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Calix, Inc (CALX)

Price$36.67Cached quote
CALXNYSE
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Financial charts

Revenue

Net income

Free cash flow

Total cash / debt

CashTotal debt

Financial statements

17 annual periodsNewest to oldest
20252024202320222021202020192018201720162015201420132012201120102009
Revenue$1.00B$831.5M$1.04B$867.8M$679.4M$541.2M$424.3M$441.3M$510.4M$458.8M$407.5M$401.2M$382.6M$330.2M$344.7M$287.0M$232.9M
Gross profit$568.3M$453.6M$518.3M$435.4M$356.6M$267.0M$187.9M$197.4M$172.9M$201.2M$190.4M$177.8M$171.1M$137.6M$119.5M$112.7M$76.6M
Gross margin56.83%54.55%49.86%50.17%52.49%49.33%44.29%44.73%33.88%43.86%46.74%44.31%44.71%41.66%34.66%39.27%32.90%
Research & development$190.4M$179.9M$177.8M$132.0M$101.7M$85.3M$81.2M$90.0M$127.5M$106.9M$89.7M$80.3M$79.3M$66.7M$67.7M$55.4M$46.1M
Operating expenses$547.3M$496.6M$492.7M$382.8M$282.6M$230.2M$203.3M$215.9M$254.4M$229.3M$216.9M$198.2M$189.5M$166.6M$171.8M$130.2M$96.0M
Operating income$21.0M−$43.0M$25.6M$52.6M$73.9M$36.8M−$15.4M−$18.5M−$81.6M−$28.1M−$26.5M−$20.4M−$18.5M−$29.0M−$52.3M−$17.5M−$19.3M
Operating margin2.10%−5.18%2.46%6.06%10.88%6.81%−3.63%−4.20%−15.98%−6.13%−6.51%−5.08%−4.82%−8.79%−15.18%−6.09%−8.30%
EBITDA$38.7M−$23.5M$42.2M$66.9M$89.0M$50.6M−$5.1M−$9.3M−$69.8M−$14.0M$2.3M$7.4M$10.3M−$2.7M−$44.4M−$12.5M−$14.4M
EBITDA margin3.87%−2.82%4.06%7.71%13.09%9.34%−1.20%−2.11%−13.67%−3.05%0.57%1.85%2.69%−0.82%−12.87%−4.34%−6.18%
Net income$17.9M−$29.7M$29.3M$41.0M$238.4M$33.5M−$17.7M−$19.3M−$83.0M−$27.4M−$26.3M−$20.8M−$17.3M−$28.3M−$52.5M−$19.5M−$26.2M
Net profit margin1.79%−3.58%2.82%4.73%35.09%6.19%−4.17%−4.37%−16.27%−5.97%−6.46%−5.19%−4.51%−8.58%−15.25%−6.78%−11.24%
Basic EPSper basic share$0.27-$0.45$0.44$0.63$3.77$0.57-$0.32-$0.37-$1.66-$0.56-$0.51-$0.41-$0.35-$0.59-$1.15-$0.65-$6.48
Diluted EPSper diluted share$0.26-$0.45$0.42$0.60$3.51$0.54-$0.32-$0.37-$1.66-$0.56-$0.51-$0.41-$0.35-$0.59-$1.15-$0.65-$6.48
Review official source filings ↗

Owners

Reported shareholders

Reference date Jun 30, 2026
BlackRock, Inc. · ≈18.70% of listed sharesRusso Carl · ≈8.92% of listed sharesVANGUARD PORTFOLIO MANAGEMENT LLC · ≈8.87% of listed sharesALLIANCEBERNSTEIN L.P. · ≈5.16% of listed sharesSTATE STREET CORP · ≈4.63% of listed sharesVANGUARD CAPITAL MANAGEMENT LLC · ≈4.11% of listed sharesGEODE CAPITAL MANAGEMENT, LLC · ≈2.35% of listed sharesWESTFIELD CAPITAL MANAGEMENT CO LP · ≈2.10% of listed sharesDIMENSIONAL FUND ADVISORS LP · ≈2.08% of listed sharesACADIAN ASSET MANAGEMENT LLC · ≈1.97% of listed sharesCITADEL ADVISORS LLC · ≈1.92% of listed sharesPARADIGM CAPITAL MANAGEMENT INC/NY · ≈1.58% of listed sharesARROWSTREET CAPITAL, LIMITED PARTNERSHIP · ≈1.39% of listed sharesUBS Group AG · ≈1.36% of listed sharesLOOMIS SAYLES & CO L P · ≈1.25% of listed sharesMIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. · ≈1.20% of listed sharesJANE STREET GROUP, LLC · ≈1.14% of listed sharesTWO SIGMA INVESTMENTS, LP · ≈1.12% of listed sharesMILLENNIUM MANAGEMENT LLC · ≈1.11% of listed sharesCHARLES SCHWAB INVESTMENT MANAGEMENT INC · ≈1.11% of listed shares
≈18.70%of listed shares
BlackRock, Inc.11.78M shares · Jun 30, 2026
View holders
Top 20 reported holders of CALX
Holder% owned
BlackRock, Inc.
≈18.70%11.78M shares
Russo Carl
≈8.92%5.62M shares
VANGUARD PORTFOLIO MANAGEMENT LLC
≈8.87%5.59M shares
ALLIANCEBERNSTEIN L.P.
≈5.16%3.25M shares
STATE STREET CORP
≈4.63%2.92M shares
VANGUARD CAPITAL MANAGEMENT LLC
≈4.11%2.59M shares
GEODE CAPITAL MANAGEMENT, LLC
≈2.35%1.48M shares
WESTFIELD CAPITAL MANAGEMENT CO LP
≈2.10%1.32M shares
DIMENSIONAL FUND ADVISORS LP
≈2.08%1.31M shares
ACADIAN ASSET MANAGEMENT LLC
≈1.97%1.24M shares
CITADEL ADVISORS LLC
≈1.92%1.21M shares
PARADIGM CAPITAL MANAGEMENT INC/NY
≈1.58%997.13K shares
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
≈1.39%875.84K shares
UBS Group AG
≈1.36%857.36K shares
LOOMIS SAYLES & CO L P
≈1.25%784.8K shares
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.
≈1.20%753.3K shares
JANE STREET GROUP, LLC
≈1.14%718.77K shares
TWO SIGMA INVESTMENTS, LP
≈1.12%703.91K shares
MILLENNIUM MANAGEMENT LLC
≈1.11%698.62K shares
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
≈1.11%696.97K shares

Percentages use 62.96M shares of this listed class outstanding on Jun 27, 2026. ≈ compares the latest reported holding with a share total from a different date; it is not a confirmed current stake.

Gray completes the 100% scale. Reported positions may overlap; holders have different reporting dates.

Source: SEC Form 13F ↗Updated Sep 29, 2026 · Quarterly data

Insider buys & sells

Jul 1, 2024–Jun 30, 2026
Buys0$0.00 disclosed value
Sells (SEC code S)35$103.44M disclosed value
35 recent transactions
TransactionInsiderTypeSharesPriceValueOwned after
Apr 27, 2026Form 4 · 10b5-1Russo CarlDirector,TenPercentOwnerSellCommon Stock · indirect4.1K$43.75$179.0K1.64M
Apr 27, 2026Form 4 · 10b5-1Russo CarlDirector,TenPercentOwnerSellCommon Stock · indirect20.9K$43.17$902.6K1.65M
Feb 3, 2026Form 4 · 10b5-1Russo CarlDirector,TenPercentOwnerSellCommon Stock · indirect11.5K$47.66$549.2K1.67M
Feb 3, 2026Form 4 · 10b5-1Russo CarlDirector,TenPercentOwnerSellCommon Stock · indirect13.5K$46.93$632.5K1.68M
Nov 10, 2025Form 4Eleniak Shane Todd MarshallChief Product OfficerSellCommon Stock24.0K$64.14$1.54M0
Review ownership filings at SEC.gov ↗

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