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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.

New
Increased
Maintained
Reduced
Closed

1.85% more ownership

Funds ownership: 47.5%49.35% (+1.9%)

0% more funds holding in top 10

Funds holding in top 10: 22 (0)

1% less capital invested

Capital invested by funds: $54.3M → $53.5M (-$755K)

11% less funds holding

Funds holding: 3733 (-4)

40% less first-time investments, than exits

New positions opened: 6 | Existing positions closed: 10

50% less repeat investments, than reductions

Existing positions increased: 7 | Existing positions reduced: 14

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
Name Holding Trade Value Shares
Change
Change in
Stake
ACP
1
Acuta Capital Partners
California
$18.7M +$2.39M +262,460 +15%
PAPAIJV
2
Paragon Associates & Paragon Associates II Joint Venture
Texas
$11.7M
LSC
3
Lyon Street Capital
California
$4.15M +$173K +19,059 +4%
Vanguard Group
4
Vanguard Group
Pennsylvania
$3.73M +$47.3K +5,205 +1%
Renaissance Technologies
5
Renaissance Technologies
New York
$2.27M -$10K -1,100 -0.5%
FLAM
6
First Light Asset Management
Minnesota
$2.24M +$1.25M +137,965 +137%
GTC
7
Ghost Tree Capital
New York
$1.87M -$459K -50,481 -20%
Dimensional Fund Advisors
8
Dimensional Fund Advisors
Texas
$1.85M -$17.4K -1,911 -1%
Millennium Management
9
Millennium Management
New York
$918K -$191K -21,045 -18%
PCM
10
Perkins Capital Management
Minnesota
$830K -$50K -5,500 -6%
IP
11
Isthmus Partners
Wisconsin
$708K +$20.5K +2,251 +3%
OPCM
12
Osborne Partners Capital Management
California
$673K +$653K +71,828 New
BCM
13
Bridgeway Capital Management
Texas
$629K
Northern Trust
14
Northern Trust
Illinois
$447K -$8.18K -900 -2%
Geode Capital Management
15
Geode Capital Management
Massachusetts
$353K +$45.8K +5,035 +15%
Morgan Stanley
16
Morgan Stanley
New York
$352K -$191 -21 -0.1%
California Public Employees Retirement System
17
California Public Employees Retirement System
California
$301K
FNBT
18
FineMark National Bank & Trust
Florida
$291K
BlackRock
19
BlackRock
New York
$253K -$8.4K -924 -3%
Deutsche Bank
20
Deutsche Bank
Germany
$252K -$156K -17,155 -39%
ECM
21
Element Capital Management
New York
$242K -$51.1K -5,618 -18%
ISL
22
Ingalls & Snyder LLC
New York
$234K +$227K +25,015 New
Neuberger Berman Group
23
Neuberger Berman Group
New York
$141K +$136K +15,000 New
Bank of New York Mellon
24
Bank of New York Mellon
New York
$132K
TRCT
25
Tower Research Capital (TRC)
New York
$109K +$83.6K +9,191 +378%