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.
Situational Awareness Partners & Viking Global Investors Portfolio Overlap
Shared 13F holdings between Situational Awareness Partners and Viking Global Investors based on latest reported SEC filings (the quarter ended June 30, 2026).
Overlap Score
4
Minimal overlap
Shared Holdings
1 shared position across both portfolios (16 holdings for Situational Awareness Partners, 75 for Viking Global Investors).
| Stock | Situational Awareness Partners value | Viking Global Investors value | Combined value | Conviction | Est. current value | Sector |
|---|---|---|---|---|---|---|
| TSM Taiwan Semiconductor Manufactur | $1.27B | $1.51B | $2.78B | 5.7% | $2.48B | Technology |
Largest Shared Position
Taiwan Semiconductor Manufactur (TSM) represents the largest overlapping position between Situational Awareness Partners and Viking Global Investors based on the latest reported SEC Form 13F filings for the quarter ended June 30, 2026. The combined disclosed value of TSM positions reported by both investment firms is approximately $2.78B, reflecting overlapping institutional exposure to Taiwan Semiconductor Manufactur.
Shared Sector Exposure
| Sector | Combined value | Shared holdings |
|---|---|---|
| Technology | $2.78B | TSM |
Consensus Smart Money Signals
Shared holdings between Situational Awareness Partners and Viking Global Investors 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: TSM ($2.78B combined).
- Highest average portfolio weight in overlap: TSM (5.7% conviction score).
Historical Overlap Trend
The overlap between Situational Awareness Partners and Viking Global Investors was unchanged between Q1 2001 and Q2 2001, with 1 shared holdings in the latest period ($2.78B combined reported value) versus 1 in the prior period ($1.52B).
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 |
Related Overlap Pages
- Situational Awareness Partners portfolio
- Viking Global Investors portfolio
- Situational Awareness Partners & Aquamarine Zurich AG Shared Holdings
- Situational Awareness Partners & TCI Fund Management Shared Holdings
- Situational Awareness Partners & Polen Capital Management Shared Holdings
- Situational Awareness Partners & Dodge & Cox Stock Fund Shared Holdings
- Situational Awareness Partners & Trian Fund Management Shared Holdings
- Most Common Institutional Holdings
- Top Institutional Investor Stock Rankings