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IRIDEX
IRIX

Overview Fund Activity

32 hedge funds and large institutions have $9.17M invested in IRIDEX in 2023 Q4 according to their latest regulatory filings, with 5 funds opening new positions, 9 increasing their positions, 7 reducing their positions, and 4 closing their positions.

Holders
32
Holders Change
+1
Holders Change %
+3.23%
% of All Funds
0.47%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.01%
New
5
Increased
9
Reduced
7
Closed
4
Calls
$57K
Puts
$215K
Net Calls
-$158K
Net Calls Change
-$13K

Top Buyers

1
Susquehanna International Group
1
Susquehanna International Group
Pennsylvania
$298K
2
AIP
2
ARS Investment Partners
New York
$308K
3
XT
3
XTX Topco
Cayman Islands
$41.4K
4
Geode Capital Management
4
Geode Capital Management
Massachusetts
$339K
5
Citadel Advisors
5
Citadel Advisors
Florida
$19.8K

Top Sellers

1
AE
1
AMH Equity
New York
$1.11M
2
Neuberger Berman Group
2
Neuberger Berman Group
New York
$0
3
Dimensional Fund Advisors
3
Dimensional Fund Advisors
Texas
$136K
4
Acadian Asset Management
4
Acadian Asset Management
Massachusetts
$0
5
Mackenzie Financial
5
Mackenzie Financial
Ontario, Canada
$0
Name Market Value Shares Shares
Change 		Shares
Change %
PAPAIJV
1
Paragon Associates & Paragon Associates II Joint Venture
Texas
$2.81M 1,000,000 – –
Vanguard Group
2
Vanguard Group
Pennsylvania
$1.57M 557,199 – –
Renaissance Technologies
3
Renaissance Technologies
New York
$1.17M 415,060 +2,000 +0.5%
AE
4
AMH Equity
New York
$1.11M 396,000 -241,103 -38%
Geode Capital Management
5
Geode Capital Management
Massachusetts
$339K 120,694 +8,932 +8%
AIP
6
ARS Investment Partners
New York
$308K 109,742 +38,250 +54%
Susquehanna International Group
7
Susquehanna International Group
Pennsylvania
$298K 106,096 +53,961 +104%
LFCM
8
Long Focus Capital Management
Puerto Rico
$281K 100,000 – –
BCM
9
Bridgeway Capital Management
Texas
$217K 77,100 – –
AF
10
Apexium Financial
Texas
$185K 65,695 – –
BlackRock
11
BlackRock
New York
$157K 55,871 +3,012 +6%
Dimensional Fund Advisors
12
Dimensional Fund Advisors
Texas
$136K 48,327 -30,441 -39%
State Street
13
State Street
Massachusetts
$126K 44,718 – –
PCM
14
Perkins Capital Management
Minnesota
$113K 40,100 -150 -0.4%
Bank of New York Mellon
15
Bank of New York Mellon
New York
$97.5K 34,693 – –
Northern Trust
16
Northern Trust
Illinois
$79.7K 28,354 -10,659 -27%
Wolverine Trading
17
Wolverine Trading
Illinois
$49K 17,434 -13,605 -44%
XT
18
XTX Topco
Cayman Islands
$41.4K 14,729 +14,729 New
HighTower Advisors
19
HighTower Advisors
Illinois
$29K 10,000 – –
Citadel Advisors
20
Citadel Advisors
Florida
$19.8K 7,031 +6,932 +7,002%
UBS Group
21
UBS Group
Switzerland
$19.1K 6,791 +6,791 New
Simplex Trading
22
Simplex Trading
Illinois
$10K 3,566 +3,566 New
Morgan Stanley
23
Morgan Stanley
New York
$3.88K 1,380 +628 +84%
Osaic Holdings
24
Osaic Holdings
Arizona
$2.81K 1,000 – –
TRCT
25
Tower Research Capital (TRC)
New York
$2.5K 889 -735 -45%
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