ACIW
ACI Worldwide, Inc. · Technology · Software - Infrastructure
Momentum inputs (comparable managers):
holder breadth +6.2% ·
share flow +0.7% ·
net new positions +5.9%
· formula
Broad accumulation: rising shares across more holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2025
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q3 2026 | 2 | 0 | 93.78K | $4.63M | n/a | n/a |
| Q2 2026 | 116 | -4 | 72.08M | $3.60B | +3 | −6 |
| Q1 2026 | 122 | -6 | 68.09M | $2.81B | +2 | −9 |
| Q4 2025 | 128 | +2 | 78.94M | $3.77B | +3 | n/a |
| Q3 2025 | 19 | 0 | 47.08M | $2.48B | +1 | −2 |
| Q2 2025 | 17 | +1 | 44.88M | $2.06B | +1 | n/a |
| Q1 2025 | 13 | 0 | 12.69M | $694.28M | +1 | −1 |
| Q4 2024 | 13 | -2 | 12.35M | $641.20M | n/a | −2 |
| Q3 2024 | 14 | +2 | 8.15M | $414.82M | +2 | n/a |
| Q2 2024 | 12 | n/a | 7.07M | $279.83M | n/a | n/a |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 17.34M | n/a | $795.86M | 0.0% | n/c | 1 | SEC ↗ ×19 |
| 2 | The Vanguard Group ✦ (passive) | 13.78M | n/a | $632.78M | 0.0% | n/c | 1 | SEC ↗ ×5 |
| 3 | State Street Global Advisors ✦ (passive) | 4.24M | -2.3% | $194.76M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 4 | Geode Capital Management ✦ (passive) | 3.09M | -1.1% | $141.96M | 0.0% | ▼ Trim | 5 | SEC ↗ ×2 |
| 5 | Arrowstreet Capital ✦ | 1.55M | -5.4% | $71.31M | 0.1% | ▼ Trim | 5 | SEC ↗ |
| 6 | Norges Bank ✦ (passive) | 1.04M | -32.1% | $47.64M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 7 | T. Rowe Price ✦ | 1.02M | +8.1% | $46.93M | 0.0% | ▲ Add | 5 | SEC ↗ ×2 |
| 8 | Fidelity (FMR) ✦ | 753.59K | n/a | $34.60M | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 9 | Wellington Management ✦ | 741.81K | +282.0% | $34.06M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 10 | Fisher Asset Management ✦ | 412.22K | -7.8% | $18.93M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 11 | D. E. Shaw & Co. ✦ | 284.34K | +1861.1% | $13.05M | 0.0% | ▲ Add | 5 | SEC ↗ ×2 |
| 12 | AQR Capital Management ✦ | 178.80K | +21.6% | $8.21M | 0.0% | ▲ Add | 5 | SEC ↗ ×4 |
| 13 | Millennium Management ✦ | 145.99K | -7.5% | $6.70M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 14 | Citadel Advisors ✦ | 111.18K | +59.6% | $5.10M | 0.0% | ▲ Add | 5 | SEC ↗ ×2 |
| 15 | Two Sigma Investments ✦ | 96.36K | +2084.0% | $4.42M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 16 | Gotham Asset Management ✦ | 66.69K | +1.7% | $3.06M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 17 | Marshall Wace ✦ | 25.50K | New | $1.17M | 0.0% | New | 1 | SEC ↗ ×2 |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| Marshall Wace | $1.17M | 0.0% |
Exited
| No tracked exits this quarter. |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 376 holders, 100.39M shares, $4.00B 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.