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.

Sequoia Financial Advisors & AltaRock Partners Portfolio Overlap

Shared 13F holdings between Sequoia Financial Advisors and AltaRock Partners based on latest reported SEC filings (the quarter ended June 30, 2026).

Overlap Score

15

Minimal overlap

Shared Holdings

8 shared positions across both portfolios (2049 holdings for Sequoia Financial Advisors, 8 for AltaRock Partners).

StockSequoia Financial Advisors valueAltaRock Partners valueCombined valueConvictionEst. current valueSector
AMZN

Amazon.com, Inc.

$260.58M$1.58B$1.84B19.8%$2.27BConsumer Cyclical
TDG

Transdigm Group Incorporated

$9.06M$1.05B$1.06B12.8%$1.15BIndustrials
MSFT

Microsoft Corporation

$338.04M$691.31M$1.03B9.2%$1.37BTechnology
MCO

Moody's Corporation

$2.74M$376.06M$378.80M4.6%$420.98MFinancial Services
MA

Mastercard Incorporated

$16.74M$261.24M$277.98M3.2%$316.20MFinancial Services
V

Visa Inc.

$95.19M$150.72M$245.91M2.1%$282.63MFinancial Services
GOOGL

Alphabet Inc.

$168.86M$12.48M$181.33M0.6%$178.44MCommunication Services
HLT

Hilton Worldwide Holdings Inc.

$3.80M$4.66M$8.46M0.1%$8.78MConsumer Cyclical

Largest Shared Position

Amazon.com, Inc. (AMZN) represents the largest overlapping position between Sequoia Financial Advisors and AltaRock Partners based on the latest reported SEC Form 13F filings for the quarter ended June 30, 2026. The combined disclosed value of AMZN positions reported by both investment firms is approximately $1.84B, reflecting overlapping institutional exposure to Amazon.com, Inc..

Shared Sector Exposure

SectorCombined valueShared holdings
Consumer Cyclical$1.85BAMZN, HLT
Industrials$1.06BTDG
Technology$1.03BMSFT
Financial Services$902.69MMA, MCO, V
Communication Services$181.33MGOOGL

Consensus Smart Money Signals

Shared holdings between Sequoia Financial Advisors and AltaRock Partners 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: AMZN ($1.84B combined).
  • Highest average portfolio weight in overlap: AMZN (19.8% conviction score).
  • Largest estimated mark-to-market gain since filing: AMZN ($438.12M vs reported combined value, where EOD data is available).

Historical Overlap Trend

The latest period shows 8 shared holdings ($4.91B combined reported value).

Overlap Score Guide

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

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