CALIX INC CALX
$38.48
+3.7% 52w: $35.20 – $68.42
Latest 13F among current holders filed 11 days ago (Jun 24, 2026)
Price — last 12 months
research preview data35.2051.8168.42
Jun 20, 2025 Jul 2, 2026
Institutional holders
309
-23 QoQ
13F value
$2.94B
-7.4% QoQ
Smart-money holders
11
signal tier ≥ 2
New smart buyers
2
Q1 2026
Options barometer
9.0×
$2.9M calls / $318K puts
Institutional value by quarter
Number of holders
Who owns CALX?
Q1 2026 filings| Fund | Type | Shares | Value | % of fund | Change |
|---|---|---|---|---|---|
| BlackRock, Inc. | Index provider | 11.2M | $546.4M | 0.0% | -2.7% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Diversified mechanical | 5.5M | $271.1M | 0.0% | — |
| ALLIANCEBERNSTEIN L.P. | Long only active | 3.3M | $172.1M | 0.1% | +122.3% |
| VANGUARD CAPITAL MANAGEMENT LLC | Diversified mechanical | 2.7M | $131.6M | 0.0% | — |
| STATE STREET CORP | Index provider | 2.6M | $127.6M | 0.0% | +10.1% |
| MILLENNIUM MANAGEMENT LLC | Multistrat pod | 1.9M | $93.3M | 0.1% | +32.0% |
| CONGRESS ASSET MANAGEMENT CO | Other | 1.6M | $80.6M | 0.6% | +13.6% |
| WESTFIELD CAPITAL MANAGEMENT CO LP | Other | 1.5M | $75.7M | 0.3% | +35.0% |
| GEODE CAPITAL MANAGEMENT, LLC | Index provider | 1.4M | $70.3M | 0.0% | -0.7% |
| DIMENSIONAL FUND ADVISORS LP | Quant stat arb | 1.2M | $59.7M | 0.0% | +28.4% |
| LOOMIS SAYLES & CO L P | Other | 840.2K | $41.2M | 0.1% | +6.4% |
| ACADIAN ASSET MANAGEMENT LLC | Quant stat arb | 800.3K | $39.2M | 0.1% | -22.3% |
| GILDER GAGNON HOWE & CO LLC | Other | 779.1K | $38.2M | 0.5% | -12.3% |
| PARADIGM CAPITAL MANAGEMENT INC/NY ★2 | Fundamental diversified | 768.2K | $37.6M | 1.4% | +14.2% |
| BANK OF AMERICA CORP /DE/ | Bank broker | 750.1K | $36.7M | 0.0% | +63.3% |
| MORGAN STANLEY | Bank broker | 712.2K | $34.9M | 0.0% | +14.3% |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | Index provider | 696.9K | $34.1M | 0.0% | -9.0% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | Index provider | 682.0K | $33.4M | 0.0% | +1.3% |
| UBS Group AG | Bank broker | 645.2K | $31.6M | 0.0% | +79.7% |
| NORTHERN TRUST CORP | Index provider | 609.7K | $29.9M | 0.0% | +2.4% |
| Harvey Partners, LLC ★2 | Fundamental diversified | 572.5K | $28.0M | 2.3% | +7.3% |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | Diversified mechanical | 557.0K | $27.3M | 0.0% | +43.6% |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | Quant stat arb | 551.1K | $27.0M | 0.0% | -56.9% |
| RENAISSANCE TECHNOLOGIES LLC | Quant stat arb | 543.4K | $26.6M | 0.0% | +17.2% |
| WELLINGTON MANAGEMENT GROUP LLP | Long only active | 534.5K | $26.2M | 0.0% | -16.4% |
| Artisan Partners Limited Partnership | Other | 529.9K | $26.0M | 0.0% | -10.2% |
| Point72 Asset Management, L.P. | Multistrat pod | 513.8K | $25.2M | 0.0% | New |
| Squarepoint Ops LLC | Quant stat arb | 458.8K | $22.5M | 0.0% | +259.1% |
| Nuveen, LLC | Diversified mechanical | 432.9K | $21.2M | 0.0% | +7.3% |
| Trexquant Investment LP | Diversified mechanical | 429.4K | $21.0M | 0.2% | +38.6% |
| CITADEL ADVISORS LLC | Multistrat pod | 428.2K | $21.0M | 0.0% | +834.1% |
| VANGUARD FIDUCIARY TRUST CO | Diversified mechanical | 418.4K | $20.5M | 0.0% | — |
| PRINCIPAL FINANCIAL GROUP INC | Diversified mechanical | 395.3K | $19.4M | 0.0% | +15.4% |
| Bank of New York Mellon Corp | Diversified mechanical | 387.5K | $19.0M | 0.0% | -4.5% |
| Penn Capital Management Company, LLC | Other | 378.6K | $18.6M | 1.4% | +49.6% |
| JANE STREET GROUP, LLC | Market maker | 351.9K | $17.2M | 0.0% | +186.3% |
| Divisar Capital Management LLC ★3 | Fundamental concentrated | 340.2K | $16.7M | 4.2% | +13.4% |
| OBERWEIS ASSET MANAGEMENT INC/ | Other | 335.0K | $16.4M | 0.5% | +37.0% |
| FEDERATED HERMES, INC. | Diversified mechanical | 317.1K | $15.5M | 0.0% | +6.5% |
| MetLife Investment Management, LLC | Insurance | 312.4K | $15.3M | 0.1% | +847.4% |
| GOLDMAN SACHS GROUP INC | Bank broker | 307.5K | $15.1M | 0.0% | -23.5% |
| Divisadero Street Capital Management, LP ★2 | Fundamental diversified | 305.7K | $15.0M | 0.7% | New |
| Rockefeller Capital Management L.P. | Diversified mechanical | 299.6K | $14.7M | 0.0% | +25.9% |
| NEW YORK STATE COMMON RETIREMENT FUND | Diversified mechanical | 289.8K | $14.2M | 0.0% | +36.0% |
| Man Group plc | Quant stat arb | 280.3K | $13.7M | 0.0% | +145.2% |
| SCHRODER INVESTMENT MANAGEMENT GROUP | Diversified mechanical | 277.9K | $13.7M | 0.0% | +2350.8% |
| Invesco Ltd. | Index provider | 272.9K | $13.4M | 0.0% | -52.8% |
| SEI INVESTMENTS CO | Diversified mechanical | 269.3K | $13.2M | 0.0% | +24.4% |
| DEUTSCHE BANK AG\ | Bank broker | 253.0K | $12.4M | 0.0% | +13.8% |
| Connor, Clark & Lunn Investment Management Ltd. | Diversified mechanical | 224.5K | $11.0M | 0.0% | +3.5% |
Exits are not a bearish signal: our backtest shows stocks specialists exit keep outperforming for 3+ quarters — selling usually means profit-taking, not a forecast.
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