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Alexandria Real Estate Equities, Inc. · Real Estate · REIT - Office
Momentum inputs (comparable managers):
holder breadth -7.1% ·
share flow +9.8% ·
net new positions -7.7%
— formula
Concentrated accumulation — rising shares among fewer holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q4 2024
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 137 | -2 | 124.75M | $6.60B | +8 | −9 |
| Q1 2026 | 141 | -3 | 103.73M | $4.82B | +11 | −15 |
| Q4 2025 | 144 | -1 | 135.95M | $6.66B | +3 | −3 |
| Q3 2025 | 19 | -1 | 79.30M | $6.62B | +1 | −3 |
| Q2 2025 | 18 | 0 | 86.22M | $6.27B | +2 | −2 |
| Q1 2025 | 15 | +2 | 38.19M | $3.55B | +3 | −1 |
| Q4 2024 | 13 | -1 | 36.41M | $3.56B | +2 | −3 |
| Q3 2024 | 13 | -2 | 22.62M | $2.69B | — | −2 |
| Q2 2024 | 15 | — | 22.53M | $2.63B | — | — |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Norges Bank ✦ (passive) | 16.46M | 0.0% | $1.61B | 0.2% | Held | 3 | SEC ↗ |
| 2 | State Street Global Advisors ✦ (passive) | 10.52M | — | $1.04B | 0.0% | n/c | 1 | SEC ↗ |
| 3 | Geode Capital Management ✦ (passive) | 4.14M | +2.4% | $402.45M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 4 | Geode Capital Management ✦ (passive) | 4.14M | +2.4% | $402.45M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 5 | Capital World Investors ✦ | 3.35M | New | $326.96M | 0.1% | New | 1 | SEC ↗ |
| 6 | T. Rowe Price ✦ | 689.25K | +1.8% | $67.24M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 7 | T. Rowe Price ✦ | 689.25K | +1.8% | $67.24M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 8 | T. Rowe Price ✦ | 689.25K | +1.8% | $67.24M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 9 | Arrowstreet Capital ✦ | 419.01K | +42.7% | $40.87M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 10 | Millennium Management ✦ | 396.19K | +49.7% | $38.65M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 11 | AQR Capital Management ✦ | 248.05K | +495.8% | $24.11M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 12 | AQR Capital Management ✦ | 248.05K | +495.8% | $24.11M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 13 | AQR Capital Management ✦ | 248.05K | +495.8% | $24.11M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 14 | AQR Capital Management ✦ | 248.05K | +495.8% | $24.11M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 15 | Citadel Advisors ✦ | 102.54K | -83.6% | $10.00M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 16 | Citadel Advisors ✦ | 102.54K | -83.6% | $10.00M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 17 | Wellington Management ✦ | 36.71K | +33.9% | $3.58M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 18 | Wellington Management ✦ | 36.71K | +33.9% | $3.58M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 19 | Wellington Management ✦ | 36.71K | +33.9% | $3.58M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 20 | Marshall Wace ✦ | 31.40K | New | $3.06M | 0.0% | New | 1 | SEC ↗ |
| 21 | Marshall Wace ✦ | 31.40K | New | $3.06M | 0.0% | New | 1 | SEC ↗ |
| 22 | Two Sigma Investments ✦ | 15.17K | -78.8% | $1.48M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 23 | Gotham Asset Management ✦ | 3.29K | -79.6% | $321,330 | 0.0% | ▼ Trim | 3 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Capital World Investors | $326.96M | 0.1% |
| Marshall Wace | $3.06M | 0.0% |
| Marshall Wace | $3.06M | 0.0% |
Exited
| Renaissance Technologies | $11.14M | was 0.0% |
| D. E. Shaw & Co. | $1.78M | was 0.0% |
| Adage Capital Partners | $201,875 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 563 holders, 144.98M shares, $6.46B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.
Open-market purchases (P)
Officer, Director · Executive Chairman · 5.00K sh @ 46.28 · $231,400
Open-market sales (S)
No open-market insider sales in our coverage window.
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology