DOSSIER · 13F-HR · Q1 2026

RENAISSANCE TECHNOLOGIES LLC

Peter Brown's hedge fund based in East Setauket, NY — $63.9B in tracked AUM across 3,213 positions as of Q1 2026.

Peter Brown·East Setauket, NY·Hedge Fund

CIK 0001037389 · last filed Mar 31, 2026

Total AUM

$63.9B

▲ 6.2%

vs prior

Holdings

3,213

—

positions

Whale Score

tracked

Activity

—

no data

changes this Q

Top sector

Tech

16% weight

concentration

AI Filing Summary · Q1 2026

RENAISSANCE TECHNOLOGIES LLC filed its latest 13F-HR for Q1 2026. AI analysis pending.

Quarter at a glance — Q1 2026

Position-change comparison pending.

No quarter-over-quarter changes available.

By portfolio weight as of Q1 2026.

#HoldingValueSharesWeight

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