13F · DELTA AIR LINES INC
DAL institutional ownership and 13F activity
Track DAL institutional ownership through SEC 13F filings, including top shareholders, reported positions, portfolio weights, buys, sells, and quarterly holding trends.
DAL Institutional Ownership Snapshot
See how many institutions reported DAL, their combined market value, ownership concentration, and latest position changes.
DAL Ownership Takeaways
Highlights from the latest DAL 13F filings, including the largest holder, biggest increase, largest reduction, and ownership concentration.
Who Owns DAL? Institutional Holders
Compare 2 current and exited DAL positions by manager, shares, reported market value, portfolio weight, and quarter-over-quarter change.
| Manager | Shares | Reported value | Portfolio weight | Share change | Status |
|---|---|---|---|---|---|
| Warren Buffett / Berkshire HathawayJun 30, 2026 · CIK 0001067983 | 57.3M | $5.4B | 1.79% | +44.0% | Increased |
| Stanley Druckenmiller / Duquesne Family OfficeJun 30, 2026 · CIK 0001536411 | 603,000 | $56,477 | 1.08% | New | New |
DAL Institutional Buying and Selling
See which institutions opened, increased, reduced, or exited DAL positions compared with their previous 13F filing.
New 1
Increased 1
Reduced 0
No holders in this category.
Exited 0
No holders in this category.
Types of Institutional Holders
Compare concentrated funds, diversified managers, and broad portfolios that reported DAL. Categories are based on portfolio breadth, not SEC classifications.
DAL Institutional Ownership by Quarter
Follow reported DAL holders, shares, and market value across recent quarters. The institutions included may vary by filing period.
| Quarter | Holders | Reported value | Shares | New | Exits |
|---|---|---|---|---|---|
| Jun 30, 2026 | 2 | $5.4B | 57.9M | 1 | 0 |
| Mar 31, 2026 | 1 | $2.6B | 39.8M | 1 | 2 |
| Dec 31, 2025 | 2 | $33M | 1.1M | 1 | 0 |
| Sep 30, 2025 | 1 | $26.2M | 462,500 | 0 | 1 |
| Jun 30, 2025 | 2 | $27.1M | 1.3M | 1 | 0 |
Stocks Held by Similar Institutions
Discover other stocks reported by institutions that also hold DAL, and compare holder counts, market value, and concentration.
Common Questions About DAL
Who is the largest tracked institutional holder of DAL?
Berkshire Hathaway is the largest active holder in the current DAL sample, reporting $5.4B. The DAL holder table ranks every matched manager.
Which institution increased its DAL position the most?
Berkshire Hathaway recorded the largest increase or new position by current reported value at $5.4B. Its row appears in the DAL change section.
Which institution reduced or exited DAL most significantly?
No tracked institution reported a reduction or exit in DAL during the current cycle.
Did new holders enter or existing holders exit DAL?
1 new holder entered and 0 holders fully exited in the current filing cycle. Counts reflect the SEC 13F filings currently included on BasisPilot.
How concentrated is tracked ownership in DAL?
The five largest tracked holders account for 100.0% of aggregate reported DAL value. This is concentration within the tracked sample, not the entire market.
How has tracked ownership in DAL changed across four quarters?
From the oldest comparable quarter to the latest, aggregate reported DAL value among tracked managers increased by 19719.3%. Manager coverage can vary by quarter.
What company evidence should be checked alongside DAL's 13F changes?
Review DELTA AIR LINES INC's latest earnings, SEC filings, guidance, capital allocation, and material company events. Delayed 13F data alone cannot confirm that a manager still holds the same position today.
Sources and Methodology
Source: SEC EDGAR Form 13F-HR information tables. Positions are grouped by investment manager and ticker, then compared with the prior available filing. 13F data is delayed, historical, and does not represent a manager's complete or current portfolio.