Vanguard Group Inc ownership in PDM / Piedmont Realty Trust, Inc.

Piedmont Realty Trust, Inc.

US ˙ NYSE ˙ US7201902068

Security	PDM / Piedmont Realty Trust, Inc.
Institution	Vanguard Group Inc
Latest Disclosed Ownership	0 shares
Ownership	0.00%

2026-03-26 - Vanguard Group Inc has filed an SCHEDULE 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 0 shares of Piedmont Realty Trust, Inc. (US:PDM). This represents 0.0 percent ownership of the company. In their previous filing dated 2024-02-13 , Vanguard Group Inc had reported owning 18,825,523 shares, indicating a decrease of -100.00 percent.

Institutional Ownership: 13D/G Filings

This table shows a history of the 13D/G filings made by the investor and/or investor group. Note that the share values in this table are not directly comparable to any numbers shown in the 13F table (if any).

File Date	Effective Date	Form	Prev Shares	Latest Shares	ΔShares (Percent)	Ownership (Percent)	ΔOwnership (Percent)
2026-03-26	2026-03-26	13G/A	18,825,523	0	-100.00	0.00	-100.00
2024-02-13	2024-02-13	13G/A	19,760,380	18,825,523	-4.73	15.22	-4.93
2023-02-09	2023-02-09	13G/A	19,092,705	19,760,380	3.50	16.01	4.10
2022-02-10	2022-02-10	13G/A	17,916,158	19,092,705	6.57	15.38	8.16
2021-02-10	2021-02-10	13G/A	18,789,525	17,916,158	-4.65	14.22	-4.76
2020-02-11	2020-02-11	13G/A	18,977,596	18,789,525	-0.99	14.93	1.01
2019-02-11	2019-02-11	13G/A	23,047,025	18,977,596	-17.66	14.78	-7.39
2018-02-09	2018-02-09	13G/A	22,510,054	23,047,025	2.39	15.96	3.03
2017-02-13	2017-02-13	13G/A	22,510,054	22,510,054	0.00	15.49	0.00
2017-02-10	2017-02-10	13G/A	21,331,860	22,510,054	5.52	15.49	5.66
2016-02-11	2016-02-11	13G/A		21,331,860		14.66
2015-02-11	2015-02-11	13G/A		20,929,948		13.56
2014-02-11	2014-02-11	13G/A		20,545,609		12.75
2013-02-11	2013-02-11	13G/A		19,325,094		11.51
2012-04-10	2012-04-10	13G/A		17,951,573		10.40
2012-02-09	2012-02-09	13G/A		16,539,791		9.57

Important Note: One of the primary uses of the 13D/G filings is to evaluate the ability of a firm to control a company (ie, the "beneficial ownership"). To that end, firms are required to report not just direct holdings in companies, but indirect holdings that they control. For investment firms, these indirect holdings can include shares in funds they manage, advisory accounts, and in the case of activist campaigns, pledged votes. Therefore, share counts listed in 13D/G filings can differ significantly than share counts listed in 13F filings.

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	Reported Shares	ΔShares	ΔShares (%)	Reported Value (x1000)	ΔValue (%)	Alloc (%)
2026-01-29	2025-12-31	13F	PIEDMONT REALTY TRUST	COM CL A	720190206	19,026,998	-52,759	-0.28	158,685	-7.59	0.0023
2025-11-07	2025-09-30	13F	PIEDMONT REALTY TRUST	COM CL A	720190206	19,079,757	-234,941	-1.22	171,718	21.95	0.0026
2025-08-11	2025-06-30	13F	PIEDMONT REALTY TRUST	COM CL A	720190206	19,314,698	64,801	0.34	140,804	-0.75	0.0023
2025-05-09	2025-03-31	13F	PIEDMONT OFFICE REALTY TR IN	COM CL A	720190206	19,249,897	-59,614	-0.31	141,872	-19.70	0.0026
2025-02-11	2024-12-31	13F	PIEDMONT OFFICE REALTY TR IN	COM CL A	720190206	19,309,511	-71,893	-0.37	176,682	-9.74	0.0031
2024-11-13	2024-09-30	13F	PIEDMONT OFFICE REALTY TR IN	COM CL A	720190206	19,381,404	67,563	0.35	195,752	39.80	0.0035
2024-08-13	2024-06-30	13F	PIEDMONT OFFICE REALTY TR IN	COM CL A	720190206	19,313,841	94,036	0.49	140,025	3.63	0.0027
2024-05-10	2024-03-31	13F	PIEDMONT OFFICE REALTY TR IN	COM CL A	720190206	19,219,805	394,282	2.09	135,115	0.95	0.0027
2024-03-11	2023-12-31	13F/A-1	PIEDMONT OFFICE REALTY TR IN	COM CL A	720190206	18,825,523	22,189	0.12	133,849	26.66	0.0029
2024-02-14	2023-12-31	13F	PIEDMONT OFFICE REALTY TR IN	COM CL A	720190206	18,825,523	22,189		133,849		0.0025
2023-12-18	2023-09-30	13F/A-1	PIEDMONT OFFICE REALTY TR IN	COM CL A	720190206	18,803,334	-153,026	-0.81	105,675	-23.32	0.0026
2023-11-14	2023-09-30	13F	PIEDMONT OFFICE REALTY TR IN	COM CL A	720190206	18,803,334	-153,026		105,675		0.0026
2023-08-14	2023-06-30	13F	PIEDMONT OFFICE REALTY TR IN	COM CL A	720190206	18,956,360	-1,110,654	-5.53	137,813	-5.92	0.0033
2023-07-14	2023-03-31	13F/A-1	PIEDMONT OFFICE REALTY TR IN	COM CL A	720190206	20,067,014	306,634	1.55	146,489	-19.16	0.0037
2023-05-15	2023-03-31	13F	PIEDMONT OFFICE REALTY TR IN	COM CL A	720190206	20,067,014	306,634		146,489		0.0008
2023-02-10	2022-12-31	13F	PIEDMONT OFFICE REALTY TR IN	COM CL A	720190206	19,760,380	261,746	1.34	181,203	-12.00	0.0049
2022-11-14	2022-09-30	13F	PIEDMONT OFFICE REALTY TR IN	COM CL A	720190206	19,498,634	-290,522	-1.47	205,905	-20.69	0.0061
2022-08-12	2022-06-30	13F	PIEDMONT OFFICE REALTY TR IN	COM CL A	720190206	19,789,156	162,315	0.83	259,634	-23.18	0.0073
2022-05-13	2022-03-31	13F	PIEDMONT OFFICE REALTY TR IN	COM CL A	720190206	19,626,841	534,136	2.80	337,974	-3.69	0.0080
2022-02-14	2021-12-31	13F	PIEDMONT OFFICE REALTY TR IN	COM CL A	720190206	19,092,705	161,908	0.86	350,924	6.35	0.0080
2021-11-12	2021-09-30	13F	PIEDMONT OFFICE REALTY TR IN	COM CL A	720190206	18,930,797	147,927	0.79	329,964	-4.89	0.0082
2021-08-13	2021-06-30	13F	PIEDMONT OFFICE REALTY TR IN	COM CL A	720190206	18,782,870	504,333	2.76	346,920	9.27	0.0086
2021-05-14	2021-03-31	13F	PIEDMONT OFFICE REALTY TR IN	COM CL A	720190206	18,278,537	362,379	2.02	317,499	9.19	0.0086
2021-02-12	2020-12-31	13F	PIEDMONT OFFICE REALTY TR IN	COM CL A	720190206	17,916,158	237,654	1.34	290,779	21.21	0.0084
2020-11-16	2020-09-30	13F	PIEDMONT OFFICE REALTY TR IN	COM CL A	720190206	17,678,504	-924,211	-4.97	239,898	-22.36	0.0079
2020-08-14	2020-06-30	13F	PIEDMONT OFFICE REALTY TR IN	COM CL A	720190206	18,602,715	-468,542	-2.46	308,991	-8.26	0.0110
2020-05-15	2020-03-31	13F	PIEDMONT OFFICE REALTY TR IN	COM CL A	720190206	19,071,257	281,732	1.50	336,798	-19.40	0.0144
2020-02-14	2019-12-31	13F	PIEDMONT OFFICE REALTY TR IN	COM CL A	720190206	18,789,525	-89,036	-0.47	417,879	6.01	0.0143
2019-11-14	2019-09-30	13F	PIEDMONT OFFICE REALTY TR IN	COM CL A	720190206	18,878,561	-95,523	-0.50	394,183	4.24	0.0146
2019-08-14	2019-06-30	13F	PIEDMONT OFFICE REALTY TR	COM CL A	720190206	18,974,084	-330,213	-1.71	378,154	-6.05	0.0142
2019-05-15	2019-03-31	13F	PIEDMONT OFFICE REALTY TR IN	COM CL A	720190206	19,304,297	326,701	1.72	402,495	24.47	0.0158
2019-02-14	2018-12-31	13F	PIEDMONT OFFICE REALTY TR	COM CL A	720190206	18,977,596	-96,929	-0.51	323,378	-10.44	0.0145
2018-12-13	2018-09-30	13F/A-2	PIEDMONT OFFICE REALTY TR IN	COM CL A	720190206	19,074,525	-483,980	-2.47	361,080	-7.37	0.0141
2018-11-23	2018-09-30	13F/A-1	PIEDMONT OFFICE REALTY TR IN	COM CL A	720190206	19,074,525	0		361,080		0.0141
2018-11-14	2018-09-30	13F	PIEDMONT OFFICE REALTY TR IN	COM CL A	720190206	19,074,525	-483,980		361,080
2018-08-14	2018-06-30	13F	PIEDMONT OFFICE REALTY TR IN	COM CL A	720190206	19,558,505	-1,864,638	-8.70	389,801	3.44	0.0163
2018-05-15	2018-03-31	13F	PIEDMONT OFFICE REALTY TR IN	COM CL A	720190206	21,423,143	-1,623,882	-7.05	376,833	-16.62	0.0165
2018-02-14	2017-12-31	13F	PIEDMONT OFFICE REALTY TR IN	COM CL A	720190206	23,047,025	-19,560	-0.08	451,953	-2.81	0.0198
2017-11-14	2017-09-30	13F	PIEDMONT OFFICE REALTY TR IN	COM CL A	720190206	23,066,585	107,025	0.47	465,023	-3.92	0.0217
2017-08-24	2017-06-30	13F/A-1	PIEDMONT OFFICE REALTY TR IN	COM CL A	720190206	22,959,560	-61,706	-0.27	483,988	-1.67	0.0238
2017-08-11	2017-06-30	13F	PIEDMONT OFFICE REALTY TR IN	COM CL A	720190206	22,959,560	-61,706		483,988
2017-05-12	2017-03-31	13F	PIEDMONT OFFICE REALTY TR IN	COM CL A	720190206	23,021,266	511,212	2.27	492,194	4.57	0.0253
2017-02-14	2016-12-31	13F	PIEDMONT OFFICE REALTY TR IN	COM CL A	720190206	22,510,054	107,315	0.48	470,686	-3.49	0.0263
2016-11-14	2016-09-30	13F	PIEDMONT OFFICE REALTY TR IN	COM CL A	720190206	22,402,739	367,752	1.67	487,708	2.75	0.0286
2016-08-10	2016-06-30	13F	PIEDMONT OFFICE REALTY TR IN	COM CL A	720190206	22,034,987	698,719	3.27	474,634	9.53	0.0295
2016-05-13	2016-03-31	13F	PIEDMONT OFFICE REALTY TR IN	COM CL A	720190206	21,336,268	4,408	0.02	433,341	7.60	0.0281
2016-02-08	2015-12-31	13F	PIEDMONT OFFICE REALTY TR IN	COM CL A	720190206	21,331,860	167,166	0.79	402,745	6.37	0.0271
2015-11-12	2015-09-30	13F/A-1	PIEDMONT OFFICE REALTY TR IN	COM CL A	720190206	21,164,694	-130,299	-0.61	378,636	1.08	0.0161
2015-11-12	2015-09-30	13F/A-1	PIEDMONT OFFICE REALTY TR IN	COM CL A	720190206	21,164,694	-130,299		378,636		0.0161
2015-08-13	2015-06-30	13F	PIEDMONT OFFICE REALTY TR IN	COM CL A	720190206	21,294,993	-536,457	-2.46	374,580	-7.80	0.0253
2015-05-15	2015-03-31	13F/A-1	PIEDMONT OFFICE REALTY TR IN	COM CL A	720190206	21,831,450	901,502	4.31	406,284	3.03	0.0276
2015-05-14	2015-03-31	13F	PIEDMONT OFFICE REALTY TR IN	COM CL A	720190206	21,831,450			406,284
2015-02-12	2014-12-31	13F	PIEDMONT OFFICE REALTY TR IN	COM CL A	720190206	20,929,948	318,949	1.55	394,320	8.46	0.0284
2014-11-12	2014-09-30	13F	PIEDMONT OFFICE REALTY TR IN	COM CL A	720190206	20,610,999	115,016	0.56	363,578	-6.34	0.0283
2014-08-11	2014-06-30	13F	PIEDMONT OFFICE REALTY TR IN	COM CL A	720190206	20,495,983	2,711	0.01	388,194	10.45	0.0306
2014-05-13	2014-03-31	13F	PIEDMONT OFFICE REALTY TR IN	COM CL A	720190206	20,493,272	-52,337	-0.25	351,460	3.55	0.0296
2014-02-12	2013-12-31	13F	PIEDMONT OFFICE REALTY TR IN	COM CL A	720190206	20,545,609	143,459	0.70	339,413	-4.17	0.0298
2013-11-07	2013-09-30	13F	PIEDMONT OFFICE REALTY TR IN	COM CL A	720190206	20,402,150	-31,623	-0.15	354,182	-3.06	0.0346
2013-08-13	2013-06-30	13F	PIEDMONT OFFICE REALTY TR IN	COM CL A	720190206	20,433,773	20,433,773		365,356		0.0384

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.