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24 hedge funds and large institutions have $3.19M invested in IRIDEX in 2025 Q1 according to their latest regulatory filings, with 2 funds opening new positions, 7 increasing their positions, 8 reducing their positions, and 5 closing their positions.

New
Increased
Maintained
Reduced
Closed

0% more funds holding in top 10

Funds holding in top 10: 11 (0)

0.66% less ownership

Funds ownership: 19.4%18.74% (-0.66%)

11% less funds holding

Funds holding: 2724 (-3)

13% less repeat investments, than reductions

Existing positions increased: 7 | Existing positions reduced: 8

41% less capital invested

Capital invested by funds: $5.43M → $3.19M (-$2.24M)

60% less first-time investments, than exits

New positions opened: 2 | Existing positions closed: 5

100% less call options, than puts

Call options by funds: $0 | Put options by funds: $2K

Holders
24
Holders Change
-3
Holders Change %
-11.11%
% of All Funds
0.32%
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.01%
New
2
Increased
7
Reduced
8
Closed
5
Calls
Puts
$2K
Net Calls
-$2K
Net Calls Change
+$5K
Name Holding Trade Value Shares
Change
Change in
Stake
PAPAIJV
1
Paragon Associates & Paragon Associates II Joint Venture
Texas
$990K
Vanguard Group
2
Vanguard Group
Pennsylvania
$589K +$47.6K +33,691 +6%
AE
3
AMH Equity
New York
$513K +$24.6K +17,420 +3%
Renaissance Technologies
4
Renaissance Technologies
New York
$375K -$2.83K -2,000 -0.5%
AIP
5
ARS Investment Partners
New York
$185K
Geode Capital Management
6
Geode Capital Management
Massachusetts
$132K +$2.73K +1,933 +1%
Citadel Advisors
7
Citadel Advisors
Florida
$73.5K +$9.32K +6,595 +10%
AF
8
Apexium Financial
Texas
$65K
BlackRock
9
BlackRock
New York
$56.1K -$984 -696 -1%
PCM
10
Perkins Capital Management
Minnesota
$46.8K +$2.83K +2,000 +4%
State Street
11
State Street
Massachusetts
$44.3K
Bank of New York Mellon
12
Bank of New York Mellon
New York
$31.2K
Northern Trust
13
Northern Trust
Illinois
$24.9K -$2.83K -2,000 -7%
CIA
14
Concurrent Investment Advisors
Florida
$21.7K +$31K +21,944 New
Dimensional Fund Advisors
15
Dimensional Fund Advisors
Texas
$14.4K -$14K -9,889 -40%
XT
16
XTX Topco
Cayman Islands
$10.2K +$14.6K +10,311 New
HighTower Advisors
17
HighTower Advisors
Illinois
$9.9K -$85 -60 -0.6%
TRCT
18
Tower Research Capital (TRC)
New York
$5.9K +$3.9K +2,759 +86%
UBS Group
19
UBS Group
Switzerland
$1.49K -$15.3K -10,807 -88%
Group One Trading
20
Group One Trading
Illinois
$1.09K
WPA
21
West Paces Advisors
Georgia
$134
Bank of America
22
Bank of America
North Carolina
$107 +$7 +5 +5%
JP Morgan Chase
23
JP Morgan Chase
New York
$27 -$4 -3 -10%
BCM
24
Bridgeway Capital Management
Texas
-$118K -70,000 Closed
LFCM
25
Long Focus Capital Management
Puerto Rico
-$64.1K -38,173 Closed