Delta Air Lines, Inc.
MX ˙ BMV ˙ US2473617023
SecurityMX:DAL / Delta Air Lines, Inc.
InstitutionOppenheimer & Co Inc
Latest Disclosed Ownership5,291 shares
Latest Disclosed Value $ 351,746
Oppenheimer & Co Inc reports 10.48% increase in ownership of DAL / Delta Air Lines, Inc.

On April 23, 2026 - Oppenheimer & Co Inc filed a 13F-HR form disclosing ownership of 5,291 shares of Delta Air Lines, Inc. (MX:DAL) valued at $351,746 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 2, 2026 disclosing 4,789 shares of Delta Air Lines, Inc.. This represents a change in shares of 10.48% 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)
2026-04-23 2026-03-31 13F DELTA AIR LINES COM NEW 247361702 5,291 502 10.48 352 5.72 0.0043
2026-02-02 2025-12-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 4,789 -819 -14.60 332 4.40 0.0047
2025-11-06 2025-09-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 5,608 -184 -3.18 318 11.97 0.0039
2025-07-31 2025-06-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 5,792 -56 -0.96 285 11.81 0.0038
2025-04-23 2025-03-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 5,848 -100 -1.68 255 -29.25 0.0038
2025-02-05 2024-12-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 5,948 -98 -1.62 360 16.94 0.0054
2024-11-05 2024-09-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 6,046 -4,016 -39.91 307 -35.64 0.0047
2024-08-08 2024-06-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 10,062 -2,563 -20.30 477 -21.03 0.0076
2024-05-07 2024-03-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 12,625 856 7.27 604 27.70 0.0100
2024-02-13 2023-12-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 11,769 -2,606 -18.13 473 -10.92 0.0087
2023-11-08 2023-09-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 14,375 502 3.62 532 -19.42 0.0110
2023-08-03 2023-06-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 13,873 -15,994 -53.55 660 -36.76 0.0132
2023-05-10 2023-03-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 29,867 10,942 57.82 1,043 67.79 0.0221
2023-02-08 2022-12-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 18,925 -673 -3.43 622 12.91 0.0142
2022-11-14 2022-09-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 19,598 -5,149 -20.81 550 -23.29 0.0129
2022-08-08 2022-06-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 24,747 2,503 11.25 717 -18.52 0.0154
2022-05-12 2022-03-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 22,244 -9,136 -29.11 880 -28.28 0.0159
2022-02-02 2021-12-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 31,380 -6,718 -17.63 1,227 -24.40 0.0215
2021-11-12 2021-09-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 38,098 -8,606 -18.43 1,623 -19.69 0.0304
2021-08-03 2021-06-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 46,704 2,287 5.15 2,021 -5.78 0.0362
2021-05-10 2021-03-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 44,417 -3,278 -6.87 2,145 11.84 0.0428
2021-02-11 2020-12-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 47,695 10,002 26.54 1,918 66.49 0.0405
2020-11-13 2020-09-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 37,693 -34,234 -47.60 1,152 -42.89 0.0288
2020-08-11 2020-06-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 71,927 -28,712 -28.53 2,017 -29.75 0.0522
2020-05-08 2020-03-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 100,639 17,852 21.56 2,871 -40.69 0.0872
2020-02-07 2019-12-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 82,787 -423 -0.51 4,841 1.00 0.1199
2019-10-31 2019-09-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 83,210 -22,924 -21.60 4,793 -20.43 0.1306
2019-08-09 2019-06-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 106,134 -3,864 -3.51 6,024 6.02 0.1637
2019-04-24 2019-03-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 109,998 -9,060 -7.61 5,682 -4.36 0.1518
2019-01-29 2018-12-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 119,058 6,159 5.46 5,941 -9.01 0.1857
2018-10-26 2018-09-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 112,899 -8,250 -6.81 6,529 8.78 0.1662
2018-08-10 2018-06-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 121,149 6,848 5.99 6,002 -4.20 0.1629
2018-05-01 2018-03-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 114,301 13,999 13.96 6,265 11.54 0.1609
2018-02-07 2017-12-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 100,302 8,048 8.72 5,617 26.25 0.1446
2017-11-09 2017-09-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 92,254 9,963 12.11 4,449 0.59 0.1191
2017-08-09 2017-06-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 82,291 -1,942 -2.31 4,423 14.23 0.1219
2017-05-15 2017-03-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 84,233 -12,897 -13.28 3,872 -18.96 0.1096
2017-02-01 2016-12-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 97,130 -9,054 -8.53 4,778 14.33 0.1391
2016-11-07 2016-09-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 106,184 12,721 13.61 4,179 22.73 0.1218
2016-08-08 2016-06-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 93,463 19,977 27.18 3,405 -4.81 0.1015
2016-04-26 2016-03-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 73,486 2,527 3.56 3,577 -0.56 0.1086
2016-02-03 2015-12-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 70,959 33,825 91.09 3,597 115.78 0.1070
2015-11-13 2015-09-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 37,134 -65,902 -63.96 1,667 -60.62 0.0506
2015-08-12 2015-06-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 103,036 -14,532 -12.36 4,233 -19.92 0.1178
2015-05-08 2015-03-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 117,568 -12,418 -9.55 5,286 -17.34 0.1439
2015-02-10 2014-12-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 129,986 27,050 26.28 6,395 71.86 0.1836
2014-11-12 2014-09-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 102,936 -11,181 -9.80 3,721 -15.80 0.1107
2014-08-14 2014-06-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 114,117 28,547 33.36 4,419 49.04 0.1330
2014-05-09 2014-03-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 85,570 30,199 54.54 2,965 94.94 0.0889
2014-02-12 2013-12-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 55,371 1,660 3.09 1,521 20.05 0.0487
2013-11-01 2013-09-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 53,711 31,045 136.97 1,267 198.82 0.0445
2013-08-14 2013-06-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 22,666 22,666 424 0.0164
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.