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IRIDEX
IRIX

Overview Fund Activity

33 hedge funds and large institutions have $53.5M invested in IRIDEX in 2017 Q3 according to their latest regulatory filings, with 6 funds opening new positions, 7 increasing their positions, 14 reducing their positions, and 10 closing their positions.

Holders
33
Holders Change
-4
Holders Change %
-10.81%
% of All Funds
0.82%
Holding in Top 10
2
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.05%
New
6
Increased
7
Reduced
14
Closed
10
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
ACP
1
Acuta Capital Partners
California
$18.7M
2
FLAM
2
First Light Asset Management
Minnesota
$2.24M
3
OPCM
3
Osborne Partners Capital Management
California
$673K
4
ISL
4
Ingalls & Snyder LLC
New York
$234K
5
LSC
5
Lyon Street Capital
California
$4.15M

Top Sellers

1
Goldman Sachs
1
Goldman Sachs
New York
$0
2
MHP
2
Manatuck Hill Partners
Connecticut
$0
3
GTC
3
Ghost Tree Capital
New York
$1.87M
4
PP
4
Paloma Partners
Connecticut
$0
5
LP
5
LMR Partners
United Kingdom
$0
Name Market Value Shares Shares
Change 		Shares
Change %
ACP
1
Acuta Capital Partners
California
$18.7M 2,000,000 +262,460 +15%
PAPAIJV
2
Paragon Associates & Paragon Associates II Joint Venture
Texas
$11.7M 1,250,000 – –
LSC
3
Lyon Street Capital
California
$4.15M 442,647 +19,059 +4%
Vanguard Group
4
Vanguard Group
Pennsylvania
$3.73M 397,522 +5,205 +1%
Renaissance Technologies
5
Renaissance Technologies
New York
$2.27M 241,900 -1,100 -0.5%
FLAM
6
First Light Asset Management
Minnesota
$2.24M 238,795 +137,965 +137%
GTC
7
Ghost Tree Capital
New York
$1.87M 199,519 -50,481 -20%
Dimensional Fund Advisors
8
Dimensional Fund Advisors
Texas
$1.85M 197,261 -1,911 -1%
Millennium Management
9
Millennium Management
New York
$918K 97,966 -21,045 -18%
PCM
10
Perkins Capital Management
Minnesota
$830K 88,600 -5,500 -6%
IP
11
Isthmus Partners
Wisconsin
$708K 75,514 +2,251 +3%
OPCM
12
Osborne Partners Capital Management
California
$673K 71,828 +71,828 New
BCM
13
Bridgeway Capital Management
Texas
$629K 67,100 – –
Northern Trust
14
Northern Trust
Illinois
$447K 47,692 -900 -2%
Geode Capital Management
15
Geode Capital Management
Massachusetts
$353K 37,770 +5,035 +15%
Morgan Stanley
16
Morgan Stanley
New York
$352K 37,549 -21 -0.1%
California Public Employees Retirement System
17
California Public Employees Retirement System
California
$301K 32,100 – –
FNBT
18
FineMark National Bank & Trust
Florida
$291K 31,040 – –
BlackRock
19
BlackRock
New York
$253K 26,957 -924 -3%
Deutsche Bank
20
Deutsche Bank
Germany
$252K 26,921 -17,155 -39%
ECM
21
Element Capital Management
New York
$242K 25,780 -5,618 -18%
ISL
22
Ingalls & Snyder LLC
New York
$234K 25,015 +25,015 New
Neuberger Berman Group
23
Neuberger Berman Group
New York
$141K 15,000 +15,000 New
Bank of New York Mellon
24
Bank of New York Mellon
New York
$132K 14,048 – –
TRCT
25
Tower Research Capital (TRC)
New York
$109K 11,624 +9,191 +378%
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