Latest quarterly 13F disclosures from a curated set of major managers — as filed with the SEC. Long US equity positions only; filings arrive up to 45 days after quarter end.
The information on this page is market data and educational analysis, not financial advice. Past on-chain activity does not guarantee future results. Always do your own research.
Most-held across these 10 managers: AMAZON COM INC — a top position in 4 of 10 disclosed portfolios.
Computed from the on-chain data on this page — no AI model involved. Educational, not financial advice.
Citadel Advisors
$618.5B
Multi-strategy · 6,733 positions · period 2026-03-31 · filed 2026-05-15
Top: STATE STR SPDR S&P 500 ETF T (7%) · INVESCO QQQ TR (5%) · NVIDIA CORPORATION (4%)
Berkshire Hathaway
$263.1B
Conglomerate / value · 29 positions · period 2026-03-31 · filed 2026-05-15
Top: APPLE INC (22%) · AMERICAN EXPRESS CO (17%) · COCA COLA CO (12%)
Renaissance Technologies
$63.9B
Quantitative · 3,213 positions · period 2026-03-31 · filed 2026-05-14
Top: UNITED THERAPEUTICS CORP DEL (2%) · PALANTIR TECHNOLOGIES INC (2%) · APPLE INC (1%)
Tiger Global Management
$22.8B
Growth / tech · 54 positions · period 2026-03-31 · filed 2026-05-15
Top: ALPHABET INC (13%) · NVIDIA CORPORATION (9%) · AMAZON COM INC (9%)
Bridgewater Associates
$22.4B
Global macro · 993 positions · period 2026-03-31 · filed 2026-05-15
Top: STATE STR SPDR S&P 500 ETF T (13%) · ISHARES TR (8%) · AMAZON COM INC (4%)
Pershing Square
$13.7B
Activist / concentrated · 11 positions · period 2026-03-31 · filed 2026-05-15
Top: BROOKFIELD CORP (18%) · AMAZON COM INC (17%) · UBER TECHNOLOGIES INC (16%)
ARK Investment Management
$12.9B
Thematic growth · 181 positions · period 2026-03-31 · filed 2026-05-12
Top: Tesla Inc (8%) · Advanced Micro Devices Inc (4%) · CRISPR Therapeutics AG (4%)
Soros Fund Management
$9.1B
Family office / macro · 255 positions · period 2026-03-31 · filed 2026-05-15
Top: STATE STR SPDR S&P 500 ETF T (9%) · AMAZON COM INC (4%) · TAIWAN SEMICONDUCTOR MANUFAC (3%)
Duquesne Family Office
$3.4B
Family office / macro · 68 positions · period 2026-03-31 · filed 2026-05-15
Top: Natera Inc (18%) · Ishares Inc (9%) · Insmed Inc (6%)
Scion Asset Management
$1.4B
Contrarian value · 8 positions · period 2025-09-30 · filed 2025-11-03
Top: PALANTIR TECHNOLOGIES INC (66%) · NVIDIA CORPORATION (14%) · PFIZER INC (11%)
Source: SEC EDGAR (public domain), latest 13F-HR per manager, updated 2026-07-27. 13F filings disclose long US equity positions of managers above $100M — they exclude shorts, bonds, cash and non-US holdings, and reflect the quarter end, not today. Educational research data — not an endorsement, never advice.