Proto Labs
PRLB
93.27
-4.01
-4.12%
Proto Labs
US · PRLB
#2685 by market cap
Listed 1970
93.27
-4.01
-4.12%
Live - 5344 symbols - heartbeat 9s ago
· 2026-10-08 07:00
Pre-market
93.00
-0.29%
After-hours
93.27
0.00%
- Market cap
- 2.23B
- P/E (TTM)i
- 74.02
- P/Bi
- 3.23
- EPSi
- 0.88
- Div yieldi
- 0.00%
- 52W posi
- 88%
Reader sentiment
Are you bullish or bearish on PRLB?
Anonymous reader poll. Unscientific, not investment advice.
✦ Quant Ownership Signal how this is computed
Accumulating
- The number of reporting institutions increased by 1 in the most recent period (2026/Q3).
- Total institutional ownership rose 0.3 percentage points.
Institutional ownership
- Held by institutions
- 95.41% +0.29pp
- Institutions
- 333 +1
- As of
- 2026/Q3 vs. prior period
Ownership vs. money flow
AlignedInstitutions added shares last reporting period, and the stock has seen net inflows in main-fund flow over the last 20 trading sessions - the two line up.
Institutional ownership changes are reported quarterly with a lag; fund-flow data is daily. Treat this as a directional cross-check, not a precise timing signal.
Holder types
Mutual Fund82.12%
Hedge Fund7.32%
Public Company2.25%
Private Company1.21%
Government Pension Fund1.16%
Individual/Insider1.10%
Insurance Company0.90%
Bank/Investment Bank0.25%
Other3.61%
Top holders as of 2026-06-30
BlackRock
16.29% · 3.90M sh
Disciplined Growth Investors, Inc.
9.95% · 2.38M sh
Vanguard Portfolio Management, LLC
6.69% · 1.60M sh
Vanguard Capital Management, LLC
5.07% · 1.21M sh
Dimensional Fund Advisors
4.82% · 1.15M sh
State Street Global Advisors
4.76% · 1.14M sh
American Capital Management, Inc.
2.59% · 619.85K sh
Geode Capital Management, LLC
2.57% · 614.03K sh
Renaissance Technologies Corp.
1.96% · 469.25K sh
FMR
1.85% · 442.34K sh
Bar length is relative to the largest holder shown here, not to 100% of the company.
Insiders
50 filings tracked · 22 buys · 28 sells
| Name | Role | Stake |
|---|---|---|
| Robert Bodor | Chief Executive Officer | 0.23% |
| Rainer Gawlick | Independent Chairperson | 0.19% |
| Sven Wehrwein | Lead Independent Director | 0.14% |
| Daniel Schumacher | Chief Financial Officer | 0.10% |
| Archie Black | Independent Director | 0.09% |
| Donald Krantz | Independent Director | 0.09% |
| Sujeet Chand | Independent Director | 0.09% |
| Michael Kenison | Chief Operating Officer | 0.08% |
| Stacy Greiner | Independent Director | 0.07% |
| Suresh Krishna | Chief Executive Officer | 0.02% |
Insider transactions most recent Form 4 filings
| Date | Name | Role | Type | Shares | Price |
|---|---|---|---|---|---|
| 2026-09-24 | Michael Kenison | Chief Operating Officer | Intent to Sell (Form 144) | -1,143 | $95.80 |
| 2026-09-23 | Daniel Schumacher | Chief Financial Officer | Automatic Disposition | -5,000 | $95.32 |
| 2026-09-23 | Michael Kenison | Chief Operating Officer | Intent to Sell (Form 144) | -1,800 | $95.85 |
| 2026-09-16 | Daniel Schumacher | Chief Financial Officer | Automatic Disposition | -5,000 | $85.00–85.21 |
| 2026-09-16 | Daniel Schumacher | Chief Financial Officer | Intent to Sell (Form 144) | -4,900 | $83.24 |
| 2026-09-15 | Daniel Schumacher | Chief Financial Officer | Intent to Sell (Form 144) | -100 | $79.09 |
| 2026-08-03 | Michael Kenison | Chief Operating Officer | Intent to Sell (Form 144) | -10,753 | $88.14 |
| 2026-06-01 | Sven Wehrwein | Lead Independent Director | Open Market Disposition | -2,000 | $76.91–78.38 |
| 2026-05-31 | Sven Wehrwein | Lead Independent Director | Intent to Sell (Form 144) | -2,000 | $75.95 |
| 2026-05-22 | Suresh Krishna | Chief Executive Officer | Sale to Issuer | -1,247 | $71.36 |
| 2026-05-19 | Daniel Schumacher | Chief Financial Officer | Sale to Issuer | -255 | $71.13 |
| 2026-05-19 | Bernardo Parlange | Chief Commercial Officer | Other Acquisition | +2,109 | -- |
| 2026-05-19 | Bernardo Parlange | Chief Commercial Officer | Other Derivative Acquisition | +3,789 | $71.13 |
| 2026-05-18 | Sven Wehrwein | Lead Independent Director | Other Acquisition | +2,210 | -- |
| 2026-05-18 | Archie Black | Independent Director | Other Acquisition | +2,210 | -- |
| 2026-05-18 | Donald Krantz | Independent Director | Other Acquisition | +2,210 | -- |
| 2026-05-18 | Rainer Gawlick | Independent Chairperson | Other Acquisition | +2,210 | -- |
| 2026-05-18 | Moonhie Chin | Independent Director | Other Acquisition | +2,210 | -- |
| 2026-05-18 | Sujeet Chand | Independent Director | Other Acquisition | +2,210 | -- |
| 2026-05-11 | Michael Kenison | Chief Operating Officer | Derivative Exercise and Sale | -14,960 | $33.52–70.26 |
Form 4 filings, most recent per company. "Other Derivative Acquisition" rows are mostly RSU/option vesting, not open-market buying - the Type column says which.
Quote time 2026-10-08 07:00:14 · For reference only, not investment advice and not tailored to your situation.