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Aldeyra Therapeutics
ALDX

Overview Fund Activity

108 hedge funds and large institutions have $377M invested in Aldeyra Therapeutics in 2021 Q1 according to their latest regulatory filings, with 32 funds opening new positions, 31 increasing their positions, 24 reducing their positions, and 21 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
108
Holders Change
+10
Holders Change %
+10.2%
% of All Funds
1.9%
Holding in Top 10
4
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+100%
% of All Funds
0.07%
New
32
Increased
31
Reduced
24
Closed
21
Calls
$4.16M
Puts
$4.95M
Net Calls
-$793K
Net Calls Change
+$701K

Top Buyers

1
FLAM
1
First Light Asset Management
Minnesota
$31.2M
2
PA
2
Perceptive Advisors
New York
$103M
3
State Street
3
State Street
Massachusetts
$28.8M
4
APM
4
Avidity Partners Management
Texas
$30.3M
5
WP
5
Woodline Partners
California
$8.68M

Top Sellers

1
Citadel Advisors
1
Citadel Advisors
Florida
$3.06M
2
Point72 Asset Management
2
Point72 Asset Management
Connecticut
$0
3
PM
3
Prosight Management
Texas
$5.63M
4
Bank of Montreal
4
Bank of Montreal
Ontario, Canada
$136K
5
Jacobs Levy Equity Management
5
Jacobs Levy Equity Management
New Jersey
$512K
Name Holding Trade Value Shares
Change 		Shares
Change %
Bank of New York Mellon
51
Bank of New York Mellon
New York
$563K -$111K -9,320 -16%
Jacobs Levy Equity Management
52
Jacobs Levy Equity Management
New Jersey
$512K -$3.03M -254,763 -86%
Ensign Peak Advisors
53
Ensign Peak Advisors
Utah
$491K – – –
AC
54
Apogem Capital
New York
$431K -$232K -19,511 -35%
Bank of America
55
Bank of America
North Carolina
$408K +$319K +26,853 +360%
TFA
56
Tobias Financial Advisors
Florida
$406K – – –
CL
57
CSS LLC
Illinois
$388K +$388K +32,640 New
BNP Paribas Financial Markets
58
BNP Paribas Financial Markets
France
$379K +$379K +31,892 New
LPL Financial
59
LPL Financial
California
$357K +$357K +30,085 New
CC
60
Caxton Corporation
New Jersey
$351K +$351K +29,552 New
PPA
61
Parametric Portfolio Associates
Washington
$318K +$174K +14,689 +122%
IAIM
62
International Assets Investment Management
Florida
$306K +$82.2K +10,040 +37%
SKK
63
Shepherd Kaplan Krochuk
Massachusetts
$297K +$297K +25,000 New
IIM
64
Ironwood Investment Management
Massachusetts
$290K +$290K +24,424 New
Ameriprise
65
Ameriprise
Minnesota
$284K -$1.59M -133,658 -85%
OWP
66
Old Well Partners
North Carolina
$279K +$279K +23,487 New
IWM
67
IHT Wealth Management
Illinois
$274K +$274K +23,043 New
LP
68
LMR Partners
United Kingdom
$269K +$269K +22,680 New
RJA
69
Raymond James & Associates
Florida
$265K -$5.92K -498 -2%
Belvedere Trading
70
Belvedere Trading
Illinois
$243K +$243K +20,441 New
HP
71
Hikari Power
Japan
$238K – – –
Jane Street
72
Jane Street
New York
$231K -$726K -61,115 -76%
QSS
73
Quantitative Systematic Strategies
Florida
$225K -$78.2K -6,573 -26%
Charles Schwab
74
Charles Schwab
California
$216K – – –
D.E. Shaw & Co
75
D.E. Shaw & Co
New York
$216K +$216K +18,152 New
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3
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