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Aldeyra Therapeutics
ALDX

Overview Fund Activity

125 hedge funds and large institutions have $226M invested in Aldeyra Therapeutics in 2025 Q1 according to their latest regulatory filings, with 24 funds opening new positions, 26 increasing their positions, 47 reducing their positions, and 14 closing their positions.

Holders
125
Holders Change
+7
Holders Change %
+5.93%
% of All Funds
1.7%
Holding in Top 10
2
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+100%
% of All Funds
0.03%
New
24
Increased
26
Reduced
47
Closed
14
Calls
$5.79M
Puts
$3.49M
Net Calls
+$2.3M
Net Calls Change
+$857K

Top Buyers

1
KCM
1
Kingdon Capital Management
New York
$4.48M
2
AAP
2
Ardsley Advisory Partners
Connecticut
$9.89M
3
Invesco
3
Invesco
Georgia
$2.88M
4
AQR Capital Management
4
AQR Capital Management
Connecticut
$2.26M
5
6CM
5
683 Capital Management
New York
$2.74M

Top Sellers

1
ACM
1
ADAR1 Capital Management
Texas
$1.22M
2
PI
2
PFG Investments
New York
$298K
3
Raymond James Financial
3
Raymond James Financial
Florida
$2.6M
4
KCM
4
Kennedy Capital Management
Missouri
$7.09M
5
CM
5
Caption Management
Oklahoma
$1.04M
Name Holding Trade Value Shares
Change 		Shares
Change %
Jane Street
26
Jane Street
New York
$1.02M +$1.02M +178,110 New
Group One Trading
27
Group One Trading
Illinois
$945K -$229K -39,740 -19%
TI
28
Trexquant Investment
Connecticut
$909K +$251K +43,637 +38%
D.E. Shaw & Co
29
D.E. Shaw & Co
New York
$872K -$212K -36,941 -20%
KCM
30
Kennondale Capital Management
Virginia
$870K – – –
Charles Schwab
31
Charles Schwab
California
$793K +$7.2K +1,252 +0.9%
Millennium Management
32
Millennium Management
New York
$777K -$154K -26,771 -17%
Goldman Sachs
33
Goldman Sachs
New York
$715K -$667K -115,969 -48%
Wellington Management Group
34
Wellington Management Group
Massachusetts
$675K +$675K +117,475 New
Renaissance Technologies
35
Renaissance Technologies
New York
$670K -$290K -50,500 -30%
Bank of New York Mellon
36
Bank of New York Mellon
New York
$638K -$33.6K -5,847 -5%
Acadian Asset Management
37
Acadian Asset Management
Massachusetts
$551K +$544K +94,681 +7,403%
UBS Group
38
UBS Group
Switzerland
$543K +$1.12K +195 +0.2%
SO
39
STRS Ohio
Ohio
$440K -$123K -21,400 -22%
RhumbLine Advisers
40
RhumbLine Advisers
Massachusetts
$434K -$15.6K -2,712 -3%
HWAM
41
Hennion & Walsh Asset Management
New Jersey
$399K -$92K -16,006 -19%
Susquehanna International Group
42
Susquehanna International Group
Pennsylvania
$376K -$152K -26,438 -29%
AllianceBernstein
43
AllianceBernstein
Tennessee
$337K – – –
Two Sigma Investments
44
Two Sigma Investments
New York
$318K -$437K -76,083 -58%
PI
45
PFG Investments
New York
$298K -$1.7M -295,997 -85%
Barclays
46
Barclays
United Kingdom
$293K -$140K -24,373 -32%
PAM
47
Panagora Asset Management
Massachusetts
$290K -$722K -125,554 -71%
LPL Financial
48
LPL Financial
California
$283K -$58.8K -10,220 -17%
IAIM
49
International Assets Investment Management
Florida
$280K -$63.9K -11,110 -19%
CAPTRUST Financial Advisors
50
CAPTRUST Financial Advisors
North Carolina
$271K +$152K +26,500 +128%
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