Institutional Portfolio Overlap & Shared Holdings

Compare institutional investor portfolios using publicly disclosed SEC Form 13F filings tracked by InsiderSet. Analyze shared holdings, overlapping sector exposure, consensus smart money positions, portfolio concentration, and estimated current values across major hedge funds and institutional asset managers.

Sector portfolio overlap

Explore shared holdings and top overlapping superinvestor pairs within a sector.

Investor AInvestor B

Situational Awareness Partners & Duquesne Family Office Llc Portfolio Overlap

Shared 13F holdings between Situational Awareness Partners and Duquesne Family Office Llc based on latest reported SEC filings (the quarter ended June 30, 2026).

Overlap Score

Limited overlap

Shared Holdings

4 shared positions across both portfolios (16 holdings for Situational Awareness Partners, 76 for Duquesne Family Office Llc).

Stock	Situational Awareness Partners value	Duquesne Family Office Llc value	Combined value	Conviction	Est. current value	Sector
SNDK SanDisk	$5.67B	$79.35M	$5.75B	16.5%	$4.08B	—
TSM Taiwan Semiconductor Manufactur	$1.27B	$281.61M	$1.55B	6.9%	$1.39B	Technology
STM STMicroelectronics N.V.	$584.34M	$232.38M	$816.72M	4.5%	$530.12M	Technology
RIOT Riot Platforms, Inc.	$468.20M	$20.67M	$488.86M	1.5%	$390.66M	Financial Services

Largest Shared Position

SanDisk (SNDK) represents the largest overlapping position between Situational Awareness Partners and Duquesne Family Office Llc based on the latest reported SEC Form 13F filings for the quarter ended June 30, 2026. The combined disclosed value of SNDK positions reported by both investment firms is approximately $5.75B, reflecting overlapping institutional exposure to SanDisk.

Shared Sector Exposure

Sector	Combined value	Shared holdings
Other	$5.75B	SNDK
Technology	$2.36B	STM, TSM
Financial Services	$488.86M	RIOT

Consensus Smart Money Signals

Shared holdings between Situational Awareness Partners and Duquesne Family Office Llc may indicate overlapping long-term investment themes or broader smart money consensus toward specific companies and sectors. SEC Form 13F filings report positions, not investment intent.

Strongest overlap by reported value: SNDK ($5.75B combined).
Highest average portfolio weight in overlap: SNDK (16.5% conviction score).

Historical Overlap Trend

The overlap between Situational Awareness Partners and Duquesne Family Office Llc decreased between Q1 2001 and Q2 2001, with 4 shared holdings in the latest period ($8.61B combined reported value) versus 5 in the prior period ($1.86B).

Overlap Score Guide

Score	Meaning
85–100	Extremely high shared conviction
65–84	Strong overlap
45–64	Moderate overlap
25–44	Limited overlap
0–24	Minimal overlap