Security record · archived quarter
PRLB
Proto Labs, Inc. · Industrials · Manufacturing - Miscellaneous
103Tracked holders
+16Δ holders
13.93MShares held
$794.05MReported value
+17New positions
−1Exits
Momentum inputs (comparable managers):
holder breadth +18.4% ·
share flow +6.4% ·
net new positions +15.5%
— formula
Broad accumulation — rising shares across more holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q1 2026
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 98 | 0 | 14.60M | $1.19B | +4 | −6 |
| 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 · Q1 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 3.68M | +1.6% | $209.71M | 0.0% | ▲ Add | 4 | SEC ↗ ×16 |
| 2 | Dimensional Fund Advisors Lp | 1.27M | -0.3% | $72.55M | 0.0% | ▼ Trim | 2 | SEC ↗ ×5 |
| 3 | State Street Global Advisors ✦ (passive) | 1.09M | +0.3% | $62.27M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 4 | Vanguard Capital Management Llc | 1.04M | — | $59.29M | 0.0% | n/c | 1 | SEC ↗ |
| 5 | Geode Capital Management ✦ (passive) | 580.20K | +3.9% | $33.09M | 0.0% | ▲ Add | 8 | SEC ↗ ×2 |
| 6 | Renaissance Technologies ✦ | 520.25K | +5.4% | $29.66M | 0.0% | ▲ Add | 8 | SEC ↗ |
| 7 | Arrowstreet Capital ✦ | 463.78K | +0.7% | $26.44M | 0.0% | ▲ Add | 8 | SEC ↗ |
| 8 | Fidelity (FMR) ✦ | 422.36K | +245.9% | $24.08M | 0.0% | ▲ Add | 4 | SEC ↗ ×2 |
| 9 | Prudential Financial Inc | 400.24K | +118.9% | $22.82M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 10 | Charles Schwab Investment… | 360.20K | -0.8% | $20.54M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 11 | Nuveen, LLC | 316.94K | -2.7% | $18.07M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 12 | Morgan Stanley ✦ | 293.58K | -3.9% | $16.74M | 0.0% | ▼ Trim | 3 | SEC ↗ ×8 |
| 13 | Northern Trust Corp | 266.95K | +4.2% | $15.22M | 0.0% | ▲ Add | 2 | SEC ↗ ×6 |
| 14 | D. E. Shaw & Co. ✦ | 225.65K | +6.0% | $12.87M | 0.0% | ▲ Add | 8 | SEC ↗ |
| 15 | Nordea Investment Management Ab | 214.38K | -4.5% | $11.99M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 16 | UBS Group AG | 168.75K | -3.8% | $9.62M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 17 | Qube Research & Technologies Ltd | 148.62K | +894.1% | $8.47M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 18 | Goldman Sachs Group ✦ | 140.94K | -12.2% | $8.04M | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 19 | Bank of New York Mellon Corp | 139.92K | -2.1% | $7.98M | 0.0% | ▼ Trim | 2 | SEC ↗ ×7 |
| 20 | Principal Financial Group Inc | 133.61K | -2.2% | $7.62M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 21 | Bank Of America Corp /De/ | 129.11K | +38.3% | $7.36M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 22 | Connor, Clark & Lunn Investment… | 125.51K | -4.0% | $7.16M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 23 | Lazard Asset Management Llc | 99.33K | +31.4% | $5.66M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 24 | First Trust Advisors Lp | 92.87K | -12.3% | $5.30M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 25 | Invesco Ltd. | 88.58K | -17.8% | $5.05M | 0.0% | ▼ Trim | 2 | SEC ↗ ×5 |
| 26 | JPMorgan Chase ✦ | 87.58K | -26.2% | $4.85M | 0.0% | ▼ Trim | 3 | SEC ↗ ×6 |
| 27 | American Century Companies Inc | 78.84K | -0.4% | $4.50M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 28 | Marshall Wace ✦ | 68.36K | New | $3.90M | 0.0% | New | 1 | SEC ↗ ×2 |
| 29 | UBS AM, a distinct business unit of… | 65.74K | +1.7% | $3.75M | 0.0% | ▲ Add | 2 | SEC ↗ ×8 |
| 30 | Rhumbline Advisers | 65.11K | +0.6% | $3.71M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 31 | Ameriprise Financial Inc | 58.54K | +20.2% | $3.34M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 32 | Legal & General Group Plc | 58.40K | -8.6% | $3.33M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 33 | Jane Street Group, Llc | 57.35K | -48.1% | $3.27M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 34 | Franklin Resources Inc | 56.96K | +72.9% | $3.25M | 0.0% | ▲ Add | 2 | SEC ↗ ×4 |
| 35 | AQR Capital Management ✦ | 55.12K | +7.5% | $3.14M | 0.0% | ▲ Add | 8 | SEC ↗ ×8 |
| 36 | Swiss National Bank | 47.10K | 0.0% | $2.69M | 0.0% | Held | 2 | SEC ↗ |
| 37 | Assenagon Asset Management S.A. | 46.78K | +68.6% | $2.67M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 38 | ARK Investment Management ✦ | 45.70K | -19.5% | $2.61M | 0.0% | ▼ Trim | 8 | SEC ↗ |
| 39 | Citadel Advisors ✦ | 44.52K | +257.3% | $2.54M | 0.0% | ▲ Add | 8 | SEC ↗ ×2 |
| 40 | Squarepoint Ops LLC | 41.32K | New | $2.36M | 0.0% | New | 1 | SEC ↗ |
| 41 | T. Rowe Price ✦ | 33.17K | +18.3% | $1.89M | 0.0% | ▲ Add | 8 | SEC ↗ |
| 42 | Point72 Asset Management ✦ | 32.39K | -18.8% | $1.85M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 43 | Federated Hermes, Inc. | 31.37K | +2.0% | $1.79M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 44 | Voya Investment Management Llc | 30.14K | -0.3% | $1.72M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 45 | Deutsche Bank Ag\ | 30.07K | +8.3% | $1.71M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 46 | Quantinno Capital Management LP | 27.72K | +98.9% | $1.58M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 47 | Millennium Management ✦ | 25.83K | -74.6% | $1.47M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 48 | California State Teachers… | 22.97K | -0.8% | $1.31M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 49 | Alliancebernstein L.P. | 20.74K | 0.0% | $1.05M | 0.0% | Held | 2 | SEC ↗ |
| 50 | Hrt Financial Lp | 18.08K | New | $1.03M | 0.0% | New | 1 | SEC ↗ |
| 51 | Captrust Financial Advisors | 15.80K | -0.3% | $900,914 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 52 | Tidal Investments LLC | 15.56K | +19.7% | $887,117 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 53 | Hsbc Holdings Plc | 15.38K | -43.6% | $867,322 | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 54 | Citigroup Inc | 15.21K | -0.7% | $867,160 | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 55 | Amundi | 14.08K | +16.9% | $802,956 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 56 | Royal Bank Of Canada | 13.06K | -21.5% | $745,000 | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 57 | Bnp Paribas Financial Markets | 12.59K | +55.2% | $717,939 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 58 | Two Sigma Investments ✦ | 12.20K | New | $695,644 | 0.0% | New | 1 | SEC ↗ |
| 59 | Janus Henderson Group Plc | 12.16K | -0.6% | $692,877 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 60 | Susquehanna International Group, Llp | 12.06K | New | $687,661 | 0.0% | New | 1 | SEC ↗ |
| 61 | Wells Fargo & Company/Mn | 11.72K | -60.9% | $668,446 | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 62 | Creative Planning | 11.51K | +25.2% | $656,243 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 63 | MIRAE ASSET GLOBAL ETFS HOLDINGS… | 11.16K | -10.8% | $636,115 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 64 | Gotham Asset Management ✦ | 10.97K | -1.8% | $625,680 | 0.0% | ▼ Trim | 8 | SEC ↗ |
| 65 | State Of Wisconsin Investment Board | 10.84K | -18.2% | $618,097 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 66 | Simplex Trading, Llc | 10.78K | New | $614,618 | 0.0% | New | 1 | SEC ↗ |
| 67 | Corient Private Wealth LP | 10.70K | New | $610,343 | 0.0% | New | 1 | SEC ↗ |
| 68 | Canada Pension Plan Investment Board | 9.70K | -23.6% | $553,094 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 69 | Manufacturers Life Insurance… | 9.54K | -4.1% | $543,800 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 70 | Allianz Asset Management GmbH | 9.12K | 0.0% | $519,737 | 0.0% | Held | 2 | SEC ↗ |
| 71 | Sei Investments Co | 8.82K | New | $502,858 | 0.0% | New | 1 | SEC ↗ ×2 |
| 72 | Zurcher Kantonalbank (Zurich… | 8.05K | +47.5% | $458,783 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 73 | New York State Common Retirement… | 7.89K | +4.9% | $449,774 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 74 | Bridgewater Associates ✦ | 7.69K | New | $438,484 | 0.0% | New | 1 | SEC ↗ |
| 75 | State Board Of Administration Of… | 7.56K | 0.0% | $431,014 | 0.0% | Held | 2 | SEC ↗ |
| 76 | Mercer Global Advisors Inc /Adv | 6.97K | +18.3% | $397,222 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 77 | Russell Investments Group, Ltd. | 5.70K | +151.2% | $325,241 | 0.0% | ▲ Add | 2 | SEC ↗ ×4 |
| 78 | Pacer Advisors, Inc. | 5.65K | +74.2% | $322,000 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 79 | Universal- Beteiligungs- und… | 5.64K | New | $321,593 | 0.0% | New | 1 | SEC ↗ |
| 80 | Barclays Plc | 5.27K | -86.2% | $300,439 | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 81 | Fifth Third Bancorp | 5.13K | +3537.6% | $292,455 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 82 | Man Group plc | 5.11K | New | $291,600 | 0.0% | New | 1 | SEC ↗ |
| 83 | Mariner, LLC | 5.09K | +12.5% | $290,443 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 84 | Raymond James Financial Inc | 4.87K | +4.8% | $277,915 | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 85 | Cerity Partners LLC | 4.59K | +8.7% | $261,608 | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 86 | Bank Of Montreal /Can/ | 4.22K | +5.8% | $240,396 | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 87 | LPL Financial LLC | 3.93K | New | $224,317 | 0.0% | New | 1 | SEC ↗ |
| 88 | Pictet Asset Management Holding SA | 3.77K | New | $215,193 | 0.0% | New | 1 | SEC ↗ |
| 89 | ProShare Advisors LLC | 3.70K | -20.0% | $211,087 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 90 | Victory Capital Management Inc | 3.70K | New | $210,917 | 0.0% | New | 1 | SEC ↗ |
| 91 | HighTower Advisors, LLC | 3.61K | New | $205,899 | 0.0% | New | 1 | SEC ↗ |
| 92 | Cwm, Llc | 3.49K | +8.2% | $198,772 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 93 | Pnc Financial Services Group, Inc. | 1.96K | +0.7% | $111,646 | 0.0% | ▲ Add | 2 | SEC ↗ ×5 |
| 94 | Osaic Holdings, Inc. | 1.22K | -4.9% | $69,505 | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 95 | Jones Financial Companies Lllp | 989 | +25.4% | $55,424 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 96 | Rockefeller Capital Management L.P. | 668 | +177.2% | $38,089 | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 97 | BNP Paribas Asset Management… | 530 | +28.6% | $30,221 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 98 | Group One Trading Llc | 500 | 0.0% | $28,510 | 0.0% | Held | 2 | SEC ↗ |
| 99 | Us Bancorp \De\ | 362 | +10.7% | $20,641 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 100 | National Bank Of Canada /Fi/ | 196 | New | $11,156 | 0.0% | New | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Marshall Wace | $3.90M | 0.0% |
| Squarepoint Ops LLC | $2.36M | 0.0% |
| Hrt Financial Lp | $1.03M | 0.0% |
| Two Sigma Investments | $695,644 | 0.0% |
| Susquehanna International… | $687,661 | 0.0% |
| Simplex Trading, Llc | $614,618 | 0.0% |
| Corient Private Wealth LP | $610,343 | 0.0% |
| Sei Investments Co | $502,858 | 0.0% |
| Bridgewater Associates | $438,484 | 0.0% |
| Universal- Beteiligungs- und… | $321,593 | 0.0% |
| Man Group plc | $291,600 | 0.0% |
| LPL Financial LLC | $224,317 | 0.0% |
Exited
| Optiver Holding B.V. | $1,922 | 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: Q1 2026 ·
Methodology ·
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