IVV
iShares Core S&P 500 ETF · Financial Services · Asset Management - Global
Momentum inputs (comparable managers):
holder breadth -21.4% ·
share flow +6.8% ·
net new positions -20.0%
— formula
Concentrated accumulation — rising shares among fewer holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q1 2025
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 130 | +2 | 630.93M | $471.53B | +5 | −3 |
| Q1 2026 | 131 | -1 | 569.14M | $370.99B | +5 | −6 |
| Q4 2025 | 131 | +2 | 587.42M | $393.14B | +2 | — |
| Q3 2025 | 19 | -1 | 200.97M | $134.51B | — | −1 |
| Q2 2025 | 17 | +3 | 109.17M | $67.78B | +3 | — |
| Q1 2025 | 11 | -3 | 37.20M | $20.90B | — | −3 |
| Q4 2024 | 14 | -1 | 34.82M | $20.50B | — | −1 |
| Q3 2024 | 14 | +3 | 31.69M | $18.28B | +3 | — |
| Q2 2024 | 11 | — | 32.21M | $17.63B | — | — |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Marshall Wace ✦ | 23.69M | +0.4% | $13.31B | 17.9% | ▲ Add | 4 | SEC ↗ |
| 2 | Marshall Wace ✦ | 23.69M | +0.4% | $13.31B | 17.9% | ▲ Add | 4 | SEC ↗ |
| 3 | Marshall Wace ✦ | 23.69M | +0.4% | $13.31B | 17.9% | ▲ Add | 4 | SEC ↗ |
| 4 | Millennium Management ✦ | 9.31M | +67.7% | $5.23B | 5.3% | ▲ Add | 4 | SEC ↗ |
| 5 | Bridgewater Associates ✦ | 2.18M | +6.7% | $1.22B | 5.7% | ▲ Add | 4 | SEC ↗ |
| 6 | Two Sigma Investments ✦ | 559.00K | -0.2% | $314.10M | 0.7% | ▼ Trim | 4 | SEC ↗ |
| 7 | State Street Global Advisors ✦ (passive) | 472.74K | +0.9% | $265.63M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 8 | Wellington Management ✦ | 360.15K | +1.1% | $202.37M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 9 | Wellington Management ✦ | 360.15K | +1.1% | $202.37M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 10 | Gotham Asset Management ✦ | 272.87K | +18.2% | $153.33M | 1.3% | ▲ Add | 4 | SEC ↗ |
| 11 | AQR Capital Management ✦ | 172.57K | +50.2% | $96.97M | 0.1% | ▲ Add | 4 | SEC ↗ |
| 12 | AQR Capital Management ✦ | 172.57K | +50.2% | $96.97M | 0.1% | ▲ Add | 4 | SEC ↗ |
| 13 | Arrowstreet Capital ✦ | 136.19K | +29.7% | $76.52M | 0.1% | ▲ Add | 4 | SEC ↗ |
| 14 | T. Rowe Price ✦ | 37.02K | -20.5% | $20.80M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 15 | T. Rowe Price ✦ | 37.02K | -20.5% | $20.80M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 16 | Fisher Asset Management ✦ | 9.71K | +87.4% | $5.45M | 0.0% | ▲ Add | 4 | 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
| D. E. Shaw & Co. | $951.36M | was 1.1% |
| Citadel Advisors | $53.18M | was 0.1% |
| Renaissance Technologies | $15.89M | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 3,943 holders, 821.14M shares, $525.63B 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.