Proto Labs Inc
PRLB- Exchange
- NYSE
- Industry
- Fabricated Structural Metal Products
- SEC CIK
- 0001443669
In the last 90 days, Proto Labs Inc insiders filed 0 open-market purchases and 2 sales; 277 institutions reported holding it in 13F filings for Q2 2026, worth $1.83B in total; ARK Invest is the only superinvestor holding it.
13F holders, Q2 2024
Institutional positions in Proto Labs Inc as of Jun 30, 2024. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 204
- +3 vs. Q1 2024
- Shares held
- 21.4M
- −156.6K (−0.7%) vs. Q1 2024
- Total value
- $662.3M
- −$109.6M (−14.2%) vs. Q1 2024
- New holders
- 29
- 66 more added
- Sold out
- 26
- 74 more reduced
2 institutions that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2024: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting PRLB on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 277 | $1.83B |
| Q1 2026 | 263 | $1.26B |
| Q4 2025 | 234 | $1.10B |
| Q3 2025 | 213 | $1.09B |
| Q2 2025 | 202 | $866.4M |
| Q1 2025 | 188 | $764.5M |
| Q4 2024 | 199 | $837.2M |
| Q3 2024 | 193 | $634.3M |
| Q2 2024 | 204 | $662.3M |
| Q1 2024 | 203 | $774.1M |
| Q4 2023 | 219 | $845.8M |
| Q3 2023 | 185 | $571.4M |
| Q2 2023 | 193 | $775.6M |
| Q1 2023 | 199 | $745.6M |
| Q4 2022 | 199 | $593.9M |
| Q3 2022 | 210 | $881.5M |
| Q2 2022 | 227 | $1.16B |
| Q1 2022 | 236 | $1.31B |
| Q4 2021 | 245 | $1.31B |
| Q3 2021 | 264 | $1.89B |
| Q2 2021 | 273 | $2.65B |
| Q1 2021 | 316 | $3.49B |
Institutions, Q2 2024
Shares, value and share of portfolio for each institution holding Proto Labs Inc; share changes are against Q1 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| State of Tennessee, Treasury Department | 14,020 | $433.1K | 0.00% | 00.0% | Unchanged |
| Campbell & CO Investment Adviser LLC | 14,027 | $433.3K | 0.04% | +4,077+41.0% | Added |
| Captrust Financial Advisors | 14,092 | $435.3K | 0.00% | +30.0% | Added |
| Gotham Asset Management, LLC | 14,095 | $435.4K | 0.01% | +229+1.7% | Added |
| Gabelli & Co Investment Advisers, Inc. | 14,500 | $447.9K | 0.07% | 00.0% | Unchanged |
| State of Alaska, Department of Revenue | 14,864 | $459.0K | 0.01% | −845−5.4% | Reduced |
| Corebridge Financial, Inc. | 14,861 | $459.1K | 0.00% | +14,861 | New |
| MetLife Investment Management | 15,435 | $476.8K | 0.00% | +1,397+10.0% | Added |
| Janney Montgomery Scott LLC | 15,648 | $483.0K | 0.00% | +2,532+19.3% | Added |
| Acadian Asset Management LLC | 16,562 | $510.0K | 0.00% | −27,140−62.1% | Reduced |
| Cornercap Investment Counsel Inc | 16,653 | $514.4K | 0.08% | +16,653 | New |
| Mirae Asset Global ETFs Holdings Ltd. | 16,946 | $523.5K | 0.00% | +16,946 | New |
| Quadrature Capital Ltd | 17,052 | $526.6K | 0.01% | +17,052 | New |
| HSBC Holdings PLC | 18,571 | $566.7K | 0.00% | −595−3.1% | Reduced |
| Engineers Gate Manager LP | 18,681 | $577.1K | 0.01% | −10,954−37.0% | Reduced |
| Deerfield Management Company, L.P. (Series C) | 19,119 | $590.6K | 0.01% | +19,119 | New |
| Public Employees Retirement System of Ohio | 19,425 | $600.0K | 0.00% | −1,115−5.4% | Reduced |
| STRS Ohio | 19,700 | $608.5K | 0.00% | +2,600+15.2% | Added |
| Balyasny Asset Management LLC | 20,175 | $623.2K | 0.00% | +20,175 | New |
| Bank of Montreal | 20,358 | $628.9K | 0.00% | +20,358 | New |
| National Bank of Canada | 21,720 | $646.1K | 0.00% | 00.0% | Unchanged |
| Thrivent Financial for Lutherans | 21,016 | $649.0K | 0.00% | −1,354−6.1% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 21,537 | $665.3K | 0.00% | +9,420+77.7% | Added |
| Gabelli Funds LLC | 22,245 | $687.1K | 0.01% | 00.0% | Unchanged |
| Citigroup Inc | 23,245 | $718.0K | 0.00% | +371+1.6% | Added |
| FMR LLC | 23,890 | $738.0K | 0.00% | +1,825+8.3% | Added |
| New York State Teachers Retirement System | 24,864 | $768.0K | 0.00% | −2,703−9.8% | Reduced |
| Voya Investment Management LLC | 24,876 | $768.4K | 0.00% | −35−0.1% | Reduced |
| California State Teachers Retirement System | 25,084 | $774.8K | 0.00% | −720−2.8% | Reduced |
| Barclays PLC | 25,616 | $791.3K | 0.00% | −8,106−24.0% | Reduced |
| Great West Life Assurance Co | 26,438 | $816.0K | 0.00% | +4,580+21.0% | Added |
| Federated Hermes, Inc. | 26,762 | $826.7K | 0.00% | +2,141+8.7% | Added |
| Citadel Advisors LLC | 27,006 | $834.2K | 0.00% | −544−2.0% | Reduced |
| Price T Rowe Associates Inc | 28,053 | $867.0K | 0.00% | +337+1.2% | Added |
| HRT Financial LP | 28,745 | $887.0K | 0.00% | +28,745 | New |
| Toroso Investments, LLC | 29,662 | $916.3K | 0.01% | −1,650−5.3% | Reduced |
| Cubist Systematic Strategies, LLC | 29,912 | $924.0K | 0.02% | −23,982−44.5% | Reduced |
| Quest Partners LLC | 30,403 | $939.1K | 0.13% | +18,068+146.5% | Added |
| Voloridge Investment Management, LLC | 31,317 | $967.4K | 0.00% | −13,678−30.4% | Reduced |
| Alliancebernstein L.P. | 31,840 | $983.5K | 0.00% | −170−0.5% | Reduced |
| QRG Capital Management, Inc. | 32,644 | $1.01M | 0.01% | +3,624+12.5% | Added |
| Alps Advisors Inc | 33,949 | $1.05M | 0.01% | +3,694+12.2% | Added |
| AQR Capital Management LLC | 35,489 | $1.10M | 0.00% | +15,230+75.2% | Added |
| UBS Group AG | 37,937 | $1.17M | 0.00% | +2,562+7.2% | Added |
| Russell Investments Group, Ltd. | 38,286 | $1.18M | 0.00% | −2,765−6.7% | Reduced |
| BNP Paribas Arbitrage, SA | 40,060 | $1.24M | 0.00% | +16,128+67.4% | Added |
| Partnership Wealth Management, LLC | 42,213 | $1.30M | 0.96% | −20,188−32.4% | Reduced |
| Marshall Wace, LLP | 42,800 | $1.32M | 0.00% | +19,232+81.6% | Added |
| American Century Companies Inc | 42,931 | $1.33M | 0.00% | +812+1.9% | Added |
| Qube Research & Technologies Ltd | 44,623 | $1.38M | 0.00% | −52,651−54.1% | Reduced |
| AIMZ Investment Advisors, LLC | 46,523 | $1.44M | 0.52% | −950−2.0% | Reduced |
| Bank of America Corp | 46,603 | $1.44M | 0.00% | +12,987+38.6% | Added |
| Jane Street Group, LLC | 47,067 | $1.45M | 0.00% | +47,067 | New |
| Teacher Retirement System of Texas | 47,300 | $1.46M | 0.01% | +8,863+23.1% | Added |
| Millennium Management LLC | 48,263 | $1.49M | 0.00% | −517−1.1% | Reduced |
| Crawford Fund Management, LLC | 49,285 | $1.52M | 1.21% | −32,744−39.9% | Reduced |
| Swiss National Bank | 50,900 | $1.57M | 0.00% | 00.0% | Unchanged |
| Public Sector Pension Investment Board | 55,659 | $1.72M | 0.01% | +2,149+4.0% | Added |
| Trexquant Investment LP | 57,370 | $1.77M | 0.03% | −5,579−8.9% | Reduced |
| Empowered Funds, LLC | 58,657 | $1.81M | 0.03% | −20,794−26.2% | Reduced |
| Algert Global LLC | 62,864 | $1.94M | 0.06% | −10,356−14.1% | Reduced |
| Brandywine Global Investment Management, LLC | 67,783 | $2.09M | 0.02% | −3,306−4.7% | Reduced |
| JPMorgan Chase & Co | 72,441 | $2.24M | 0.00% | +14,141+24.3% | Added |
| Legal & General Group Plc | 73,507 | $2.27M | 0.00% | −1,804−2.4% | Reduced |
| UBS Asset Management Americas Inc | 76,942 | $2.38M | 0.00% | +36,266+89.2% | Added |
| Weiss Asset Management LP | 78,147 | $2.41M | 0.12% | +78,147 | New |
| Two Sigma Investments, LP | 78,536 | $2.43M | 0.01% | +29,375+59.8% | Added |
| Rhumbline Advisers | 81,102 | $2.51M | 0.00% | −3,908−4.6% | Reduced |
| Arrowstreet Capital, Limited Partnership | 81,847 | $2.53M | 0.00% | −122,452−59.9% | Reduced |
| Gagnon Securities LLC | 92,914 | $2.87M | 0.65% | +381+0.4% | Added |
| Oberweis Asset Management Inc | 97,500 | $3.01M | 0.18% | 00.0% | Unchanged |
| Bridgeway Capital Management, LLC | 98,457 | $3.04M | 0.07% | −35,794−26.7% | Reduced |
| Two Sigma Advisers, LP | 100,000 | $3.09M | 0.01% | −8,000−7.4% | Reduced |
| Nuveen Asset Management, LLC | 109,796 | $3.39M | 0.00% | −51,617−32.0% | Reduced |
| Invesco Ltd. | 112,029 | $3.46M | 0.00% | +11,043+10.9% | Added |
| Hillsdale Investment Management Inc. | 114,594 | $3.54M | 0.28% | −3,500−3.0% | Reduced |
| Principal Financial Group Inc | 124,911 | $3.86M | 0.00% | −9,021−6.7% | Reduced |
| ARK Investment Management LLCSuperinvestorARK Invest | 132,966 | $4.11M | 0.04% | −3,497−2.6% | Reduced |
| Meros Investment Management, LP | 139,816 | $4.32M | 2.04% | +2,252+1.6% | Added |
| Nordea Investment Management AB | 144,349 | $4.41M | 0.01% | −25,666−15.1% | Reduced |
| Jupiter Asset Management Ltd | 150,704 | $4.66M | 0.04% | +3,693+2.5% | Added |
| Goldman Sachs Group Inc | 151,803 | $4.69M | 0.00% | +1,645+1.1% | Added |
| Norges Bank | 157,901 | $4.88M | 0.00% | −101,144−39.0% | Reduced |
| Ameriprise Financial Inc | 166,687 | $5.15M | 0.00% | −75,438−31.2% | Reduced |
| Panagora Asset Management Inc | 168,033 | $5.19M | 0.03% | +6,469+4.0% | Added |
| Deutsche Bank AG | 191,362 | $5.91M | 0.00% | +79,261+70.7% | Added |
| Prudential Financial Inc | 204,324 | $6.31M | 0.01% | −5,232−2.5% | Reduced |
| Jacobs Levy Equity Management, Inc | 207,040 | $6.40M | 0.03% | −69,612−25.2% | Reduced |
| Assenagon Asset Management S.A. | 243,916 | $7.53M | 0.02% | +243,916 | New |
| S Squared Technology, LLC | 282,003 | $8.71M | 3.84% | +10,000+3.7% | Added |
| Northern Trust Corp | 282,663 | $8.73M | 0.00% | −9,702−3.3% | Reduced |
| Charles Schwab Investment Management Inc | 348,770 | $10.8M | 0.00% | −31,246−8.2% | Reduced |
| Wellington Management Group LLP | 364,045 | $11.2M | 0.00% | +137,525+60.7% | Added |
| Bank of New York Mellon Corp | 418,567 | $12.9M | 0.00% | −25,492−5.7% | Reduced |
| Renaissance Technologies LLC | 435,823 | $13.5M | 0.02% | +106,423+32.3% | Added |
| First Trust Advisors LP | 442,542 | $13.7M | 0.01% | +4,826+1.1% | Added |
| D. E. Shaw & Co., Inc. | 572,857 | $17.7M | 0.02% | +56,151+10.9% | Added |
| Geode Capital Management, LLC | 581,524 | $18.0M | 0.00% | +14,920+2.6% | Added |
| Morgan Stanley | 674,534 | $20.8M | 0.00% | −252,526−27.2% | Reduced |
| State Street Corp | 951,872 | $29.4M | 0.00% | −195,427−17.0% | Reduced |