Institutional Ownership
Kilroy Rlty Corp
CUSIP 49427F108COMKRCQ1 2026
13D / 13G Filings
44
Schedule 13D/13G on record
Beneficial Filers
15
Distinct reporting persons
Largest Stake
14.5%
Max % of class reported
Institutional Holders
333
13F filers (latest quarter)
Beneficial Owners — Schedule 13D / 13G
44 filings · latest Feb 17, 2026
| # | Filed | Reporting Person | Form | % of Class | Shares | Filing |
|---|---|---|---|---|---|---|
| 1 | Feb 17, 2026 | D1 Capital Partners L.P. | 13G/A | 8.8% | 10.40M | SEC |
| 2 | Feb 13, 2026 | Cohen &Amp; Steers, Inc. | 13G/A | 8.1% | 9.62M | SEC |
| 3 | Feb 5, 2026 | Fmr LLC | 13G/A | 4.2% | 4.97M | SEC |
| 4 | Nov 14, 2025 | Cohen &Amp; Steers, Inc. | 13G/A | 12.9% | 15.32M | SEC |
| 5 | Nov 14, 2025 | D1 Capital Partners L.P. | 13G | 7.2% | 8.48M | SEC |
| 6 | Nov 5, 2025 | Fmr LLC | 13G | 5.9% | 7.02M | SEC |
| 7 | Oct 31, 2025 | The Vanguard Group | 13G/A | 13.5% | 15.96M | SEC |
| 8 | Aug 14, 2025 | Cohen &Amp; Steers, Inc. | 13G/A | 14.3% | 16.90M | SEC |
| 9 | May 15, 2025 | Cohen &Amp; Steers, Inc. | 13G | 11.0% | 6.50M | SEC |
| 10 | May 7, 2025 | Cohen &Amp; Steers, Inc. | 13G/A | 11.2% | 13.29M | SEC |
34 more beneficial-ownership filings on Premium
See the full Schedule 13D/13G history for Kilroy Rlty Corp.
Unlock full historyTop Institutional Holders (13F)
Largest reported positions · latest quarter
| # | Fund | Shares | Value |
|---|---|---|---|
| 1 | Blackrock, Inc. | 15.05M | $424.55M |
| 2 | D1 Capital Partners L.P. | 11.28M | $318.07M |
| 3 | State Street Corp | 6.26M | $179.72M |
| 4 | Rush Island Management, LP | 4.86M | $137.12M |
| 5 | Apg Asset Management Us Inc. | 4.69M | $131.77M |
| 6 | Daiwa Securities Group Inc. | 4.64M | $130.98M |
| 7 | Principal Financial Group Inc | 4.56M | $128.70M |
| 8 | Route One Investment Company, L.P. | 4.05M | $114.24M |
| 9 | Charles Schwab Investment Management Inc | 2.47M | $69.57M |
| 10 | Geode Capital Management, LLC | 2.38M | $67.05M |