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, Q4 2025
Institutional positions in Calix, Inc as of Dec 31, 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
- 332
- +25 vs. Q3 2025
- Shares held
- 58.8M
- +2.30M (+4.1%) vs. Q3 2025
- Total value
- $3.11B
- −$354.8M (−10.2%) vs. Q3 2025
- New holders
- 59
- 127 more added
- Sold out
- 34
- 101 more reduced
7 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2025
Shares, value and share of portfolio for each institution holding Calix, Inc; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Louisiana State Employees Retirement System | 27,600 | $1.46M | 0.03% | +300+1.1% | Added |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 28,355 | $1.50M | 0.00% | +2,340+9.0% | Added |
| Manufacturers Life Insurance Company, The | 28,925 | $1.53M | 0.00% | −914−3.1% | Reduced |
| Aquatic Capital Management LLC | 29,390 | $1.56M | 0.04% | +2,481+9.2% | Added |
| Caxton Associates LLP | 29,967 | $1.59M | 0.03% | −4,007−11.8% | Reduced |
| Toroso Investments, LLC | 30,062 | $1.59M | 0.01% | +6,293+26.5% | Added |
| Creative Planning | 30,609 | $1.62M | 0.00% | −8,368−21.5% | Reduced |
| Illinois Municipal Retirement Fund | 31,722 | $1.68M | 0.02% | +3,288+11.6% | Added |
| Teacher Retirement System of Texas | 31,871 | $1.69M | 0.01% | −1,656−4.9% | Reduced |
| Virginia Retirement Systems Et Al | 31,883 | $1.69M | 0.01% | −1,200−3.6% | Reduced |
| Pathstone Holdings, LLC | 32,373 | $1.71M | 0.01% | −367−1.1% | Reduced |
| Dynamic Technology Lab Private Ltd | 32,954 | $1.74M | 0.40% | +22,063+202.6% | Added |
| MetLife Investment Management | 32,976 | $1.75M | 0.01% | −1,255−3.7% | Reduced |
| Elo Mutual Pension Insurance Co | 33,294 | $1.76M | 0.03% | +33,294 | New |
| State of Alaska, Department of Revenue | 33,847 | $1.79M | 0.02% | +875+2.7% | Added |
| Franklin Resources Inc | 36,122 | $1.91M | 0.00% | +2,155+6.3% | Added |
| AQR Capital Management LLC | 36,829 | $1.95M | 0.00% | −12,779−25.8% | Reduced |
| Walleye Capital LLC | 37,506 | $1.99M | 0.01% | +14,015+59.7% | Added |
| Brevan Howard Capital Management LP | 37,697 | $2.00M | 0.04% | +11,442+43.6% | Added |
| Comerica Bank | 37,953 | $2.01M | 0.01% | −18,088−32.3% | Reduced |
| Jackson Creek Investment Advisors LLC | 38,430 | $2.03M | 0.60% | −129−0.3% | Reduced |
| D. E. Shaw & Co., Inc. | 38,704 | $2.05M | 0.00% | −3,906−9.2% | Reduced |
| State of New Jersey Common Pension Fund D | 38,975 | $2.06M | 0.01% | +1,743+4.7% | Added |
| Voya Investment Management LLC | 39,218 | $2.08M | 0.00% | +4,222+12.1% | Added |
| American Century Companies Inc | 40,668 | $2.15M | 0.00% | −3,329−7.6% | Reduced |
| Thrivent Financial for Lutherans | 42,462 | $2.25M | 0.00% | −1,429−3.3% | Reduced |
| Harbor Capital Advisors, Inc. | 42,597 | $2.25M | 0.18% | +14,063+49.3% | Added |
| Gotham Asset Management, LLC | 44,078 | $2.33M | 0.01% | +32,676+286.6% | Added |
| Thompson Investment Management, Inc. | 44,840 | $2.37M | 0.30% | 00.0% | Unchanged |
| Citadel Advisors LLC | 45,841 | $2.43M | 0.00% | −19,864−30.2% | Reduced |
| Assenagon Asset Management S.A. | 50,879 | $2.69M | 0.00% | −208,457−80.4% | Reduced |
| Great West Life Assurance Co | 51,620 | $2.73M | 0.00% | −9,525−15.6% | Reduced |
| Castleark Management LLC | 52,920 | $2.80M | 0.08% | +52,920 | New |
| Gsa Capital Partners LLP | 53,867 | $2.85M | 0.25% | +33,691+167.0% | Added |
| XTX Topco Ltd | 54,339 | $2.88M | 0.08% | +54,339 | New |
| Jump Financial, LLC | 56,400 | $2.99M | 0.04% | +38,700+218.6% | Added |
| California State Teachers Retirement System | 57,589 | $3.05M | 0.00% | +29+0.1% | Added |
| Connors Investor Services Inc | 57,984 | $3.07M | 0.26% | −1,480−2.5% | Reduced |
| Mackenzie Financial Corp | 58,057 | $3.07M | 0.00% | +18,084+45.2% | Added |
| Y-Intercept (Hong Kong) Ltd | 58,744 | $3.11M | 0.07% | +54,947+1,447.1% | Added |
| New York State Teachers Retirement System | 61,400 | $3.25M | 0.01% | −100−0.2% | Reduced |
| Amundi | 63,249 | $3.35M | 0.00% | +52,885+510.3% | Added |
| Boothbay Fund Management, LLC | 63,981 | $3.39M | 0.09% | −2,489−3.7% | Reduced |
| Bessemer Group Inc | 64,284 | $3.40M | 0.01% | +63,927+17,906.7% | Added |
| Envestnet Asset Management Inc | 64,622 | $3.42M | 0.00% | −25,622−28.4% | Reduced |
| Bridgewater Associates, LP | 65,536 | $3.47M | 0.01% | +29,642+82.6% | Added |
| Hillsdale Investment Management Inc. | 68,950 | $3.65M | 0.10% | −410−0.6% | Reduced |
| State of Wisconsin Investment Board | 71,777 | $3.80M | 0.01% | −2,328−3.1% | Reduced |
| Wells Fargo & Company | 71,905 | $3.81M | 0.00% | +30,081+71.9% | Added |
| Marathon Capital Management | 80,585 | $4.27M | 0.92% | +385+0.5% | Added |
| First Trust Advisors LP | 92,240 | $4.88M | 0.00% | +85,563+1,281.5% | Added |
| Lisanti Capital Growth, LLC | 95,736 | $5.07M | 1.20% | +14,415+17.7% | Added |
| Barclays PLC | 98,322 | $5.20M | 0.00% | +9,055+10.1% | Added |
| North Star Asset Management Inc | 98,383 | $5.21M | 0.21% | +2,382+2.5% | Added |
| Intech Investment Management LLC | 101,074 | $5.35M | 0.05% | +57,065+129.7% | Added |
| Canada Pension Plan Investment Board | 101,477 | $5.37M | 0.00% | +15,100+17.5% | Added |
| JPMorgan Chase & Co | 109,613 | $5.80M | 0.00% | −6,682−5.7% | Reduced |
| Ameriprise Financial Inc | 109,775 | $5.81M | 0.00% | −6,199−5.3% | Reduced |
| Man Group plc | 114,307 | $6.05M | 0.01% | +51,343+81.5% | Added |
| 4D Advisors, LLC | 115,000 | $6.09M | 3.34% | +115,000 | New |
| Allianz Asset Management GmbH | 115,409 | $6.11M | 0.01% | +55,473+92.6% | Added |
| Algert Global LLC | 117,936 | $6.24M | 0.10% | −25,740−17.9% | Reduced |
| Swiss National Bank | 122,300 | $6.47M | 0.00% | +3,000+2.5% | Added |
| Jane Street Group, LLC | 122,909 | $6.51M | 0.01% | −22,614−15.5% | Reduced |
| FMR LLC | 123,540 | $6.54M | 0.00% | +52,803+74.6% | Added |
| Tudor Investment Corp Et Al | 124,516 | $6.59M | 0.04% | −165,673−57.1% | Reduced |
| Squarepoint Ops LLC | 127,775 | $6.76M | 0.01% | +127,775 | New |
| HighTower Advisors, LLC | 144,836 | $7.67M | 0.01% | −371−0.3% | Reduced |
| Polar Asset Management Partners Inc. | 152,208 | $8.06M | 0.16% | +152,208 | New |
| Rhumbline Advisers | 156,416 | $8.28M | 0.01% | −12,373−7.3% | Reduced |
| Penserra Capital Management LLC | 156,781 | $8.30M | 0.10% | −3,285−2.1% | Reduced |
| Defiance ETFs, LLC | 156,781 | $8.31M | 0.27% | +156,781 | New |
| UBS Asset Management Americas Inc | 158,726 | $8.40M | 0.00% | −3,431−2.1% | Reduced |
| Legal & General Group Plc | 164,715 | $8.72M | 0.00% | −6,585−3.8% | Reduced |
| Panagora Asset Management Inc | 165,218 | $8.74M | 0.03% | +45,537+38.0% | Added |
| Voloridge Investment Management, LLC | 165,390 | $8.75M | 0.03% | +135,353+450.6% | Added |
| Engineers Gate Manager LP | 170,439 | $9.02M | 0.11% | +15,649+10.1% | Added |
| Prudential Financial Inc | 176,219 | $9.33M | 0.01% | −53,154−23.2% | Reduced |
| Advisor Group Holdings, Inc. | 177,810 | $9.41M | 0.01% | −25,791−12.7% | Reduced |
| Synergy Financial Management, LLC | 189,221 | $10.0M | 1.04% | +189,221 | New |
| ExodusPoint Capital Management, LP | 196,862 | $10.4M | 0.12% | +196,862 | New |
| Public Sector Pension Investment Board | 208,738 | $11.0M | 0.04% | −23,048−9.9% | Reduced |
| New York State Common Retirement Fund | 213,149 | $11.3M | 0.02% | −3,729−1.7% | Reduced |
| SEI Investments Co | 216,536 | $11.5M | 0.01% | +43,178+24.9% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 216,950 | $11.5M | 0.03% | −50,871−19.0% | Reduced |
| Deutsche Bank AG | 222,265 | $11.8M | 0.00% | +1,749+0.8% | Added |
| Rockefeller Capital Management L.P. | 238,035 | $12.6M | 0.02% | −184,689−43.7% | Reduced |
| Oberweis Asset Management Inc | 244,600 | $12.9M | 0.47% | +244,600 | New |
| Neuberger Berman Group LLC | 253,237 | $13.4M | 0.01% | +31,046+14.0% | Added |
| Penn Capital Management Co Inc | 253,087 | $13.4M | 1.07% | +906+0.4% | Added |
| Russell Investments Group, Ltd. | 254,560 | $13.5M | 0.01% | +18,195+7.7% | Added |
| G2 Investment Partners Management LLC | 261,000 | $13.8M | 3.29% | +21,000+8.8% | Added |
| Federated Hermes, Inc. | 297,750 | $15.8M | 0.03% | +182,214+157.7% | Added |
| Divisar Capital Management LLC | 299,963 | $15.9M | 4.46% | +55,875+22.9% | Added |
| Trexquant Investment LP | 309,838 | $16.4M | 0.15% | +298,057+2,530.0% | Added |
| Principal Financial Group Inc | 342,648 | $18.1M | 0.01% | +55,331+19.3% | Added |
| UBS Group AG | 359,100 | $19.0M | 0.00% | −448,720−55.5% | Reduced |
| Alyeska Investment Group, L.P. | 375,132 | $19.9M | 0.06% | +375,132 | New |
| Nomura Asset Management International Inc. | 387,821 | $20.5M | 0.03% | +387,821 | New |
| Goldman Sachs Group Inc | 401,736 | $21.3M | 0.00% | +132,781+49.4% | Added |