Security record
PRLB
Proto Labs, Inc. · Industrials · Manufacturing - Miscellaneous
99Tracked holders
-1Δ holders
14.61MShares held
$1.19BReported value
+4New positions
−5Exits
Momentum inputs (comparable managers):
holder breadth -1.0% ·
share flow +5.1% ·
net new positions -1.0%
— formula
Concentrated accumulation — rising shares among fewer holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2026
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 99 | -1 | 14.61M | $1.19B | +4 | −5 |
| Q1 2026 | 103 | +16 | 13.93M | $794.05M | +17 | −1 |
| Q4 2025 | 87 | 0 | 14.72M | $745.02M | +1 | −1 |
| Q3 2025 | 18 | 0 | 10.50M | $525.51M | — | — |
| Q2 2025 | 15 | 0 | 10.12M | $405.31M | +1 | −1 |
| Q1 2025 | 12 | -2 | 4.14M | $145.11M | — | −2 |
| Q4 2024 | 14 | +1 | 3.70M | $144.79M | +1 | — |
| Q3 2024 | 12 | -2 | 2.43M | $71.29M | — | −2 |
| Q2 2024 | 14 | — | 2.60M | $80.36M | — | — |
Who holds it · Q2 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 3.90M | +5.9% | $317.58M | 0.0% | ▲ Add | 5 | SEC ↗ ×17 |
| 2 | Dimensional Fund Advisors Lp | 1.15M | -9.4% | $93.92M | 0.0% | ▼ Trim | 3 | SEC ↗ ×5 |
| 3 | State Street Global Advisors ✦ (passive) | 1.14M | +4.2% | $92.80M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 4 | Vanguard Capital Management Llc | 1.05M | +1.4% | $85.96M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 5 | Geode Capital Management ✦ (passive) | 614.03K | +5.8% | $50.06M | 0.0% | ▲ Add | 9 | SEC ↗ ×2 |
| 6 | Renaissance Technologies ✦ | 469.25K | -9.8% | $38.25M | 0.1% | ▼ Trim | 9 | SEC ↗ |
| 7 | Prudential Financial Inc | 457.81K | +14.4% | $37.32M | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 8 | Fidelity (FMR) ✦ | 442.66K | +4.8% | $36.08M | 0.0% | ▲ Add | 5 | SEC ↗ ×2 |
| 9 | Arrowstreet Capital ✦ | 440.82K | -5.0% | $35.93M | 0.0% | ▼ Trim | 9 | SEC ↗ |
| 10 | Nuveen, LLC | 420.06K | +32.5% | $34.24M | 0.0% | ▲ Add | 3 | SEC ↗ ×4 |
| 11 | Goldman Sachs Group ✦ | 403.18K | +186.1% | $32.86M | 0.0% | ▲ Add | 4 | SEC ↗ ×3 |
| 12 | Charles Schwab Investment… | 354.19K | -1.7% | $28.87M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 13 | Morgan Stanley ✦ | 314.78K | +7.2% | $25.66M | 0.0% | ▲ Add | 4 | SEC ↗ ×8 |
| 14 | Northern Trust Corp | 284.56K | +6.6% | $23.19M | 0.0% | ▲ Add | 3 | SEC ↗ ×6 |
| 15 | First Trust Advisors Lp | 224.79K | +142.1% | $18.32M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 16 | JPMorgan Chase ✦ | 224.72K | +156.6% | $17.93M | 0.0% | ▲ Add | 4 | SEC ↗ ×7 |
| 17 | D. E. Shaw & Co. ✦ | 211.37K | -6.3% | $17.23M | 0.0% | ▼ Trim | 9 | SEC ↗ |
| 18 | Nordea Investment Management Ab | 203.88K | -4.9% | $16.51M | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 19 | Bank of New York Mellon Corp | 143.78K | +2.8% | $11.72M | 0.0% | ▲ Add | 3 | SEC ↗ ×8 |
| 20 | Jane Street Group, Llc | 143.53K | +150.2% | $11.70M | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 21 | Principal Financial Group Inc | 135.14K | +1.1% | $11.01M | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 22 | Bank Of America Corp /De/ | 126.00K | -2.4% | $10.27M | 0.0% | ▼ Trim | 3 | SEC ↗ ×3 |
| 23 | Connor, Clark & Lunn Investment… | 120.47K | -4.0% | $9.82M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 24 | Invesco Ltd. | 108.42K | +22.4% | $8.84M | 0.0% | ▲ Add | 3 | SEC ↗ ×5 |
| 25 | UBS Group AG | 97.30K | -42.3% | $7.93M | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 26 | Millennium Management ✦ | 92.96K | +259.9% | $7.58M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 27 | Citadel Advisors ✦ | 88.62K | +99.1% | $7.22M | 0.0% | ▲ Add | 9 | SEC ↗ ×2 |
| 28 | American Century Companies Inc | 79.06K | +0.3% | $6.44M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 29 | Ameriprise Financial Inc | 69.79K | +19.2% | $5.69M | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 30 | UBS AM, a distinct business unit of… | 65.04K | -1.1% | $5.30M | 0.0% | ▼ Trim | 3 | SEC ↗ ×8 |
| 31 | Rhumbline Advisers | 57.97K | -11.0% | $4.73M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 32 | Legal & General Group Plc | 56.74K | -2.9% | $4.62M | 0.0% | ▼ Trim | 3 | SEC ↗ ×3 |
| 33 | Franklin Resources Inc | 55.10K | -3.3% | $4.49M | 0.0% | ▼ Trim | 3 | SEC ↗ ×5 |
| 34 | AQR Capital Management ✦ | 53.32K | -3.3% | $4.35M | 0.0% | ▼ Trim | 9 | SEC ↗ ×8 |
| 35 | Swiss National Bank | 47.70K | +1.3% | $3.89M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 36 | T. Rowe Price ✦ | 39.01K | +17.6% | $3.18M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 37 | Point72 Asset Management ✦ | 37.03K | +14.3% | $3.02M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 38 | Bnp Paribas Financial Markets | 36.46K | +189.6% | $2.97M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 39 | ARK Investment Management ✦ | 35.42K | -22.5% | $2.89M | 0.0% | ▼ Trim | 9 | SEC ↗ |
| 40 | Quantinno Capital Management LP | 32.73K | +18.1% | $2.67M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 41 | Federated Hermes, Inc. | 32.14K | +2.5% | $2.62M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 42 | Citigroup Inc | 31.31K | +105.9% | $2.55M | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 43 | Voya Investment Management Llc | 30.84K | +2.3% | $2.51M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 44 | Deutsche Bank Ag\ | 25.12K | -16.5% | $2.05M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 45 | Wells Fargo & Company/Mn | 24.63K | +110.1% | $2.01M | 0.0% | ▲ Add | 3 | SEC ↗ ×4 |
| 46 | Hsbc Holdings Plc | 24.70K | +60.6% | $2.00M | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 47 | Assenagon Asset Management S.A. | 24.48K | -47.7% | $2.00M | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 48 | Sei Investments Co | 24.07K | +173.0% | $1.96M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 49 | Hrt Financial Lp | 21.96K | +21.5% | $1.79M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 50 | Alliancebernstein L.P. | 27.64K | +33.3% | $1.58M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 51 | Russell Investments Group, Ltd. | 18.17K | +218.5% | $1.48M | 0.0% | ▲ Add | 3 | SEC ↗ ×4 |
| 52 | Marshall Wace ✦ | 16.92K | -75.2% | $1.38M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 53 | Squarepoint Ops LLC | 16.44K | -60.2% | $1.34M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 54 | Captrust Financial Advisors | 15.94K | +0.8% | $1.30M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 55 | Amundi | 12.94K | -8.1% | $1.05M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 56 | Two Sigma Investments ✦ | 12.73K | +4.4% | $1.04M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 57 | Creative Planning | 12.37K | +7.5% | $1.01M | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 58 | State Of Wisconsin Investment Board | 11.22K | +3.5% | $914,950 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 59 | MIRAE ASSET GLOBAL ETFS HOLDINGS… | 11.11K | -0.4% | $905,902 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 60 | Barclays Plc | 10.87K | +106.3% | $886,096 | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 61 | Tidal Investments LLC | 10.87K | -30.2% | $885,606 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 62 | Corient Private Wealth LP | 10.69K | -0.1% | $871,425 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 63 | Pacer Advisors, Inc. | 10.44K | +84.7% | $851,000 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 64 | State Board Of Administration Of… | 10.30K | +36.3% | $839,716 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 65 | Gotham Asset Management ✦ | 9.86K | -10.1% | $804,015 | 0.0% | ▼ Trim | 9 | SEC ↗ |
| 66 | Canada Pension Plan Investment Board | 9.50K | -2.1% | $774,345 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 67 | New York State Common Retirement… | 9.47K | +20.0% | $771,818 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 68 | Manufacturers Life Insurance… | 9.34K | -2.1% | $760,896 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 69 | Mercer Global Advisors Inc /Adv | 9.10K | +30.6% | $741,850 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 70 | Zurcher Kantonalbank (Zurich… | 8.05K | 0.0% | $655,829 | 0.0% | Held | 3 | SEC ↗ |
| 71 | Allianz Asset Management GmbH | 7.52K | -17.5% | $613,200 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 72 | Lazard Asset Management Llc | 7.09K | -92.9% | $577,580 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 73 | LPL Financial LLC | 6.21K | +57.7% | $505,770 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 74 | Universal- Beteiligungs- und… | 5.08K | -9.9% | $414,234 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 75 | Fifth Third Bancorp | 5.04K | -1.7% | $410,810 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 76 | Raymond James Financial Inc | 4.85K | -0.6% | $394,998 | 0.0% | ▼ Trim | 3 | SEC ↗ ×3 |
| 77 | Bank Of Montreal /Can/ | 4.54K | +7.6% | $369,648 | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 78 | Cerity Partners LLC | 4.18K | -8.9% | $340,793 | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 79 | Victory Capital Management Inc | 3.73K | +0.8% | $304,032 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 80 | Susquehanna International Group, Llp | 3.45K | -71.4% | $280,883 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 81 | ProShare Advisors LLC | 3.44K | -7.1% | $280,231 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 82 | Cetera Investment Advisers | 3.31K | New | $269,391 | 0.0% | New | 1 | SEC ↗ |
| 83 | Pictet Asset Management Holding SA | 3.13K | -16.9% | $255,534 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 84 | Mariner, LLC | 3.01K | -40.9% | $245,311 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 85 | Envestnet Asset Management Inc | 2.81K | New | $229,206 | 0.0% | New | 1 | SEC ↗ |
| 86 | Pnc Financial Services Group, Inc. | 1.97K | +0.6% | $160,575 | 0.0% | ▲ Add | 3 | SEC ↗ ×5 |
| 87 | Osaic Holdings, Inc. | 1.91K | +56.4% | $155,437 | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 88 | Royal Bank Of Canada | 1.91K | -85.4% | $155,000 | 0.0% | ▼ Trim | 3 | SEC ↗ ×4 |
| 89 | Mirae Asset Global Investments Co.… | 1.37K | New | $111,832 | 0.0% | New | 1 | SEC ↗ |
| 90 | Jones Financial Companies Lllp | 1.29K | +30.2% | $103,929 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 91 | Rockefeller Capital Management L.P. | 661 | -1.1% | $53,878 | 0.0% | ▼ Trim | 3 | SEC ↗ ×3 |
| 92 | BNP Paribas Asset Management… | 475 | -10.4% | $38,717 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 93 | Us Bancorp \De\ | 377 | +4.1% | $30,729 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 94 | National Bank Of Canada /Fi/ | 208 | +6.1% | $16,957 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 95 | Simplex Trading, Llc | 176 | -98.4% | $14,345 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 96 | Optiver Holding B.V. | 103 | New | $8,396 | 0.0% | New | 1 | SEC ↗ |
| 97 | TD Waterhouse Canada Inc. | 75 | 0.0% | $5,894 | 0.0% | Held | 2 | SEC ↗ |
| 98 | Assetmark, Inc | 5 | 0.0% | $408 | 0.0% | Held | 3 | SEC ↗ |
| 99 | Northwestern Mutual Wealth… | 5 | -83.9% | $408 | 0.0% | ▼ Trim | 3 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Cetera Investment Advisers | $269,391 | 0.0% |
| Envestnet Asset Management Inc | $229,206 | 0.0% |
| Mirae Asset Global… | $111,832 | 0.0% |
| Optiver Holding B.V. | $8,396 | 0.0% |
Exited
| Qube Research & Technologies… | $8.47M | was 0.0% |
| Bridgewater Associates | $438,484 | was 0.0% |
| Man Group plc | $291,600 | was 0.0% |
| HighTower Advisors, LLC | $205,899 | was 0.0% |
| Group One Trading Llc | $28,510 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 259 holders, 21.98M shares, $1.24B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
Frequently co-owned
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.
Open-market purchases (P)
No open-market insider purchases in our coverage window.
Open-market sales (S)
Sep 24
Schumacher Daniel
Officer · 5.00K sh · $476,604
Sep 17
Schumacher Daniel
Officer · 4.90K sh · $417,535
Sep 16
Schumacher Daniel
Officer · 100 sh · $8,500
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology
Aug 14
SC 13G/A — DISCIPLINED GROWTH INVESTORS INC /MN
Jul 14
SC 13G/A — DIMENSIONAL FUND ADVISORS LP
Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR.
Reporting period: Q2 2026 ·
Methodology ·
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