Security record · archived quarter
CALX
Calix, Inc. · Technology · Communication Equipment
10Tracked holders
n/aΔ holders
2.12MShares held
$74.95MReported value
+0New positions
−0Exits
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2024
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 99 | -3 | 42.97M | $1.64B | +6 | −11 |
| Q1 2026 | 107 | -1 | 41.16M | $2.03B | +6 | −7 |
| Q4 2025 | 107 | 0 | 44.23M | $2.34B | n/a | n/a |
| 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 | n/a |
| Q3 2024 | 9 | -1 | 3.14M | $121.87M | n/a | −1 |
| Q2 2024 | 10 | n/a | 2.12M | $74.95M | n/a | n/a |
Who holds it · Q2 2024
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Geode Capital Management ✦ (passive) | 1.32M | n/a | $46.67M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 2 | Wellington Management ✦ | 198.91K | n/a | $7.05M | 0.0% | n/c | 1 | SEC ↗ |
| 3 | Millennium Management ✦ | 179.80K | n/a | $6.37M | 0.0% | n/c | 1 | SEC ↗ |
| 4 | Citadel Advisors ✦ | 169.55K | n/a | $6.01M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 5 | Renaissance Technologies ✦ | 78.52K | n/a | $2.78M | 0.0% | n/c | 1 | SEC ↗ |
| 6 | Arrowstreet Capital ✦ | 64.62K | n/a | $2.29M | 0.0% | n/c | 1 | SEC ↗ |
| 7 | Two Sigma Investments ✦ | 46.69K | n/a | $1.65M | 0.0% | n/c | 1 | SEC ↗ |
| 8 | T. Rowe Price ✦ | 37.48K | n/a | $1.33M | 0.0% | n/c | 1 | SEC ↗ |
| 9 | Baillie Gifford ✦ | 14.97K | n/a | $530,458 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 10 | AQR Capital Management ✦ | 7.83K | n/a | $277,559 | 0.0% | n/c | 1 | SEC ↗ ×2 |
“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
| 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.
Frequently co-owned
What else this security's tracked holders most often hold: shared-ownership counts, not fundamental relationships.
Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR.
Reporting period: Q2 2024 ·
Methodology ·
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