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© 2026 DataHeimdall. All rights reserved.Data sourced from SEC EDGAR public filings.
Insider Trades

DAL

DELTA AIR LINES, INC.

Superinvestors

Institutional investors holding DAL

Consensus →
InvestorFundWeightSharesValueQuarter
David TepperAppaloosa Management7.40%7,323,415$371.2M2015Q4
Bill MillerMiller Value Partners3.62%1,661,680$58.0M2023Q1
Viking Global InvestorsViking Global Investors1.99%8,803,384$433.0M2014Q4
Bill NygrenOakmark Select Fund – Harris Associates1.60%18,002,954$1.2B2026Q1
Samantha McLemorePatient Capital Management1.34%552,514$36.7M2026Q1
Robert OlsteinOlstein Capital Management1.28%88,000$6K2026Q1
Tweedy Browne Co.Tweedy Browne Value Fund1.23%927,620$26.5M2020Q1
Warren BuffettBerkshire Hathaway1.01%39,809,456$2.6B2026Q1
Richard PzenaPzena Investment Management0.61%2,807,667$186.7M2026Q1
Duan YongpingH&H International Investment0.23%400,000$16.1M2020Q4
Francois RochonGiverny Capital0.03%9,296$265K2020Q1
Kenneth FisherFisher Asset Management0.00%4,426$294K2026Q1
First Eagle Investment ManagementFirst Eagle Investment Management0.00%12,046$801K2026Q1

Congressional Activity

Congressional data coming soon

Insider Activity

15

Total trades

$12.5M

Volume

5

Buys

7

Sells

Last trade: May 27, 2026

Insider Tradeslast 90 days

DateInsiderTypeValue
May 27, 2026Alain BellemareSell$2.0M
May 26, 2026Allison C AusbandSell$395K

Congressional Tradeslast 90 days

Congressional trade data is being sourced and will appear here shortly.

May 21, 2026
Allison C Ausband
Sell
$368K
May 21, 2026Allison C AusbandSell$738K
May 21, 2026Allison C AusbandOption$497K
May 7, 2026Alain BellemareSell$1.5M
Apr 22, 2026Julia Ann McconnellBuy–