Kilroy Realty Corp
Ownership
Ownership Structure
Who owns Kilroy Realty Corp (KRC)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 89.2% of the shares are freely tradable; institutional investors hold 129.5%.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| BlackRock Inc | 13.33 | 15,505,821 | +3.0 | 06/30/2026 |
| D1 Capital Partners L.P. | 9.03 | 10,498,120 | -6.9 | 06/30/2026 |
| Vanguard Portfolio Management, LLC | 8.23 | 9,577,845 | -3.0 | 06/30/2026 |
| State Street Corp | 5.27 | 6,129,792 | -2.0 | 06/30/2026 |
| Cohen & Steers Inc | 4.96 | 5,769,920 | -27.4 | 06/30/2026 |
| Vanguard Capital Management, LLC | 4.41 | 5,133,295 | -1.1 | 06/30/2026 |
| Apg Investments Us Inc | 4.04 | 4,701,496 | +0.2 | 06/30/2026 |
| Principal Financial Group Inc | 3.69 | 4,293,258 | -5.9 | 06/30/2026 |
| Route One Investment Co, LP | 3.65 | 4,248,213 | +4.9 | 06/30/2026 |
| Daiwa Securities Group Inc | 3.57 | 4,149,404 | -10.6 | 06/30/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Insider holdings
| Person | Role | Shares | Value | As of | Type |
|---|---|---|---|---|---|
| Smart Justin William | President | 531,641 | 19,139,073 $ | Oct 14, 2026 | direct |
| Aman Angela M | Chief Executive Officer | 154,224 | 5,552,069 $ | Oct 14, 2026 | direct |
| Paratte A. Robert | See Remarks | 101,531 | 3,655,106 $ | Oct 27, 2026 | direct |
| Trencher Eliott | EVP, CIO, CFO | 83,940 | 3,021,834 $ | Oct 14, 2026 | direct |
| Brennan Edward F | Director | 44,498 | 1,601,914 $ | Oct 14, 2026 | direct |
| Stevenson Gary R. | Director | 43,994 | 1,583,797 $ | Oct 14, 2026 | direct |
| Ritter Louisa | Director | 28,609 | 1,029,909 $ | Oct 14, 2026 | direct |
| Carter Daryl J | Director | 17,799 | 640,756 $ | Oct 14, 2026 | direct |
| Stadler Lauren N | See Remarks | 15,764 | 567,499 $ | Oct 14, 2026 | direct |
| Hunt Jolie A. | Director | 14,025 | 504,897 $ | Oct 14, 2026 | direct |
| Marakovits Cia Buckley | Director | 7,857 | 282,859 $ | Oct 14, 2026 | direct |
| Kieske David Andrew | Director | 7,857 | 282,859 $ | Oct 14, 2026 | direct |
| Jalan Chandni | SVP, Chief Accounting Officer | 6,122 | 220,409 $ | Oct 14, 2026 | direct |
| Schwartz Sherrie Sage | See Remarks | 5,468 | 196,860 $ | Oct 14, 2026 | direct |
Holdings as of each person's most recent SEC Form 4 filing — excluding options and RSUs, which are not shares yet. Holdings may have changed between two filings.
Insiders
Insider Transactions
| Date | Person | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Oct 27, 2026 | Paratte A. Robert | See Remarks | Sell | 17,163 | 36.45 | 625,552 |
| Oct 14, 2026 | Carter Daryl J | Director | Other | 284 | 0.00 | – |
| Oct 14, 2026 | Smart Justin William | President | Other | 6,339 | 0.00 | – |
| Oct 14, 2026 | Marakovits Cia Buckley | Director | Other | 125 | 0.00 | – |
| Oct 14, 2026 | Kieske David Andrew | Director | Other | 125 | 0.00 | – |
| Oct 14, 2026 | Hunt Jolie A. | Director | Other | 71 | 0.00 | – |
| Oct 14, 2026 | Jalan Chandni | SVP, Chief Accounting Officer | Other | 98 | 0.00 | – |
| Oct 14, 2026 | Paratte A. Robert | See Remarks | Other | 435 | 0.00 | – |
| Oct 14, 2026 | Aman Angela M | Chief Executive Officer | Other | 1,281 | 0.00 | – |
| Oct 14, 2026 | Ritter Louisa | Director | Other | 328 | 0.00 | – |
| Oct 14, 2026 | Trencher Eliott | EVP, CIO, CFO | Other | 354 | 0.00 | – |
| Oct 14, 2026 | Brennan Edward F | Director | Other | 438 | 0.00 | – |
| Oct 14, 2026 | Stadler Lauren N | See Remarks | Other | 166 | 0.00 | – |
| Oct 14, 2026 | Stevenson Gary R. | Director | Other | 702 | 0.00 | – |
| Oct 14, 2026 | Schwartz Sherrie Sage | See Remarks | Other | 78 | 0.00 | – |
Reportable transactions by officers and major shareholders from SEC Form 4 filings. "Other" includes things like stock grants and option exercises without a buy/sell character. View all insider transactions →
Data as of: November 3, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.