Aldeyra Therapeutics Inc

Each fund name links to that filer's expert page. Share counts and per-fund weights are pending the 13F ingest fix (portfolios_expertholding.units is currently mis-populated — see the same caveat on the fund detail page's holdings table). Quarter-over-quarter delta ships with the metrics pipeline.

See all 124 13F holders · Pro →

Smart Money · top-200 alpha cohort

7 holders · Q1 2026

$ALDX is held by 7 managers from the Top-Performer cohort as of Q1 2026. Position weights range from 0.00% to 0.41%, with an average of 0.14% of portfolio. Largest holder: Kingdon Capital Management, L.l.c. at 0.41%. A weekly Smart-Money commentary for this ticker has not been generated yet this batch — the table below shows the full cohort positioning.

Kingdon Capital Management, L.l.c.

0.41% ↓ 0.7pp

α +12.8pts

Caption Management, LLC

0.00% held

α +15.5pts

Level Financial Advisors

0.00% held

α +30.9pts

UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC

Nisa Investment Advisors, LLC

0.00% held

α +16.6pts

Wellington Management Group LLP

0.00% held

α +10.5pts

Smart Money shows holdings from our Top-Performer cohort — the 200 highest-alpha manager_13f funds in our universe. Position weight (current quarter) and QoQ delta versus prior quarter. α is the manager's annual alpha vs benchmark.

Insider activity · last 90 days

1 transactions · 1 filers

03 Apr 2025

Perceptive Advisors LLC —

▼ SOLD

3,400,000

$1.42

Transaction codes: P open-market purchase · S sale · M option exercise · A grant · F tax-withhold sale. Insider names link to each individual's expert page.

Congress trades · last 90 days

No Congress trades

No STOCK Act filings reference $ALDX in the recent window.

Convergence · Pattern Engine ships in v1.1

30-day window

In development

Convergence detection for $ALDX lands with the Pattern Engine.

Once the Pattern Engine ships, this section will surface every active convergence event involving $ALDX — the institutional managers and Congress members on the same name, the 30-day window, and the combined position size.

Source data: SEC EDGAR · 13F-HR · Form 4 · CapitolTrades · Last refreshed 12:52 UTC.