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Held by 317 of 6,047 reporting institutions (94th percentile) — extremely crowded.
Data as of Q2 2026
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Total shares institutions bought (green) vs sold (red) each quarter across all holders.
Inferred from quarter-over-quarter change in each fund's 13F position (new stakes count as buys, exits as sells). Not tick-level trades.
Total return (dividends reinvested) vs the market, from quarter-end prices.
Above 0 = ahead of the S&P 500 since the window start; below 0 = behind. Rising means it's pulling ahead.
How far the stock fell below its prior peak. Deeper, longer drawdowns = a rougher ride to the same return.
Quarter-end, dividend-adjusted (total return). Beta & volatility from quarterly returns (annualized). Benchmark is the S&P 500 (SPY total return). Annual returns compound the quarters ending in each calendar year; the first and last years in a window may be partial. Past performance doesn't predict future results.
What the company returns to shareholders — and whether it's covered by cash.
No dividend to cover. Last year: $0 dividends + $60.7M buybacks = $60.7M returned on $148.8M FCF.
Yields use the latest fiscal-year dividends/buybacks over current market cap. Dividends and buybacks from the SEC cash-flow statement; payout coverage vs net income and free cash flow. Educational — not a recommendation.
How management deployed cash over 5 years — and what it earned on reinvestment.
A reinvestment story — most cash went back into growth rather than to shareholders.
Reinvestment has been productive — operating income grew well per dollar put in. Current ROIC on all capital: 22%. Rough measure (includes maintenance capex).
Cash uses aggregated from the SEC cash-flow statement over 5 fiscal years. "Return on reinvestment" is a rough proxy — operating-income change ÷ cumulative CapEx + M&A — and includes maintenance capex. Educational — not a recommendation.
Top 40 institutional holders — bubble size is position value, color is the move since last quarter. Hover any holder for detail.
Drag any bubble to rearrange · size = dollar value of the position
Ranked against 27 sector peers with collected financials. Valuation from latest close × latest fiscal-year fundamentals; 13F conviction as of 2026-06-30.
Percentile is “goodness” within the peer set (100 = best). For valuation and leverage that means cheaper / less-levered ranks higher.
| Company | Mkt cap ▼ | P/E | EV/EBITDA | P/S | Rev gr | Gross | Net | ROE | ROIC | Net D/EBITDA | 13F |
|---|---|---|---|---|---|---|---|---|---|---|---|
| MGA | $17.2B | 22.0× | 5.3× | 0.4× | -1.9% | 14.3% | 2.0% | 6.6% | 4.8% | 0.8× | 437 |
| BWA | $11.9B | 45.7× | 12.6× | 0.8× | 1.6% | 18.7% | 1.9% | 5.1% | 3.0% | 3.1× | 780 |
| ALSN | $9.1B | 15.1× | 10.6× | 3.0× | -6.7% | 48.6% | 20.7% | 33.4% | 13.1% | 1.4× | 543 |
| APTV | $9.1B | 58.4× | 7.6× | 0.5× | 3.5% | 19.1% | 0.8% | 1.8% | 1.0% | 3.0× | 638 |
| MOD | $8.4B | 69.8× | 20.6× | 2.6× | 23.1% | 23.0% | 3.8% | 10.2% | 7.7% | 0.8× | 607 |
| ALV | $8.3B | 11.9× | 6.6× | 0.8× | 4.1% | 19.2% | 6.8% | 28.6% | 15.6% | 1.0× | 395 |
| LEA | $5.9B | 14.7× | 5.5× | 0.3× | -0.2% | 6.5% | 1.9% | 8.7% | 5.6% | 1.2× | 497 |
| GTX | $4.7B | 16.7× | 12.7× | 1.3× | 3.1% | 20.4% | 8.6% | -38.7% | 50.3% | 2.6× | 437 |
| GNTX | $4.4B | 11.9× | 7.3× | 1.7× | 9.6% | 34.2% | 15.2% | 15.5% | 15.4% | -0.3× | 505 |
| DORM | $3.6B | 18.4× | — | 1.7× | 6.0% | 42.1% | 9.6% | 13.8% | 10.7% | — | 310 |
| ATMU | $3.5B | 17.2× | 11.7× | 2.0× | 5.7% | 28.2% | 11.8% | 54.8% | 21.9% | 1.0× | 317 |
| DAN | $3.0B | 43.7× | 6.5× | 0.4× | -3.0% | 8.0% | 1.1% | 10.1% | 5.8% | 0.3× | 328 |
| VC | $2.3B | 11.9× | — | 0.6× | -2.5% | 14.1% | 5.3% | 12.8% | 10.8% | — | 311 |
| PHIN | $2.0B | 17.2× | 6.5× | 0.6× | 2.4% | 21.9% | 3.7% | 8.2% | 5.1% | 1.5× | 378 |
| PATK | $2.0B | 16.2× | 7.4× | 0.5× | 6.3% | 23.1% | 3.4% | 11.4% | 5.5% | 2.8× | 318 |
| LCII | $1.9B | 10.3× | 6.5× | 0.5× | 10.2% | 23.8% | 4.6% | 13.8% | 8.2% | 1.8× | 346 |
| THRM | $1.7B | 51.9× | 13.2× | 1.1× | 2.9% | 24.2% | 1.2% | 2.5% | 2.0% | 0.2× | 248 |
| ADNT | $1.4B | — | — | 0.1× | -1.0% | 6.6% | -1.9% | -15.9% | -6.8% | — | 305 |
| DCH | $1.2B | — | 8.1× | 0.2× | -4.7% | 12.1% | -0.3% | -3.1% | -0.4% | 5.9× | — |
| SMP | $810M | 19.7× | 7.5× | 0.5× | 22.4% | 31.2% | 2.3% | 6.0% | 3.2% | 3.0× | 183 |
| CPS | $367M | — | 1.4× | 0.1× | 0.4% | 11.9% | -0.2% | 5.0% | -158% | -0.6× | 134 |
| HLLY | $301M | 15.5× | 8.5× | 0.5× | 1.9% | 43.4% | 3.1% | 4.3% | 2.0% | 5.3× | 131 |
| STRT | $243M | 12.2× | 3.2× | 0.4× | 2.5% | 16.5% | 3.6% | 8.6% | 8.6% | -2.6× | 120 |
| MPAA | $197M | 16.8× | 2.4× | 0.3× | 4.3% | 20.2% | 1.6% | 4.7% | 4.7% | -0.2× | 107 |
| RLEA | $185M | 64.3× | — | 37.7× | -29.2% | 16.2% | 58.5% | 998% | 998% | — | — |
Peers = companies sharing ATMU's sector (Motor Vehicle Parts & Accessories) with collected SEC financials. Multiples use the most recent end-of-day close and latest fiscal-year fundamentals (trailing, not forward). Missing cells mean the peer never reported that line item, has no collected price, or has a non-positive denominator. Not investment advice.
EOD close · as of 2026-10-14
How a revenue dollar becomes profit — FY2025
Dividends and buybacks are cash paid out, shown here against the same year's profit for scale — not funded from it.
Each value shows its share of revenue below it (common-size).
| Line Item | FY2025 | FY2024 | FY2023 | FY2022 | FY2021 |
|---|---|---|---|---|---|
| Revenue | $1.76B 100.0% | $1.67B 100.0% | $1.63B 100.0% | $1.56B 100.0% | $1.44B 100.0% |
| Cost of Revenue | $1.27B 71.8% | $1.21B 72.3% | $1.20B 73.4% | $1.20B 77.0% | $1.09B 75.7% |
| Gross Profit | $498.3M 28.2% | $462.1M 27.7% | $432.7M 26.6% | $359.2M 23.0% | $349.3M 24.3% |
| Research & Development | $40.7M 2.3% | $40.6M 2.4% | $42.5M 2.6% | $38.6M 2.5% | $42.0M 2.9% |
| Selling, General & Admin | $184.3M 10.4% | $187.6M 11.2% | $174.7M 10.7% | $139.7M 8.9% | $126.2M 8.8% |
| Operating Income | $299.0M 16.9% | $266.2M 15.9% | $248.4M 15.3% | $203.9M 13.1% | $213.5M 14.8% |
| Interest Expense | $33.4M 1.9% | $40.6M 2.4% | $25.8M 1.6% | $700K 0.0% | $800K 0.1% |
| Other Income (Expense), net | $600K 0.0% | $9.2M 0.6% | $3.8M 0.2% | $8.8M 0.6% | $3.9M 0.3% |
| Pretax Income | $266.2M 15.1% | $234.8M 14.1% | $226.4M 13.9% | $212.0M 13.6% | $216.6M 15.1% |
| Income Tax Expense | $58.8M 3.3% | $49.2M 2.9% | $55.1M 3.4% | $41.6M 2.7% | $46.5M 3.2% |
| Net Income | $207.4M 11.8% | $185.6M 11.1% | $171.3M 10.5% | $170.4M 10.9% | $170.1M 11.8% |
| Per Share | |||||
| EPS (Basic) | $2.52 | $2.23 | $2.06 | $2.05 | $2.04 |
| EPS (Diluted) | $2.50 | $2.22 | $2.05 | $2.05 | $2.04 |
| Weighted Avg Shares (Basic) | 82.2M | 83.2M | 83.3M | 83.3M | 83.3M |
| Weighted Avg Shares (Diluted) | 82.8M | 83.6M | 83.4M | 83.3M | 83.3M |
Source: SEC EDGAR XBRL filings (annual, fiscal year). Quarterly flow items are derived from cumulative filings; balance-sheet figures are as-of each period end. Ratios and margins are computed, not reported.
EOD close · as of 2026-10-14
Where each multiple sits in its own 3-yr range · 33th pct blended
Dot = today · shaded = middle 50% · line = median. Lower percentile = cheaper vs its own 3-yr history.
Is the profit real, and how strong is the balance sheet?
FY2025 · every deduction from revenue to net income
DuPont — the three levers
ROE 55% against ROIC 22% — 33% of the return on equity comes from leverage and buybacks rather than from the operating business.
Equity is the year-end figure. On average equity over the two year-ends, ROE is 68.5% — the two diverge when buybacks or issuance move equity during the year.
What the company owes vs. what it holds
This shows debt/cash structure and net leverage. The year-by-year maturity schedule is on the Debt & Leverage tab.
Latest year: profit growth vs revenue growth
High operating leverage: profit moved 2.2× as fast as sales — great in an upturn, painful in a downturn.
Each line as % of revenue — the trend in color
| % of revenue | FY2021 | FY2022 | FY2023 | FY2024 | FY2025 |
|---|---|---|---|---|---|
| Cost of Revenue | 75.7 | 77.0 | 73.4 | 72.3 | 71.8 |
| Gross Profit | 24.3 | 23.0 | 26.6 | 27.7 | 28.2 |
| R&D | 2.9 | 2.5 | 2.6 | 2.4 | 2.3 |
| SG&A | 8.8 | 8.9 | 10.7 | 11.2 | 10.4 |
| Operating Income | 14.8 | 13.1 | 15.3 | 15.9 | 16.9 |
| Income Tax | 3.2 | 2.7 | 3.4 | 2.9 | 3.3 |
| Net Income | 11.8 | 10.9 | 10.5 | 11.1 | 11.8 |
Green = margin-favorable vs the row's own range · red = unfavorable.
The metrics that matter, over time
A 30-second read on ATMU: price, valuation and headline fundamentals from SEC filings. The four questions at the top of the page are where the judgements live.
Solve the discounted cash flow backwards, then stress-test the assumptions.
Average free cash flow across the last 3 positive fiscal years (FY2023, FY2024, FY2025). Smooths the cycle. Stock compensation is NOT charged — it is added back inside operating cash flow.
To be worth $43.07 today, the market must believe free cash flow compounds 13.0%/yr for a decade (off $116.3M on the 3-yr avg basis).
On the basis ($105.8M) the requirement is 14.2%/yr. Shares issued to employees are added back in operating cash flow, so this basis treats them as free.
The market's 13.0% is more optimistic than its 4-yr track record.
Default is 9.3% — this company's computed cost of capital (computed WACC), the same rate the Analysis tab discounts at.
2-stage DCF · 0.08B shares (market data) · net debt $333.6M
mean 21.5% · volatility σ 98% · implied rate exceeded in 1/4 yrs
Central path = implied 13.0%/yr growth; shaded band = ±1σ (98%) of this company's historical FCF volatility, widening with time. The wider the band, the less certain the growth.
Reverse DCF: rather than guessing a fair value, we solve for the growth the current price implies, then you stress-test the assumptions. Enterprise value of the FCF stream, less net debt, ÷ shares. Educational — not a recommendation.
How much the company owes, how it's trended, and how comfortably it's serviced.
Cash of $236.4M (at 2025-12-31) covers all $162.5M of scheduled principal — no refinancing pressure. Scheduled principal only (excludes interest & revolver draws). As of 2026-06-30 (10-Q). The cash figure is from 2025-12-31, so the two are not the same balance-sheet date — the schedule has not been refiled since.
Green ≤ 1.5× · amber ≤ 3× · red > 3× (leverage relative to cash earnings).
Interest is easily covered by operating profit. Effective rate ~5.9% on $570.0M of debt.
Cash of $236.4M fully covers short-term debt of $30.0M.
Mostly long-term debt (balance-sheet current vs non-current split). See the maturity ladder above for the year-by-year repayment schedule.
Debt, cash, interest and equity from the SEC balance sheet & income statement. Effective rate = interest ÷ average debt. Maturity ladder from the SEC long-term-debt repayment schedule. Educational — not a recommendation.
Earns 14.26pts above its cost of capital, without much margin of safety.
| Period | ROIC | Cost of capital | Spread |
|---|---|---|---|
| FY2021 | 38.7% | 9.3% (today's — no rate published for this year) | 29.4pts |
| FY2022 | 32.3% | 8.1% | 24.3pts |
| FY2023 | 33.7% | 8.2% | 25.5pts |
| FY2024 | 29.1% | 9.4% | 19.7pts |
| FY2025 | 29.3% | 8.8% | 20.5pts |
| Now | 21.9% | 9.3% | 12.6pts |
| Fiscal year | Gross margin | Operating margin | Net margin |
|---|---|---|---|
| FY2021 | 24.3% | 14.8% | 11.8% |
| FY2022 | 23.0% | 13.1% | 10.9% |
| FY2023 | 26.6% | 15.3% | 10.5% |
| FY2024 | 27.7% | 15.9% | 11.1% |
| FY2025 | 28.2% | 16.9% | 11.8% |
Leverage and buybacks account for 33 points of the 55% return on equity in FY2025. The business earns 22% on the capital it employs; the rest is balance sheet.
ROE is on average equity; ROIC is NOPAT over average invested capital (debt plus equity less excess cash). The gap is not a single adjustment.
$303M of goodwill — 31% of invested capital. The gap is what was paid above the fair value of what was bought; it is real capital shareholders provided, so neither bar is the whole answer.
ROIC ex-goodwill is 33.99% against 23.55% reported — the return is earned on a capital base inflated by what was paid for acquisitions, not by the operating business alone.
Accruals are positive and DSO is up +16 days over 3 years — profit is being recognised ahead of collection.
Accruals are positive and DSO is up +16 days over 3 years. Either alone is explainable; together they are revenue recognised ahead of collection.
Covers interest 6.3x even after a 30% EBITDA decline.
| EBITDA decline | Interest coverage |
|---|---|
| 0% | 8.95x |
| 5% | 8.50x |
| 10% | 8.06x |
| 15% | 7.61x |
| 20% | 7.16x |
| 25% | 6.71x |
| 30% | 6.27x |
| 35% | 5.82x |
| 40% | 5.37x |
| 45% | 4.92x |
| 50% | 4.48x |
| 55% | 4.03x |
| 60% | 3.58x |
Ladder as of 2026-06-30 (10-Q); cash from the 2025-12-31 balance sheet; FCF from FY2025.
Balance sheet at 2025-12-31. Undrawn revolving credit is not shown: the tag is collected but not yet mapped through to the API.
The maturity schedule is not part of this verdict — its filing anchor is often older than the balance sheet it sits beside, so a wall inside 24 months may not be visible here.
At $43.07, free cash flow must compound 13.13%/yr for 10 years. It has done -4.18%/yr over 4 years.
| Fiscal year | FCF growth | Price requires |
|---|---|---|
| FY2022 | −27.4% | 13.1% |
| FY2023 | 11.7% | 13.1% |
| FY2024 | −60.3% | 13.1% |
| FY2025 | 162.0% | 13.1% |
The implied rate has been matched or beaten in 1 of the last 4 years.
| Step | Amount | Running total |
|---|---|---|
| Net income | $207M | $207M |
| Share-based comp | $12M | $220M |
| Other non-cash & working capital | −$17M | $203M |
| Operating cash flow | $203M | $203M |
| Capex | −$54M | $149M |
| Free cash flow | $149M | $149M |
| FCF after SBC | $136M | $136M |
| Fiscal year | Revenue growth | Receivables growth | Gap |
|---|---|---|---|
| FY2022 | 8.6% | not reported | not reported |
| FY2023 | 4.2% | 41.7% | 37.5 points |
| FY2024 | 2.5% | 3.0% | 0.5 points |
| FY2025 | 5.7% | 8.1% | 2.4 points |
| Fiscal year | DSO | DIO | DPO | Cash conversion cycle |
|---|---|---|---|---|
| FY2021 | not reported | not reported | not reported | not reported |
| FY2022 | 40.7 days | 74.3 days | 44.3 days | 70.8 days |
| FY2023 | 55.3 days | 76.3 days | 72.2 days | 59.4 days |
| FY2024 | 55.6 days | 80.6 days | 58.4 days | 77.8 days |
| FY2025 | 56.9 days | 81.4 days | 58.2 days | 80 days |
| Fiscal year | Accruals / assets |
|---|---|
| FY2021 | not reported |
| FY2022 | 0.5 percent |
| FY2023 | -1.6 percent |
| FY2024 | 6.7 percent |
| FY2025 | 0.3 percent |
SBC is added back inside operating cash flow, so reported free cash flow treats shares issued to employees as free. Percent of revenue says how expensive the payroll is; percent of operating cash flow says how much of the cash exists only because the charge was added back. The buyback offset is buybacks over SBC — below 1.0 the repurchase does not cover the shares issued.
Figures are the latest fiscal year (FY2025) from the company's own filings, not a trailing-twelve-month window — Q2 reads fiscal years throughout so the cash-conversion ratios and these share one basis. A blank is a line the filer did not report; it is never read as zero.