Utilities · Natural Gas Transmission · NYSE · CIK 1389050 · FYE Dec 31 · Prices AT CLOSE 2026-08-21 (USD) Last $31.80 · Day −1.49% · Mkt cap $5.6B · P/E (FY) 17.4× · 1Y +31.0% · Off 52W high −24.7% · Vol (1Y) 32.9% Price2023-08-21 → 2026-08-21 AROC close: $12.6 on 2023-08-21 to $31.8 on 2026-08-21. Split-adj closes · 240 of 2,711 · price returnⓘ At a glance | Short interest4.3% of sh out | | Days to cover4.9d | | 13F net flow (QoQ)−0.87% | | Top-10 13F concentration55.2% | | Next report (est.)2026-11-04 |
SI 2026-07-31 · 13F 2026-Q1ⓘ Key fundamentalsFY 2025 | P/E (FY)17.4× | | Sales (TTM)$1.50B | | Earnings (TTM)$328.5M | | ROE22.9% | | Net margin21.6% | | Debt / equity1.62× | | EPS growth 3Y87.0% | | Sales growth 3Y20.8% |
FY ratios · TTM sales/earnings (USD)ⓘ Trailing returns | YTD+24.6% | | 1Y+31.0% | | 3Y+178.4% | | 5Y+428.9% | | 10Y+360.7% | | Since incept. (ann.)+15.1% |
Total return · from 2015-11-04ⓘ Risk | Ann. volatility (1Y)32.9% | | Ann. volatility (3Y)35.9% | | Sharpe (1Y)1.04 | | Sharpe (3Y)1.14 | | Max drawdown (1Y)−23.7% | | Max drawdown (3Y)−30.3% | | Beta (3Y vs SPY)0.90 |
Daily returns, ann.ⓘ Top institutional holders13F 2026-Q1 | Manager | Shares | Value | % sh out | QoQ |
|---|
| BlackRock, Inc. | 28.1M | $978M | 16.06% | +2.5% | | VANGUARD PORTFOLIO MANAGEMENT LLC | 10.9M | $381M | 6.25% | new | | EARNEST PARTNERS LLC | 9.8M | $340M | 5.58% | −2.7% | | Invesco Ltd. | 8.0M | $279M | 4.58% | −8.1% | | VANGUARD CAPITAL MANAGEMENT LLC | 7.5M | $261M | 4.29% | new | | STATE STREET CORP | 7.2M | $252M | 4.14% | +3.1% | | BANK OF AMERICA CORP /DE/ | 6.7M | $232M | 3.82% | −3.7% | | AMERICAN CENTURY COMPANIES INC | 5.9M | $206M | 3.39% | +6.6% |
Δ vs 2025-Q4ⓘ Latest reported quarterslast report 2026-08-05 | Period end | Reported | EPS | EPS YoY | Revenue | Rev YoY |
|---|
| 2026-06-30 | 2026-08-05 | $0.38 | +5.6% | $371.2M | −3.1% | | 2026-03-31 | 2026-05-06 | $0.41 | +2.5% | $373.8M | +7.7% | | 2025-12-31 | 2026-02-25 | $0.67 | +91.4% | $377.1M | +15.5% | | 2025-09-30 | 2025-10-29 | $0.40 | +81.8% | $382.4M | +30.9% |
As-reported XBRL · next 2026-11-04 est.ⓘ Segment mixFY2025 (ended Dec 2025) Contract Operations 85% · Aftermarket Services 15% 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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