Delta Air Lines, Inc.
MX ˙ BMV ˙ US2473617023
SecurityMX:DAL / Delta Air Lines, Inc.
InstitutionRehmann Capital Advisory Group
Latest Disclosed Ownership8,385 shares
Latest Disclosed Value $ 557,487
Rehmann Capital Advisory Group reports 1.96% increase in ownership of DAL / Delta Air Lines, Inc.

On May 15, 2026 - Rehmann Capital Advisory Group filed a 13F-HR form disclosing ownership of 8,385 shares of Delta Air Lines, Inc. (MX:DAL) valued at $557,487 USD as of March 31, 2026. The entity filed a previous 13F-HR on March 4, 2026 disclosing 8,224 shares of Delta Air Lines, Inc.. This represents a change in shares of 1.96% 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 8,385 161 1.96 557 -2.28 0.0290
2026-03-04 2025-12-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 8,224 17 0.21 571 22.58 0.0297
2025-11-13 2025-09-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 8,207 -448 -5.18 466 9.41 0.0255
2025-07-30 2025-06-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 8,655 972 12.65 426 27.25 0.0258
2025-04-30 2025-03-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 7,683 -439 -5.41 335 -31.98 0.0211
2025-02-14 2024-12-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 8,122 1,035 14.60 491 36.77 0.0311
2024-11-18 2024-09-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 7,087 -1,442 -16.91 360 -11.14 0.0235
2024-08-12 2024-06-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 8,529 851 11.08 405 10.08 0.0290
2024-05-03 2024-03-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 7,678 1,112 16.94 368 39.02 0.0274
2024-02-13 2023-12-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 6,566 588 9.84 264 19.46 0.0219
2023-11-14 2023-09-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 5,978 110 1.87 221 -20.50 0.0206
2023-08-23 2023-06-30 13F/A-1 DELTAAIRLINESINCDEL COMNEW 247361702 5,868 0 0.00 279 36.27 0.0250
2023-08-15 2023-06-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 5,868 0 205 0.0193
2023-05-12 2023-03-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 5,868 5,868 205 0.0193
2022-08-12 2022-06-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 0 -6,246 -100.00 0 -100.00
2022-06-03 2022-03-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 6,246 -58 -0.92 247 0.41 0.0235
2022-03-02 2021-12-31 13F DELTA AIR LINES INC DEL DAL 247361702 6,304 43 0.69 246 -7.52 0.0229
2021-11-16 2021-09-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 6,261 -32 -0.51 267 -2.21 0.0253
2021-08-13 2021-06-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 6,293 26 0.41 272 -9.93 0.0263
2021-05-26 2021-03-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 6,267 -1,592 -20.26 303 -4.43 0.0309
2021-02-19 2020-12-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 7,859 -53 -0.67 316 31.12 0.0357
2020-11-19 2020-09-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 7,912 -348 -4.21 242 4.33 0.0307
2020-11-20 2020-06-30 13F/A-1 DELTA AIR LINES INC DEL COM NEW 247361702 8,260 8,260 232 0.0316
2020-11-20 2020-03-31 13F/A-1 DELTA AIR LINES INC DEL COM NEW 247361702 0 -6,664 -100.00 0 -100.00
2020-01-02 2019-09-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 6,664 482 7.80 384 9.43 0.0464
2019-08-27 2019-06-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 6,182 351 6.02 351 16.28 0.0432
2019-05-22 2019-03-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 5,831 653 12.61 301 16.67 0.0408
2019-02-12 2018-12-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 5,178 -2,829 -35.33 258 -44.28 0.0388
2018-12-07 2018-09-30 13F/A-1 DELTAAIRLINESINCDEL COMNEW 247361702 8,007 149 1.90 463 19.02 0.0638
2018-09-20 2018-06-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 7,858 1,216 18.31 389 6.87 0.0565
2018-04-24 2018-03-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 6,642 799 13.67 364 11.31 0.0567
2018-02-22 2017-12-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 5,843 691 13.41 327 31.85 0.0552
2017-10-25 2017-09-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 5,152 741 16.80 248 4.64 0.0447
2017-07-19 2017-06-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 4,411 4,411 237 0.0453
2016-10-26 2016-09-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 0 -5,798 -100.00 0 -100.00
2016-07-25 2016-06-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 5,798 -234 -3.88 211 -28.23 0.0395
2016-05-09 2016-03-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 6,032 610 11.25 294 6.91 0.0572
2016-02-11 2015-12-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 5,422 283 5.51 275 19.05 0.0578
2015-11-12 2015-09-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 5,139 5,139 231 0.0523
2015-07-08 2015-06-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 0 -5,345 -100.00 0 -100.00
2015-04-14 2015-03-31 13F DELTA AIR LINES INC DEL COM NEW 247361702 5,345 -1,146 -17.66 240 -24.76 0.0544
2015-03-09 2014-12-31 13F/A-1 DELTA AIR LINES INC DEL COM NEW 247361702 6,491 855 15.17 319 56.37 0.0734
2015-09-01 2014-09-30 13F DELTA AIR LINES INC DEL COM NEW 247361702 5,636 5,636 204 0.0483
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.