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
- 21.7M
- −189.6K (−0.9%) vs. Q1 2025
- Total value
- $867.3M
- +$101.8M (+13.3%) vs. Q1 2025
- New holders
- 34
- 64 more added
- Sold out
- 20
- 75 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 | $867.3M |
| Q1 2025 | 188 | $765.5M |
| Q4 2024 | 199 | $837.9M |
| Q3 2024 | 193 | $638.4M |
| Q2 2024 | 204 | $664.6M |
| Q1 2024 | 203 | $845.3M |
| Q4 2023 | 219 | $889.9M |
| Q3 2023 | 185 | $571.4M |
| Q2 2023 | 193 | $775.6M |
| Q1 2023 | 199 | $755.1M |
| Q4 2022 | 199 | $594.0M |
| Q3 2022 | 211 | $882.0M |
| Q2 2022 | 227 | $1.17B |
| 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 |
|---|---|---|---|---|---|
| BlackRock, Inc. | 3,652,532 | $146.2M | 0.00% | −211,614−5.5% | Reduced |
| Vanguard Group Inc | 2,772,867 | $111.0M | 0.00% | −52,718−1.9% | Reduced |
| Disciplined Growth Investors Inc | 2,722,011 | $109.0M | 2.08% | +51,293+1.9% | Added |
| Dimensional Fund Advisors LP | 1,315,928 | $52.7M | 0.01% | −8,876−0.7% | Reduced |
| State Street Corp | 1,186,443 | $47.5M | 0.00% | +65,430+5.8% | Added |
| Rubric Capital Management LP | 1,034,171 | $41.4M | 0.67% | +918,219+791.9% | Added |
| Geode Capital Management, LLC | 562,336 | $22.5M | 0.00% | −16,990−2.9% | Reduced |
| Renaissance Technologies LLC | 542,051 | $21.7M | 0.03% | +10,400+2.0% | Added |
| D. E. Shaw & Co., Inc. | 452,692 | $18.1M | 0.02% | −84,673−15.8% | Reduced |
| Arrowstreet Capital, Limited Partnership | 447,130 | $17.9M | 0.01% | −2,940−0.7% | Reduced |
| Morgan Stanley | 413,097 | $16.5M | 0.00% | +1,015+0.2% | Added |
| S Squared Technology, LLC | 311,103 | $12.5M | 5.25% | +4,100+1.3% | Added |
| Charles Schwab Investment Management Inc | 297,883 | $11.9M | 0.00% | +23,845+8.7% | Added |
| Northern Trust Corp | 279,832 | $11.2M | 0.00% | +8,042+3.0% | Added |
| Nordea Investment Management AB | 249,584 | $9.99M | 0.01% | +1,427+0.6% | Added |
| UBS Group AG | 241,840 | $9.68M | 0.00% | −23,320−8.8% | Reduced |
| Jupiter Asset Management Ltd | 194,832 | $7.80M | 0.07% | +6,921+3.7% | Added |
| Nuveen, LLC | 181,820 | $7.28M | 0.00% | +111,670+159.2% | Added |
| Panagora Asset Management Inc | 167,395 | $6.70M | 0.03% | −2,101−1.2% | Reduced |
| Hotchkis & Wiley Capital Management LLC | 165,520 | $6.63M | 0.02% | +13,420+8.8% | Added |
| Millennium Management LLC | 155,173 | $6.21M | 0.01% | +155,173 | New |
| Hillsdale Investment Management Inc. | 153,624 | $6.15M | 0.23% | +34,000+28.4% | Added |
| Bank of New York Mellon Corp | 150,607 | $6.03M | 0.00% | −4,681−3.0% | Reduced |
| Rice Hall James & Associates, LLC | 145,467 | $5.82M | 0.31% | −6,351−4.2% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 145,075 | $5.81M | 0.02% | −7,967−5.2% | Reduced |
| Principal Financial Group Inc | 135,335 | $5.42M | 0.00% | +13,278+10.9% | Added |
| Citadel Advisors LLC | 123,936 | $4.96M | 0.00% | +111,301+880.9% | Added |
| Gagnon Securities LLC | 114,574 | $4.59M | 0.93% | +16,949+17.4% | Added |
| Pacer Advisors, Inc. | 106,008 | $4.24M | 0.01% | −42,587−28.7% | Reduced |
| Bridgeway Capital Management, LLC | 104,267 | $4.17M | 0.10% | +4,873+4.9% | Added |
| Empowered Funds, LLC | 103,267 | $4.13M | 0.05% | +4,873+5.0% | Added |
| First Trust Advisors LP | 103,254 | $4.13M | 0.00% | −521,467−83.5% | Reduced |
| UBS Asset Management Americas Inc | 101,431 | $4.06M | 0.00% | +22,240+28.1% | Added |
| Deutsche Bank AG | 100,066 | $4.01M | 0.00% | −2,103−2.1% | Reduced |
| Qube Research & Technologies Ltd | 93,523 | $3.74M | 0.01% | +12,031+14.8% | Added |
| Invesco Ltd. | 92,362 | $3.70M | 0.00% | −9,608−9.4% | Reduced |
| Goldman Sachs Group Inc | 88,275 | $3.53M | 0.00% | −19,936−18.4% | Reduced |
| Ameriprise Financial Inc | 86,952 | $3.48M | 0.00% | −11,777−11.9% | Reduced |
| Algert Global LLC | 82,524 | $3.30M | 0.07% | −2,560−3.0% | Reduced |
| Public Sector Pension Investment Board | 81,016 | $3.24M | 0.01% | +3,337+4.3% | Added |
| FMR LLC | 79,522 | $3.18M | 0.00% | +10,343+15.0% | Added |
| ARK Investment Management LLCSuperinvestorARK Invest | 79,499 | $3.18M | 0.02% | −7,547−8.7% | Reduced |
| Jane Street Group, LLC | 76,426 | $3.06M | 0.00% | +1,832+2.5% | Added |
| American Century Companies Inc | 76,145 | $3.05M | 0.00% | +3,141+4.3% | Added |
| Rhumbline Advisers | 74,070 | $2.97M | 0.00% | −945−1.3% | Reduced |
| Cubist Systematic Strategies, LLC | 68,614 | $2.75M | 0.03% | +68,614 | New |
| Bank of America Corp | 68,262 | $2.73M | 0.00% | −31,024−31.2% | Reduced |
| Legal & General Group Plc | 66,742 | $2.67M | 0.00% | −5,346−7.4% | Reduced |
| Assenagon Asset Management S.A. | 65,835 | $2.64M | 0.00% | −280−0.4% | Reduced |
| American Capital Management Inc | 54,027 | $2.16M | 0.09% | +3,915+7.8% | Added |
| Prudential Financial Inc | 49,029 | $1.96M | 0.00% | −3,385−6.5% | Reduced |
| Barclays PLC | 46,311 | $1.85M | 0.00% | +14,726+46.6% | Added |
| Swiss National Bank | 45,400 | $1.82M | 0.00% | −2,100−4.4% | Reduced |
| Y-Intercept (Hong Kong) Ltd | 42,182 | $1.69M | 0.04% | +42,182 | New |
| Royal Bank of Canada | 41,966 | $1.68M | 0.00% | +35,456+544.6% | Added |
| AIMZ Investment Advisors, LLC | 40,903 | $1.64M | 0.55% | −1,275−3.0% | Reduced |
| Dark Forest Capital Management LP | 38,900 | $1.56M | 0.06% | −11,281−22.5% | Reduced |
| CWA Asset Management Group, LLC | 36,322 | $1.45M | 0.06% | +36,322 | New |
| Citigroup Inc | 35,913 | $1.44M | 0.00% | −5,251−12.8% | Reduced |
| Voya Investment Management LLC | 34,133 | $1.37M | 0.00% | −22,453−39.7% | Reduced |
| Susquehanna International Group, LLP | 33,938 | $1.36M | 0.00% | −4,986−12.8% | Reduced |
| Campbell & CO Investment Adviser LLC | 33,471 | $1.34M | 0.08% | +33,471 | New |
| Alliancebernstein L.P. | 31,840 | $1.27M | 0.00% | 00.0% | Unchanged |
| Franklin Resources Inc | 30,864 | $1.24M | 0.00% | +1,048+3.5% | Added |
| Federated Hermes, Inc. | 30,233 | $1.21M | 0.00% | −50.0% | Reduced |
| Trexquant Investment LP | 26,108 | $1.05M | 0.01% | −81,046−75.6% | Reduced |
| Price T Rowe Associates Inc | 26,033 | $1.04M | 0.00% | +921+3.7% | Added |
| New York State Teachers Retirement System | 24,551 | $983.0K | 0.00% | +100+0.4% | Added |
| Quest Partners LLC | 23,508 | $941.3K | 0.09% | +23,500+293,750.0% | Added |
| California State Teachers Retirement System | 23,164 | $927.5K | 0.00% | −373−1.6% | Reduced |
| Toroso Investments, LLC | 22,999 | $920.9K | 0.01% | +1,706+8.0% | Added |
| Verition Fund Management LLC | 22,609 | $905.3K | 0.01% | +22,609 | New |
| Gabelli Funds LLC | 22,303 | $893.0K | 0.01% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 22,244 | $890.7K | 0.00% | −16,435−42.5% | Reduced |
| JPMorgan Chase & Co | 21,756 | $871.1K | 0.00% | +8,864+68.8% | Added |
| Alps Advisors Inc | 21,478 | $860.0K | 0.00% | −1,837−7.9% | Reduced |
| Great West Life Assurance Co | 21,377 | $856.0K | 0.00% | +1,606+8.1% | Added |
| AQR Capital Management LLC | 21,296 | $852.7K | 0.00% | −42,575−66.7% | Reduced |
| SG Americas Securities, LLC | 21,070 | $844.0K | 0.00% | +17,333+463.8% | Added |
| Teacher Retirement System of Texas | 20,812 | $833.3K | 0.00% | −4,809−18.8% | Reduced |
| Wells Fargo & Company | 18,428 | $737.9K | 0.00% | +1,766+10.6% | Added |
| Thrivent Financial for Lutherans | 17,479 | $700.0K | 0.00% | −524−2.9% | Reduced |
| Bailard, Inc. | 16,200 | $648.6K | 0.02% | −1,100−6.4% | Reduced |
| STRS Ohio | 16,100 | $644.6K | 0.00% | −900−5.3% | Reduced |
| Victory Capital Management Inc | 16,085 | $644.0K | 0.00% | −570−3.4% | Reduced |
| Captrust Financial Advisors | 15,826 | $633.7K | 0.00% | +1,559+10.9% | Added |
| Gotham Asset Management, LLC | 15,532 | $621.9K | 0.00% | +723+4.9% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 14,722 | $589.5K | 0.00% | −1,853−11.2% | Reduced |
| Gabelli & Co Investment Advisers, Inc. | 14,500 | $580.6K | 0.09% | 00.0% | Unchanged |
| MetLife Investment Management | 14,496 | $580.4K | 0.00% | −609−4.0% | Reduced |
| Virginia Retirement Systems Et Al | 14,400 | $576.6K | 0.00% | +400+2.9% | Added |
| State of Alaska, Department of Revenue | 14,137 | $565.0K | 0.01% | +556+4.1% | Added |
| Illinois Municipal Retirement Fund | 12,528 | $501.6K | 0.01% | −758−5.7% | Reduced |
| Janus Henderson Group PLC | 12,160 | $486.8K | 0.00% | 00.0% | Unchanged |
| Horizon Investments, LLC | 12,061 | $482.9K | 0.01% | +12,061 | New |
| Marks Group Wealth Management, Inc | 12,052 | $482.6K | 0.04% | 00.0% | Unchanged |
| HSBC Holdings PLC | 11,991 | $480.0K | 0.00% | +11,991 | New |
| Janney Montgomery Scott LLC | 11,786 | $472.0K | 0.00% | +11,786 | New |
| National Bank of Canada | 11,549 | $462.2K | 0.00% | +376+3.4% | Added |
| Intech Investment Management LLC | 11,175 | $447.4K | 0.00% | −5,039−31.1% | Reduced |