Industrials · Guided Missiles & Space Vehicles & Parts · Nasdaq · CIK 1069258 · FYE Dec 28 · Prices AT CLOSE 2026-08-21 (USD) Last $57.17 · Day +1.76% · Mkt cap $10.7B · P/E (FY) 439.8× · 1Y −11.7% · Off 52W high −57.3% · Vol (1Y) 71.9% Price2023-08-21 → 2026-08-21 KTOS close: $15 on 2023-08-21 to $57 on 2026-08-21. Split-adj closes · 240 of 5,310 · price returnⓘ At a glance | Short interest5.1% of sh out | | Days to cover2.9d | | 13F net flow (QoQ)+5.63% | | Top-10 13F concentration48.7% | | Next report (est.)2026-11-04 |
SI 2026-07-31 · 13F 2026-Q1ⓘ Key fundamentalsFY 2025 | P/E (FY)439.8× | | Sales (TTM)$1.52B | | Earnings (TTM)$30.9M | | ROE1.3% | | Net margin1.6% | | ROIC1.3% | | Debt / equity0.00× | | Total debt / EBITDA0.00× | | Sales growth 3Y14.5% |
FY ratios · TTM sales/earnings (USD)ⓘ Trailing returns | YTD−24.7% | | 1Y−11.7% | | 3Y+274.9% | | 5Y+153.3% | | 10Y+705.2% | | Since incept. (ann.)−0.7% |
Total return · from 2005-07-11ⓘ Risk | Ann. volatility (1Y)71.9% | | Ann. volatility (3Y)55.6% | | Sharpe (1Y)0.19 | | Sharpe (3Y)1.08 | | Max drawdown (1Y)−66.4% | | Max drawdown (3Y)−66.4% | | Beta (3Y vs SPY)1.38 |
Daily returns, ann.ⓘ Top institutional holders13F 2026-Q1 | Manager | Shares | Value | % sh out | QoQ |
|---|
| BlackRock, Inc. | 31.7M | $2.2B | 18.59% | +11.7% | | STATE STREET CORP | 8.9M | $628M | 5.23% | +8.8% | | VANGUARD PORTFOLIO MANAGEMENT LLC | 8.7M | $610M | 5.08% | new | | VANGUARD CAPITAL MANAGEMENT LLC | 8.3M | $583M | 4.86% | new | | GEODE CAPITAL MANAGEMENT, LLC | 5.3M | $371M | 3.09% | +18.4% | | Invesco Ltd. | 5.1M | $362M | 3.02% | +90.1% | | FRANKLIN RESOURCES INC | 4.0M | $280M | 2.34% | −0.5% | | ARK Investment Management LLC | 3.5M | $246M | 2.05% | +1.1% |
Δ vs 2025-Q4ⓘ Latest reported quarterslast report 2026-08-04 | Period end | Reported | EPS | EPS YoY | Revenue | Rev YoY |
|---|
| 2026-06-28 | 2026-08-04 | $0.02 | +0.0% | $458.8M | +30.5% | | 2026-03-29 | 2026-05-06 | $0.07 | +133.3% | $371.0M | +22.6% | | 2025-12-28 | 2026-02-23 | $0.03 | +0.0% | $345.1M | +21.9% | | 2025-09-28 | 2025-11-04 | $0.05 | +150.0% | $347.6M | +26.0% |
As-reported XBRL · next 2026-11-04 est.ⓘ Segment mixFY2025 (ended Dec 2025) Government Solutions 78% · Unmanned Systems 22% 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
| 
