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.
Cullen Value Fund & Gardner Russo & Quinn Portfolio Overlap
Shared 13F holdings between Cullen Value Fund and Gardner Russo & Quinn based on latest reported SEC filings (the quarter ended March 31, 2026).
Overlap Score
55
Moderate overlap
Shared Holdings
31 shared positions across both portfolios (177 holdings for Cullen Value Fund, 78 for Gardner Russo & Quinn).
| Stock | Cullen Value Fund value | Gardner Russo & Quinn value | Combined value | Conviction | Est. current value | Sector |
|---|---|---|---|---|---|---|
| GOOG Alphabet Inc. | $33.18M | $961.08M | $994.26M | 8.1% | $1.31B | Communication Services |
| MA Mastercard Incorporated | $3.12M | $777.04M | $780.17M | 5.0% | $778.42M | Financial Services |
| PM Philip Morris International Inc | $16.05M | $761.40M | $777.45M | 5.8% | $888.66M | Consumer Defensive |
| BRK-B Berkshire Hathaway Inc. New | $48.60M | $532.12M | $580.72M | 6.5% | — | Financial Services |
| NSRGY Nestle S.A. | $502,108 | $543.24M | $543.74M | 3.4% | — | Consumer Defensive |
| CMCSA Comcast Corporation | $8.74M | $64.69M | $73.43M | 1.0% | $64.46M | Communication Services |
| JPM JP Morgan Chase & Co. | $26.57M | $43.77M | $70.34M | 2.0% | $73.27M | Financial Services |
| XOM Exxon Mobil Corporation | $18.52M | $32.91M | $51.42M | 1.4% | $46.95M | Energy |
| AAPL Apple Inc. | $47.67M | $1.21M | $48.87M | 3.2% | $59.47M | Technology |
| V Visa Inc. | $9.49M | $28.35M | $37.84M | 0.8% | $41.18M | Financial Services |
| WMT Walmart Inc. | $35.40M | $1.21M | $36.61M | 2.4% | $35.43M | Consumer Defensive |
| MSFT Microsoft Corporation | $31.68M | $1.31M | $32.99M | 2.1% | $37.30M | Technology |
| AMZN Amazon.com, Inc. | $16.09M | $216,601 | $16.31M | 1.1% | $20.86M | Consumer Cyclical |
| UNP Union Pacific Corporation | $7.34M | $6.71M | $14.04M | 0.5% | $15.39M | Industrials |
| MRK Merck & Company, Inc. | $13.56M | $257,536 | $13.82M | 0.9% | $14.06M | Healthcare |
| WFC Wells Fargo & Company | $8.58M | $593,115 | $9.17M | 0.6% | $8.81M | Financial Services |
| GOOGL Alphabet Inc. | $4.40M | $3.34M | $7.74M | 0.3% | $10.31M | Communication Services |
| PEP Pepsico, Inc. | $5.95M | $1.43M | $7.38M | 0.4% | $7.15M | Consumer Defensive |
| JNJ Johnson & Johnson | $6.20M | $318,750 | $6.52M | 0.4% | $6.25M | Healthcare |
| CAT Caterpillar, Inc. | $6.09M | $318,807 | $6.41M | 0.4% | $7.96M | Industrials |
| ABBV AbbVie Inc. | $2.80M | $2.70M | $5.50M | 0.2% | $5.45M | Healthcare |
| AXP American Express Company | $3.23M | $1.96M | $5.19M | 0.2% | $5.35M | Financial Services |
| CVX Chevron Corporation | $4.56M | $511,043 | $5.07M | 0.3% | $4.69M | Energy |
| COST Costco Wholesale Corporation | $262,261 | $4.61M | $4.87M | 0.0% | $5.03M | Consumer Defensive |
| PG Procter & Gamble Company (The) | $3.25M | $1.33M | $4.58M | 0.2% | $4.58M | Consumer Defensive |
| MKC McCormick & Company, Incorporat | $2.22M | $1.95M | $4.17M | 0.2% | $3.95M | Consumer Defensive |
| DIS Walt Disney Company (The) | $2.42M | $242,592 | $2.67M | 0.2% | $2.85M | Communication Services |
| KO Coca-Cola Company (The) | $964,535 | $990,551 | $1.96M | 0.1% | $2.09M | Consumer Defensive |
| ABT Abbott Laboratories | $317,486 | $1.18M | $1.50M | 0.0% | $1.28M | Healthcare |
| ORCL Oracle Corporation | $659,145 | $529,596 | $1.19M | 0.0% | $1.55M | Technology |
| MCD McDonald's Corporation | $590,264 | $294,318 | $884,582 | 0.0% | $803,340 | Consumer Cyclical |
Largest Shared Position
Alphabet Inc. (GOOG) represents the largest overlapping position between Cullen Value Fund and Gardner Russo & Quinn based on the latest reported SEC Form 13F filings for the quarter ended March 31, 2026. The combined disclosed value of GOOG positions reported by both investment firms is approximately $994.26M, reflecting overlapping institutional exposure to Alphabet Inc..
Shared Sector Exposure
| Sector | Combined value | Shared holdings |
|---|---|---|
| Financial Services | $1.48B | AXP, BRK-B, JPM, MA, V, WFC |
| Consumer Defensive | $1.38B | COST, KO, MKC, NSRGY, PEP, PG, PM, WMT |
| Communication Services | $1.08B | CMCSA, DIS, GOOG, GOOGL |
| Technology | $83.05M | AAPL, MSFT, ORCL |
| Energy | $56.49M | CVX, XOM |
| Healthcare | $27.33M | ABBV, ABT, JNJ, MRK |
| Industrials | $20.45M | CAT, UNP |
| Consumer Cyclical | $17.20M | AMZN, MCD |
Consensus Smart Money Signals
Shared holdings between Cullen Value Fund and Gardner Russo & Quinn 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: GOOG ($994.26M combined).
- Highest average portfolio weight in overlap: GOOG (8.1% conviction score).
- Largest estimated mark-to-market gain since filing: GOOG ($320.69M vs reported combined value, where EOD data is available).
Historical Overlap Trend
The latest period shows 31 shared holdings ($4.15B combined reported value).
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 |
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