CDP
COPT Defense Properties · Real Estate · REIT - Office
Momentum inputs (comparable managers):
holder breadth -5.6% ·
share flow +0.1% ·
net new positions -11.8%
— formula
Concentrated accumulation — rising shares among fewer holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q3 2025
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 108 | -1 | 91.29M | $3.27B | +4 | −6 |
| Q1 2026 | 113 | -2 | 92.19M | $2.80B | +4 | −7 |
| Q4 2025 | 115 | +1 | 99.69M | $2.77B | +2 | — |
| Q3 2025 | 17 | -1 | 60.57M | $1.76B | +1 | −3 |
| Q2 2025 | 16 | +1 | 52.73M | $1.46B | +1 | — |
| Q1 2025 | 12 | 0 | 13.90M | $380.98M | — | — |
| Q4 2024 | 12 | 0 | 14.33M | $445.36M | — | — |
| Q3 2024 | 11 | 0 | 9.34M | $283.28M | — | — |
| Q2 2024 | 11 | — | 9.70M | $242.48M | — | — |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 18.24M | +0.2% | $530.05M | 0.0% | ▲ Add | 2 | SEC ↗ ×17 |
| 2 | The Vanguard Group ✦ (passive) | 17.00M | +1.2% | $494.00M | 0.0% | ▲ Add | 2 | SEC ↗ ×5 |
| 3 | JPMorgan Chase ✦ | 7.13M | — | $207.26M | 0.0% | n/c | 1 | SEC ↗ ×18 |
| 4 | State Street Global Advisors ✦ (passive) | 6.49M | +0.2% | $190.55M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 5 | Geode Capital Management ✦ (passive) | 3.13M | +1.0% | $91.03M | 0.0% | ▲ Add | 6 | SEC ↗ ×2 |
| 6 | Fidelity (FMR) ✦ | 2.60M | -9.7% | $75.60M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 7 | AQR Capital Management ✦ | 1.69M | +14.5% | $48.75M | 0.0% | ▲ Add | 6 | SEC ↗ ×6 |
| 8 | Goldman Sachs Group ✦ | 1.10M | — | $31.88M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 9 | Morgan Stanley ✦ | 983.99K | — | $28.59M | 0.0% | n/c | 1 | SEC ↗ ×12 |
| 10 | Two Sigma Investments ✦ | 900.05K | +289.9% | $26.16M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 11 | Arrowstreet Capital ✦ | 462.67K | -24.4% | $13.45M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 12 | Wellington Management ✦ | 366.99K | New | $10.66M | 0.0% | New | 1 | SEC ↗ ×3 |
| 13 | Citadel Advisors ✦ | 246.30K | -73.5% | $7.16M | 0.0% | ▼ Trim | 6 | SEC ↗ ×2 |
| 14 | T. Rowe Price ✦ | 91.59K | +6.6% | $2.66M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 15 | D. E. Shaw & Co. ✦ | 68.73K | -19.6% | $2.00M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 16 | Millennium Management ✦ | 52.83K | -34.5% | $1.54M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 17 | Renaissance Technologies ✦ | 18.20K | -77.8% | $528,892 | 0.0% | ▼ Trim | 6 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Wellington Management | $10.66M | 0.0% |
Exited
| Norges Bank | $39.37M | was 0.0% |
| Marshall Wace | $6.77M | was 0.0% |
| Point72 Asset Management | $475,969 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 317 holders, 122.45M shares, $3.67B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.