Security record · archived quarter
PDM
Piedmont Office Realty Trust, Inc. · Real Estate · REIT - Office
105Tracked holders
+4Δ holders
63.68MShares held
$418.61MReported value
+6New positions
−2Exits
Momentum inputs (comparable managers):
holder breadth +4.0% ·
share flow +1.2% ·
net new positions +3.8%
— formula
Broad accumulation — rising shares across more holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q1 2026
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 99 | -3 | 67.37M | $616.15M | +4 | −7 |
| Q1 2026 | 105 | +4 | 63.68M | $418.61M | +6 | −2 |
| Q4 2025 | 101 | +1 | 76.31M | $635.91M | +2 | −1 |
| Q3 2025 | 16 | -3 | 55.28M | $497.52M | — | −4 |
| Q2 2025 | 17 | +2 | 49.84M | $363.30M | +2 | — |
| Q1 2025 | 12 | 0 | 14.49M | $106.82M | +1 | −1 |
| Q4 2024 | 12 | +1 | 15.51M | $142.61M | +1 | — |
| Q3 2024 | 10 | 0 | 8.99M | $90.76M | — | — |
| Q2 2024 | 10 | — | 9.09M | $65.89M | — | — |
Who holds it · Q1 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 15.07M | +3.8% | $99.02M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 2 | BlackRock ✦ (passive) | 15.07M | +3.8% | $99.02M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 3 | BlackRock ✦ (passive) | 15.07M | +3.8% | $99.02M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 4 | BlackRock ✦ (passive) | 15.07M | +3.8% | $99.02M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 5 | BlackRock ✦ (passive) | 15.07M | +3.8% | $99.02M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 6 | BlackRock ✦ (passive) | 15.07M | +3.8% | $99.02M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 7 | BlackRock ✦ (passive) | 15.07M | +3.8% | $99.02M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 8 | BlackRock ✦ (passive) | 15.07M | +3.8% | $99.02M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 9 | BlackRock ✦ (passive) | 15.07M | +3.8% | $99.02M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 10 | BlackRock ✦ (passive) | 15.07M | +3.8% | $99.02M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 11 | BlackRock ✦ (passive) | 15.07M | +3.8% | $99.02M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 12 | BlackRock ✦ (passive) | 15.07M | +3.8% | $99.02M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 13 | BlackRock ✦ (passive) | 15.07M | +3.8% | $99.02M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 14 | BlackRock ✦ (passive) | 15.07M | +3.8% | $99.02M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 15 | BlackRock ✦ (passive) | 15.07M | +3.8% | $99.02M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 16 | BlackRock ✦ (passive) | 15.07M | +3.8% | $99.02M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 17 | Vanguard Capital Management Llc | 5.65M | — | $37.11M | 0.0% | n/c | 1 | SEC ↗ |
| 18 | State Street Global Advisors ✦ (passive) | 5.31M | -1.6% | $34.86M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 19 | Prudential Financial Inc | 3.50M | +19.8% | $23.01M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 20 | Prudential Financial Inc | 3.50M | +19.8% | $23.01M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 21 | Geode Capital Management ✦ (passive) | 3.23M | -0.5% | $21.24M | 0.0% | ▼ Trim | 8 | SEC ↗ |
| 22 | Geode Capital Management ✦ (passive) | 3.23M | -0.5% | $21.24M | 0.0% | ▼ Trim | 8 | SEC ↗ |
| 23 | Charles Schwab Investment… | 3.20M | -7.3% | $21.01M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 24 | Wellington Management ✦ | 2.88M | -4.9% | $18.90M | 0.0% | ▼ Trim | 8 | SEC ↗ |
| 25 | Wellington Management ✦ | 2.88M | -4.9% | $18.90M | 0.0% | ▼ Trim | 8 | SEC ↗ |
| 26 | Wellington Management ✦ | 2.88M | -4.9% | $18.90M | 0.0% | ▼ Trim | 8 | SEC ↗ |
| 27 | Wellington Management ✦ | 2.88M | -4.9% | $18.90M | 0.0% | ▼ Trim | 8 | SEC ↗ |
| 28 | Ameriprise Financial Inc | 2.27M | -17.1% | $14.91M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 29 | Ameriprise Financial Inc | 2.27M | -17.1% | $14.91M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 30 | Ameriprise Financial Inc | 2.27M | -17.1% | $14.91M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 31 | Ameriprise Financial Inc | 2.27M | -17.1% | $14.91M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 32 | Ameriprise Financial Inc | 2.27M | -17.1% | $14.91M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 33 | Ameriprise Financial Inc | 2.27M | -17.1% | $14.91M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 34 | Dimensional Fund Advisors Lp | 1.55M | -7.4% | $10.21M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 35 | Dimensional Fund Advisors Lp | 1.55M | -7.4% | $10.21M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 36 | Dimensional Fund Advisors Lp | 1.55M | -7.4% | $10.21M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 37 | Dimensional Fund Advisors Lp | 1.55M | -7.4% | $10.21M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 38 | Two Sigma Investments ✦ | 1.54M | +186.2% | $10.11M | 0.0% | ▲ Add | 8 | SEC ↗ |
| 39 | Northern Trust Corp | 1.48M | +4.0% | $9.74M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 40 | Northern Trust Corp | 1.48M | +4.0% | $9.74M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 41 | Northern Trust Corp | 1.48M | +4.0% | $9.74M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 42 | Northern Trust Corp | 1.48M | +4.0% | $9.74M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 43 | Northern Trust Corp | 1.48M | +4.0% | $9.74M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 44 | Northern Trust Corp | 1.48M | +4.0% | $9.74M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 45 | Northern Trust Corp | 1.48M | +4.0% | $9.74M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 46 | Universal- Beteiligungs- und… | 1.44M | -3.6% | $9.44M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 47 | JPMorgan Chase ✦ | 1.39M | -21.3% | $9.03M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 48 | JPMorgan Chase ✦ | 1.39M | -21.3% | $9.03M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 49 | JPMorgan Chase ✦ | 1.39M | -21.3% | $9.03M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 50 | JPMorgan Chase ✦ | 1.39M | -21.3% | $9.03M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 51 | JPMorgan Chase ✦ | 1.39M | -21.3% | $9.03M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 52 | JPMorgan Chase ✦ | 1.39M | -21.3% | $9.03M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 53 | JPMorgan Chase ✦ | 1.39M | -21.3% | $9.03M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 54 | Goldman Sachs Group ✦ | 1.30M | -7.7% | $8.55M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 55 | Goldman Sachs Group ✦ | 1.30M | -7.7% | $8.55M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 56 | Morgan Stanley ✦ | 1.04M | -10.8% | $6.82M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 57 | Morgan Stanley ✦ | 1.04M | -10.8% | $6.82M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 58 | Morgan Stanley ✦ | 1.04M | -10.8% | $6.82M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 59 | Morgan Stanley ✦ | 1.04M | -10.8% | $6.82M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 60 | Morgan Stanley ✦ | 1.04M | -10.8% | $6.82M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 61 | Morgan Stanley ✦ | 1.04M | -10.8% | $6.82M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 62 | Morgan Stanley ✦ | 1.04M | -10.8% | $6.82M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 63 | Morgan Stanley ✦ | 1.04M | -10.8% | $6.82M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 64 | UBS AM, a distinct business unit of… | 978.47K | +35702.1% | $6.43M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 65 | UBS AM, a distinct business unit of… | 978.47K | +35702.1% | $6.43M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 66 | UBS AM, a distinct business unit of… | 978.47K | +35702.1% | $6.43M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 67 | UBS AM, a distinct business unit of… | 978.47K | +35702.1% | $6.43M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 68 | UBS AM, a distinct business unit of… | 978.47K | +35702.1% | $6.43M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 69 | UBS AM, a distinct business unit of… | 978.47K | +35702.1% | $6.43M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 70 | UBS AM, a distinct business unit of… | 978.47K | +35702.1% | $6.43M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 71 | UBS AM, a distinct business unit of… | 978.47K | +35702.1% | $6.43M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 72 | UBS AM, a distinct business unit of… | 978.47K | +35702.1% | $6.43M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 73 | Clearbridge Investments, LLC | 776.84K | -3.3% | $5.10M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 74 | Bank Of America Corp /De/ | 757.95K | -14.7% | $4.98M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 75 | Bank Of America Corp /De/ | 757.95K | -14.7% | $4.98M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 76 | Bank Of America Corp /De/ | 757.95K | -14.7% | $4.98M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 77 | Massachusetts Financial Services Co… | 686.59K | -2.6% | $4.51M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 78 | Massachusetts Financial Services Co… | 686.59K | -2.6% | $4.51M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 79 | Balyasny Asset Management L.P. | 663.24K | +1.1% | $4.36M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 80 | Robeco Institutional Asset… | 534.71K | -3.5% | $3.51M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 81 | Bank of New York Mellon Corp | 475.75K | -3.4% | $3.13M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 82 | Bank of New York Mellon Corp | 475.75K | -3.4% | $3.13M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 83 | Bank of New York Mellon Corp | 475.75K | -3.4% | $3.13M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 84 | Bank of New York Mellon Corp | 475.75K | -3.4% | $3.13M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 85 | Bank of New York Mellon Corp | 475.75K | -3.4% | $3.13M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 86 | Bank of New York Mellon Corp | 475.75K | -3.4% | $3.13M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 87 | Legal & General Group Plc | 464.31K | -11.2% | $3.05M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 88 | Legal & General Group Plc | 464.31K | -11.2% | $3.05M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 89 | Legal & General Group Plc | 464.31K | -11.2% | $3.05M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 90 | AQR Capital Management ✦ | 436.16K | -16.1% | $2.87M | 0.0% | ▼ Trim | 8 | SEC ↗ |
| 91 | AQR Capital Management ✦ | 436.16K | -16.1% | $2.87M | 0.0% | ▼ Trim | 8 | SEC ↗ |
| 92 | AQR Capital Management ✦ | 436.16K | -16.1% | $2.87M | 0.0% | ▼ Trim | 8 | SEC ↗ |
| 93 | AQR Capital Management ✦ | 436.16K | -16.1% | $2.87M | 0.0% | ▼ Trim | 8 | SEC ↗ |
| 94 | AQR Capital Management ✦ | 436.16K | -16.1% | $2.87M | 0.0% | ▼ Trim | 8 | SEC ↗ |
| 95 | AQR Capital Management ✦ | 436.16K | -16.1% | $2.87M | 0.0% | ▼ Trim | 8 | SEC ↗ |
| 96 | Nomura Asset Management… | 409.36K | 0.0% | $2.69M | 0.0% | Held | 2 | SEC ↗ |
| 97 | Arrowstreet Capital ✦ | 393.53K | +33.3% | $2.59M | 0.0% | ▲ Add | 8 | SEC ↗ |
| 98 | UBS Group AG | 377.64K | -6.5% | $2.48M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 99 | UBS Group AG | 377.64K | -6.5% | $2.48M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 100 | Invesco Ltd. | 328.42K | -1.8% | $2.16M | 0.0% | ▼ Trim | 2 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| No new tracked buyers this quarter. |
Exited
| Citadel Advisors | $1.66M | was 0.0% |
| Mackenzie Financial Corp | $114,067 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 249 holders, 110.34M shares, $639.46M reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
Frequently co-owned
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.
Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR.
Reporting period: Q1 2026 ·
Methodology ·
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