DIGITAL RLTY TR INC DLR
COM · REIT · CUSIP 253868103 · ISIN US2538681030
American datacenter company
- SectorReal estate
- IndustryReal Estate Investment Trusts
- HeadquartersAustin, TX
- Founded2004
- Websitedigitalrealty.com
- FilingsSEC EDGAR
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($184.3m this quarter). Holder counts are more reliable. Shares outstanding: 351.4m as of 2026-04-29, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $179.42. Options: 18 managers hold calls ($148.4m notional), 21 hold puts ($257.5m).
Trends to Q2 2026
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 944 |
| Q4 2022 | 965 |
| Q1 2023 | 917 |
| Q2 2023 | 926 |
| Q3 2023 | 952 |
| Q4 2023 | 1,042 |
| Q1 2024 | 1,046 |
| Q2 2024 | 1,094 |
| Q3 2024 | 1,116 |
| Q4 2024 | 1,218 |
| Q1 2025 | 1,179 |
| Q2 2025 | 1,231 |
| Q3 2025 | 1,221 |
| Q4 2025 | 1,190 |
| Q1 2026 | 1,251 |
| Q2 2026 | 1,323 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q3 2024 | 560 | 457 |
| Q4 2024 | 551 | 502 |
| Q1 2025 | 617 | 527 |
| Q2 2025 | 621 | 499 |
| Q3 2025 | 605 | 487 |
| Q4 2025 | 478 | 580 |
| Q1 2026 | 633 | 504 |
| Q2 2026 | 731 | 452 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q3 2025 | $398.7m | $374.8m | 0.94 |
| Q4 2025 | $257.0m | $329.0m | 1.28 |
| Q1 2026 | $142.7m | $486.8m | 3.41 |
| Q2 2026 | $148.4m | $257.5m | 1.73 |
Biggest buyers
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | Added | +4.9m |
| VIKING GLOBAL INVESTORS LP | New | +2.3m |
| Amundi | Added | +1.4m |
| MORGAN STANLEY | Added | +1.3m |
| Ghisallo Capital Management LLC | New | +1.2m |
| Balyasny Asset Management L.P. | Added | +1.1m |
| COHEN & STEERS, INC. | Added | +1.1m |
| BlackRock, Inc. | Added | +1.0m |
| GOLDMAN SACHS GROUP INC | Added | +997.0k |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | Added | +757.2k |
Biggest sellers
| Capital International Investors | Reduced | -1.3m |
| CANADA PENSION PLAN INVESTMENT BOARD | Reduced | -1.0m |
| Capital Research Global Investors | Reduced | -831.3k |
| STRS OHIO | Sold out | -539.8k |
| JANE STREET GROUP, LLC | Sold out | -530.0k |
| BANK OF AMERICA CORP /DE/ | Reduced | -529.4k |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | Reduced | -248.0k |
| PGGM Investments | Reduced | -230.5k |
| BAMCO INC /NY/ | Reduced | -223.6k |
| Resolution Capital Ltd | Reduced | -142.7k |
Biggest calls
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $39.1m217.8k shares |
| CITADEL ADVISORS LLC | Added | $35.8m199.6k shares |
| JANE STREET GROUP, LLC | Added | $23.0m128.1k shares |
| IMC-Chicago, LLC | Reduced | $16.9m94.0k shares |
| CITIGROUP INC | New | $9.0m50.0k shares |
| JPMORGAN CHASE & CO | New | $4.9m25.8k shares |
| Caption Management, LLC | New | $4.6m25.5k shares |
| Walleye Trading LLC | Reduced | $3.0m16.7k shares |
| SIMPLEX TRADING, LLC | Added | $3.0m16.5k shares |
| TUDOR INVESTMENT CORP ET AL | New | $1.8m10.2k shares |
Biggest puts
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $83.1m462.9k shares |
| Walleye Trading LLC | Added | $31.4m174.6k shares |
| BARCLAYS PLC | New | $30.2m168.1k shares |
| IMC-Chicago, LLC | Added | $25.6m142.4k shares |
| CITADEL ADVISORS LLC | Reduced | $24.0m133.7k shares |
| JANE STREET GROUP, LLC | Reduced | $22.9m127.5k shares |
| GROUP ONE TRADING LLC | Added | $16.8m93.3k shares |
| SIMPLEX TRADING, LLC | Added | $7.7m42.8k shares |
| Allianz Asset Management GmbH | Added | $3.0m16.7k shares |
| TUDOR INVESTMENT CORP ET AL | Added | $1.8m10.1k shares |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
| VANGUARD PORTFOLIO MANAGEMENT LLC 13G · institution new · filed 2026-04-29 | 8.6% |
| VANGUARD CAPITAL MANAGEMENT LLC 13G · institution new · filed 2026-04-29 | 7.3% |
| NORGES BANK 13G · institution new · filed 2026-08-12 | 5.6% |
Fell to 5% or below in the last year: VANGUARD GROUP INC (0.0%, 2026-03-26; now reported by VANGUARD PORTFOLIO MANAGEMENT LLC)
Insider purchases and sales since 1 Apr 2026
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
Officers and directors buying vs selling
Number of people, by quarter (10% owners not included)
Numbers
| Quarter | Buying | Bought | Selling | Sold | Sold under a plan |
|---|---|---|---|---|---|
| Q4 2024 | 0 | — | 1 | $471.9k | — |
| Q1 2025 | 0 | — | 0 | — | — |
| Q2 2025 | 0 | — | 1 | $30.9k | — |
| Q3 2025 | 0 | — | 1 | $10.2m | $10.2m |
| Q4 2025 | 0 | — | 1 | $655.8k | — |
| Q1 2026 | 0 | — | 0 | — | — |
| Q2 2026 | 0 | — | 0 | — | — |
| Q3 2026 | 0 | — | 1 | $38.8k | — |
| Date | Insider | Trade | Value |
|---|---|---|---|
| 2026-08-27 | Patterson Mark R Director | Sold | $38.8k200 shares |
Their holding: how much the trade added to or took from the insider's holding (direct, or the trust or fund named). The same trade is sometimes reported by more than one insider, such as a fund and the director who represents it; totals count it once. A value is left blank where the reported price is far from the market price (usually a typo).
Holders, Q2 2026
| Manager | Shares | Change |
|---|---|---|
| BlackRock, Inc. 0.11% of their portfolio | 40.5m $7.3bn | Added +1.0m |
| VANGUARD PORTFOLIO MANAGEMENT LLC 0.24% of their portfolio | 30.2m $5.4bn | Added +684.5k |
| COHEN & STEERS, INC. 8.30% of their portfolio | 29.2m $5.2bn | Added +1.1m |
| VANGUARD CAPITAL MANAGEMENT LLC 0.09% of their portfolio | 22.3m $4.0bn | Added +602.8k |
| STATE STREET CORP 0.11% of their portfolio | 20.8m $3.7bn | Added +522.3k |
| NORGES BANK 0.35% of their portfolio | 19.3m $3.5bn | Not comparable |
| Blackstone Inc. 7.22% of their portfolio | 12.3m $2.2bn | Not comparable |
| GEODE CAPITAL MANAGEMENT, LLC 0.09% of their portfolio | 9.8m $1.7bn | Added +321.9k |
| BANK OF AMERICA CORP /DE/ 0.10% of their portfolio | 8.9m $1.6bn | Reduced -529.4k |
| APG Asset Management US Inc. 10.65% of their portfolio | 8.6m $1.5bn | Unchanged |
| CANADA PENSION PLAN INVESTMENT BOARD 0.65% of their portfolio | 6.6m $1.2bn | Reduced -1.0m |
| MORGAN STANLEY 0.06% of their portfolio | 6.5m $1.2bn | Added +1.3m |
| NORTHERN TRUST CORP 0.12% of their portfolio | 5.5m $996.5m | Added +23.4k |
| FMR LLC 0.04% of their portfolio | 4.9m $886.9m | Added +270.3k |
| DIMENSIONAL FUND ADVISORS LP 0.16% of their portfolio | 4.9m $881.1m | Added +55.0k |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.16% of their portfolio | 4.9m $878.3m | Added +4.9m |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.11% of their portfolio | 4.7m $850.8m | Added +385.8k |
| Invesco Ltd. 0.06% of their portfolio | 4.5m $814.5m | Added +261.4k |
| Daiwa Securities Group Inc. 1.71% of their portfolio | 4.2m $757.5m | Added +75.5k |
| GOLDMAN SACHS GROUP INC 0.07% of their portfolio | 4.0m $711.0m | Added +997.0k |
| Amundi 0.17% of their portfolio | 3.9m $707.7m | Added +1.4m |
| Legal & General Group Plc 0.14% of their portfolio | 3.9m $691.6m | Reduced -17.4k |
| JPMORGAN CHASE & CO 0.04% of their portfolio | 3.8m $723.4m | Added +329.3k |
| PRINCIPAL FINANCIAL GROUP INC 0.33% of their portfolio | 3.7m $672.8m | Added +41.5k |
| CENTERSQUARE INVESTMENT MANAGEMENT LLC 5.53% of their portfolio | 3.6m $648.6m | Added +546.6k |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.06% of their portfolio | 3.3m $591.6m | Added +117.2k |
| Nuveen, LLC 0.11% of their portfolio | 2.6m $474.5m | Reduced -43.8k |
| VIKING GLOBAL INVESTORS LP 1.18% of their portfolio | 2.3m $414.9m | New |
| DEUTSCHE BANK AG\ 0.12% of their portfolio | 2.3m $408.4m | Reduced -42.8k |
| Russell Investments Group, Ltd. 0.34% of their portfolio | 2.1m $393.0m | Reduced -83.0k |
| ALLIANCEBERNSTEIN L.P. 0.13% of their portfolio | 2.1m $380.0m | Reduced -8.0k |
| UBS Group AG 0.06% of their portfolio | 2.0m $365.2m | Added +223.0k |
| Bank of New York Mellon Corp 0.06% of their portfolio | 2.0m $352.5m | Added +10.8k |
| ROYAL BANK OF CANADA 0.06% of their portfolio | 1.9m $345.8m | Added +147.1k |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.41% of their portfolio | 1.9m $342.9m | Added +757.2k |
| VANGUARD FIDUCIARY TRUST CO 0.07% of their portfolio | 1.9m $336.5m | Added +37.1k |
| Resolution Capital Ltd 6.04% of their portfolio | 1.8m $328.3m | Reduced -142.7k |
| DUFF & PHELPS INVESTMENT MANAGEMENT CO 2.94% of their portfolio | 1.7m $311.7m | Added +188.7k |
| SEI INVESTMENTS CO 0.25% of their portfolio | 1.6m $285.5m | Reduced -55.8k |
| D. E. Shaw & Co., Inc. 0.17% of their portfolio | 1.5m $277.0m | Added +462.6k |
| PRUDENTIAL FINANCIAL INC 0.29% of their portfolio | 1.5m $263.6m | Added +416.1k |
| HSBC HOLDINGS PLC 0.13% of their portfolio | 1.4m $260.2m | Reduced -3.9k |
| BNP PARIBAS FINANCIAL MARKETS 0.12% of their portfolio | 1.3m $236.7m | Added +753.1k |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. 0.24% of their portfolio | 1.3m $236.7m | Added +624.1k |
| Ghisallo Capital Management LLC 4.22% of their portfolio | 1.2m $215.2m | New |
| Balyasny Asset Management L.P. 0.37% of their portfolio | 1.1m $202.6m | Added +1.1m |
| Mitsubishi UFJ Asset Management Co., Ltd. 0.11% of their portfolio | 1.1m $198.8m | Added +91.4k |
| Pictet Asset Management Holding SA 0.18% of their portfolio | 1.1m $189.4m | Reduced -76.0k |
| BARCLAYS PLC 0.06% of their portfolio | 1.0m $185.8m | Reduced -62.3k |
| Universal- Beteiligungs- und Servicegesellschaft mbH 0.27% of their portfolio | 996.6k $178.9m | Reduced -5.6k |
| Sumitomo Mitsui Trust Group, Inc. 0.10% of their portfolio | 975.8k $175.2m | Reduced -29.0k |
| Swiss National Bank 0.09% of their portfolio | 969.2k $174.1m | Reduced -38.8k |
| Aberdeen Group plc 0.23% of their portfolio | 915.0k $164.3m | Added +19.0k |
| NORDEA INVESTMENT MANAGEMENT AB 0.13% of their portfolio | 900.5k $163.1m | Added +191.7k |
| CANADA LIFE ASSURANCE Co 0.25% of their portfolio | 859.7k $154.3m | Added +42.8k |
| SCHRODER INVESTMENT MANAGEMENT GROUP 0.11% of their portfolio | 844.7k $161.0m | Added +30.6k |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 0.05% of their portfolio | 801.9k $155.6m | Reduced -248.0k |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND 0.21% of their portfolio | 800.5k $143.8m | Added +446.7k |
| Capital Research Global Investors 0.02% of their portfolio | 768.9k $138.1m | Reduced -831.3k |
| Jupiter Topco LLC 0.06% of their portfolio | 762.9k $137.0m | First filing |
| Burkehill Global Management, LP 4.86% of their portfolio | 750.0k $134.7m | Unchanged |
| RAYMOND JAMES FINANCIAL INC 0.04% of their portfolio | 722.3k $129.7m | Added +4.1k |
| Vanguard Global Advisers, LLC 0.06% of their portfolio | 714.4k $128.3m | Added +5.6k |
| CITIGROUP INC 0.06% of their portfolio | 702.5k $126.2m | Added +15.8k |
| Alyeska Investment Group, L.P. 0.32% of their portfolio | 701.2k $125.9m | Added +250.3k |
| VANGUARD ASSET MANAGEMENT, Ltd 0.08% of their portfolio | 678.2k $121.8m | Added +77.4k |
| California Public Employees Retirement System 0.07% of their portfolio | 661.4k $118.8m | Added +81.2k |
| NOMURA ASSET MANAGEMENT CO LTD 0.25% of their portfolio | 658.4k $118.2m | Added +40.3k |
| Asset Management One Co., Ltd. 0.30% of their portfolio | 651.5k $117.0m | Added +13.2k |
| Rockefeller Capital Management L.P. 0.18% of their portfolio | 646.4k $116.1m | Added +4.7k |
| BARROW HANLEY MEWHINNEY & STRAUSS LLC 0.35% of their portfolio | 642.4k $115.4m | Reduced -52.7k |
| RHUMBLINE ADVISERS 0.08% of their portfolio | 609.0k $109.4m | Reduced -5.0k |
| AMERIPRISE FINANCIAL INC 0.02% of their portfolio | 592.6k $102.9m | Added +4.0k |
| WELLS FARGO & COMPANY/MN 0.02% of their portfolio | 589.0k $105.8m | Added +27.1k |
| National Pension Service 0.07% of their portfolio | 578.3k $103.9m | Added +9.8k |
| SEVEN GRAND MANAGERS, LLC 4.14% of their portfolio | 572.0k $102.7m | New |
| MILLENNIUM MANAGEMENT LLC 0.07% of their portfolio | 568.0k $102.0m | Added +34.7k |
| PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO 0.29% of their portfolio | 549.2k $98.6m | Added +3.8k |
| SOROS FUND MANAGEMENT LLC 1.27% of their portfolio | 539.6k $96.9m | Added +482.2k |
| ENVESTNET ASSET MANAGEMENT INC 0.02% of their portfolio | 517.6k $92.9m | Added +26.8k |
| SYCOMORE ASSET MANAGEMENT 0.05% of their portfolio | 500.0k $489.0k | Unchanged |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.08% of their portfolio | 498.1k $89.5m | Added +72.0k |
| AEW CAPITAL MANAGEMENT L P 5.34% of their portfolio | 497.6k $89.4m | Added +38.3k |
| Heitman Real Estate Securities LLC 5.65% of their portfolio | 490.7k $88.1m | Added +208.6k |
| Adelante Capital Management LLC 5.75% of their portfolio | 487.4k $87.5m | Added +9.1k |
| AMERICAN CENTURY COMPANIES INC 0.04% of their portfolio | 481.8k $86.5m | Reduced -101.4k |
| ADAGE CAPITAL PARTNERS GP, L.L.C. 0.12% of their portfolio | 479.4k $86.1m | Added +20.1k |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE 0.07% of their portfolio | 478.7k $86.0m | Added +19.5k |
| Capital International Investors 0.02% of their portfolio | 408.4k $73.3m | Reduced -1.3m |
| Vanguard Investments Australia, Ltd. 0.18% of their portfolio | 407.3k $73.1m | Added +7.3k |
| Laurion Capital Management LP 5.03% of their portfolio | 386.5k $69.4m | New |
| Squarepoint Ops LLC 0.13% of their portfolio | 377.0k $67.7m | Added +368.5k |
| Clearbridge Investments, LLC 0.05% of their portfolio | 363.9k $65.3m | Added +124.4k |
| SG Americas Securities, LLC 0.04% of their portfolio | 357.5k $64.2m | Added +283.4k |
| Allianz Asset Management GmbH 0.07% of their portfolio | 353.1k $63.4m | Added +26.1k |
| Pacer Advisors, Inc. 0.16% of their portfolio | 350.7k $63.0m | Added +32.4k |
| STIFEL FINANCIAL CORP 0.05% of their portfolio | 347.4k $62.4m | Added +7.3k |
| COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS 0.29% of their portfolio | 334.0k $60.0m | Added +102.3k |
| Zurcher Kantonalbank (Zurich Cantonalbank) 0.11% of their portfolio | 327.6k $58.8m | Added +15.9k |
| WELLINGTON MANAGEMENT GROUP LLP 0.01% of their portfolio | 324.9k $58.3m | Reduced -98.9k |