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 2022
Institutional positions in Proto Labs Inc as of Jun 30, 2022. 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
- 227
- −4 vs. Q1 2022
- Shares held
- 24.7M
- +160.3K (+0.7%) vs. Q1 2022
- Total value
- $1.17B
- −$125.1M (−9.6%) vs. Q1 2022
- New holders
- 28
- 70 more added
- Sold out
- 32
- 89 more reduced
5 institutions that held it in Q1 2022 haven't filed for Q2 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2022: 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 2022
Shares, value and share of portfolio for each institution holding Proto Labs Inc; share changes are against Q1 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock Inc. | 5,019,232 | $240.1M | 0.01% | +93,057+1.9% | Added |
| Vanguard Group Inc | 2,841,530 | $135.9M | 0.00% | −7,110−0.2% | Reduced |
| Disciplined Growth Investors Inc | 1,876,946 | $89.8M | 2.42% | +15,970+0.9% | Added |
| Brown Capital Management LLC | 1,731,838 | $82.9M | 1.11% | −8,047−0.5% | Reduced |
| State Street Corp | 1,120,464 | $53.6M | 0.00% | +85,135+8.2% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 1,076,037 | $51.5M | 0.04% | +111,440+11.6% | Added |
| Nikko Asset Management Americas, Inc. | 1,076,037 | $43.0M | 0.53% | +111,440+11.6% | Added |
| ARK Investment Management LLCSuperinvestorARK Invest | 629,339 | $30.3M | 0.18% | −35,006−5.3% | Reduced |
| Dimensional Fund Advisors LP | 626,794 | $30.0M | 0.01% | +200,600+47.1% | Added |
| Morgan Stanley | 512,565 | $24.5M | 0.00% | +22,562+4.6% | Added |
| Riverbridge Partners LLC | 479,496 | $22.9M | 0.17% | +217,434+83.0% | Added |
| Geode Capital Management, LLC | 473,586 | $22.7M | 0.00% | +1,787+0.4% | Added |
| Assenagon Asset Management S.A. | 435,895 | $20.9M | 0.09% | +18,131+4.3% | Added |
| Schroder Investment Management Group | 404,108 | $19.2M | 0.03% | +37,877+10.3% | Added |
| No Street GP LP | 400,000 | $19.1M | 3.03% | 00.0% | Unchanged |
| Northern Trust Corp | 309,314 | $14.8M | 0.00% | −5,505−1.7% | Reduced |
| Federated Hermes, Inc. | 288,470 | $13.8M | 0.04% | −173,278−37.5% | Reduced |
| Norges Bank | 275,542 | $13.2M | 0.00% | −150,469−35.3% | Reduced |
| Charles Schwab Investment Management Inc | 275,041 | $13.2M | 0.00% | +14,534+5.6% | Added |
| Bank of New York Mellon Corp | 239,260 | $11.4M | 0.00% | −18,329−7.1% | Reduced |
| New York State Common Retirement Fund | 204,617 | $9.79M | 0.01% | +158+0.1% | Added |
| Two Sigma Advisers, LP | 194,100 | $9.29M | 0.03% | −57,900−23.0% | Reduced |
| Ameriprise Financial Inc | 171,327 | $8.20M | 0.00% | +5,757+3.5% | Added |
| Principal Financial Group Inc | 170,031 | $8.13M | 0.01% | −11,964−6.6% | Reduced |
| First Trust Advisors LP | 157,250 | $7.52M | 0.01% | +22,896+17.0% | Added |
| Gagnon Securities LLC | 154,214 | $7.38M | 1.55% | +50,797+49.1% | Added |
| Hotchkis & Wiley Capital Management LLC | 152,790 | $7.31M | 0.03% | +5,440+3.7% | Added |
| Lord, Abbett & Co. LLC | 136,009 | $6.51M | 0.02% | +61,532+82.6% | Added |
| Millennium Management LLC | 133,670 | $6.39M | 0.01% | −80,230−37.5% | Reduced |
| Two Sigma Investments, LP | 127,337 | $6.09M | 0.02% | −123,715−49.3% | Reduced |
| Nuveen Asset Management, LLC | 113,199 | $5.42M | 0.00% | −4,176−3.6% | Reduced |
| Cubist Systematic Strategies, LLC | 110,286 | $5.28M | 0.04% | +57,778+110.0% | Added |
| D. E. Shaw & Co., Inc. | 99,358 | $4.75M | 0.01% | −86,644−46.6% | Reduced |
| Voloridge Investment Management, LLC | 85,008 | $4.07M | 0.02% | −43,914−34.1% | Reduced |
| Mairs & Power Inc | 82,403 | $3.94M | 0.05% | −8,795−9.6% | Reduced |
| Rhumbline Advisers | 81,671 | $3.91M | 0.01% | +2,770+3.5% | Added |
| Weiss Multi-Strategy Advisers LLC | 81,293 | $3.89M | 0.12% | +81,293 | New |
| Legal & General Group Plc | 81,002 | $3.88M | 0.00% | −142−0.2% | Reduced |
| Panagora Asset Management Inc | 72,241 | $3.46M | 0.02% | +72,241 | New |
| Invesco Ltd. | 71,859 | $3.44M | 0.00% | +1,635+2.3% | Added |
| Scout Investments, Inc. | 68,967 | $3.30M | 0.07% | +1,808+2.7% | Added |
| Swiss National Bank | 64,700 | $3.10M | 0.00% | −600−0.9% | Reduced |
| AIMZ Investment Advisors, LLC | 63,998 | $3.06M | 1.47% | +700+1.1% | Added |
| State of Wisconsin Investment Board | 61,274 | $2.93M | 0.01% | +6,724+12.3% | Added |
| Goldman Sachs Group Inc | 60,143 | $2.88M | 0.00% | −6,850−10.2% | Reduced |
| Algert Global LLC | 55,725 | $2.67M | 0.20% | +15,330+38.0% | Added |
| FMR LLC | 53,509 | $2.56M | 0.00% | −287−0.5% | Reduced |
| Public Sector Pension Investment Board | 50,899 | $2.44M | 0.02% | −595−1.2% | Reduced |
| Renaissance Technologies LLC | 47,200 | $2.26M | 0.00% | +43,300+1,110.3% | Added |
| Victory Capital Management Inc | 46,554 | $2.23M | 0.00% | −1,352−2.8% | Reduced |
| Citadel Advisors LLC | 45,256 | $2.17M | 0.00% | −2,358−5.0% | Reduced |
| ExodusPoint Capital Management, LP | 45,088 | $2.16M | 0.03% | +33,350+284.1% | Added |
| Alliancebernstein L.P. | 44,508 | $2.13M | 0.00% | +520+1.2% | Added |
| JPMorgan Chase & Co | 44,101 | $2.11M | 0.00% | +22,884+107.9% | Added |
| Aviva PLC | 42,481 | $2.03M | 0.01% | +219+0.5% | Added |
| Credit Suisse AG | 39,383 | $1.88M | 0.00% | −21,850−35.7% | Reduced |
| Bank of America Corp | 35,974 | $1.72M | 0.00% | −11,628−24.4% | Reduced |
| California State Teachers Retirement System | 35,248 | $1.69M | 0.00% | −312−0.9% | Reduced |
| BNP Paribas Arbitrage, SA | 34,447 | $1.65M | 0.00% | +1,843+5.7% | Added |
| Thrivent Financial for Lutherans | 31,567 | $1.51M | 0.00% | −26,560−45.7% | Reduced |
| Alps Advisors Inc | 28,025 | $1.34M | 0.01% | −3,740−11.8% | Reduced |
| Great West Life Assurance Co | 27,354 | $1.31M | 0.00% | +3,391+14.2% | Added |
| Hussman Strategic Advisors, Inc. | 26,000 | $1.24M | 0.21% | 00.0% | Unchanged |
| UBS Asset Management Americas Inc | 25,977 | $1.24M | 0.00% | 00.0% | Unchanged |
| AlphaCrest Capital Management LLC | 25,134 | $1.20M | 0.06% | +6,737+36.6% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 25,065 | $1.20M | 0.01% | +1,280+5.4% | Added |
| Prudential Financial Inc | 28,008 | $1.19M | 0.00% | −820−2.8% | Reduced |
| New York State Teachers Retirement System | 24,945 | $1.19M | 0.00% | 00.0% | Unchanged |
| SG Americas Securities, LLC | 24,705 | $1.18M | 0.02% | +16,049+185.4% | Added |
| Susquehanna International Group, LLP | 24,562 | $1.18M | 0.00% | +276+1.1% | Added |
| Comerica Bank | 23,823 | $1.14M | 0.01% | +15+0.1% | Added |
| Yousif Capital Management, LLC | 22,563 | $1.08M | 0.01% | −2,300−9.3% | Reduced |
| AQR Capital Management LLC | 22,457 | $1.07M | 0.00% | −2,790−11.1% | Reduced |
| Occudo Quantitative Strategies LP | 22,356 | $1.07M | 0.09% | −3,794−14.5% | Reduced |
| Citigroup Inc | 22,265 | $1.06M | 0.00% | −15,156−40.5% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 22,272 | $1.06M | 0.00% | −4,961−18.2% | Reduced |
| State of Tennessee, Treasury Department | 21,224 | $1.01M | 0.00% | 00.0% | Unchanged |
| Cornercap Investment Counsel Inc | 20,961 | $1.00M | 0.17% | +20,961 | New |
| State of Alaska, Department of Revenue | 20,784 | $994.0K | 0.01% | +1,595+8.3% | Added |
| Gabelli Funds LLC | 19,959 | $955.0K | 0.01% | +3,200+19.1% | Added |
| Texas Permanent School Fund | 19,885 | $951.0K | 0.02% | +325+1.7% | Added |
| Jane Street Group, LLC | 19,151 | $916.0K | 0.00% | +246+1.3% | Added |
| Graham Capital Management, L.P. | 18,832 | $900.0K | 0.04% | +12,481+196.5% | Added |
| Toroso Investments, LLC | 18,575 | $889.0K | 0.03% | +1,037+5.9% | Added |
| STRS Ohio | 17,700 | $846.0K | 0.00% | +5,700+47.5% | Added |
| Barclays PLC | 16,428 | $786.0K | 0.00% | −10,287−38.5% | Reduced |
| Price T Rowe Associates Inc | 16,044 | $768.0K | 0.00% | +1,441+9.9% | Added |
| Deutsche Bank AG | 15,033 | $720.0K | 0.00% | −2,417−13.9% | Reduced |
| American International Group, Inc. | 14,915 | $714.0K | 0.00% | −992−6.2% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 14,269 | $683.0K | 0.00% | −21,508−60.1% | Reduced |
| Holocene Advisors, LP | 14,071 | $673.0K | 0.00% | −31,610−69.2% | Reduced |
| MetLife Investment Management | 14,038 | $671.6K | 0.01% | 00.0% | Unchanged |
| Gabelli & Co Investment Advisers, Inc. | 13,500 | $646.0K | 0.08% | +500+3.8% | Added |
| Cardinal Capital Management | 13,378 | $640.0K | 0.15% | +235+1.8% | Added |
| Louisiana State Employees Retirement System | 13,300 | $638.0K | 0.02% | −100−0.7% | Reduced |
| National Bank of Canada | 12,724 | $609.0K | 0.00% | +12,500+5,580.4% | Added |
| State Board of Administration of Florida Retirement System | 12,599 | $603.0K | 0.00% | −560−4.3% | Reduced |
| Amalgamated Bank | 12,522 | $599.0K | 0.01% | −77−0.6% | Reduced |
| Caxton Associates LP | 12,372 | $592.0K | 0.07% | +1,709+16.0% | Added |
| Marks Group Wealth Management, Inc | 12,352 | $591.0K | 0.09% | 00.0% | Unchanged |