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 2025
Institutional positions in Proto Labs Inc as of Jun 30, 2025. 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
- 202
- +14 vs. Q1 2025
- Shares held
- 21.6M
- −182.3K (−0.8%) vs. Q1 2025
- Total value
- $866.4M
- +$101.9M (+13.3%) vs. Q1 2025
- New holders
- 34
- 65 more added
- Sold out
- 20
- 74 more reduced
Compare with Q1 2025: 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 2025
Shares, value and share of portfolio for each institution holding Proto Labs Inc; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BNP Paribas Arbitrage, SA | 11,059 | $442.8K | 0.00% | +9,384+560.2% | Added |
| Louisiana State Employees Retirement System | 11,100 | $444.4K | 0.01% | −400−3.5% | Reduced |
| Intech Investment Management LLC | 11,175 | $447.4K | 0.00% | −5,039−31.1% | Reduced |
| National Bank of Canada | 11,549 | $462.2K | 0.00% | +376+3.4% | Added |
| Janney Montgomery Scott LLC | 11,786 | $472.0K | 0.00% | +11,786 | New |
| HSBC Holdings PLC | 11,991 | $480.0K | 0.00% | +11,991 | New |
| Marks Group Wealth Management, Inc | 12,052 | $482.6K | 0.04% | 00.0% | Unchanged |
| Horizon Investments, LLC | 12,061 | $482.9K | 0.01% | +12,061 | New |
| Janus Henderson Group PLC | 12,160 | $486.8K | 0.00% | 00.0% | Unchanged |
| Illinois Municipal Retirement Fund | 12,528 | $501.6K | 0.01% | −758−5.7% | Reduced |
| State of Alaska, Department of Revenue | 14,137 | $565.0K | 0.01% | +556+4.1% | Added |
| Virginia Retirement Systems Et Al | 14,400 | $576.6K | 0.00% | +400+2.9% | Added |
| MetLife Investment Management | 14,496 | $580.4K | 0.00% | −609−4.0% | Reduced |
| Gabelli & Co Investment Advisers, Inc. | 14,500 | $580.6K | 0.09% | 00.0% | Unchanged |
| Mirae Asset Global ETFs Holdings Ltd. | 14,722 | $589.5K | 0.00% | −1,853−11.2% | Reduced |
| Gotham Asset Management, LLC | 15,532 | $621.9K | 0.00% | +723+4.9% | Added |
| Captrust Financial Advisors | 15,826 | $633.7K | 0.00% | +1,559+10.9% | Added |
| Victory Capital Management Inc | 16,085 | $644.0K | 0.00% | −570−3.4% | Reduced |
| STRS Ohio | 16,100 | $644.6K | 0.00% | −900−5.3% | Reduced |
| Bailard, Inc. | 16,200 | $648.6K | 0.02% | −1,100−6.4% | Reduced |
| Thrivent Financial for Lutherans | 17,479 | $700.0K | 0.00% | −524−2.9% | Reduced |
| Wells Fargo & Company | 18,428 | $737.9K | 0.00% | +1,766+10.6% | Added |
| Teacher Retirement System of Texas | 20,812 | $833.3K | 0.00% | −4,809−18.8% | Reduced |
| Royal Bank of Canada | 20,983 | $841.0K | 0.00% | +14,473+222.3% | Added |
| SG Americas Securities, LLC | 21,070 | $844.0K | 0.00% | +17,333+463.8% | Added |
| AQR Capital Management LLC | 21,296 | $852.7K | 0.00% | −42,575−66.7% | Reduced |
| Great West Life Assurance Co | 21,377 | $856.0K | 0.00% | +1,606+8.1% | Added |
| Alps Advisors Inc | 21,478 | $860.0K | 0.00% | −1,837−7.9% | Reduced |
| JPMorgan Chase & Co | 21,756 | $871.1K | 0.00% | +8,864+68.8% | Added |
| Russell Investments Group, Ltd. | 22,244 | $890.7K | 0.00% | −16,435−42.5% | Reduced |
| Gabelli Funds LLC | 22,303 | $893.0K | 0.01% | 00.0% | Unchanged |
| Verition Fund Management LLC | 22,609 | $905.3K | 0.01% | +22,609 | New |
| Toroso Investments, LLC | 22,999 | $920.9K | 0.01% | +1,706+8.0% | Added |
| California State Teachers Retirement System | 23,164 | $927.5K | 0.00% | −373−1.6% | Reduced |
| Quest Partners LLC | 23,508 | $941.3K | 0.09% | +23,500+293,750.0% | Added |
| New York State Teachers Retirement System | 24,551 | $983.0K | 0.00% | +100+0.4% | Added |
| Price T Rowe Associates Inc | 26,033 | $1.04M | 0.00% | +921+3.7% | Added |
| Trexquant Investment LP | 26,108 | $1.05M | 0.01% | −81,046−75.6% | Reduced |
| Federated Hermes, Inc. | 30,233 | $1.21M | 0.00% | −50.0% | Reduced |
| Franklin Resources Inc | 30,864 | $1.24M | 0.00% | +1,048+3.5% | Added |
| Alliancebernstein L.P. | 31,840 | $1.27M | 0.00% | 00.0% | Unchanged |
| Campbell & CO Investment Adviser LLC | 33,471 | $1.34M | 0.08% | +33,471 | New |
| Susquehanna International Group, LLP | 33,938 | $1.36M | 0.00% | −4,986−12.8% | Reduced |
| Voya Investment Management LLC | 34,133 | $1.37M | 0.00% | +5,840+20.6% | Added |
| Citigroup Inc | 35,913 | $1.44M | 0.00% | −5,251−12.8% | Reduced |
| CWA Asset Management Group, LLC | 36,322 | $1.45M | 0.06% | +36,322 | New |
| Dark Forest Capital Management LP | 38,900 | $1.56M | 0.06% | −11,281−22.5% | Reduced |
| AIMZ Investment Advisors, LLC | 40,903 | $1.64M | 0.55% | −1,275−3.0% | Reduced |
| Y-Intercept (Hong Kong) Ltd | 42,182 | $1.69M | 0.04% | +42,182 | New |
| Swiss National Bank | 45,400 | $1.82M | 0.00% | −2,100−4.4% | Reduced |
| Barclays PLC | 46,311 | $1.85M | 0.00% | +14,726+46.6% | Added |
| Prudential Financial Inc | 49,029 | $1.96M | 0.00% | −3,385−6.5% | Reduced |
| American Capital Management Inc | 54,027 | $2.16M | 0.09% | +3,915+7.8% | Added |
| Assenagon Asset Management S.A. | 65,835 | $2.64M | 0.00% | −280−0.4% | Reduced |
| Legal & General Group Plc | 66,742 | $2.67M | 0.00% | −5,346−7.4% | Reduced |
| Bank of America Corp | 68,262 | $2.73M | 0.00% | −31,024−31.2% | Reduced |
| Cubist Systematic Strategies, LLC | 68,614 | $2.75M | 0.03% | +68,614 | New |
| Rhumbline Advisers | 74,070 | $2.97M | 0.00% | −945−1.3% | Reduced |
| American Century Companies Inc | 76,145 | $3.05M | 0.00% | +3,141+4.3% | Added |
| Jane Street Group, LLC | 76,426 | $3.06M | 0.00% | +1,832+2.5% | Added |
| ARK Investment Management LLCSuperinvestorARK Invest | 79,499 | $3.18M | 0.02% | −7,547−8.7% | Reduced |
| FMR LLC | 79,522 | $3.18M | 0.00% | +10,343+15.0% | Added |
| Public Sector Pension Investment Board | 81,016 | $3.24M | 0.01% | +3,337+4.3% | Added |
| Algert Global LLC | 82,524 | $3.30M | 0.07% | −2,560−3.0% | Reduced |
| Ameriprise Financial Inc | 86,952 | $3.48M | 0.00% | −11,777−11.9% | Reduced |
| Goldman Sachs Group Inc | 88,275 | $3.53M | 0.00% | −19,936−18.4% | Reduced |
| Invesco Ltd. | 92,362 | $3.70M | 0.00% | −9,608−9.4% | Reduced |
| Qube Research & Technologies Ltd | 93,523 | $3.74M | 0.01% | +12,031+14.8% | Added |
| Deutsche Bank AG | 100,066 | $4.01M | 0.00% | −2,103−2.1% | Reduced |
| UBS Asset Management Americas Inc | 101,431 | $4.06M | 0.00% | +22,240+28.1% | Added |
| First Trust Advisors LP | 103,254 | $4.13M | 0.00% | −521,467−83.5% | Reduced |
| Empowered Funds, LLC | 103,267 | $4.13M | 0.05% | +4,873+5.0% | Added |
| Bridgeway Capital Management, LLC | 104,267 | $4.17M | 0.10% | +4,873+4.9% | Added |
| Pacer Advisors, Inc. | 106,008 | $4.24M | 0.01% | −42,587−28.7% | Reduced |
| Gagnon Securities LLC | 114,574 | $4.59M | 0.93% | +16,949+17.4% | Added |
| Citadel Advisors LLC | 123,936 | $4.96M | 0.00% | +111,301+880.9% | Added |
| Principal Financial Group Inc | 135,335 | $5.42M | 0.00% | +13,278+10.9% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 145,075 | $5.81M | 0.02% | −7,967−5.2% | Reduced |
| Rice Hall James & Associates, LLC | 145,467 | $5.82M | 0.31% | −6,351−4.2% | Reduced |
| Bank of New York Mellon Corp | 150,607 | $6.03M | 0.00% | −4,681−3.0% | Reduced |
| Hillsdale Investment Management Inc. | 153,624 | $6.15M | 0.23% | +34,000+28.4% | Added |
| Millennium Management LLC | 155,173 | $6.21M | 0.01% | +155,173 | New |
| Hotchkis & Wiley Capital Management LLC | 165,520 | $6.63M | 0.02% | +13,420+8.8% | Added |
| Panagora Asset Management Inc | 167,395 | $6.70M | 0.03% | −2,101−1.2% | Reduced |
| Nuveen, LLC | 181,820 | $7.28M | 0.00% | +111,670+159.2% | Added |
| Jupiter Asset Management Ltd | 194,832 | $7.80M | 0.07% | +6,921+3.7% | Added |
| UBS Group AG | 241,840 | $9.68M | 0.00% | −23,320−8.8% | Reduced |
| Nordea Investment Management AB | 249,584 | $9.99M | 0.01% | +1,427+0.6% | Added |
| Northern Trust Corp | 279,832 | $11.2M | 0.00% | +8,042+3.0% | Added |
| Charles Schwab Investment Management Inc | 297,883 | $11.9M | 0.00% | +23,845+8.7% | Added |
| S Squared Technology, LLC | 311,103 | $12.5M | 5.25% | +4,100+1.3% | Added |
| Morgan Stanley | 413,097 | $16.5M | 0.00% | +1,015+0.2% | Added |
| Arrowstreet Capital, Limited Partnership | 447,130 | $17.9M | 0.01% | −2,940−0.7% | Reduced |
| D. E. Shaw & Co., Inc. | 452,692 | $18.1M | 0.02% | −84,673−15.8% | Reduced |
| Renaissance Technologies LLC | 542,051 | $21.7M | 0.03% | +10,400+2.0% | Added |
| Geode Capital Management, LLC | 562,336 | $22.5M | 0.00% | −16,990−2.9% | Reduced |
| Rubric Capital Management LP | 1,034,171 | $41.4M | 0.67% | +918,219+791.9% | Added |
| State Street Corp | 1,186,443 | $47.5M | 0.00% | +65,430+5.8% | Added |
| Dimensional Fund Advisors LP | 1,315,928 | $52.7M | 0.01% | −8,876−0.7% | Reduced |
| Disciplined Growth Investors Inc | 2,722,011 | $109.0M | 2.08% | +51,293+1.9% | Added |