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ALDX

Aldeyra Therapeutics Inc · NASDAQ NMS - GLOBAL MARKET · Biotechnology

$1.52$-0.02 (-1.30%)

Prices delayed up to 5 minutes

AC Intelligence

AC Intelligence

AC Intelligence for ALDX is being prepared.

Key Stats

Key Stats

Open

$1.51

Day High

$1.56

Day Low

$1.48

Prev Close

$1.54

Volume

0

Avg Volume

3.7M

Day Change

$-0.02

Change %

-1.30%

Fundamentals

Fundamentals

P/B

7.04

EPS (TTM)

$-0.56

Market Cap

$93M

52-Wk Range

$1.07 — $6.17

Earnings History

Insider Activity

Who Owns This Stock

Who Owns ALDX

Other40.3%95 holders
Passive / Index15.1%7 holders
Dealer / Bank4.9%12 holders
Activist2.7%1 holder
Quality / Compounder1.7%9 holders
Systematic / Quant1.2%3 holders
Tactical / Macro0.7%3 holders

Based on Q4 2025 13F filings + AC behavioral model

137 institutional holders

Top Holders

1.Knoll Capital Management, LLC
$28363.2B
2.PERCEPTIVE ADVISORS LLC
$21681.6B
3.Vanguard Group
+2.7%$17199.6B
4.BlackRock, Inc.
$10973.7B
5.KINGDON CAPITAL MANAGEMENT, L.L.C.
$9583.0B
6.Third Point
$8294.9B
7.683 Capital Management, LLC
$7925.4B
8.ARDSLEY ADVISORY PARTNERS LP
-23.7%$7511.0B
9.BlackRock, Inc.
+721.0%$7253.1B
10.KENNEDY CAPITAL MANAGEMENT LLC
+12.9%$6505.2B
11.AQR Capital Management
$6058.1B
12.State Street
$5690.7B
13.Geode Capital Management
+606.2%$5239.1B
14.JACOBS LEVY EQUITY MANAGEMENT, INC
$5018.1B
15.Dimensional Fund Advisors
-5.9%$2983.9B
16.Bank of America Corp
+4.7%$2096.8B
17.Northern Trust Corp
$1916.9B
18.Renaissance Technologies
+77.4%$1813.0B
19.Vanguard Group
-89.5%$1756.2B
20.Wells Fargo & Company
-5.9%$1555.7B

Institutional Pressure

Market Regime:Strong Risk-Off (-0.62)
SELLINGBUYING
Neutral
Other(40.3%)
Passive / Index(15.1%)
Holds
Dealer / Bank(4.9%)
Facilitating
Activist(2.7%)
May accumulate
Quality / Compounder(1.7%)
Holds through
Systematic / Quant(1.2%)
De-risking (mechanical)
Tactical / Macro(0.7%)
Reducing rapidly
Income / Defensive(0.2%)
Inflows (flight to yield)
Deep Value(0.1%)
Possible buyer

17% passive + quality floor won't sell.

Updated daily · Based on Q4 2025 filings + AC behavioral model

Sentiment Signals

Sentiment Signals

Insider ActivityNo insider transactions in last 90 daysSEC Form 4
↑↑Analyst Consensus10 buy, 2 hold, 0 sellFinnhub
↑↑Inst. Flows133 increased/new, 51 decreased/exited (13F)AC 13F Analysis

Sources: SEC Form 4, Finnhub, AC 13F Analysis

On AcidCapitalist

On AcidCapitalist

No recent mentions of ALDX on AcidCapitalist.

Data provided by Finnhub. Prices delayed up to 5 minutes.