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IRIDEX
IRIX

Overview Fund Activity

46 hedge funds and large institutions have $69.1M invested in IRIDEX in 2017 Q1 according to their latest regulatory filings, with 3 funds opening new positions, 20 increasing their positions, 16 reducing their positions, and 4 closing their positions.

Holders
46
Holders Change
-5
Holders Change %
-9.8%
% of All Funds
1.15%
Holding in Top 10
2
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.05%
New
3
Increased
20
Reduced
16
Closed
4
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
LSC
1
Lyon Street Capital
California
$4.24M
2
BlackRock
2
BlackRock
New York
$3.98M
3
ACP
3
Acuta Capital Partners
California
$20.1M
4
GTC
4
Ghost Tree Capital
New York
$2.97M
5
Vanguard Group
5
Vanguard Group
Pennsylvania
$4.64M

Top Sellers

1
EI
1
EAM Investors
California
$0
2
GCP
2
GSA Capital Partners
United Kingdom
$179K
3
Dimensional Fund Advisors
3
Dimensional Fund Advisors
Texas
$2.44M
4
NCGI
4
Next Century Growth Investors
Minnesota
$1.6M
5
WA
5
Wasatch Advisors
Utah
$945K
Name Market Value Shares Shares
Change 		Shares
Change %
ACP
1
Acuta Capital Partners
California
$20.1M 1,691,865 +137,719 +9%
PAPAIJV
2
Paragon Associates & Paragon Associates II Joint Venture
Texas
$14.8M 1,250,000 – –
Vanguard Group
3
Vanguard Group
Pennsylvania
$4.64M 390,586 +30,107 +8%
LSC
4
Lyon Street Capital
California
$4.24M 357,332 +357,332 New
BlackRock
5
BlackRock
New York
$3.98M 334,995 +334,728 +125,366%
GTC
6
Ghost Tree Capital
New York
$2.97M 250,000 +50,000 +25%
Dimensional Fund Advisors
7
Dimensional Fund Advisors
Texas
$2.44M 205,145 -40,688 -17%
Renaissance Technologies
8
Renaissance Technologies
New York
$2.38M 200,304 +4,404 +2%
NCGI
9
Next Century Growth Investors
Minnesota
$1.6M 134,694 -40,306 -23%
Northern Trust
10
Northern Trust
Illinois
$1.3M 109,734 +6,584 +6%
PCM
11
Perkins Capital Management
Minnesota
$1.19M 100,000 +3,500 +4%
State Street
12
State Street
Massachusetts
$1.16M 97,607 +10,798 +12%
MHP
13
Manatuck Hill Partners
Connecticut
$1.07M 90,000 +25,000 +38%
WA
14
Wasatch Advisors
Utah
$945K 79,600 -30,400 -28%
Wells Fargo
15
Wells Fargo
California
$678K 57,085 +20,380 +56%
BCM
16
Bridgeway Capital Management
Texas
$661K 55,700 -100 -0.2%
Morgan Stanley
17
Morgan Stanley
New York
$578K 48,748 -12,427 -20%
Geode Capital Management
18
Geode Capital Management
Massachusetts
$576K 48,601 +5,381 +12%
IP
19
Isthmus Partners
Wisconsin
$558K 47,035 +1,411 +3%
OAM
20
Oberweis Asset Management
Illinois
$393K 33,112 -1,888 -5%
California Public Employees Retirement System
21
California Public Employees Retirement System
California
$381K 32,100 – –
FNBT
22
FineMark National Bank & Trust
Florida
$368K 31,040 +26,675 +611%
TCIM
23
TIAA CREF Investment Management
New York
$294K 24,796 – –
Millennium Management
24
Millennium Management
New York
$277K 23,342 -14,206 -38%
Bank of New York Mellon
25
Bank of New York Mellon
New York
$271K 22,819 +2,353 +11%
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