Who owns KILROY REALTY CORP?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of KRC from SEC Form 13F filings across 385 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.
As of the 2026-06-30 reporting period, 385 institutions disclosed 136.0M shares of KILROY REALTY CORP worth $5.11B — about 117% of shares outstanding; the largest disclosed holder is BlackRock, Inc.. Source: SEC Form 13F filings, parsed by EvidInvest.
385
13F holders
$5.11B
value, 2026 filers
117%
of shares outstanding (136.0M sh)
86
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 KRC's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 15.5M | $581.0M | 0.0% | 13.3% | +3.0% |
| 2 | D1 Capital Partners L.P. | 10.5M | $393.4M | 1.1% | 9% | -6.9% |
| 3 | VANGUARD PORTFOLIO MANAGEMENT LLC | 9.6M | $358.9M | 0.0% | 8.2% | -3.0% |
| 4 | STATE STREET CORP | 6.1M | $232.8M | 0.0% | 5.3% | -2.0% |
| 5 | COHEN & STEERS, INC. | 5.8M | $216.2M | 0.3% | 5% | -27.4% |
| 6 | VANGUARD CAPITAL MANAGEMENT LLC | 5.1M | $192.3M | 0.0% | 4.4% | -1.1% |
| 7 | APG Asset Management US Inc. | 4.7M | $184.1M | 1.3% | 4% | +0.2% |
| 8 | PRINCIPAL FINANCIAL GROUP INC | 4.3M | $160.9M | 0.1% | 3.7% | -5.9% |
| 9 | Route One Investment Company, L.P. | 4.2M | $159.2M | 6.4% | 3.7% | +4.9% |
| 10 | Daiwa Securities Group Inc. | 4.1M | $155.5M | 0.3% | 3.6% | -10.6% |
| 11 | Quantinno Capital Management LP | 3.1M | $114.5M | 0.1% | 2.6% | +116.0% |
| 12 | RUSH ISLAND MANAGEMENT, LP | 2.9M | $110.4M | 7.3% | 2.5% | -39.4% |
| 13 | T. Rowe Price Investment Management, Inc. | 2.8M | $105.3M | 0.1% | 2.4% | +0.2% |
| 14 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 2.5M | $93.4M | 0.0% | 2.1% | +1.1% |
| 15 | GEODE CAPITAL MANAGEMENT, LLC | 2.4M | $89.3M | 0.0% | 2% | +0.3% |
| 16 | NORGES BANKNEW | 2.3M | $87.6M | 0.0% | 2% | new |
| 17 | Resolution Capital LtdNEW | 1.9M | $70.5M | 1.3% | 1.6% | new |
| 18 | OAKTREE CAPITAL MANAGEMENT LP | 1.9M | $69.3M | 1.0% | 1.6% | 0.0% |
| 19 | FEDERATED HERMES, INC. | 1.8M | $66.6M | 0.1% | 1.5% | +5.2% |
| 20 | UBS Group AG | 1.6M | $59.2M | 0.0% | 1.4% | -11.1% |
| 21 | DIMENSIONAL FUND ADVISORS LP | 1.6M | $58.6M | 0.0% | 1.3% | -8.9% |
| 22 | AQR CAPITAL MANAGEMENT LLC | 1.5M | $56.9M | 0.0% | 1.3% | +279.6% |
| 23 | VICTORY CAPITAL MANAGEMENT INC | 1.5M | $55.2M | 0.0% | 1.3% | +24.1% |
| 24 | PRICE T ROWE ASSOCIATES INC /MD/ | 1.4M | $53.7M | 0.0% | 1.2% | -1.0% |
| 25 | Gotham Asset Management, LLC | 1.4M | $51.9M | 0.1% | 1.2% | +189.9% |
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.