CALX
Calix, Inc. · Technology · Communication Equipment
Momentum inputs (comparable managers):
holder breadth +30.0% ·
share flow +22.9% ·
net new positions +20.0%
— 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 | 101 | -3 | 43.25M | $1.65B | +6 | −9 |
| Q1 2026 | 107 | -1 | 41.16M | $2.03B | +6 | −7 |
| Q4 2025 | 107 | 0 | 44.23M | $2.34B | — | — |
| Q3 2025 | 20 | 0 | 30.67M | $1.88B | +1 | −1 |
| Q2 2025 | 17 | 0 | 28.03M | $1.49B | +1 | −1 |
| Q1 2025 | 14 | 0 | 6.57M | $232.87M | +1 | −1 |
| Q4 2024 | 14 | +4 | 6.89M | $240.25M | +4 | — |
| Q3 2024 | 9 | -1 | 3.14M | $121.87M | — | −1 |
| Q2 2024 | 10 | — | 2.12M | $74.95M | — | — |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | State Street Global Advisors ✦ (passive) | 2.47M | — | $85.97M | 0.0% | n/c | 1 | SEC ↗ |
| 2 | Millennium Management ✦ | 2.03M | +77.8% | $70.83M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 3 | Geode Capital Management ✦ (passive) | 1.34M | +0.5% | $46.66M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 4 | Geode Capital Management ✦ (passive) | 1.34M | +0.5% | $46.66M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 5 | Norges Bank ✦ (passive) | 330.30K | New | $11.52M | 0.0% | New | 1 | SEC ↗ |
| 6 | Wellington Management ✦ | 202.27K | +0.6% | $7.05M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 7 | Renaissance Technologies ✦ | 160.42K | -21.3% | $5.59M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 8 | D. E. Shaw & Co. ✦ | 110.23K | New | $3.84M | 0.0% | New | 1 | SEC ↗ |
| 9 | Citadel Advisors ✦ | 65.51K | -63.2% | $2.28M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 10 | Citadel Advisors ✦ | 65.51K | -63.2% | $2.28M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 11 | Marshall Wace ✦ | 57.95K | New | $2.02M | 0.0% | New | 1 | SEC ↗ |
| 12 | Marshall Wace ✦ | 57.95K | New | $2.02M | 0.0% | New | 1 | SEC ↗ |
| 13 | Marshall Wace ✦ | 57.95K | New | $2.02M | 0.0% | New | 1 | SEC ↗ |
| 14 | Marshall Wace ✦ | 57.95K | New | $2.02M | 0.0% | New | 1 | SEC ↗ |
| 15 | T. Rowe Price ✦ | 43.19K | +10.3% | $1.51M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 16 | Arrowstreet Capital ✦ | 30.95K | New | $1.08M | 0.0% | New | 1 | SEC ↗ |
| 17 | Two Sigma Investments ✦ | 29.99K | +31.0% | $1.05M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 18 | Baillie Gifford ✦ | 13.31K | -9.9% | $464,050 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 19 | AQR Capital Management ✦ | 11.11K | +38.1% | $387,231 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 20 | AQR Capital Management ✦ | 11.11K | +38.1% | $387,231 | 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
| Norges Bank | $11.52M | 0.0% |
| D. E. Shaw & Co. | $3.84M | 0.0% |
| Marshall Wace | $2.02M | 0.0% |
| Marshall Wace | $2.02M | 0.0% |
| Marshall Wace | $2.02M | 0.0% |
| Marshall Wace | $2.02M | 0.0% |
| Arrowstreet Capital | $1.08M | 0.0% |
Exited
| No tracked exits this quarter. |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 306 holders, 59.61M shares, $2.85B 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.