Delta Air Lines, Inc.
MX ˙ BMV ˙ US2473617023
SecurityMX:DAL / Delta Air Lines, Inc.
InstitutionAdvisors Asset Management, Inc.
Latest Disclosed Ownership15,132 shares
Latest Disclosed Value $ 1,005,975
Advisors Asset Management, Inc. reports 0.89% decrease in ownership of DAL / Delta Air Lines, Inc.

On May 15, 2026 - Advisors Asset Management, Inc. filed a 13F-HR form disclosing ownership of 15,132 shares of Delta Air Lines, Inc. (MX:DAL) valued at $1,005,975 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 15,268 shares of Delta Air Lines, Inc.. This represents a change in shares of -0.89% during the quarter.

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)
2026-05-15 2026-03-31 13F DELTA AIR LINES COM NEW 247361702 15,132 -136 -0.89 1,006 -5.10 0.0167
2026-02-12 2025-12-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 15,268 -969 -5.97 1,060 14.98 0.0178
2025-11-06 2025-09-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 16,237 197 1.23 921 16.88 0.0156
2025-08-12 2025-06-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 16,040 1,396 9.53 789 23.51 0.0141
2025-05-15 2025-03-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 14,644 -69 -0.47 638 -28.31 0.0120
2025-02-10 2024-12-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 14,713 -1,243 -7.79 890 9.88 0.0164
2024-11-08 2024-09-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 15,956 -1,034 -6.09 810 0.50 0.0149
2024-08-14 2024-06-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 16,990 -12,358 -42.11 806 -42.59 0.0157
2024-05-14 2024-03-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 29,348 2,311 8.55 1,405 29.16 0.0270
2024-02-14 2023-12-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 27,037 -407 -1.48 1,088 7.09 0.0222
2023-11-14 2023-09-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 27,444 154 0.56 1,015 -21.74 0.0219
2023-08-14 2023-06-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 27,290 -11,817 -30.22 1,297 -4.98 0.0265
2023-05-12 2023-03-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 39,107 -1,284 -3.18 1,366 2.86 0.0278
2023-02-13 2022-12-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 40,391 -7,978 -16.49 1,327 -2.21 0.0273
2022-11-08 2022-09-30 13F DELTA AIR LINES COM NEW 247361702 48,369 1,164 2.47 1,357 -0.80 0.0285
2022-08-08 2022-06-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 47,205 -27,970 -37.21 1,368 -54.02 0.0259
2022-05-17 2022-03-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 75,175 -17,809 -19.15 2,975 -18.13 0.0458
2022-02-15 2021-12-31 13F DELTA AIR LINES COM NEW 247361702 92,984 8,852 10.52 3,634 1.37 0.0519
2021-11-12 2021-09-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 84,132 1,814 2.20 3,585 0.67 0.0545
2021-07-30 2021-06-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 82,318 7,052 9.37 3,561 -2.01 0.0525
2021-05-07 2021-03-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 75,266 9,748 14.88 3,634 37.97 0.0565
2021-02-12 2020-12-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 65,518 12,022 22.47 2,634 61.00 0.0436
2020-11-16 2020-09-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 53,496 9,113 20.53 1,636 31.41 0.0303
2020-08-12 2020-06-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 44,383 44,357 170,603.85 1,245 124,400.00 0.0242
2020-05-15 2020-03-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 26 0 0.00 1 -50.00 0.0000
2020-05-20 2019-12-31 13F/A-1 DELTA AIR LINES INC DEL COM NEW 247361702 26 0 0.00 2 100.00 0.0000
2020-02-14 2019-12-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 26 0 0 0.0000
2019-11-14 2019-09-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 26 0 0.00 1 0.00 0.0000
2019-11-14 2019-06-30 13F/A-1 DELTA AIR LINES INC DEL COM NE COM NEW 247361702 26 0 0.00 1 0.00 0.0000
2019-08-14 2019-06-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 26 0 1
2019-05-15 2019-03-31 13F DELTA AIR LINES INC DEL COM NE COM NEW 247361702 26 -8,948 -99.71 1 -99.78 0.0000
2019-02-06 2018-12-31 13F/A-1 DELTA AIR LINES INC DEL COM NEW 247361702 8,974 -8,009 -47.16 448 -54.38 0.0090
2019-01-31 2018-12-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 8,974 -8,009 448
2018-11-15 2018-09-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 16,983 -1,719 -9.19 982 6.05 0.0161
2018-08-22 2018-06-30 13F/A-1 DELTA AIR LINES INC DEL COM NEW 247361702 18,702 -8,783 -31.96 926 -37.47 0.0157
2018-08-15 2018-06-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 73 -27,412 926
2018-05-15 2018-03-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 27,485 -13,229 -32.49 1,481 -35.04 0.0248
2018-02-13 2017-12-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 40,714 -2,171 -5.06 2,280 10.25 0.0375
2017-11-07 2017-09-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 42,885 -5,168 -10.75 2,068 -19.91 0.0346
2017-08-02 2017-06-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 48,053 288 0.60 2,582 17.63 0.0432
2017-05-02 2017-03-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 47,765 4,387 10.11 2,195 28.59 0.0368
2016-10-31 2016-09-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 43,378 5,581 14.77 1,707 23.97 0.0280
2016-08-08 2016-06-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 37,797 10,258 37.25 1,377 2.68 0.0223
2016-05-16 2016-03-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 27,539 16,765 155.61 1,341 145.60 0.0223
2016-02-10 2015-12-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 10,774 315 3.01 546 16.42 0.0087
2015-11-16 2015-09-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 10,459 2,858 37.60 469 50.32 0.0075
2015-08-11 2015-06-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 7,601 -912 -10.71 312 -18.54 0.0043
2015-05-13 2015-03-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 8,513 -55 -0.64 383 -9.03 0.0051
2015-02-05 2014-12-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 8,568 -291 -3.28 421 31.56 0.0056
2014-11-13 2014-09-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 8,859 47 0.53 320 -6.16 0.0044
2014-08-14 2014-06-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 8,812 2,325 35.84 341 51.56 0.0047
2014-05-15 2014-03-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 6,487 1,687 35.15 225 70.45 0.0034
2014-02-03 2013-12-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 4,800 -557 -10.40 132 4.76 0.0021
2013-11-15 2013-09-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 5,357 4,900 1,072.21 126 1,300.00 0.0022
2013-08-14 2013-06-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 457 457 9 0.0002
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.