Digital Realty Trust, Inc.
US ˙ NYSE ˙ US2538681030

SecurityDLR / Digital Realty Trust, Inc.
InstitutionSei Investments Co
Latest Disclosed Ownership1,629,070 shares
Latest Disclosed Value $ 252,033,356
Sei Investments Co reports 14.38% increase in ownership of DLR / Digital Realty Trust, Inc.

On February 13, 2026 - Sei Investments Co filed a 13F-HR form disclosing ownership of 1,629,070 shares of Digital Realty Trust, Inc. (US:DLR) valued at $252,033,420 USD as of December 31, 2025. The entity filed a previous 13F-HR on November 13, 2025 disclosing 1,424,209 shares of Digital Realty Trust, Inc.. This represents a change in shares of 14.38% during the quarter. The current value of the position is $298,934,345 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)
2026-02-13 2025-12-31 13F DIGITAL RLTY TR COM 253868103 1,629,070 204,861 14.38 252,033 2.36 0.2488
2025-11-13 2025-09-30 13F DIGITAL RLTY TR COM 253868103 1,424,209 -126,359 -8.15 246,217 -8.91 0.2648
2025-08-14 2025-06-30 13F DIGITAL RLTY TR COM 253868103 1,550,568 127,473 8.96 270,310 32.56 0.3133
2025-05-14 2025-03-31 13F/A-1 DIGITAL RLTY TR COM 253868103 1,423,095 -27,087 -1.87 203,915 -20.71 0.2625
2025-05-13 2025-03-31 13F DIGITAL RLTY TR COM 253868103 1,449,935 -247 256,607 0.2791
2025-02-11 2024-12-31 13F DIGITAL RLTY TR COM 253868103 1,450,182 -3,910 -0.27 257,161 9.28 0.3303
2024-11-12 2024-09-30 13F DIGITAL RLTY TR COM 253868103 1,454,092 -11,784 -0.80 235,316 5.58 0.3056
2024-08-13 2024-06-30 13F DIGITAL RLTY TR COM 253868103 1,465,876 147,689 11.20 222,886 17.39 0.3158
2024-05-07 2024-03-31 13F DIGITAL RLTY TR COM 253868103 1,318,187 34,979 2.73 189,872 9.95 0.2782
2024-02-14 2023-12-31 13F DIGITAL RLTY TR COM 253868103 1,283,208 76,402 6.33 172,694 18.25 0.2772
2023-11-14 2023-09-30 13F DIGITAL RLTY TR COM 253868103 1,206,806 95,281 8.57 146,048 15.39 0.2624
2023-08-11 2023-06-30 13F DIGITAL RLTY TR COM 253868103 1,111,525 206,292 22.79 126,569 42.22 0.2208
2023-05-12 2023-03-31 13F DIGITAL RLTY TR COM 253868103 905,233 92,190 11.34 88,993 9.16 0.1653
2023-02-10 2022-12-31 13F DIGITAL RLTY TR COM 253868103 813,043 233,839 40.37 81,524 41.91 0.1812
2022-11-14 2022-09-30 13F DIGITAL RLTY TR COM 253868103 579,204 138,747 31.50 57,445 0.44 0.1281
2022-08-15 2022-06-30 13F DIGITAL RLTY TR COM 253868103 440,457 67,993 18.25 57,193 8.29 0.1235
2022-05-13 2022-03-31 13F DIGITAL RLTY TR COM 253868103 372,464 -55,177 -12.90 52,814 -30.18 0.1062
2022-02-14 2021-12-31 13F DIGITAL RLTY TR COM 253868103 427,641 26,368 6.57 75,640 30.49 0.1419
2021-11-12 2021-09-30 13F DIGITAL RLTY TR COM 253868103 401,273 104,882 35.39 57,967 29.97 0.1216
2021-08-06 2021-06-30 13F DIGITAL RLTY TR COM 253868103 296,391 -30,369 -9.29 44,600 -3.08 0.0989
2021-05-12 2021-03-31 13F DIGITAL RLTY TR COM 253868103 326,760 75,533 30.07 46,017 31.29 0.1159
2021-02-08 2020-12-31 13F DIGITAL RLTY TR COM 253868103 251,227 -83,649 -24.98 35,051 -28.68 0.0906
2020-12-04 2020-09-30 13F/A-1 DIGITAL RLTY TR COM 253868103 334,876 111,824 50.13 49,146 54.99 0.1423
2020-11-06 2020-09-30 13F DIGITAL RLTY TR COM 253868103 334,940 111,888 49,155 118,354.3109
2020-08-17 2020-06-30 13F/A-1 DIGITAL RLTY TR COM 253868103 223,052 -198,927 -47.14 31,709 -45.91 0.0984
2020-08-11 2020-06-30 13F DIGITAL RLTY TR COM 253868103 302,756 -119,223 36,413 98,772.2008
2020-05-14 2020-03-31 13F DIGITAL RLTY TR COM 253868103 421,979 118,999 39.28 58,621 61.59 0.2153
2020-02-06 2019-12-31 13F DIGITAL RLTY TR COM 253868103 302,980 24,988 8.99 36,278 0.53 0.1082
2019-11-12 2019-09-30 13F DIGITAL RLTY TR COM 253868103 277,992 39,362 16.49 36,085 28.42 0.0923
2019-08-14 2019-06-30 13F DIGITAL RLTY TR COM 253868103 238,630 -119,543 -33.38 28,099 -34.08 0.0918
2019-05-15 2019-03-31 13F DIGITAL RLTY TR COM 253868103 358,173 -86,552 -19.46 42,624 -14.75 0.1431
2019-02-13 2018-12-31 13F DIGITAL RLTY TR COM 253868103 444,725 1,089 0.25 49,998 0.20 0.1780
2018-11-08 2018-09-30 13F DIGITAL RLTY TR COM 253868103 443,636 18,236 4.29 49,900 5.13 0.1809
2018-08-03 2018-06-30 13F DIGITAL RLTY TR COM 253868103 425,400 -43,954 -9.36 47,466 -4.03 0.1613
2018-05-11 2018-03-31 13F DIGITAL RLTY TR COM 253868103 469,354 634 0.14 49,460 -7.36 0.1896
2018-02-08 2017-12-31 13F DIGITAL RLTY TR COM 253868103 468,720 -35,827 -7.10 53,387 -10.58 0.1854
2017-11-06 2017-09-30 13F DIGITAL RLTY TR COM 253868103 504,547 282,559 127.29 59,703 138.12 0.2122
2017-07-31 2017-06-30 13F DIGITAL RLTY TR COM 253868103 221,988 -11,258 -4.83 25,073 1.04 0.1000
2017-05-05 2017-03-31 13F DIGITAL RLTY TR COM 253868103 233,246 -2,003 -0.85 24,815 7.35 0.1087
2017-02-02 2016-12-31 13F DIGITAL RLTY TR COM 253868103 235,249 35,484 17.76 23,115 19.14 0.1119
2016-11-04 2016-09-30 13F DIGITAL RLTY TR COM 253868103 199,765 46,386 30.24 19,401 16.06 0.0986
2016-08-11 2016-06-30 13F DIGITAL RLTY TR COM 253868103 153,379 21,822 16.59 16,716 43.60 0.1003
2016-05-10 2016-03-31 13F/A-1 DIGITAL RLTY TR COM 253868103 131,557 33,102 33.62 11,641 56.36 0.0724
2016-02-03 2015-12-31 13F DIGITAL RLTY TR COM 253868103 98,455 61,948 169.69 7,445 212.16 0.0454
2015-11-02 2015-09-30 13F/A-1 DIGITAL RLTY TR COM 253868103 36,507 29,797 444.07 2,385 432.37 0.0219
2015-10-30 2015-09-30 13F DIGITAL RLTY TR COM 253868103 36,507 2,385
2015-08-07 2015-06-30 13F/A-1 DIGITAL RLTY TR COM 253868103 6,710 -1,897 -22.04 448 -21.13 0.0041
2015-08-04 2015-06-30 13F DIGITAL RLTY TR COM 253868103 6,710 -1,897 448 0.0041
2015-05-14 2015-03-31 13F/A-1 DIGITAL RLTY TR COM 253868103 8,607 6,891 401.57 568 398.25 0.0049
2015-05-01 2015-03-31 13F DIGITAL ALLY COM NEW 253868103 8,607 568
2015-02-10 2014-12-31 13F DIGITAL RLTY TR COM 253868103 1,716 1,716 114 0.0010
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.