Kilroy Realty Corp
KRC- Exchange
- NYSE
- Industry
- Real Estate Investment Trusts
- SEC CIK
- 0001025996
In the last 90 days, Kilroy Realty Corp insiders filed 0 open-market purchases and 1 sale; 387 institutions reported holding it in 13F filings for Q2 2026, worth $5.11B in total; superinvestors D1 Capital Partners and Oaktree Capital hold it.
Holders of 5% or more of KRC
Holders whose latest Schedule 13D or 13G filing reports 5% or more of Kilroy Realty Corp, largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| Cohen & Steers, Inc. | 13G/A | 14.29%16.9M shares | +8.79 ppfrom 5.50% | May 7, 20253 filings | Aug 14, 2025 | SEC |
| BlackRock, Inc. | 13G/A | 11.60%13.7M shares | −1.10 ppfrom 12.70% | Feb 5, 20252 filings | Apr 30, 2025 | SEC |
| Norges Bank | 13G/A | 7.70%9.06M shares | – | Feb 11, 20251 filing | Feb 11, 2025 | SEC |
Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.
13D and 13G filings
6 Schedule 13D and 13G filings on Kilroy Realty Corp, newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Aug 14, 202510:27 AM ET | Cohen & Steers, Inc.and 4 others | 13G/A | 14.29%16.9M shares | +8.79 ppfrom 5.50% | Jun 30, 2025 | SEC |
| May 15, 20259:02 AM ET | Cohen & Steers, Inc.and 4 others | 13G | 5.50%6.50M shares | −5.74 ppfrom 11.24% | Mar 31, 2025 | SEC |
| May 7, 20259:01 AM ET | Cohen & Steers, Inc.and 4 others | 13G/A | 11.24%13.3M shares | – | Apr 30, 2025 | SEC |
| Apr 30, 20256:59 AM ET | BlackRock, Inc. | 13G/A | 11.60%13.7M shares | −1.10 ppfrom 12.70% | Mar 31, 2025 | SEC |
| Feb 11, 20252:07 PM ET | Norges Bank | 13G/A | 7.70%9.06M shares | – | Dec 31, 2024 | SEC |
| Feb 5, 20255:28 PM ET | BlackRock, Inc. | 13G/A | 12.70%15.0M shares | – | Dec 31, 2024 | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell Kilroy Realty Corp shares.
No Form 144 notices for Kilroy Realty Corp are on file.