PRLBNYSEFabricated Structural Metal ProductsFiscal year ends December 31
Proto Labs Inc
Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Jul 31, 2026
$87.40+1.75 (+2.04%)
Close on Oct 19, 2026
- Market cap
- $2.13B
- P/E (TTM)
- 69.9
- Dividend yield
- –
Ownership
Institutional holdings as of Jun 30, 2026, from 13F filings
Held by institutions
94.0%
22M of 24M shares
Institutional holders
277
44 new, 25 sold out
Net institutional buying
0M
In Q2 2026
Insider trades, 12 months
0 buys · 15 sales
Net sold $3.50M
Shares held by institutions
Holders of more than 5%
Latest Schedule 13D (active) or 13G (passive) filed by each holder
| Holder | Shares | % of class | Filing | As of |
|---|---|---|---|---|
| BlackRock, Inc. | 3,553,868 | 15.00% | 13G (passive) amendment | Jun 30, 2025 |
| Disciplined Growth Investors Inc /Mn | 2,380,514 | 10.00% | 13G (passive) amendment | Jun 30, 2026 |
| Vanguard Portfolio Management | 1,548,595 | 6.51% | 13G (passive) | Mar 31, 2026 |
| Vanguard Capital Management | 1,213,755 | 5.10% | 13G (passive) | Mar 31, 2026 |
Top institutional holders
13F holdings as of Jun 30, 2026
| Holder | Shares | % of PRLB | Value | Change | % of portfolio |
|---|---|---|---|---|---|
| BlackRock, Inc. | 3,896,222 | 16.29% | $317.58M | +218,347 | 0.00% |
| Disciplined Growth Investors Inc /Mn | 2,380,514 | 9.95% | $194.04M | −116,841 | 3.29% |
| Vanguard Portfolio Management LLC | 1,599,765 | 6.69% | $130.40M | +61,235 | 0.01% |
| Dimensional Fund Advisors LP | 1,152,305 | 4.82% | $93.92M | −120,051 | 0.02% |
| State Street Corp | 1,138,462 | 4.76% | $92.80M | +46,462 | 0.00% |
| Vanguard Capital Management LLC | 1,054,623 | 4.41% | $85.96M | +14,882 | 0.00% |
| American Capital Management Inc | 619,845 | 2.59% | $50.52M | −7,860 | 2.27% |
| Geode Capital Management, LLC | 614,028 | 2.57% | $50.06M | +33,827 | 0.00% |
| Renaissance Technologies LLC | 469,251 | 1.96% | $38.25M | −51,000 | 0.05% |
| Prudential Financial Inc | 457,810 | 1.91% | $37.32M | +57,569 | 0.04% |
| FMR LLC | 442,659 | 1.85% | $36.08M | +20,303 | 0.00% |
| Arrowstreet Capital, Limited Partnership | 440,816 | 1.84% | $35.93M | −22,964 | 0.02% |
| Nuveen, LLC | 420,059 | 1.76% | $34.24M | +103,120 | 0.01% |
| Goldman Sachs Group Inc | 403,179 | 1.69% | $32.86M | +262,236 | 0.00% |
| Driehaus Capital Management LLC | 370,151 | 1.55% | $30.17M | +1,015 | 0.17% |
| Charles Schwab Investment Management Inc | 354,188 | 1.48% | $28.87M | −6,015 | 0.00% |
| Morgan Stanley | 314,778 | 1.32% | $25.66M | +21,197 | 0.00% |
| S Squared Technology, LLC | 288,120 | 1.20% | $23.48M | −7,983 | 7.29% |
| Northern Trust Corp | 284,562 | 1.19% | $23.19M | +17,611 | 0.00% |
| First Trust Advisors LP | 224,792 | 0.94% | $18.32M | +131,922 | 0.01% |
Institutional buying and selling by quarter
Positions opened, added to, reduced and closed by 13F filers
| Quarter | Holders | Shares held | % of shares | New / added | Reduced / closed | Shares bought | Shares sold |
|---|---|---|---|---|---|---|---|
| Q2 2026 | 277 | 22M | 94.0% | 44 / 101 | 90 / 25 | 2M | 2M |
| Q1 2026 | 263 | 22M | 92.4% | 53 / 74 | 82 / 20 | 5M | 2M |
| Q4 2025 | 234 | 22M | 91.1% | 44 / 78 | 73 / 22 | 1M | 1M |
| Q3 2025 | 213 | 22M | 91.3% | 34 / 66 | 75 / 22 | 2M | 1M |
| Q2 2025 | 201 | 22M | 90.5% | 34 / 64 | 74 / 21 | 2M | 2M |
| Q1 2025 | 188 | 22M | 91.3% | 25 / 59 | 69 / 35 | 2M | 2M |
| Q4 2024 | 199 | 21M | 89.6% | 33 / 56 | 75 / 25 | 2M | 2M |
| Q3 2024 | 193 | 22M | 90.9% | 22 / 68 | 73 / 31 | 6M | 2M |
| Q2 2024 | 204 | 22M | 89.9% | 29 / 66 | 74 / 26 | 1M | 4M |
| Q1 2024 | 203 | 24M | 98.9% | 25 / 61 | 74 / 40 | 2M | 1M |
| Q4 2023 | 219 | 23M | 95.5% | 48 / 50 | 88 / 12 | 3M | 1M |
| Q3 2023 | 185 | 22M | 90.5% | 20 / 56 | 67 / 26 | 2M | 2M |
Top mutual fund and ETF holders
Latest monthly portfolio reports (Form N-PORT)
| Fund | Shares | % of PRLB | Value | % of fund | As of |
|---|---|---|---|---|---|
| iShares Core S&P Small-Cap ETF | 1,433,817 | 5.99% | $116.87M | 0.10% | Jun 30, 2026 |
| Vanguard Total Stock Market Index Fund | 756,865 | 3.16% | $61.69M | 0.00% | Jun 30, 2026 |
| iShares Russell 2000 ETF | 629,419 | 2.63% | $51.30M | 0.06% | Jun 30, 2026 |
| Vanguard Small-Cap Index Fund | 545,167 | 2.28% | $44.44M | 0.02% | Jun 30, 2026 |
| Vanguard Small-Cap Value Index Fund | 345,675 | 1.45% | $28.18M | 0.04% | Jun 30, 2026 |
| Vanguard Extended Market Index Fund | 272,990 | 1.14% | $22.25M | 0.02% | Jun 30, 2026 |
| Fidelity Small Cap Index Fund | 263,840 | 1.10% | $19.80M | 0.06% | Jul 31, 2026 |
| iShares Russell 2000 Value ETF | 225,881 | 0.94% | $18.41M | 0.13% | Jun 30, 2026 |
| State Street(R) SPDR(R) Portfolio S&P 600(TM) Small Cap ETF | 218,692 | 0.91% | $17.83M | 0.11% | Jun 30, 2026 |
| iShares S&P Small-Cap 600 Growth ETF | 213,759 | 0.89% | $17.42M | 0.21% | Jun 30, 2026 |
| The Disciplined Growth Investors Fund | 193,196 | 0.81% | $14.50M | 2.30% | Jul 31, 2026 |
| U.S. Small Cap Value Portfolio | 181,842 | 0.76% | $13.65M | 0.07% | Jul 31, 2026 |
| Vanguard Strategic Small-Cap Equity Fund | 169,433 | 0.71% | $13.81M | 0.44% | Jun 30, 2026 |
| U.S. Targeted Value Portfolio | 169,288 | 0.71% | $12.71M | 0.08% | Jul 31, 2026 |
| State Street(R) SPDR(R) S&P Kensho New Economies Composite ETF | 165,766 | 0.69% | $13.51M | 0.47% | Jun 30, 2026 |
Officers, directors and major owners
People who filed Forms 3, 4 or 5 in the last two years
| Name | Role | Shares owned | % of shares | Latest filing |
|---|---|---|---|---|
| Suresh Krishna | President and CEO, Director | 30,147 | 0.13% | May 27, 2026 |
| Daniel Schumacher | Chief Financial Officer | 35,019 | 0.15% | Sep 25, 2026 |
| Salam Ramahi | Chief Operations Officer | – | – | Sep 10, 2026 |
| Bernardo Parlange | Chief Commercial Officer | 2,109 | 0.01% | May 22, 2026 |
| Michael R. Kenison | Chief Operations Officer | 30,671 | 0.13% | May 13, 2026 |
| Marc Kermisch | Chief Technology & AI Officer | 6,513 | 0.03% | Feb 27, 2026 |
| Oleg Ryaboy | Chief Technology Officer | 35,305 | 0.15% | Feb 27, 2025 |
| Robert Bodor | President and CEO | 108,579 | 0.45% | Feb 27, 2025 |
| Sven Wehrwein | Director | 32,505 | 0.14% | Jun 4, 2026 |
| Donald G. Krantz | Director | 26,863 | 0.11% | May 21, 2026 |
| Moonhie Chin | Director | 22,306 | 0.09% | May 21, 2026 |
| Sujeet Chand | Director | 26,863 | 0.11% | May 21, 2026 |
| Archie C. Black | Director | 28,428 | 0.12% | May 21, 2026 |
| Rainer Gawlick | Director | 46,093 | 0.19% | May 21, 2026 |
| Stacy Greiner | Director | 19,644 | 0.08% | May 28, 2025 |
Insider trades
Common stock transactions reported on Form 4, newest first
| Insider | Date | Transaction | Shares | Price | Value | Shares after |
|---|---|---|---|---|---|---|
| Daniel Schumacher Chief Financial Officer | Sep 24, 2026 | Sale(10b5-1 plan) | −5,000 | $95.32 | $476.60K | 35,019 |
| Daniel Schumacher Chief Financial Officer | Sep 17, 2026 | Sale(10b5-1 plan) | −4,900 | $85.21 | $417.53K | 40,019 |
| Daniel Schumacher Chief Financial Officer | Sep 16, 2026 | Sale(10b5-1 plan) | −100 | $85.00 | $8.50K | 44,919 |
| Sven Wehrwein Director | Jun 2, 2026 | Sale | −500 | $78.38 | $39.19K | 32,505 |
| Sven Wehrwein Director | Jun 2, 2026 | Sale | −1,500 | $76.91 | $115.37K | 33,005 |
| Suresh Krishna President and CEO, Director | May 23, 2026 | Tax withholding | −1,247 | $71.36 | $88.99K | 30,147 |
| Daniel Schumacher Chief Financial Officer | May 20, 2026 | Tax withholding | −255 | $71.13 | $18.14K | 45,019 |
| Bernardo Parlange Chief Commercial Officer | May 20, 2026 | Award | +2,109 | – | – | 2,109 |
| Archie C. Black Director | May 19, 2026 | Award | +2,210 | – | – | 28,428 |
| Sven Wehrwein Director | May 19, 2026 | Award | +2,210 | – | – | 34,505 |
| Rainer Gawlick Director | May 19, 2026 | Award | +2,210 | – | – | 46,093 |
| Moonhie Chin Director | May 19, 2026 | Award | +2,210 | – | – | 22,306 |
| Donald G. Krantz Director | May 19, 2026 | Award | +2,210 | – | – | 26,863 |
| Sujeet Chand Director | May 19, 2026 | Award | +2,210 | – | – | 26,863 |
| Michael R. Kenison Chief Operations Officer | May 12, 2026 | Option exercise | +1,557 | $39.61 | $61.67K | 30,671 |
| Michael R. Kenison Chief Operations Officer | May 12, 2026 | Sale(10b5-1 plan) | −3,576 | $69.78 | $249.53K | 25,326 |
| Michael R. Kenison Chief Operations Officer | May 12, 2026 | Sale(10b5-1 plan) | −4,198 | $68.70 | $288.40K | 28,902 |
| Michael R. Kenison Chief Operations Officer | May 12, 2026 | Sale(10b5-1 plan) | −1,613 | $67.58 | $109.01K | 33,100 |
| Michael R. Kenison Chief Operations Officer | May 12, 2026 | Option exercise | +4,042 | $59.40 | $240.09K | 34,713 |
| Michael R. Kenison Chief Operations Officer | May 12, 2026 | Sale(10b5-1 plan) | −6,643 | $70.30 | $467.00K | 18,683 |
| Michael R. Kenison Chief Operations Officer | May 12, 2026 | Option exercise | +1,928 | $33.84 | $65.24K | 29,114 |
| Michael R. Kenison Chief Operations Officer | May 11, 2026 | Option exercise | +3,756 | $33.84 | $127.10K | 30,942 |
| Michael R. Kenison Chief Operations Officer | May 11, 2026 | Sale(10b5-1 plan) | −7,433 | $70.26 | $522.24K | 27,186 |
| Michael R. Kenison Chief Operations Officer | May 11, 2026 | Option exercise | +3,677 | $33.52 | $123.25K | 34,619 |
| Michael R. Kenison Chief Operations Officer | May 7, 2026 | Sale(10b5-1 plan) | −200 | $70.00 | $14.00K | 27,186 |
| Michael R. Kenison Chief Operations Officer | May 7, 2026 | Option exercise | +100 | $33.52 | $3.35K | 27,386 |
| Michael R. Kenison Chief Operations Officer | May 7, 2026 | Option exercise | +100 | $33.84 | $3.38K | 27,286 |
| Suresh Krishna President and CEO, Director | Feb 25, 2026 | Award | +13,373 | – | – | 31,394 |
| Daniel Schumacher Chief Financial Officer | Feb 25, 2026 | Award | +3,074 | – | – | 45,778 |
| Daniel Schumacher Chief Financial Officer | Feb 25, 2026 | Tax withholding | −504 | $62.63 | $31.57K | 45,274 |
| Marc Kermisch Chief Technology & AI Officer | Feb 25, 2026 | Award | +2,795 | – | – | 6,513 |
| Michael R. Kenison Chief Operations Officer | Feb 25, 2026 | Tax withholding | −531 | $62.63 | $33.26K | 27,186 |
| Michael R. Kenison Chief Operations Officer | Feb 25, 2026 | Award | +2,415 | – | – | 27,717 |
| Michael R. Kenison Chief Operations Officer | Feb 17, 2026 | Sale(10b5-1 plan) | −5,000 | $66.46 | $332.30K | 25,302 |
| Daniel Schumacher Chief Financial Officer | Feb 13, 2026 | Tax withholding | −1,267 | $67.52 | $85.55K | 42,704 |
| Michael R. Kenison Chief Operations Officer | Feb 13, 2026 | Tax withholding | −1,540 | $67.52 | $103.98K | 30,302 |
| Daniel Schumacher Chief Financial Officer | Feb 11, 2026 | Option exercise | +3,135 | $33.84 | $106.09K | 43,971 |
| Daniel Schumacher Chief Financial Officer | Feb 10, 2026 | Tax withholding | −6,809 | $53.18 | $362.10K | 40,836 |
| Michael R. Kenison Chief Operations Officer | Feb 10, 2026 | Tax withholding | −2,684 | $53.18 | $142.74K | 31,842 |
| Michael R. Kenison Chief Operations Officer | Feb 6, 2026 | Sale(10b5-1 plan) | −2,500 | $60.00 | $150.00K | 34,526 |
| Michael R. Kenison Chief Operations Officer | Jan 29, 2026 | Award | +8,128 | – | – | 37,026 |
| Daniel Schumacher Chief Financial Officer | Jan 29, 2026 | Award | +20,686 | – | – | 47,645 |
| Michael R. Kenison Chief Operations Officer | Nov 25, 2025 | Option exercise | +3,048 | $33.84 | $103.14K | 31,946 |
| Michael R. Kenison Chief Operations Officer | Nov 25, 2025 | Sale(10b5-1 plan) | −3,048 | $50.17 | $152.92K | 28,898 |
| Michael R. Kenison Chief Operations Officer | Nov 25, 2025 | Sale(10b5-1 plan) | −3,048 | $50.17 | $152.92K | 28,898 |
| Michael R. Kenison Chief Operations Officer | Nov 25, 2025 | Option exercise | +3,048 | $33.84 | $103.14K | 31,946 |
| Marc Kermisch Chief Technology & AI Officer | Nov 17, 2025 | Award | +3,718 | – | – | 3,718 |
| Rainer Gawlick Director | Aug 5, 2025 | Buy | +1,715 | $43.79 | $75.10K | 43,883 |
| Suresh Krishna President and CEO, Director | Aug 4, 2025 | Buy | +1,725 | $43.51 | $75.05K | 18,021 |
| Suresh Krishna President and CEO, Director | May 23, 2025 | Award | +16,296 | – | – | 16,296 |
| Sujeet Chand Director | May 23, 2025 | Award | +3,939 | – | – | 24,653 |
| Stacy Greiner Director | May 23, 2025 | Award | +3,939 | – | – | 19,644 |
| Sven Wehrwein Director | May 23, 2025 | Award | +3,939 | – | – | 32,295 |
| Moonhie Chin Director | May 23, 2025 | Award | +3,939 | – | – | 20,096 |
| Archie C. Black Director | May 23, 2025 | Award | +3,939 | – | – | 26,218 |
| Donald G. Krantz Director | May 23, 2025 | Award | +3,939 | – | – | 24,653 |
| Rainer Gawlick Director | May 23, 2025 | Award | +3,939 | – | – | 42,168 |
| Michael R. Kenison Chief Operations Officer | May 20, 2025 | Tax withholding | −204 | $40.87 | $8.34K | 28,841 |
| Daniel Schumacher Chief Financial Officer | May 20, 2025 | Tax withholding | −305 | $40.87 | $12.47K | 26,959 |
| Michael R. Kenison Chief Operations Officer | Feb 25, 2025 | Award | +6,943 | – | – | 28,982 |
Awards, option exercises, tax withholding and gifts are shown alongside open-market buys and sales. Each name links to the filing on SEC EDGAR.
Planned insider sales
Notices of proposed sale filed on Form 144 before shares are sold
| Seller | Filed | Shares | Market value | Planned sale | Acquired through |
|---|---|---|---|---|---|
| R. Kenison Michael Former Officer | Sep 25, 2026 | 1,143 | $109.49K | Sep 25, 2026 | Exercise of Options Under a Registered Plan |
| R. Kenison Michael Former Officer | Sep 24, 2026 | 1,800 | $172.53K | Sep 24, 2026 | Exercise of Options Under a Registered Plan |
| Schumacher Daniel Officer | Sep 24, 2026 | 5,000 | $445.65K | Sep 24, 2026 | Restricted Stock Units |
| Schumacher Daniel Officer | Sep 17, 2026 | 4,900 | $407.88K | Sep 17, 2026 | Restricted Stock Units |
| Schumacher Daniel Officer | Sep 16, 2026 | 100 | $7.91K | Sep 16, 2026 | Restricted Stock Units |
| R. Kenison Michael Former Officer | Aug 4, 2026 | 10,753 | $947.79K | Aug 4, 2026 | Restricted Stock Vesting Under a Registered Plan |
| Sven Wehrwein Director | Jun 1, 2026 | 2,000 | $151.90K | Jun 1, 2026 | Stock Award |
| R. Kenison Michael Officer | May 12, 2026 | 16,030 | $1.11M | May 12, 2026 | Exercise of options under a registered plan |
| Kenison Michael Officer | May 11, 2026 | 7,433 | $515.11K | May 11, 2026 | Exercise of Stock Options |
| Kenison Michael Officer | May 7, 2026 | 200 | $13.78K | May 7, 2026 | Exercise of Stock Options |
| Kenison Michael Officer | Feb 6, 2026 | 7,500 | $393.60K | Feb 6, 2026 | Restricted Stock Units |
| Ryaboy Oleg Former Officer | Jan 16, 2026 | 368 | $20.17K | Jan 16, 2026 | Shares Purchased through Employee Stock Purchase Plan |
| Ryaboy Oleg Former Officer | Jan 15, 2026 | 7,178 | $393.33K | Jan 15, 2026 | Exercise of options under a registered plan |
| Ryaboy Oleg Former Officer | Jan 8, 2026 | 7,026 | $384.41K | Jan 8, 2026 | Exercise of options under a registered plan |
| Ryaboy Oleg Former Officer | Jan 7, 2026 | 6,669 | $357.33K | Jan 7, 2026 | Exercise of options under a registered plan |