MAC
The Macerich Company · Real Estate · REIT - Retail
Momentum inputs (comparable managers):
holder breadth -14.3% ·
share flow +21.7% ·
net new positions -16.7%
— 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 | 115 | +9 | 224.74M | $5.66B | +12 | −2 |
| Q1 2026 | 108 | +1 | 182.67M | $3.45B | +4 | −4 |
| Q4 2025 | 106 | -3 | 213.82M | $3.95B | +1 | −3 |
| Q3 2025 | 18 | +2 | 166.77M | $3.04B | +2 | −1 |
| Q2 2025 | 14 | -1 | 145.75M | $2.36B | — | −1 |
| Q1 2025 | 12 | 0 | 38.12M | $654.49M | — | — |
| Q4 2024 | 12 | -2 | 37.77M | $752.47M | — | −2 |
| Q3 2024 | 13 | 0 | 16.37M | $298.60M | +1 | −1 |
| Q2 2024 | 13 | — | 14.94M | $230.65M | — | — |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | State Street Global Advisors ✦ (passive) | 14.67M | — | $292.25M | 0.0% | n/c | 1 | SEC ↗ |
| 2 | Wellington Management ✦ | 10.05M | +845.9% | $200.22M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 3 | Wellington Management ✦ | 10.05M | +845.9% | $200.22M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 4 | Wellington Management ✦ | 10.05M | +845.9% | $200.22M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 5 | Wellington Management ✦ | 10.05M | +845.9% | $200.22M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 6 | Wellington Management ✦ | 10.05M | +845.9% | $200.22M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 7 | Wellington Management ✦ | 10.05M | +845.9% | $200.22M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 8 | Geode Capital Management ✦ (passive) | 6.00M | +10.6% | $119.57M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 9 | Geode Capital Management ✦ (passive) | 6.00M | +10.6% | $119.57M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 10 | Fisher Asset Management ✦ | 3.30M | +10.0% | $65.65M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 11 | Renaissance Technologies ✦ | 1.39M | -1.2% | $27.59M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 12 | Citadel Advisors ✦ | 1.36M | -46.2% | $27.10M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 13 | Citadel Advisors ✦ | 1.36M | -46.2% | $27.10M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 14 | Marshall Wace ✦ | 325.61K | -14.5% | $6.49M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 15 | Norges Bank ✦ (passive) | 244.79K | -30.6% | $4.88M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 16 | Millennium Management ✦ | 203.65K | -88.0% | $4.06M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 17 | T. Rowe Price ✦ | 184.27K | +14.2% | $3.67M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 18 | AQR Capital Management ✦ | 36.99K | +84.6% | $736,933 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 19 | AQR Capital Management ✦ | 36.99K | +84.6% | $736,933 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 20 | Gotham Asset Management ✦ | 12.83K | +8.4% | $255,574 | 0.0% | ▲ Add | 3 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| No new tracked buyers this quarter. |
Exited
| Arrowstreet Capital | $3.74M | was 0.0% |
| D. E. Shaw & Co. | $2.31M | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 307 holders, 251.94M shares, $4.52B 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.