Piedmont Realty Trust, Inc.
US ˙ NYSE ˙ US7201902068

SecurityPDM / Piedmont Realty Trust, Inc.
InstitutionAsset Management One Co., Ltd.
Latest Disclosed Ownership185,019 shares
Latest Disclosed Value $ 1,215,575
Asset Management One Co., Ltd. reports 0.15% increase in ownership of PDM / Piedmont Realty Trust, Inc.

On May 8, 2026 - Asset Management One Co., Ltd. filed a 13F-HR form disclosing ownership of 185,019 shares of Piedmont Realty Trust, Inc. (US:PDM) valued at $1,215,575 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 27, 2026 disclosing 184,745 shares of Piedmont Realty Trust, Inc.. This represents a change in shares of 0.15% during the quarter. The current value of the position is $1,650,369 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)
2026-05-08 2026-03-31 13F PIEDMONT REALTY TRUST COM CL A 720190206 185,019 274 0.15 1,216 -21.61 0.0036
2026-01-27 2025-12-31 13F PIEDMONT REALTY TRUST COM CL A 720190206 184,745 11,240 6.48 1,550 -0.70 0.0043
2025-10-22 2025-09-30 13F PIEDMONT REALTY TRUST COM CL A 720190206 173,505 -9,849 -5.37 1,562 16.84 0.0045
2025-07-31 2025-06-30 13F PIEDMONT REALTY TRUST COM CL A 720190206 183,354 -1,307 -0.71 1,337 -1.76 0.0042
2025-04-23 2025-03-31 13F PIEDMONT OFFICE REALTY TR IN COM CL A 720190206 184,661 -10,377 -5.32 1,361 -20.84 0.0047
2025-01-30 2024-12-31 13F PIEDMONT OFFICE REALTY TR IN COM CL A 720190206 195,038 6,149 3.26 1,718 -9.91 0.0059
2024-10-30 2024-09-30 13F PIEDMONT OFFICE REALTY TR IN COM CL A 720190206 188,889 603 0.32 1,908 39.71 0.0068
2024-07-18 2024-06-30 13F PIEDMONT OFFICE REALTY TR IN COM CL A 720190206 188,286 419 0.22 1,365 3.41 0.0052
2024-05-02 2024-03-31 13F PIEDMONT OFFICE REALTY TR IN COM CL A 720190206 187,867 0 0.00 1,321 -3.72 0.0051
2024-01-24 2023-12-31 13F PIEDMONT OFFICE REALTY TR IN COM CL A 720190206 187,867 -6,947 -3.57 1,371 25.32 0.0055
2023-10-19 2023-09-30 13F PIEDMONT OFFICE REALTY TR IN COM CL A 720190206 194,814 -17,140 -8.09 1,095 -28.96 0.0049
2023-07-31 2023-06-30 13F PIEDMONT OFFICE REALTY TR IN COM CL A 720190206 211,954 13,948 7.04 1,541 6.57 0.0065
2023-04-25 2023-03-31 13F PIEDMONT OFFICE REALTY TR IN COM CL A 720190206 198,006 -43,924 -18.16 1,445 -35.20 0.0066
2023-02-06 2022-12-31 13F PIEDMONT OFFICE REALTY TR IN COM CL A 720190206 241,930 18,194 8.13 2,231 -5.59 0.0109
2022-11-04 2022-09-30 13F PIEDMONT OFFICE REALTY TR IN COM CL A 720190206 223,736 -12,887 -5.45 2,362 -23.90 0.0120
2022-07-29 2022-06-30 13F PIEDMONT OFFICE REALTY TR IN COM CL A 720190206 236,623 5,351 2.31 3,104 -22.05 0.0146
2022-05-13 2022-03-31 13F PIEDMONT OFFICE REALTY TR IN COM CL A 720190206 231,272 -3,810 -1.62 3,982 -7.78 0.0155
2022-02-09 2021-12-31 13F PIEDMONT OFFICE REALTY TR IN COM CL A 720190206 235,082 11,210 5.01 4,318 10.66 0.0150
2021-11-02 2021-09-30 13F PIEDMONT OFFICE REALTY TR IN COM CL A 720190206 223,872 -30,178 -11.88 3,902 -16.84 0.0150
2021-08-03 2021-06-30 13F PIEDMONT OFFICE REALTY TR IN COM CL A 720190206 254,050 -84,944 -25.06 4,692 -20.31 0.0175
2021-05-14 2021-03-31 13F PIEDMONT OFFICE REALTY TR IN COM CL A 720190206 338,994 -134,668 -28.43 5,888 -22.30 0.0234
2021-02-12 2020-12-31 13F PIEDMONT OFFICE REALTY TR IN COM CL A 720190206 473,662 18,636 4.10 7,578 22.72 0.0312
2020-11-13 2020-09-30 13F PIEDMONT OFFICE REALTY TR IN COM CL A 720190206 455,026 8,842 1.98 6,175 -16.69 0.0284
2020-08-14 2020-06-30 13F PIEDMONT OFFICE REALTY TR IN COM CL A 720190206 446,184 39,572 9.73 7,412 3.23 0.0365
2020-05-14 2020-03-31 13F PIEDMONT OFFICE REALTY TR IN COM CL A 720190206 406,612 -40,073 -8.97 7,180 -27.72 0.0419
2020-02-14 2019-12-31 13F PIEDMONT OFFICE REALTY TR IN COM CL A 720190206 446,685 8,511 1.94 9,934 8.57 0.0448
2019-11-14 2019-09-30 13F PIEDMONT OFFICE REALTY TR IN COM CL A 720190206 438,174 18,040 4.29 9,150 9.25 0.0441
2019-08-14 2019-06-30 13F PIEDMONT OFFICE REALTY TR IN COM CL A 720190206 420,134 13,824 3.40 8,375 -1.14 0.0411
2019-05-15 2019-03-31 13F PIEDMONT OFFICE REALTY TR IN COM CL A 720190206 406,310 18,953 4.89 8,472 28.54 0.0458
2019-02-13 2018-12-31 13F PIEDMONT OFFICE REALTY TR IN COM CL A 720190206 387,357 -52,364 -11.91 6,591 -19.99 0.0157
2018-11-14 2018-09-30 13F PIEDMONT OFFICE REALTY TR IN COM CL A 720190206 439,721 -3,387 -0.76 8,238 -5.99 0.0169
2018-08-14 2018-06-30 13F PIEDMONT OFFICE REALTY TR IN COM CL A 720190206 443,108 90,083 25.52 8,763 41.11 0.0192
2018-05-14 2018-03-31 13F PIEDMONT OFFICE REALTY TR IN COM CL A 720190206 353,025 -110,768 -23.88 6,210 -31.92 0.0140
2018-02-14 2017-12-31 13F PIEDMONT OFFICE REALTY TR IN COM CL A 720190206 463,793 -75,448 -13.99 9,121 -16.21 0.0201
2017-11-14 2017-09-30 13F PIEDMONT OFFICE REALTY TR IN COM CL A 720190206 539,241 4,547 0.85 10,886 -2.81 0.0256
2017-08-14 2017-06-30 13F PIEDMONT OFFICE REALTY TR IN COM CL A 720190206 534,694 109,679 25.81 11,201 23.37 0.0286
2017-05-11 2017-03-31 13F PIEDMONT OFFICE REALTY TR IN COM CL A 720190206 425,015 27,995 7.05 9,079 10.61 0.0238
2017-05-02 2016-12-31 13F/A-1 PIEDMONT OFFICE REALTY TRUST INC-A COM CL A 720190206 397,020 23,499 6.29 8,208 0.31 0.0210
2017-02-13 2016-12-31 13F PIEDMONT OFFICE REALTY TRUST INC-A COM CL A 720190206 397,020 8,208
2016-11-07 2016-09-30 13F PIEDMONT OFFICE REALTY TRUST COM 720190206 373,521 12,522 3.47 8,183 6.48 0.1216
2016-08-03 2016-06-30 13F PIEDMONT OFFICE REALTY TRUST COM 720190206 360,999 -18,011 -4.75 7,685 -0.35 0.1153
2016-05-05 2016-03-31 13F PIEDMONT OFFICE REALTY TRU-A Com 720190206 379,010 2,731 0.73 7,712 6.50 0.1126
2016-01-28 2015-12-31 13F PIEDMONT OFFICE REALTY TRU-A Com 720190206 376,279 -5,855 -1.53 7,241 6.03 0.1081
2015-11-12 2015-09-30 13F PIEDMONT OFFICE REALTY TRU-A Com 720190206 382,134 -754 -0.20 6,829 1.47 0.1039
2015-08-06 2015-06-30 13F PIEDMONT OFFICE REALTY TRU-A Com 720190206 382,888 -22,919 -5.65 6,730 -11.17 0.0933
2015-05-11 2015-03-31 13F PIEDMONT OFFICE REALTY TRU-A Com 720190206 405,807 -24,917 -5.78 7,576 -8.08 0.0935
2015-02-09 2014-12-31 13F PIEDMONT OFFICE REALTY TRU-A Com 720190206 430,724 -37,892 -8.09 8,242 -1.94 0.1070
2014-11-05 2014-09-30 13F PIEDMONT OFFICE REALTY TRU-A Com 720190206 468,616 -24,486 -4.97 8,405 -10.93 0.1161
2014-08-12 2014-06-30 13F PIEDMONT OFFICE REALTY TRU-A Com 720190206 493,102 -23,351 -4.52 9,436 8.41 0.1408
2014-05-05 2014-03-31 13F PIEDMONT OFFICE REALTY TRU-A Com 720190206 516,453 -48,809 -8.63 8,704 -7.94 0.1372
2014-02-05 2013-12-31 13F/A-1 PIEDMONT OFFICE REALTY TRU-A COM 720190206 565,262 -54,113 -8.74 9,455 -13.19 0.1465
2014-01-29 2013-12-31 13F PIEDMONT OFFICE REALTY TRUST COM 720190206 565,262 9,455
2014-02-05 2013-09-30 13F/A-1 PIEDMONT OFFICE REALTY TRU-A COM 720190206 619,375 -26,905 -4.16 10,892 -5.63 0.1639
2013-11-06 2013-09-30 13F PIEDMONT OFFICE REALTY TRUST Com 720190206 619,375 10,892
2014-02-12 2013-06-30 13F/A-1 PIEDMONT OFFICE REALTY TRU-A COM 720190206 646,280 646,280 11,542 0.1874
2013-08-05 2013-06-30 13F PIEDMONT OFFICE REALTY TRUST Com 720190206 646,280 11,542
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.