Digital Realty Trust, Inc.
MX ˙ BMV ˙ US2538681030
SecurityMX:DLR / Digital Realty Trust, Inc.
InstitutionPrincipal Financial Group Inc
Latest Disclosed Ownership3,704,993 shares
Latest Disclosed Value $ 667,679,163
Principal Financial Group Inc reports 0.39% increase in ownership of DLR / Digital Realty Trust, Inc.

On May 4, 2026 - Principal Financial Group Inc filed a 13F-HR form disclosing ownership of 3,704,993 shares of Digital Realty Trust, Inc. (MX:DLR) valued at $667,679,163 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 2, 2026 disclosing 3,690,547 shares of Digital Realty Trust, Inc.. This represents a change in shares of 0.39% 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)
2026-05-04 2026-03-31 13F DIGITAL RLTY TR COM 253868103 3,704,993 14,446 0.39 667,679 16.94 0.3566
2026-02-02 2025-12-31 13F DIGITAL RLTY TR COM 253868103 3,690,547 -18,167 -0.49 570,966 -10.95 0.2915
2025-11-04 2025-09-30 13F DIGITAL RLTY TR COM 253868103 3,708,714 -77,225 -2.04 641,164 -2.85 0.3234
2025-08-08 2025-06-30 13F DIGITAL RLTY TR COM 253868103 3,785,939 -130,994 -3.34 660,004 17.59 0.3489
2025-04-28 2025-03-31 13F DIGITAL RLTY TR COM 253868103 3,916,933 -33,304 -0.84 561,257 -19.88 0.3149
2025-01-31 2024-12-31 13F DIGITAL RLTY TR COM 253868103 3,950,237 79,322 2.05 700,486 11.82 0.3819
2024-10-31 2024-09-30 13F DIGITAL RLTY TR COM 253868103 3,870,915 -122,351 -3.06 626,427 3.17 0.3451
2024-07-29 2024-06-30 13F DIGITAL RLTY TR COM 253868103 3,993,266 -353,774 -8.14 607,177 -3.03 0.3606
2024-04-29 2024-03-31 13F DIGITAL RLTY TR COM 253868103 4,347,040 -1,482,166 -25.43 626,148 -20.18 0.3680
2024-02-07 2023-12-31 13F DIGITAL RLTY TR COM 253868103 5,829,206 97,509 1.70 784,495 13.10 0.5002
2023-11-02 2023-09-30 13F DIGITAL RLTY TR COM 253868103 5,731,697 -26,022 -0.45 693,646 5.80 0.4984
2023-08-07 2023-06-30 13F DIGITAL RLTY TR COM 253868103 5,757,719 -1,412,785 -19.70 655,633 -6.99 0.4481
2023-05-09 2023-03-31 13F DIGITAL RLTY TR COM 253868103 7,170,504 176,565 2.52 704,925 0.52 0.5039
2023-02-09 2022-12-31 13F DIGITAL RLTY TR COM 253868103 6,993,939 3,972,349 131.47 701,282 134.01 0.5280
2022-11-09 2022-09-30 13F DIGITAL RLTY TR COM 253868103 3,021,590 702,340 30.28 299,681 -0.47 0.2382
2022-08-10 2022-06-30 13F DIGITAL RLTY TR COM 253868103 2,319,250 -18,076 -0.77 301,108 -9.15 0.2228
2022-05-09 2022-03-31 13F DIGITAL RLTY TR COM 253868103 2,337,326 49,570 2.17 331,434 -17.90 0.1315
2022-05-09 2022-03-31 13F DIGITAL RLTY TR COM 253868103 2,344,873 332,504
2022-02-09 2021-12-31 13F DIGITAL RLTY TR COM 253868103 2,287,756 95,545 4.36 403,713 27.49 0.2410
2021-11-09 2021-09-30 13F DIGITAL RLTY TR COM 253868103 2,192,211 -23,960 -1.08 316,666 -5.03 0.2065
2021-08-10 2021-06-30 13F DIGITAL RLTY TR COM 253868103 2,216,171 -48,685 -2.15 333,446 4.53 0.2155
2021-05-10 2021-03-31 13F DIGITAL RLTY TR COM 253868103 2,264,856 24,881 1.11 318,981 2.07 0.2251
2021-02-23 2020-12-31 13F/A-1 DIGITAL RLTY TR COM 253868103 2,239,975 107,297 5.03 312,498 -0.16 0.2315
2021-02-08 2020-12-31 13F DIGITAL RLTY TR COM 253868103 2,239,982 107,304 312,499 122,941.9225
2020-11-06 2020-09-30 13F DIGITAL RLTY TR COM 253868103 2,132,678 185,288 9.51 312,991 13.10 0.2634
2020-08-05 2020-06-30 13F DIGITAL RLTY TR COM 253868103 1,947,390 -1,775,017 -47.68 276,743 -46.48 0.2454
2020-05-12 2020-03-31 13F DIGITAL RLTY TR COM 253868103 3,722,407 1,840,208 97.77 517,076 129.43 0.5723
2020-02-05 2019-12-31 13F DIGITAL RLTY TR COM 253868103 1,882,199 48,501 2.64 225,374 -5.32 0.1878
2019-11-13 2019-09-30 13F DIGITAL RLTY TR COM 253868103 1,833,698 303,047 19.80 238,032 32.02 0.2099
2019-08-12 2019-06-30 13F DIGITAL RLTY TR COM 253868103 1,530,651 -58,436 -3.68 180,295 -4.66 0.1621
2019-05-10 2019-03-31 13F DIGITAL RLTY TR COM 253868103 1,589,087 -41,809 -2.56 189,102 8.82 0.1762
2019-02-14 2018-12-31 13F DIGITAL RLTY TR COM 253868103 1,630,896 27,820 1.74 173,773 -3.63 0.1852
2018-11-14 2018-09-30 13F DIGITAL RLTY TR COM 253868103 1,603,076 -132,800 -7.65 180,314 -6.91 0.1589
2018-08-13 2018-06-30 13F DIGITAL RLTY TR COM 253868103 1,735,876 37,609 2.21 193,689 8.23 0.1780
2018-05-14 2018-03-31 13F DIGITAL RLTY TR COM 253868103 1,698,267 44,436 2.69 178,964 -4.99 0.1720
2018-02-12 2017-12-31 13F DIGITAL RLTY TR COM 253868103 1,653,831 13,167 0.80 188,372 -2.97 0.1734
2017-11-02 2017-09-30 13F DIGITAL RLTY TR COM 253868103 1,640,664 -4,627 -0.28 194,140 4.47 0.1883
2017-08-08 2017-06-30 13F DIGITAL RLTY TR COM 253868103 1,645,291 1,039,244 171.48 185,835 188.21 0.1862
2017-05-11 2017-03-31 13F DIGITAL RLTY TR COM 253868103 606,047 -270,188 -30.84 64,478 -25.11 0.0776
2017-02-13 2016-12-31 13F DIGITAL RLTY TR COM 253868103 876,235 253,496 40.71 86,099 42.36 0.1092
2016-11-10 2016-09-30 13F DIGITAL RLTY TR COM 253868103 622,739 -176,814 -22.11 60,480 -30.60 0.0799
2016-08-09 2016-06-30 13F DIGITAL RLTY TR COM 253868103 799,553 157,212 24.47 87,143 53.31 0.1216
2016-05-10 2016-03-31 13F DIGITAL RLTY TR COM 253868103 642,341 141,680 28.30 56,840 50.13 0.0825
2016-02-09 2015-12-31 13F DIGITAL RLTY TR COM 253868103 500,661 48,502 10.73 37,860 28.18 0.0563
2015-11-12 2015-09-30 13F/A-1 DIGITAL RLTY TR COM 253868103 452,159 10,118 2.29 29,536 0.20 0.0464
2015-11-09 2015-09-30 13F DIGITAL RLTY TR COM 253868103 452,159 29,536
2015-08-10 2015-06-30 13F DIGITAL RLTY TR COM 253868103 442,041 192,751 77.32 29,476 79.26 0.0440
2015-05-14 2015-03-31 13F/A-1 DIGITAL RLTY TR COM 253868103 249,290 -139,500 -35.88 16,443 -36.21 0.0245
2015-05-12 2015-03-31 13F DIGITAL RLTY TR COM 253868103 249,290 16,443
2015-02-12 2014-12-31 13F DIGITAL RLTY TR COM 253868103 388,790 75,228 23.99 25,777 31.78 0.0400
2014-11-13 2014-09-30 13F DIGITAL RLTY TR COM 253868103 313,562 -26,468 -7.78 19,560 -1.36 0.0332
2014-08-12 2014-06-30 13F DIGITAL RLTY TR COM 253868103 340,030 29,211 9.40 19,830 20.20 0.0333
2014-05-13 2014-03-31 13F DIGITAL RLTY TR COM 253868103 310,819 10,451 3.48 16,498 11.82 0.0294
2014-02-12 2013-12-31 13F DIGITAL RLTY TR COM 253868103 300,368 186,090 162.84 14,754 143.14 0.0275
2013-11-05 2013-09-30 13F DIGITAL RLTY TR COM 253868103 114,278 48,887 74.76 6,068 52.12 0.0125
2013-08-12 2013-06-30 13F DIGITAL RLTY TR COM 253868103 65,391 65,391 3,989 0.0088
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.