SPYM
State Street SPDR Portfolio S&P 500 ETF · Financial Services · Asset Management - Global
Momentum inputs (comparable managers):
holder breadth +16.7% ·
share flow +30.0% ·
net new positions +14.3%
— formula
Broad accumulation — rising shares across more 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 | 88 | +4 | 665.62M | $58.07B | +7 | −3 |
| Q1 2026 | 86 | +6 | 556.18M | $42.21B | +9 | −3 |
| Q4 2025 | 80 | -2 | 362.24M | $29.06B | +1 | −3 |
| Q3 2025 | 14 | +1 | 45.44M | $3.56B | +2 | −1 |
| Q2 2025 | 10 | +1 | 4.95M | $360.05M | +1 | — |
| Q1 2025 | 6 | -1 | 5.06M | $333.05M | — | −1 |
| Q4 2024 | 7 | +1 | 4.99M | $343.70M | +1 | — |
| Q3 2024 | 5 | -2 | 1.44M | $97.33M | +1 | −3 |
| Q2 2024 | 7 | — | 2.31M | $147.78M | — | — |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Two Sigma Investments ✦ | 3.44M | +164.3% | $236.99M | 0.6% | ▲ Add | 3 | SEC ↗ |
| 2 | State Street Global Advisors ✦ (passive) | 1.22M | — | $84.44M | 0.0% | n/c | 1 | SEC ↗ |
| 3 | Citadel Advisors ✦ | 110.92K | +201.9% | $7.65M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 4 | AQR Capital Management ✦ | 97.30K | +31.0% | $6.71M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 5 | Renaissance Technologies ✦ | 96.40K | +386.9% | $6.65M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 6 | Gotham Asset Management ✦ | 10.54K | 0.0% | $726,765 | 0.0% | Held | 2 | SEC ↗ |
| 7 | Fisher Asset Management ✦ | 7.93K | New | $546,806 | 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
| Fisher Asset Management | $546,806 | 0.0% |
Exited
| No tracked exits this quarter. |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 1,582 holders, 1.04B shares, $70.89B 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.