Inside the research
Proto Labs, Inc.
PRLB Research profile · latest available data
Price overview
$96.25
▲ +3.28 (+3.5%)
| 52w hi | $96.25 |
|---|---|
| 52w lo | $46.81 |
| Vol | 256.00K |
| As of | 25 Sep 2026 |
The Verdict
Our score +0.25
| Short | +0.44 |
|---|---|
| Medium | +0.18 |
| Long | -0.01 |
computed 2026-09-27
Key fundamentals
Proto Labs, Inc.
Industrials · Metal Fabrication
| Market cap | $2.30B |
|---|---|
| Enterprise value | $2.16B |
| Trailing P/E | 76.39x |
| Forward P/E | 40.31x |
| EV / EBITDA | 29.17x |
| P / S (ttm) | 4.11x |
| Profit margin | 5.4% |
| Return on equity | 4.5% |
| Revenue growth | +10.6% |
| Earnings growth | +105.6% |
| Debt / equity | 0.32 |
Layer Breakdown
| Layer | Raw | Contribution |
|---|---|---|
| Fundamental | +0.20 | |
| Sector | -0.01 | |
| Technical | +0.18 | |
| Earnings | +0.00 | |
| Sentiment | +0.16 |
macro × 1.00 · 2026-09-27
Business overview
Proto Labs, Inc., together with its subsidiaries, operates as a digital manufacturer of custom parts in the United States and Europe. It offers manufacturing services, such as molding, computer numerical control machining, 3D printing, and sheet metal to developers, engineers, and supply chain teams. The company was incorporated in 1999 and is headquartered in Maple Plain, Minnesota.
Risk Metrics
| Beta vs SPX | 1.65 |
|---|---|
| Corr SPX | 0.51 |
| Annual vol | 52.2% |
| Annual ret | +72.0% |
| Sharpe | 1.38 |
| Max DD | -30.9% |
Window: 504 trading days (504 obs)
Material Events
| Date | Event | 8-K |
|---|---|---|
| 2026-07-31 | Earnings Release, Exhibits | read |
| 2026-05-20 | Officer / Director Change, Shareholder Vote… | read |
| 2026-05-07 | Officer / Director Change, Reg FD Disclosure… | read |
| 2026-05-01 | Earnings Release, Exhibits | read |
| 2026-02-06 | Earnings Release, Exhibits | read |
| 2025-10-31 | Earnings Release, Exhibits | read |
| 2025-10-03 | Officer / Director Change, Reg FD Disclosure… | read |
| 2025-07-31 | Earnings Release, Exhibits | read |
| 2025-05-30 | Officer / Director Change, Exhibits | read |
| 2025-05-21 | Officer / Director Change, Shareholder Vote… | read |
| 2025-05-02 | Earnings Release, Exhibits | read |
| 2025-02-07 | Earnings Release, Reg FD Disclosure… | read |
Flow & Concentration
| Insider 180d net | $0 |
|---|---|
| Insider buys / sells | 0 / 0 |
| Insider bias | Neutral |
| 13F holders | 9 |
| Top-5 share | 92.5% |
| HHI | 2,958 (concentrated) |
Top Holders
| Holder | Value | Shares |
|---|---|---|
| State Street Corp | $92.80M | 1.14M |
| Renaissance Technologies | $38.25M | 469.25K |
| Fidelity / FMR LLC | $36.08M | 442.66K |
| Citadel Advisors | $8.06M | 98.83K |
| Capital Research / Capital World | $7.93M | 97.30K |
| Millennium Management | $7.58M | 92.96K |
| AQR Capital Management | $4.35M | 53.32K |
| Ark Invest | $2.89M | 35.42K |
| T. Rowe Price Group | $3.18K | 39.01K |
As of 2026-06-30
SEC Filings
The Long Run
FY 2012–2025 · 14 years
| Line | Latest | CAGR | Trend |
|---|---|---|---|
| Revenue | $298.06M | +18.8% | |
| Gross profit | $221.99M | +10.6% | |
| Operating income | $19.91M | -5.0% | |
| Net income | $17.22M | -2.7% | |
| Cash from ops | $77.83M | +13.3% |
Indices
Recent Sessions
| Date | Open | High | Low | Close | Vol |
|---|---|---|---|---|---|
| Sep 25 | $92.97 | $96.92 | $92.39 | $96.25 | 256.00K |
| Sep 24 | $88.42 | $95.99 | $88.42 | $92.97 | 469.60K |
| Sep 23 | $89.39 | $89.98 | $87.55 | $89.13 | 176.40K |
| Sep 22 | $88.19 | $90.15 | $88.07 | $89.46 | 183.60K |
| Sep 21 | $89.36 | $90.04 | $86.60 | $87.68 | 262.70K |
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