Delta Air Lines, Inc.
US ˙ NYSE ˙ US2473617023

SecurityDAL / Delta Air Lines, Inc.
InstitutionWestpac Banking Corp
Latest Disclosed Ownership11,416 shares
Latest Disclosed Value $ 758,936
Westpac Banking Corp reports 8.88% increase in ownership of DAL / Delta Air Lines, Inc.

On May 11, 2026 - Westpac Banking Corp filed a 13F-HR form disclosing ownership of 11,416 shares of Delta Air Lines, Inc. (US:DAL) valued at $758,936 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 10,485 shares of Delta Air Lines, Inc.. This represents a change in shares of 8.88% during the quarter. The current value of the position is $899,352 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)
2026-05-11 2026-03-31 13F DELTA AIR LINES COM NEW 247361702 11,416 931 8.88 759 4.26 0.0264
2026-02-10 2025-12-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 10,485 9,189 709.03 728 895.89 0.0460
2025-11-14 2025-09-30 13F/A-1 DELTA AIR LINES INC USD 0.0001 COM NEW 247361702 1,296 -17,153 -92.98 74 -91.95 0.0046
2025-11-12 2025-09-30 13F DELTA AIR LINES INC USD 0.0001 COM NEW 247361702 1,296 -17,153 74 0.0018
2025-08-11 2025-06-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 18,449 -11,925 -39.26 907 -31.50 0.0607
2025-05-13 2025-03-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 30,374 26,236 634.03 1,324 429.60 0.0974
2025-02-12 2024-12-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 4,138 -35,259 -89.50 250 -87.50 0.0166
2024-11-08 2024-09-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 39,397 39,397 2,001 0.1341
2024-08-14 2024-06-30 13F/A-1 DELTA AIR LINES INC DEL COM NEW 247361702 0 -13,882 -100.00 0 -100.00
2024-08-13 2024-06-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 0 0
2024-05-09 2024-03-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 13,882 -3,200 -18.73 665 -3.35 0.0506
2024-02-08 2023-12-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 17,082 -9,164 -34.92 687 -29.25 0.0566
2023-11-13 2023-09-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 26,246 -4,034 -13.32 971 -32.52 0.0727
2023-08-10 2023-06-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 30,280 -64,589 -68.08 1,440 -56.55 0.1016
2023-05-04 2023-03-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 94,869 19,112 25.23 3,313 33.07 0.0445
2023-02-06 2022-12-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 75,757 -1,303 -1.69 2,489 15.12 0.0368
2022-11-08 2022-09-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 77,060 626 0.82 2,162 -2.35 0.0330
2022-08-10 2022-06-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 76,434 8,490 12.50 2,214 -17.63 0.0288
2022-05-11 2022-03-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 67,944 13,804 25.50 2,689 27.09 0.0308
2022-02-08 2021-12-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 54,140 -183,245 -77.19 2,116 -79.09 0.0219
2021-10-27 2021-09-30 13F DELTA AIR LINES INC DEL CL A 247361702 237,385 -45,766 -16.16 10,115 -17.43 0.1081
2021-08-11 2021-06-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 283,151 116,537 69.94 12,249 52.27 0.1230
2021-05-13 2021-03-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 166,614 -82,801 -33.20 8,044 -19.78 0.0888
2021-02-11 2020-12-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 249,415 44,963 21.99 10,029 60.40 0.1138
2020-11-10 2020-09-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 204,452 -43,769 -17.63 6,252 -10.20 0.0847
2020-08-12 2020-06-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 248,221 66,775 36.80 6,963 34.51 0.1038
2020-05-14 2020-03-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 181,446 -66,969 -26.96 5,177 -64.37 0.0892
2020-02-11 2019-12-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 248,415 -137,224 -35.58 14,527 -34.60 0.1870
2019-11-13 2019-09-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 385,639 15,831 4.28 22,213 5.84 0.3088
2019-08-01 2019-06-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 369,808 20,928 6.00 20,987 16.47 0.3205
2019-05-14 2019-03-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 348,880 80,032 29.77 18,020 34.32 0.2975
2019-02-07 2018-12-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 268,848 1,787 0.67 13,416 -13.14 0.2286
2018-11-13 2018-09-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 267,061 78,675 41.76 15,444 65.50 0.2648
2018-07-18 2018-06-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 188,386 17,702 10.37 9,333 -0.25 0.1793
2018-05-01 2018-03-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 170,684 36,162 26.88 9,355 24.19 0.1868
2018-01-18 2017-12-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 134,522 19,031 16.48 7,533 35.29 0.1712
2017-10-30 2017-09-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 115,491 -750,632 -86.67 5,569 -88.04 0.1226
2017-08-09 2017-06-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 866,123 -819,758 -48.62 46,545 -39.93 1.0247
2017-05-18 2017-03-31 13F/A-1 DELTA AIR LINES INC DEL COM NEW 247361702 1,685,881 272,102 19.25 77,483 -0.86 0.6210
2017-05-11 2017-03-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 1,228,142 58,637
2017-02-09 2016-12-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 1,413,779 191,954 15.71 78,152 62.51 0.7370
2016-11-10 2016-09-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 1,221,825 -210,870 -14.72 48,091 -3.57 0.5195
2016-08-10 2016-06-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 1,432,695 -205,875 -12.56 49,874 -37.48 0.5460
2016-05-13 2016-03-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 1,638,570 230,756 16.39 79,766 11.78 0.8671
2016-02-11 2015-12-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 1,407,814 203,452 16.89 71,362 32.06 0.7894
2015-11-16 2015-09-30 13F/A-1 DELTA AIR LINES INC DEL COM NEW 247361702 1,204,362 570,995 90.15 54,040 107.70 0.5948
2015-11-12 2015-09-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 1,204,362 54,040
2015-08-12 2015-06-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 633,367 -235,734 -27.12 26,019 -37.61 0.2545
2015-05-12 2015-03-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 869,101 93,184 12.01 41,705 9.27 0.3623
2015-02-11 2014-12-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 775,917 177,455 29.65 38,167 76.42 0.3631
2014-11-12 2014-09-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 598,462 6,603 1.12 21,634 -5.59 0.2108
2014-08-11 2014-06-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 591,859 33,222 5.95 22,917 18.39 0.2208
2014-05-12 2014-03-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 558,637 117,583 26.66 19,357 59.77 0.2061
2014-02-13 2013-12-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 441,054 423,544 2,418.87 12,116 2,833.41 0.1386
2013-11-12 2013-09-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 17,510 0 0.00 413 31.53 0.0052
2013-08-14 2013-06-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 17,510 17,510 315 0.0048
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.