Communication Services · Communications Services, NEC · NYSE · CIK 1406666 · FYE Dec 31 · Prices AT CLOSE 2026-08-21 (USD) Last $40.12 · Day −0.64% · Mkt cap $2.5B · P/E (FY) 154.3× · 1Y −29.8% · Off 52W high −43.7% · Vol (1Y) 40.9% Price2023-08-21 → 2026-08-21 CALX close: $40.1 on 2023-08-21 to $40.1 on 2026-08-21. Split-adj closes · 240 of 4,126 · price returnⓘ At a glance | Short interest7.9% of sh out | | Days to cover2.9d | | 13F net flow (QoQ)+3.66% | | Top-10 13F concentration55.3% | | Next report (est.)2026-10-19 |
SI 2026-07-31 · 13F 2026-Q1ⓘ Key fundamentalsFY 2025 | P/E (FY)154.3× | | Sales (TTM)$1.11B | | Earnings (TTM)$51.2M | | ROE2.2% | | Net margin1.8% | | ROIC1.5% | | EPS growth 3Y−24.3% | | Sales growth 3Y4.8% |
FY ratios · TTM sales/earnings (USD)ⓘ Trailing returns | YTD−24.2% | | 1Y−29.8% | | 3Y−0.0% | | 5Y−10.6% | | 10Y+415.7% | | Since incept. (ann.)+6.1% |
Total return · from 2010-03-24ⓘ Risk | Ann. volatility (1Y)40.9% | | Ann. volatility (3Y)43.6% | | Sharpe (1Y)−0.64 | | Sharpe (3Y)0.22 | | Max drawdown (1Y)−48.6% | | Max drawdown (3Y)−48.6% | | Beta (3Y vs SPY)1.07 |
Daily returns, ann.ⓘ Top institutional holders13F 2026-Q1 | Manager | Shares | Value | % sh out | QoQ |
|---|
| BlackRock, Inc. | 11.2M | $546M | 17.00% | −2.7% | | VANGUARD PORTFOLIO MANAGEMENT LLC | 5.5M | $271M | 8.43% | new | | ALLIANCEBERNSTEIN L.P. | 3.3M | $172M | 4.96% | +122.3% | | VANGUARD CAPITAL MANAGEMENT LLC | 2.7M | $132M | 4.09% | new | | STATE STREET CORP | 2.6M | $128M | 3.97% | +10.1% | | MILLENNIUM MANAGEMENT LLC | 1.9M | $93M | 2.90% | +32.0% | | CONGRESS ASSET MANAGEMENT CO | 1.6M | $81M | 2.51% | +13.6% | | WESTFIELD CAPITAL MANAGEMENT CO LP | 1.5M | $76M | 2.36% | +35.0% |
Δ vs 2025-Q4ⓘ Latest reported quarterslast report 2026-07-20 | Period end | Reported | EPS | EPS YoY | Revenue | Rev YoY |
|---|
| 2026-06-27 | 2026-07-20 | $0.26 | — | $293.3M | +21.3% | | 2026-03-28 | 2026-04-21 | $0.16 | — | $280.0M | +27.1% | | 2025-12-31 | 2026-01-28 | — | — | $272.4M | +32.2% | | 2025-09-27 | 2025-10-29 | $0.22 | — | $265.4M | +32.1% |
As-reported XBRL · next 2026-10-19 est.ⓘ Segment mixFY2025 (ended Dec 2025) Reportable 100% business · TAGGED revenueⓘ Basis & disclosures - EOD closes · nothing imputed or averaged · absent “—”
- As-of differs by block · 13F = US long, 45+d lag, LOWER bound
- Not investment advice · no recommendation, price target or solicitation
- EDGAR + foreign registers · marketstack (licensed EOD) · spzco.com/methodology
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