Delta Air Lines, Inc.
US ˙ NYSE ˙ US2473617023

SecurityDAL / Delta Air Lines, Inc.
InstitutionCahill Financial Advisors Inc
Latest Disclosed Ownership4,831 shares
Latest Disclosed Value $ 321,182
Cahill Financial Advisors Inc reports 0.17% increase in ownership of DAL / Delta Air Lines, Inc.

On May 12, 2026 - Cahill Financial Advisors Inc filed a 13F-HR form disclosing ownership of 4,831 shares of Delta Air Lines, Inc. (US:DAL) valued at $321,165 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 4,823 shares of Delta Air Lines, Inc.. This represents a change in shares of 0.17% during the quarter. The current value of the position is $383,678 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-12 2026-03-31 13F DELTA AIR LINES Stock 247361702 4,831 8 0.17 321 -3.89 0.0348
2026-02-17 2025-12-31 13F DELTA AIR LINES Stock 247361702 4,823 -44 -0.90 335 21.01 0.0366
2025-11-03 2025-09-30 13F DELTA AIR LINES Stock 247361702 4,867 79 1.65 276 17.45 0.0314
2025-08-07 2025-06-30 13F DELTA AIR LINES Stock 247361702 4,788 -64 -1.32 235 11.37 0.0292
2025-05-15 2025-03-31 13F DELTA AIR LINES Stock 247361702 4,852 8 0.17 212 -27.99 0.0288
2025-02-14 2024-12-31 13F DELTA AIR LINES Stock 247361702 4,844 -319 -6.18 293 11.83 0.0397
2024-11-12 2024-09-30 13F DELTA AIR LINES Stock 247361702 5,163 -44 -0.85 262 6.07 0.0359
2024-08-07 2024-06-30 13F DELTA AIR LINES Stock 247361702 5,207 196 3.91 247 3.35 0.0338
2024-05-13 2024-03-31 13F DELTA AIR LINES Stock 247361702 5,011 -296 -5.58 240 12.21 0.0327
2024-02-14 2023-12-31 13F DELTA AIR LINES Stock 247361702 5,307 5,307 214 0.0316
2022-08-08 2022-06-30 13F DELTA AIR LINES Stock 247361702 0 -5,147 -100.00 0 -100.00
2022-05-12 2022-03-31 13F DELTA AIR LINES Stock 247361702 5,147 -253 -4.69 204 -3.32 0.0384
2022-02-11 2021-12-31 13F DELTA AIR LINES Stock 247361702 5,400 5 0.09 211 -8.26 0.0407
2021-11-16 2021-09-30 13F DELTA AIR LINES Stock 247361702 5,395 5,395 230 0.0471
2021-08-16 2021-06-30 13F DELTA AIR LINES Stock 247361702 0 -4,473 -100.00 0 -100.00
2021-05-17 2021-03-31 13F DELTA AIR LINES Stock 247361702 4,473 4,473 216 0.0527
2021-02-17 2020-12-31 13F DELTA AIR LINES COM NEW 247361702 0 -15,638 -100.00 0 -100.00
2020-11-17 2020-09-30 13F DELTA AIR LINES COM NEW 247361702 15,638 -321 -2.01 478 6.70 0.1721
2020-08-12 2020-06-30 13F Delta Air Lines COM NEW 247361702 15,959 -3,786 -19.17 448 -20.57 0.1732
2020-05-18 2020-03-31 13F/A-1 Delta Air Lines COM NEW 247361702 19,745 1,570 8.64 564 -46.94 0.2616
2020-05-15 2020-03-31 13F Vanguard Charlotte Total Intl INTL BD IDX ETF 247361702 32,550 14,375 1,832 843,481.6639
2020-02-14 2019-12-31 13F Delta Air Lines COM NEW 247361702 18,175 546 3.10 1,063 4.63 0.3862
2019-11-14 2019-09-30 13F Delta Air Lines COM NEW 247361702 17,629 -387 -2.15 1,016 -0.68 0.3950
2019-08-14 2019-06-30 13F Delta Air Lines COM NEW 247361702 18,016 1,230 7.33 1,023 17.86 0.4054
2019-05-16 2019-03-31 13F Delta Air Lines COM NEW 247361702 16,786 12 0.07 868 3.58 0.3615
2019-02-14 2018-12-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 16,774 310 1.88 838 -12.07 0.4193
2018-11-13 2018-09-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 16,464 261 1.61 953 18.68 0.4204
2018-08-14 2018-06-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 16,203 -1,549 -8.73 803 -17.47 0.3705
2018-05-15 2018-03-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 17,752 -63 -0.35 973 -2.51 0.4648
2018-02-13 2017-12-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 17,815 -442 -2.42 998 13.28 0.5011
2017-11-14 2017-09-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 18,257 766 4.38 881 -6.28 0.4658
2017-08-14 2017-06-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 17,491 490 2.88 940 20.20 0.5205
2017-05-15 2017-03-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 17,001 -94 -0.55 782 -7.02 0.4519
2017-02-14 2016-12-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 17,095 5 0.03 841 24.96 0.5122
2016-11-14 2016-09-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 17,090 708 4.32 673 12.73 0.4375
2016-08-15 2016-06-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 16,382 -429 -2.55 597 -27.11 0.4166
2016-05-17 2016-03-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 16,811 -340 -1.98 819 -5.86 0.6135
2016-02-16 2015-12-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 17,151 -637 -3.58 870 8.89 0.7109
2015-11-16 2015-09-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 17,788 -423 -2.32 799 6.68 0.6498
2015-08-17 2015-06-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 18,211 -1,597 -8.06 749 -15.94 0.5606
2015-05-15 2015-03-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 19,808 -397 -1.96 891 -10.36 0.6788
2015-02-17 2014-12-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 20,205 1,948 10.67 994 50.61 0.7675
2014-11-17 2014-09-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 18,257 50 0.27 660 -6.38 0.5274
2014-08-15 2014-06-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 18,207 -525 -2.80 705 8.46 0.5523
2014-05-14 2014-03-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 18,732 650 3.59 650 30.78 0.5553
2014-02-18 2013-12-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 18,082 18,082 497 0.4303
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.