ALDEYRA THERAPEUTICS INC

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ALDX·01438T106·US·equity·Healthcare - Biotechnology-13D/G

ALDX (ALDEYRA THERAPEUTICS INC) is held by 73 institutional investors as of Q1 2026. Largest holders: BlackRock, Inc. ($6.4M), AQR CAPITAL MANAGEMENT LLC ($4.8M), D. E. Shaw & Co., Inc. ($2.4M). Net institutional sentiment: Mixed.

73

Holders

Avg rating(8 Elite)

$34.7M

Total Value

51% (89)

Fund Consensus

43 buying - 42 selling

Smart Money Verdict

View all

50Mixed MomentumSplit Signals

Institutional (13F)47

Insider (Form 4)54

Activist (13D/13G)50

Congressional (STOCK Act)

No data

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See how ALDX's score breaks down across 4 SEC sources

Holder Quality

8

★★★★★

Elite

26

★★★★

Strong

31

★★★

Solid

17

★★

Below

7

★

Weak

Held by 73 funds

8 elite

Who's Trading

ActivistPAPerceptive Advisors LLC0.0%May 15, 2026

ActivistThe Vanguard Group0.0%Mar 26, 2026

InsiderDRDOUGLAS RICHARDBuy $98KMar 19, 2026

InsiderAMAlfieri MichaelBuy $7KMar 18, 2026

InsiderAMAlfieri MichaelBuy $13KAug 13, 2025

InsiderMSMachatha StephenSell $114KAug 11, 2025

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13F: Mar 31, 2026Insider & Congress: Updated regularly

Positions (73)History

AllNewIncreasedHeldDecreasedExited

Fund	Action	Shares	Value	Weight	Est. P&L	Conviction
BlackRock, Inc.	Decreased	3.8M(-2.2%)	$6.4M	0.0%	-66.30%	0
AQR CAPITAL MANAGEMENT LLC	Increased	2.8M(+130.7%)	$4.8M	0.0%	-65.31%	43
DED. E. Shaw & Co., Inc.	Decreased	1.4M(-12.3%)	$2.4M	0.0%	-64.63%	0
GEODE CAPITAL MANAGEMENT, LLC	Increased	1.3M(+6.9%)	$2.1M	0.0%	-78.18%	28
STATE STREET CORP	Increased	1.1M(+2.4%)	$1.9M	0.0%	-54.84%	26
MILLENNIUM MANAGEMENT LLC	Increased	995,243(+2158.9%)	$1.7M	0.0%	-67.14%	41
JANE STREET GROUP, LLC	Increased	968,891(+218.9%)	$1.6M	0.0%	-68.20%	41
RENAISSANCE TECHNOLOGIES LLC	Increased	863,187(+146.6%)	$1.5M	0.0%	-66.55%	41
JACOBS LEVY EQUITY MANAGEMENT, INC	Decreased	796,816(-17.8%)	$1.3M	0.0%	-61.75%	0
DIMENSIONAL FUND ADVISORS LP	Increased	624,170(+1.9%)	$1.1M	0.0%	-79.41%	26
GOLDMAN SACHS GROUP INC	Increased	543,146(+77.7%)	$917,917	0.0%	-66.86%	38
UBS Group AG	Increased	537,569(+461.9%)	$908,492	0.0%	-67.47%	40
MORGAN STANLEY	Decreased	518,642(-21.1%)	$876,505	0.0%	-62.18%	0
NORTHERN TRUST CORP	Decreased	374,812(-1.2%)	$633,433	0.0%	-79.44%	0
SUSQUEHANNA INTERNATIONAL GROUP, LLP	Increased	278,442(+342.6%)	$470,567	0.0%	-65.93%	39
IEQ CAPITAL, LLC	Increased	266,518(+84.8%)	$450,415	0.0%	-65.63%	37
CITADEL ADVISORS LLC	New	266,340	$450,115	0.0%	-67.12%	33
TWO SIGMA INVESTMENTS, LP	Decreased	223,537(-22.2%)	$377,778	0.0%	-68.72%	0
BANK OF AMERICA CORP /DE/	Decreased	215,332(-47.5%)	$363,911	0.0%	-67.93%	0
ALLIANCEBERNSTEIN L.P.	Decreased	68,140(-9.8%)	$352,965	0.0%	-73.21%	0

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High Conviction Moves-Signal Convergence-Fund Consensus-Double-Down Signals

Data sourced from four SEC data sources: 13F, Form 4, 13D/13G, and STOCK Act. Not financial advice. Full disclaimer