SPYM
State Street SPDR Portfolio S&P 500 ETF · Financial Services · Asset Management - Global
Momentum inputs (comparable managers):
holder breadth +11.1% ·
share flow -5.6% ·
net new positions +10.0%
— formula
Ownership fragmentation — more holders, smaller aggregate stake
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2025
| 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 ✦ | 2.42M | -16.0% | $175.84M | 0.3% | ▼ Trim | 5 | SEC ↗ |
| 2 | State Street Global Advisors ✦ (passive) | 1.61M | +2.0% | $117.36M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 3 | Citadel Advisors ✦ | 506.10K | +9.5% | $36.79M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 4 | AQR Capital Management ✦ | 175.70K | +54.8% | $12.77M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 5 | Fidelity (FMR) ✦ | 159.79K | — | $11.62M | 0.0% | n/c | 1 | SEC ↗ |
| 6 | Renaissance Technologies ✦ | 33.63K | New | $2.44M | 0.0% | New | 1 | SEC ↗ |
| 7 | The Vanguard Group ✦ (passive) | 13.38K | — | $972,812 | 0.0% | n/c | 1 | SEC ↗ |
| 8 | Fisher Asset Management ✦ | 11.88K | -31.9% | $863,264 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 9 | Gotham Asset Management ✦ | 10.54K | 0.0% | $766,298 | 0.0% | Held | 4 | SEC ↗ |
| 10 | BlackRock ✦ (passive) | 8.71K | — | $632,985 | 0.0% | n/c | 1 | SEC ↗ |
| 11 | BlackRock ✦ (passive) | 8.71K | — | $632,985 | 0.0% | n/c | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Renaissance Technologies | $2.44M | 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.