Group
18
Neuberger Berman Group
New York
$183K 39,000 +15,000 +63%
Geode Capital Management
19
Geode Capital Management
Massachusetts
$182K 38,849
Morgan Stanley
20
Morgan Stanley
New York
$167K 35,471 -6,653 -16%
California Public Employees Retirement System
21
California Public Employees Retirement System
California
$151K 32,100
FNBT
22
FineMark National Bank & Trust
Florida
$145K 30,865 -5,500 -15%
QCMC
23
Quantum Capital Management (California)
California
$135K 28,829 +13,089 +83%
ISL
24
Ingalls & Snyder LLC
New York
$118K 25,015
SMC
25
Smith, Moore & Co
Missouri
$118K 25,000