Security record · archived quarter
CALX
Calix, Inc. · Technology · Communication Equipment
107Tracked holders
0Δ holders
44.23MShares held
$2.34BReported value
+0New positions
−0Exits
Momentum inputs (comparable managers): holder breadth 0.0% · share flow -2.4% · net new positions 0.0% — formula
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q4 2025
Ownership over time
| 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 | — | — |
Who holds it · Q4 2025
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 11.46M | -2.2% | $606.73M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 2 | BlackRock ✦ (passive) | 11.46M | -2.2% | $606.73M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 3 | BlackRock ✦ (passive) | 11.46M | -2.2% | $606.73M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 4 | BlackRock ✦ (passive) | 11.46M | -2.2% | $606.73M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 5 | BlackRock ✦ (passive) | 11.46M | -2.2% | $606.73M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 6 | BlackRock ✦ (passive) | 11.46M | -2.2% | $606.73M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 7 | BlackRock ✦ (passive) | 11.46M | -2.2% | $606.73M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 8 | BlackRock ✦ (passive) | 11.46M | -2.2% | $606.73M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 9 | BlackRock ✦ (passive) | 11.46M | -2.2% | $606.73M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 10 | BlackRock ✦ (passive) | 11.46M | -2.2% | $606.73M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 11 | BlackRock ✦ (passive) | 11.46M | -2.2% | $606.73M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 12 | BlackRock ✦ (passive) | 11.46M | -2.2% | $606.73M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 13 | BlackRock ✦ (passive) | 11.46M | -2.2% | $606.73M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 14 | BlackRock ✦ (passive) | 11.46M | -2.2% | $606.73M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 15 | BlackRock ✦ (passive) | 11.46M | -2.2% | $606.73M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 16 | BlackRock ✦ (passive) | 11.46M | -2.2% | $606.73M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 17 | BlackRock ✦ (passive) | 11.46M | -2.2% | $606.73M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 18 | The Vanguard Group ✦ (passive) | 8.30M | -2.2% | $439.45M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 19 | The Vanguard Group ✦ (passive) | 8.30M | -2.2% | $439.45M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 20 | The Vanguard Group ✦ (passive) | 8.30M | -2.2% | $439.45M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 21 | The Vanguard Group ✦ (passive) | 8.30M | -2.2% | $439.45M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 22 | The Vanguard Group ✦ (passive) | 8.30M | -2.2% | $439.45M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 23 | State Street Global Advisors ✦ (passive) | 2.36M | +1.0% | $125.07M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 24 | Alliancebernstein L.P. | 1.46M | — | $77.40M | 0.0% | n/c | 1 | SEC ↗ |
| 25 | Geode Capital Management ✦ (passive) | 1.45M | +5.4% | $76.51M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 26 | Geode Capital Management ✦ (passive) | 1.45M | +5.4% | $76.51M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 27 | Millennium Management ✦ | 1.44M | -26.6% | $76.32M | 0.1% | ▼ Trim | 7 | SEC ↗ |
| 28 | Arrowstreet Capital ✦ | 1.28M | +0.2% | $67.62M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 29 | Dimensional Fund Advisors Lp | 948.62K | — | $50.21M | 0.0% | n/c | 1 | SEC ↗ |
| 30 | Dimensional Fund Advisors Lp | 948.62K | — | $50.21M | 0.0% | n/c | 1 | SEC ↗ |
| 31 | Dimensional Fund Advisors Lp | 948.62K | — | $50.21M | 0.0% | n/c | 1 | SEC ↗ |
| 32 | Dimensional Fund Advisors Lp | 948.62K | — | $50.21M | 0.0% | n/c | 1 | SEC ↗ |
| 33 | Dimensional Fund Advisors Lp | 948.62K | — | $50.21M | 0.0% | n/c | 1 | SEC ↗ |
| 34 | Loomis Sayles & Co L P | 789.89K | — | $41.81M | 0.1% | n/c | 1 | SEC ↗ |
| 35 | Loomis Sayles & Co L P | 789.89K | — | $41.81M | 0.1% | n/c | 1 | SEC ↗ |
| 36 | MIRAE ASSET GLOBAL ETFS HOLDINGS… | 765.41K | — | $40.51M | 0.1% | n/c | 1 | SEC ↗ |
| 37 | MIRAE ASSET GLOBAL ETFS HOLDINGS… | 765.41K | — | $40.51M | 0.1% | n/c | 1 | SEC ↗ |
| 38 | T. Rowe Price ✦ | 688.19K | -44.2% | $36.43M | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 39 | T. Rowe Price ✦ | 688.19K | -44.2% | $36.43M | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 40 | Charles Schwab Investment… | 673.04K | — | $35.62M | 0.0% | n/c | 1 | SEC ↗ |
| 41 | Wellington Management ✦ | 639.73K | -3.0% | $33.86M | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 42 | Wellington Management ✦ | 639.73K | -3.0% | $33.86M | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 43 | Wellington Management ✦ | 639.73K | -3.0% | $33.86M | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 44 | Morgan Stanley ✦ | 622.88K | +10.9% | $32.97M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 45 | Morgan Stanley ✦ | 622.88K | +10.9% | $32.97M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 46 | Morgan Stanley ✦ | 622.88K | +10.9% | $32.97M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 47 | Morgan Stanley ✦ | 622.88K | +10.9% | $32.97M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 48 | Morgan Stanley ✦ | 622.88K | +10.9% | $32.97M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 49 | Morgan Stanley ✦ | 622.88K | +10.9% | $32.97M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 50 | Morgan Stanley ✦ | 622.88K | +10.9% | $32.97M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 51 | Morgan Stanley ✦ | 622.88K | +10.9% | $32.97M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 52 | Morgan Stanley ✦ | 622.88K | +10.9% | $32.97M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 53 | Northern Trust Corp | 595.63K | — | $31.53M | 0.0% | n/c | 1 | SEC ↗ |
| 54 | Northern Trust Corp | 595.63K | — | $31.53M | 0.0% | n/c | 1 | SEC ↗ |
| 55 | Northern Trust Corp | 595.63K | — | $31.53M | 0.0% | n/c | 1 | SEC ↗ |
| 56 | Northern Trust Corp | 595.63K | — | $31.53M | 0.0% | n/c | 1 | SEC ↗ |
| 57 | Northern Trust Corp | 595.63K | — | $31.53M | 0.0% | n/c | 1 | SEC ↗ |
| 58 | Northern Trust Corp | 595.63K | — | $31.53M | 0.0% | n/c | 1 | SEC ↗ |
| 59 | Northern Trust Corp | 595.63K | — | $31.53M | 0.0% | n/c | 1 | SEC ↗ |
| 60 | Artisan Partners Limited Partnership | 590.19K | — | $31.24M | 0.0% | n/c | 1 | SEC ↗ |
| 61 | Invesco Ltd. | 577.77K | — | $30.58M | 0.0% | n/c | 1 | SEC ↗ |
| 62 | Invesco Ltd. | 577.77K | — | $30.58M | 0.0% | n/c | 1 | SEC ↗ |
| 63 | Invesco Ltd. | 577.77K | — | $30.58M | 0.0% | n/c | 1 | SEC ↗ |
| 64 | Invesco Ltd. | 577.77K | — | $30.58M | 0.0% | n/c | 1 | SEC ↗ |
| 65 | Invesco Ltd. | 577.77K | — | $30.58M | 0.0% | n/c | 1 | SEC ↗ |
| 66 | Qube Research & Technologies Ltd | 472.05K | — | $24.99M | 0.0% | n/c | 1 | SEC ↗ |
| 67 | Renaissance Technologies ✦ | 463.62K | +77.8% | $24.54M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 68 | Bank Of America Corp /De/ | 459.46K | — | $24.32M | 0.0% | n/c | 1 | SEC ↗ |
| 69 | Bank Of America Corp /De/ | 459.46K | — | $24.32M | 0.0% | n/c | 1 | SEC ↗ |
| 70 | Bank Of America Corp /De/ | 459.46K | — | $24.32M | 0.0% | n/c | 1 | SEC ↗ |
| 71 | Bank Of America Corp /De/ | 459.46K | — | $24.32M | 0.0% | n/c | 1 | SEC ↗ |
| 72 | Bank Of America Corp /De/ | 459.46K | — | $24.32M | 0.0% | n/c | 1 | SEC ↗ |
| 73 | Bank Of America Corp /De/ | 459.46K | — | $24.32M | 0.0% | n/c | 1 | SEC ↗ |
| 74 | Bank Of America Corp /De/ | 459.46K | — | $24.32M | 0.0% | n/c | 1 | SEC ↗ |
| 75 | Bank of New York Mellon Corp | 405.88K | — | $21.48M | 0.0% | n/c | 1 | SEC ↗ |
| 76 | Bank of New York Mellon Corp | 405.88K | — | $21.48M | 0.0% | n/c | 1 | SEC ↗ |
| 77 | Bank of New York Mellon Corp | 405.88K | — | $21.48M | 0.0% | n/c | 1 | SEC ↗ |
| 78 | Bank of New York Mellon Corp | 405.88K | — | $21.48M | 0.0% | n/c | 1 | SEC ↗ |
| 79 | Bank of New York Mellon Corp | 405.88K | — | $21.48M | 0.0% | n/c | 1 | SEC ↗ |
| 80 | Bank of New York Mellon Corp | 405.88K | — | $21.48M | 0.0% | n/c | 1 | SEC ↗ |
| 81 | Bank of New York Mellon Corp | 405.88K | — | $21.48M | 0.0% | n/c | 1 | SEC ↗ |
| 82 | Bank of New York Mellon Corp | 405.88K | — | $21.48M | 0.0% | n/c | 1 | SEC ↗ |
| 83 | Bank of New York Mellon Corp | 405.88K | — | $21.48M | 0.0% | n/c | 1 | SEC ↗ |
| 84 | Nuveen, LLC | 403.39K | — | $21.35M | 0.0% | n/c | 1 | SEC ↗ |
| 85 | Nuveen, LLC | 403.39K | — | $21.35M | 0.0% | n/c | 1 | SEC ↗ |
| 86 | Nuveen, LLC | 403.39K | — | $21.35M | 0.0% | n/c | 1 | SEC ↗ |
| 87 | Goldman Sachs Group ✦ | 401.74K | +49.4% | $21.26M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 88 | Goldman Sachs Group ✦ | 401.74K | +49.4% | $21.26M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 89 | Nomura Asset Management… | 387.82K | — | $20.53M | 0.0% | n/c | 1 | SEC ↗ |
| 90 | Alyeska Investment Group, L.P. | 375.13K | — | $19.86M | 0.1% | n/c | 1 | SEC ↗ |
| 91 | UBS Group AG | 359.10K | — | $19.01M | 0.0% | n/c | 1 | SEC ↗ |
| 92 | UBS Group AG | 359.10K | — | $19.01M | 0.0% | n/c | 1 | SEC ↗ |
| 93 | UBS Group AG | 359.10K | — | $19.01M | 0.0% | n/c | 1 | SEC ↗ |
| 94 | UBS Group AG | 359.10K | — | $19.01M | 0.0% | n/c | 1 | SEC ↗ |
| 95 | Principal Financial Group Inc | 342.65K | — | $18.14M | 0.0% | n/c | 1 | SEC ↗ |
| 96 | Principal Financial Group Inc | 342.65K | — | $18.14M | 0.0% | n/c | 1 | SEC ↗ |
| 97 | Federated Hermes, Inc. | 297.75K | — | $15.76M | 0.0% | n/c | 1 | SEC ↗ |
| 98 | Federated Hermes, Inc. | 297.75K | — | $15.76M | 0.0% | n/c | 1 | SEC ↗ |
| 99 | Russell Investments Group, Ltd. | 254.56K | — | $13.48M | 0.0% | n/c | 1 | SEC ↗ |
| 100 | Russell Investments Group, Ltd. | 254.56K | — | $13.48M | 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
| 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: Q4 2025 ·
Methodology ·
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