Piedmont Office Realty Trust, Inc. (PDM) ownership: Top institutional holder: VANGUARD GROUP INC ($158.69M). Insider activity: Net Seller (2 buys, 18 sells). 1 recent congressional STOCK Act disclosures. SEC EDGAR first-party data.
| Holder | Shares | Market Value | Reported |
|---|---|---|---|
| VANGUARD GROUP INC | 19026998.00 | $158.69M | 2025-12-31 |
| BlackRock, Inc. | 15071609.00 | $99.02M | 2026-03-31 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 12487149.00 | $82.04M | 2026-03-31 |
| BlackRock Fund Advisors | 2340611.00 | $48.94M | 2016-12-31 |
| COHEN & STEERS, INC. | 7427057.00 | $48.80M | 2026-03-31 |
| VANGUARD CAPITAL MANAGEMENT LLC | 5648873.00 | $37.11M | 2026-03-31 |
| STATE STREET CORP | 5305333.00 | $34.86M | 2026-03-31 |
| WILSEY ASSET MANAGEMENT INC | 4892550.00 | $32.14M | 2026-03-31 |
| Insider | Transaction | Value | Date |
|---|---|---|---|
| Sell | null | 2026-05-12 | |
| Sell | null | 2026-05-12 | |
| Sell | null | 2026-05-12 | |
| Buy | null | 2026-05-12 | |
| Sell | null | 2026-05-12 | |
| Sell | null | 2026-05-12 | |
| Sell | null | 2026-05-12 | |
| Sell | null | 2026-05-12 |
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Institutional data from SEC Form 13F. Insider data from SEC Form 4. Congressional data from STOCK Act disclosures. Not personalized investment advice.