Who owns COPT Defense Properties?
Institutional ownership of CDP from SEC Form 13F filings across 230 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
230
13F holders
$3.64B
value, 2026 filers
90.6%
of shares outstanding (102.8M sh)
27
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30· % of fund = share of the manager's own book · % of co. = share of CDP's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 19.9M | $724.7M | 0.0% | 17.6% | -6.5% |
| 2 | VANGUARD PORTFOLIO MANAGEMENT LLC | 12.1M | $439.5M | 0.0% | 10.7% | +1.8% |
| 3 | ALLIANCEBERNSTEIN L.P. | 8.9M | $271.7M | 0.1% | 7.8% | +0.5% |
| 4 | JPMORGAN CHASE & CO | 6.1M | $223.0M | 0.0% | 5.4% | +25.2% |
| 5 | VANGUARD CAPITAL MANAGEMENT LLC | 5.1M | $185.4M | 0.0% | 4.5% | -49.6% |
| 6 | GEODE CAPITAL MANAGEMENT, LLC | 3.5M | $126.1M | 0.0% | 3.1% | +6.1% |
| 7 | WESTWOOD HOLDINGS GROUP INC | 2.8M | $103.4M | 0.8% | 2.5% | -12.5% |
| 8 | Sixth Street Partners Management Company, L.P.NEW | 2.4M | $86.2M | 14.9% | 2.1% | new |
| 9 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 2.4M | $86.2M | 0.0% | 2.1% | +5.4% |
| 10 | BANK OF AMERICA CORP /DE/ | 2.3M | $84.1M | 0.0% | 2% | -0.5% |
| 11 | SEI INVESTMENTS CO | 2.2M | $80.2M | 0.1% | 1.9% | -3.8% |
| 12 | MORGAN STANLEY | 2.1M | $76.0M | 0.0% | 1.8% | -6.0% |
| 13 | NORTHERN TRUST CORP | 1.9M | $68.6M | 0.0% | 1.7% | +17.3% |
| 14 | PRINCIPAL FINANCIAL GROUP INC | 1.8M | $63.7M | 0.0% | 1.5% | -0.1% |
| 15 | TWO SIGMA INVESTMENTS, LP | 1.7M | $62.6M | 0.0% | 1.5% | -23.3% |
| 16 | GOLDMAN SACHS GROUP INC | 1.7M | $61.0M | 0.0% | 1.5% | +14.8% |
| 17 | Bank of New York Mellon Corp | 1.3M | $47.8M | 0.0% | 1.2% | -0.4% |
| 18 | MILLENNIUM MANAGEMENT LLC | 1.3M | $47.2M | 0.0% | 1.1% | +28.1% |
| 19 | AMERIPRISE FINANCIAL INC | 1.2M | $45.2M | 0.0% | 1.1% | +52.6% |
| 20 | Qube Research & Technologies Ltd | 974,810 | $35.5M | 0.0% | 0.9% | +30.9% |
| 21 | NORGES BANKNEW | 922,648 | $33.6M | 0.0% | 0.8% | new |
| 22 | Nuveen, LLC | 767,484 | $27.9M | 0.0% | 0.7% | -35.6% |
| 23 | VANGUARD FIDUCIARY TRUST CO | 754,646 | $27.5M | 0.0% | 0.7% | +2.7% |
| 24 | WELLINGTON MANAGEMENT GROUP LLP | 729,301 | $26.5M | 0.0% | 0.6% | -25.0% |
| 25 | Invesco Ltd. | 720,331 | $26.2M | 0.0% | 0.6% | +0.7% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.