Security record · archived quarter
KRC
Kilroy Realty Corporation · Real Estate · REIT - Office
12Tracked holders
0Δ holders
24.06MShares held
$976.21MReported value
+2New positions
−2Exits
Momentum inputs (comparable managers): holder breadth 0.0% · share flow -0.8% · net new positions 0.0% — formula
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q4 2024
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 116 | +9 | 81.38M | $3.05B | +16 | −6 |
| Q1 2026 | 109 | 0 | 77.01M | $2.18B | +7 | −8 |
| Q4 2025 | 109 | 0 | 102.03M | $3.81B | +2 | −1 |
| Q3 2025 | 17 | +1 | 55.68M | $2.36B | +3 | −3 |
| Q2 2025 | 14 | -2 | 58.39M | $2.01B | — | −2 |
| Q1 2025 | 13 | +1 | 22.28M | $732.92M | +2 | −1 |
| Q4 2024 | 12 | 0 | 24.06M | $976.21M | +2 | −2 |
| Q3 2024 | 11 | 0 | 18.51M | $716.29M | +1 | −1 |
| Q2 2024 | 11 | — | 19.70M | $613.88M | — | — |
Who holds it · Q4 2024
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Norges Bank ✦ (passive) | 9.06M | 0.0% | $366.36M | 0.0% | Held | 3 | SEC ↗ |
| 2 | State Street Global Advisors ✦ (passive) | 5.73M | — | $234.99M | 0.0% | n/c | 1 | SEC ↗ |
| 3 | T. Rowe Price ✦ | 3.27M | +6.3% | $132.09M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 4 | T. Rowe Price ✦ | 3.27M | +6.3% | $132.09M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 5 | T. Rowe Price ✦ | 3.27M | +6.3% | $132.09M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 6 | T. Rowe Price ✦ | 3.27M | +6.3% | $132.09M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 7 | Geode Capital Management ✦ (passive) | 2.07M | +0.7% | $83.62M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 8 | Geode Capital Management ✦ (passive) | 2.07M | +0.7% | $83.62M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 9 | Oaktree Capital Management ✦ | 1.85M | 0.0% | $74.83M | 1.7% | Held | 3 | SEC ↗ |
| 10 | Millennium Management ✦ | 952.42K | +84.7% | $38.53M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 11 | Marshall Wace ✦ | 490.59K | New | $19.84M | 0.0% | New | 1 | SEC ↗ |
| 12 | Marshall Wace ✦ | 490.59K | New | $19.84M | 0.0% | New | 1 | SEC ↗ |
| 13 | AQR Capital Management ✦ | 399.74K | -36.6% | $16.17M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 14 | AQR Capital Management ✦ | 399.74K | -36.6% | $16.17M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 15 | Citadel Advisors ✦ | 103.31K | -83.0% | $4.18M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 16 | Two Sigma Investments ✦ | 72.37K | -72.6% | $2.93M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 17 | Renaissance Technologies ✦ | 55.40K | -75.8% | $2.24M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 18 | Adage Capital Partners ✦ | 10.97K | New | $443,737 | 0.0% | New | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Marshall Wace | $19.84M | 0.0% |
| Marshall Wace | $19.84M | 0.0% |
| Adage Capital Partners | $443,737 | 0.0% |
Exited
| Arrowstreet Capital | $8.55M | was 0.0% |
| D. E. Shaw & Co. | $418,502 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 340 holders, 134.92M shares, $3.38B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
Frequently co-owned
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.
Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR.
Reporting period: Q4 2024 ·
Methodology ·
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