Calix, Inc
CALX- Exchange
- NYSE
- Industry
- Communications Services, NEC
- SEC CIK
- 0001406666
In the last 90 days, Calix, Inc insiders filed 0 open-market purchases and 1 sale; 287 institutions reported holding it in 13F filings for Q2 2026, worth $2.27B in total; no superinvestor holds it.
13F holders, Q2 2025
Institutional positions in Calix, Inc as of Jun 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 296
- +37 vs. Q1 2025
- Shares held
- 55.9M
- −596.8K (−1.1%) vs. Q1 2025
- Total value
- $2.97B
- +$972.0M (+48.5%) vs. Q1 2025
- New holders
- 66
- 99 more added
- Sold out
- 29
- 102 more reduced
1 institution that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting CALX on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 287 | $2.27B |
| Q1 2026 | 310 | $2.94B |
| Q4 2025 | 332 | $3.11B |
| Q3 2025 | 314 | $3.48B |
| Q2 2025 | 296 | $2.97B |
| Q1 2025 | 260 | $2.00B |
| Q4 2024 | 253 | $2.00B |
| Q3 2024 | 241 | $2.21B |
| Q2 2024 | 254 | $2.04B |
| Q1 2024 | 260 | $1.91B |
| Q4 2023 | 263 | $2.48B |
| Q3 2023 | 277 | $2.51B |
| Q2 2023 | 267 | $2.71B |
| Q1 2023 | 272 | $2.90B |
| Q4 2022 | 274 | $3.70B |
| Q3 2022 | 231 | $3.31B |
| Q2 2022 | 203 | $1.82B |
| Q1 2022 | 230 | $2.26B |
| Q4 2021 | 215 | $4.12B |
| Q3 2021 | 191 | $2.50B |
| Q2 2021 | 183 | $2.31B |
| Q1 2021 | 199 | $1.71B |
Institutions, Q2 2025
Shares, value and share of portfolio for each institution holding Calix, Inc; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 11,464,605 | $609.8M | 0.01% | +368,309+3.3% | Added |
| Vanguard Group Inc | 8,615,384 | $458.3M | 0.01% | +600,014+7.5% | Added |
| State Street Corp | 2,333,334 | $124.1M | 0.00% | −46,586−2.0% | Reduced |
| Millennium Management LLC | 2,247,122 | $119.5M | 0.11% | +482,105+27.3% | Added |
| Congress Asset Management Co | 1,417,944 | $75.4M | 0.52% | +39,447+2.9% | Added |
| Geode Capital Management, LLC | 1,355,125 | $72.1M | 0.01% | −22,182−1.6% | Reduced |
| Alliancebernstein L.P. | 1,348,482 | $71.7M | 0.02% | −1,160,741−46.3% | Reduced |
| Artisan Partners Limited Partnership | 1,204,683 | $64.1M | 0.10% | +152,469+14.5% | Added |
| Dimensional Fund Advisors LP | 1,088,412 | $57.9M | 0.01% | −637,110−36.9% | Reduced |
| Paradigm Capital Management Inc | 964,200 | $51.3M | 2.50% | −63,100−6.1% | Reduced |
| Assenagon Asset Management S.A. | 947,738 | $50.4M | 0.08% | +545,490+135.6% | Added |
| Gilder Gagnon Howe & Co LLC | 913,698 | $48.6M | 0.52% | +117,239+14.7% | Added |
| Morgan Stanley | 847,616 | $45.1M | 0.00% | −256,359−23.2% | Reduced |
| UBS Group AG | 837,281 | $44.5M | 0.01% | −13,804−1.6% | Reduced |
| Lord, Abbett & Co. LLC | 813,162 | $43.3M | 0.14% | +813,162 | New |
| Mirae Asset Global ETFs Holdings Ltd. | 742,028 | $39.5M | 0.08% | −9,908−1.3% | Reduced |
| Charles Schwab Investment Management Inc | 666,987 | $35.5M | 0.01% | −12,380−1.8% | Reduced |
| Northern Trust Corp | 610,338 | $32.5M | 0.00% | −8,455−1.4% | Reduced |
| Harvey Partners, LLC | 524,177 | $27.9M | 2.78% | +3,177+0.6% | Added |
| Wellington Management Group LLP | 519,791 | $27.6M | 0.01% | +319,250+159.2% | Added |
| Jacobs Levy Equity Management, Inc | 485,406 | $25.8M | 0.10% | −67,196−12.2% | Reduced |
| Bank of New York Mellon Corp | 482,229 | $25.6M | 0.00% | −662,520−57.9% | Reduced |
| Balyasny Asset Management LLC | 457,593 | $24.3M | 0.06% | −108,464−19.2% | Reduced |
| Rockefeller Capital Management L.P. | 445,258 | $23.7M | 0.05% | −62,282−12.3% | Reduced |
| Loomis Sayles & Co L P | 407,634 | $21.7M | 0.03% | +407,634 | New |
| Arrowstreet Capital, Limited Partnership | 405,439 | $21.6M | 0.02% | +152,232+60.1% | Added |
| Nuveen, LLC | 391,564 | $20.8M | 0.01% | −37,524−8.7% | Reduced |
| Barclays PLC | 390,466 | $20.8M | 0.01% | +63,204+19.3% | Added |
| Goldman Sachs Group Inc | 384,435 | $20.4M | 0.00% | +118,967+44.8% | Added |
| Divisar Capital Management LLC | 351,445 | $18.7M | 4.32% | −109,320−23.7% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 328,986 | $17.5M | 0.06% | +13,192+4.2% | Added |
| Bank of America Corp | 325,671 | $17.3M | 0.00% | +51,129+18.6% | Added |
| Penn Capital Management Co Inc | 315,847 | $16.8M | 1.46% | −22,464−6.6% | Reduced |
| G2 Investment Partners Management LLC | 306,622 | $16.3M | 3.57% | +52,628+20.7% | Added |
| Westfield Capital Management Co LP | 291,149 | $15.5M | 0.06% | +291,149 | New |
| Cubist Systematic Strategies, LLC | 290,026 | $15.4M | 0.17% | +267,118+1,166.0% | Added |
| Principal Financial Group Inc | 286,292 | $15.2M | 0.01% | −8,247−2.8% | Reduced |
| Citadel Advisors LLC | 275,708 | $14.7M | 0.01% | +202,411+276.2% | Added |
| New York State Common Retirement Fund | 275,378 | $14.6M | 0.02% | −11,341−4.0% | Reduced |
| UBS Asset Management Americas Inc | 265,263 | $14.1M | 0.00% | +88,935+50.4% | Added |
| Deutsche Bank AG | 264,296 | $14.1M | 0.01% | −10,799−3.9% | Reduced |
| Penserra Capital Management LLC | 255,685 | $13.6M | 0.19% | +255,685 | New |
| Renaissance Technologies LLC | 237,618 | $12.6M | 0.02% | +132,300+125.6% | Added |
| Hood River Capital Management LLC | 229,832 | $12.2M | 0.17% | +229,832 | New |
| Invesco Ltd. | 224,262 | $11.9M | 0.00% | −13,266−5.6% | Reduced |
| Acadian Asset Management LLC | 216,709 | $11.5M | 0.02% | +33,082+18.0% | Added |
| Tudor Investment Corp Et Al | 210,160 | $11.2M | 0.08% | +45,459+27.6% | Added |
| Neuberger Berman Group LLC | 209,445 | $11.1M | 0.01% | −33,777−13.9% | Reduced |
| Congress Wealth Management LLC | 207,000 | $11.0M | 0.11% | −1,017−0.5% | Reduced |
| D. E. Shaw & Co., Inc. | 202,473 | $10.8M | 0.01% | +158,117+356.5% | Added |
| JPMorgan Chase & Co | 197,284 | $10.5M | 0.00% | −52,624−21.1% | Reduced |
| Public Sector Pension Investment Board | 196,704 | $10.5M | 0.04% | +9,515+5.1% | Added |
| Prudential Financial Inc | 180,693 | $9.61M | 0.01% | +122,649+211.3% | Added |
| Legal & General Group Plc | 176,294 | $9.38M | 0.00% | −2,302−1.3% | Reduced |
| Rhumbline Advisers | 167,752 | $8.92M | 0.01% | +535+0.3% | Added |
| Point72 Asset Management, L.P. | 162,318 | $8.63M | 0.02% | +154,277+1,918.6% | Added |
| Danske Bank A/S | 156,445 | $8.32M | 0.02% | +112,920+259.4% | Added |
| Polar Asset Management Partners Inc. | 152,684 | $8.12M | 0.20% | −262,268−63.2% | Reduced |
| Canada Pension Plan Investment Board | 151,100 | $8.04M | 0.01% | +97,600+182.4% | Added |
| American Century Companies Inc | 148,527 | $7.90M | 0.00% | +4,204+2.9% | Added |
| HighTower Advisors, LLC | 146,006 | $7.77M | 0.01% | +26,753+22.4% | Added |
| BNP Paribas Arbitrage, SA | 142,559 | $7.58M | 0.01% | +92,107+182.6% | Added |
| Edgestream Partners, L.P. | 142,353 | $7.57M | 0.21% | +87,313+158.6% | Added |
| Engineers Gate Manager LP | 141,954 | $7.55M | 0.09% | +4,659+3.4% | Added |
| SEI Investments Co | 130,817 | $6.96M | 0.01% | +53,521+69.2% | Added |
| Swiss National Bank | 120,900 | $6.43M | 0.00% | +5,200+4.5% | Added |
| SG Capital Management LLC | 120,463 | $6.41M | 0.54% | −221,277−64.8% | Reduced |
| Panagora Asset Management Inc | 119,676 | $6.37M | 0.03% | −83−0.1% | Reduced |
| Ameriprise Financial Inc | 117,506 | $6.25M | 0.00% | −11,526−8.9% | Reduced |
| Russell Investments Group, Ltd. | 117,378 | $6.24M | 0.01% | +10,065+9.4% | Added |
| Trexquant Investment LP | 109,498 | $5.82M | 0.07% | −19,634−15.2% | Reduced |
| Envestnet Asset Management Inc | 100,228 | $5.33M | 0.00% | −30,075−23.1% | Reduced |
| Citigroup Inc | 98,280 | $5.23M | 0.00% | −33,104−25.2% | Reduced |
| Marathon Capital Management | 96,635 | $5.14M | 1.31% | −17,755−15.5% | Reduced |
| North Star Asset Management Inc | 96,526 | $5.13M | 0.22% | +1,179+1.2% | Added |
| Driehaus Capital Management LLC | 92,855 | $4.94M | 0.04% | +92,855 | New |
| Connors Investor Services Inc | 87,962 | $4.68M | 0.41% | −14,570−14.2% | Reduced |
| EAM Investors, LLC | 85,845 | $4.57M | 0.69% | +85,845 | New |
| Walleye Capital LLC | 82,293 | $4.38M | 0.04% | +82,293 | New |
| DC Investments Management, LLC | 76,642 | $4.08M | 1.70% | −152,730−66.6% | Reduced |
| State of Wisconsin Investment Board | 74,007 | $3.94M | 0.01% | −29,901−28.8% | Reduced |
| Susquehanna International Group, LLP | 72,565 | $3.86M | 0.01% | −1,188−1.6% | Reduced |
| Thompson Investment Management, Inc. | 69,840 | $3.71M | 0.52% | −20,400−22.6% | Reduced |
| Dark Forest Capital Management LP | 68,843 | $3.66M | 0.15% | +49,784+261.2% | Added |
| Nebula Research & Development LLC | 68,827 | $3.66M | 0.31% | +11,081+19.2% | Added |
| Boothbay Fund Management, LLC | 68,665 | $3.65M | 0.11% | +8,669+14.4% | Added |
| Brevan Howard Capital Management LP | 61,597 | $3.28M | 0.04% | +51,933+537.4% | Added |
| New York State Teachers Retirement System | 61,500 | $3.27M | 0.01% | +100+0.2% | Added |
| Great West Life Assurance Co | 61,145 | $3.25M | 0.01% | −265−0.4% | Reduced |
| Qube Research & Technologies Ltd | 56,656 | $3.01M | 0.00% | +10,517+22.8% | Added |
| Jane Street Group, LLC | 56,039 | $2.98M | 0.00% | +56,039 | New |
| Algert Global LLC | 55,920 | $2.97M | 0.06% | +55,920 | New |
| California State Teachers Retirement System | 54,729 | $2.91M | 0.00% | +554+1.0% | Added |
| Divisadero Street Capital Management, LP | 53,022 | $2.82M | 0.19% | 00.0% | Unchanged |
| Allianz Asset Management GmbH | 50,970 | $2.71M | 0.00% | +50,970 | New |
| Price T Rowe Associates Inc | 50,348 | $2.68M | 0.00% | +3,404+7.3% | Added |
| HSBC Holdings PLC | 46,883 | $2.51M | 0.00% | +36,423+348.2% | Added |
| FMR LLC | 43,250 | $2.30M | 0.00% | +14,126+48.5% | Added |
| AQR Capital Management LLC | 43,584 | $2.28M | 0.00% | −1,290−2.9% | Reduced |
| Thrivent Financial for Lutherans | 42,420 | $2.26M | 0.00% | −932−2.1% | Reduced |