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, Q3 2022
Institutional positions in Proto Labs Inc as of Sep 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
- 210
- −16 vs. Q2 2022
- Shares held
- 24.3M
- −207.1K (−0.8%) vs. Q2 2022
- Total value
- $881.6M
- −$280.5M (−24.1%) vs. Q2 2022
- New holders
- 22
- 76 more added
- Sold out
- 38
- 70 more reduced
1 institution that held it in Q2 2022 haven't filed for Q3 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2022
Shares, value and share of portfolio for each institution holding Proto Labs Inc; share changes are against Q2 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock Inc. | 4,989,905 | $181.8M | 0.01% | −29,327−0.6% | Reduced |
| Vanguard Group Inc | 2,962,877 | $107.9M | 0.00% | +121,347+4.3% | Added |
| Disciplined Growth Investors Inc | 1,937,613 | $70.6M | 1.96% | +60,667+3.2% | Added |
| State Street Corp | 1,122,107 | $40.9M | 0.00% | +1,643+0.1% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 1,087,084 | $39.6M | 0.03% | +11,047+1.0% | Added |
| Nikko Asset Management Americas, Inc. | 1,087,084 | $37.0M | 0.47% | +11,047+1.0% | Added |
| Brown Capital Management LLC | 874,436 | $31.9M | 0.45% | −857,402−49.5% | Reduced |
| Dimensional Fund Advisors LP | 726,759 | $26.5M | 0.01% | +99,965+15.9% | Added |
| ARK Investment Management LLCSuperinvestorARK Invest | 563,078 | $20.5M | 0.14% | −66,261−10.5% | Reduced |
| Schroder Investment Management Group | 491,500 | $17.9M | 0.03% | +87,392+21.6% | Added |
| Geode Capital Management, LLC | 482,920 | $17.6M | 0.00% | +9,334+2.0% | Added |
| No Street GP LP | 475,000 | $17.3M | 2.72% | +75,000+18.8% | Added |
| Assenagon Asset Management S.A. | 427,771 | $15.6M | 0.07% | −8,124−1.9% | Reduced |
| Morgan Stanley | 421,920 | $15.4M | 0.00% | −90,645−17.7% | Reduced |
| Charles Schwab Investment Management Inc | 307,886 | $11.2M | 0.00% | +32,845+11.9% | Added |
| Ameriprise Financial Inc | 307,751 | $11.2M | 0.00% | +136,424+79.6% | Added |
| Northern Trust Corp | 303,144 | $11.0M | 0.00% | −6,170−2.0% | Reduced |
| Federated Hermes, Inc. | 294,030 | $10.7M | 0.03% | +5,560+1.9% | Added |
| Norges Bank | 275,542 | $10.0M | 0.00% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 236,618 | $8.62M | 0.00% | −2,642−1.1% | Reduced |
| Riverbridge Partners LLC | 227,004 | $8.27M | 0.12% | −7,193−3.1% | Reduced |
| Lord, Abbett & Co. LLC | 186,778 | $6.80M | 0.02% | +50,769+37.3% | Added |
| First Trust Advisors LP | 169,836 | $6.19M | 0.01% | +12,586+8.0% | Added |
| Principal Financial Group Inc | 169,527 | $6.18M | 0.00% | −504−0.3% | Reduced |
| New York State Common Retirement Fund | 153,097 | $5.58M | 0.01% | −51,520−25.2% | Reduced |
| Two Sigma Advisers, LP | 141,600 | $5.16M | 0.01% | −52,500−27.0% | Reduced |
| Gagnon Securities LLC | 140,605 | $5.12M | 1.13% | −13,609−8.8% | Reduced |
| Renaissance Technologies LLC | 138,400 | $5.04M | 0.01% | +91,200+193.2% | Added |
| D. E. Shaw & Co., Inc. | 131,994 | $4.81M | 0.01% | +32,636+32.8% | Added |
| Weiss Multi-Strategy Advisers LLC | 125,000 | $4.55M | 0.12% | +43,707+53.8% | Added |
| Hotchkis & Wiley Capital Management LLC | 121,840 | $4.44M | 0.02% | −30,950−20.3% | Reduced |
| Goldman Sachs Group Inc | 115,304 | $4.20M | 0.00% | +55,161+91.7% | Added |
| Panagora Asset Management Inc | 114,557 | $4.17M | 0.03% | +42,316+58.6% | Added |
| Nuveen Asset Management, LLC | 109,575 | $3.99M | 0.00% | −3,624−3.2% | Reduced |
| Citadel Advisors LLC | 101,347 | $3.69M | 0.00% | +56,091+123.9% | Added |
| Two Sigma Investments, LP | 98,720 | $3.60M | 0.01% | −28,617−22.5% | Reduced |
| Rhumbline Advisers | 84,765 | $3.09M | 0.00% | +3,094+3.8% | Added |
| Voloridge Investment Management, LLC | 81,208 | $2.96M | 0.02% | −3,800−4.5% | Reduced |
| Legal & General Group Plc | 79,119 | $2.88M | 0.00% | −1,883−2.3% | Reduced |
| Cubist Systematic Strategies, LLC | 78,697 | $2.87M | 0.02% | −31,589−28.6% | Reduced |
| Mairs & Power Inc | 76,835 | $2.80M | 0.04% | −5,568−6.8% | Reduced |
| Invesco Ltd. | 75,997 | $2.77M | 0.00% | +4,138+5.8% | Added |
| Algert Global LLC | 72,697 | $2.65M | 0.16% | +16,972+30.5% | Added |
| Scout Investments, Inc. | 67,067 | $2.44M | 0.05% | −1,900−2.8% | Reduced |
| Swiss National Bank | 65,200 | $2.38M | 0.00% | +500+0.8% | Added |
| AIMZ Investment Advisors, LLC | 63,898 | $2.33M | 1.18% | −100−0.2% | Reduced |
| Victory Capital Management Inc | 58,667 | $2.14M | 0.00% | +12,113+26.0% | Added |
| AQR Capital Management LLC | 54,648 | $1.99M | 0.00% | +32,191+143.3% | Added |
| FMR LLC | 54,451 | $1.98M | 0.00% | +942+1.8% | Added |
| Bank of America Corp | 51,405 | $1.87M | 0.00% | +15,431+42.9% | Added |
| Public Sector Pension Investment Board | 50,414 | $1.84M | 0.02% | −485−1.0% | Reduced |
| AlphaCrest Capital Management LLC | 48,518 | $1.77M | 0.11% | +23,384+93.0% | Added |
| Credit Suisse AG | 45,148 | $1.65M | 0.00% | +5,765+14.6% | Added |
| Millennium Management LLC | 45,086 | $1.64M | 0.00% | −88,584−66.3% | Reduced |
| Alliancebernstein L.P. | 42,845 | $1.56M | 0.00% | −1,663−3.7% | Reduced |
| State of Tennessee, Treasury Department | 42,397 | $1.54M | 0.01% | +21,173+99.8% | Added |
| State of Wisconsin Investment Board | 41,626 | $1.52M | 0.00% | −19,648−32.1% | Reduced |
| Aviva PLC | 41,302 | $1.50M | 0.01% | −1,179−2.8% | Reduced |
| M&G Investment Management Ltd | 39,564 | $1.42M | 0.01% | +39,564 | New |
| Prudential Financial Inc | 27,918 | $1.35M | 0.00% | −90−0.3% | Reduced |
| California State Teachers Retirement System | 34,533 | $1.26M | 0.00% | −715−2.0% | Reduced |
| Alps Advisors Inc | 32,993 | $1.20M | 0.01% | +4,968+17.7% | Added |
| BNP Paribas Arbitrage, SA | 31,383 | $1.14M | 0.00% | −3,064−8.9% | Reduced |
| Great West Life Assurance Co | 30,897 | $1.13M | 0.00% | +3,543+13.0% | Added |
| ExodusPoint Capital Management, LP | 30,595 | $1.11M | 0.02% | −14,493−32.1% | Reduced |
| Thrivent Financial for Lutherans | 28,430 | $1.04M | 0.00% | −3,137−9.9% | Reduced |
| New York State Teachers Retirement System | 27,695 | $1.01M | 0.00% | +2,750+11.0% | Added |
| Jane Street Group, LLC | 26,021 | $948.0K | 0.00% | +6,870+35.9% | Added |
| Hussman Strategic Advisors, Inc. | 26,000 | $947.0K | 0.16% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 25,769 | $939.0K | 0.00% | −18,332−41.6% | Reduced |
| Marshall Wace, LLP | 25,535 | $930.0K | 0.00% | +17,442+215.5% | Added |
| Susquehanna International Group, LLP | 25,318 | $922.0K | 0.00% | +756+3.1% | Added |
| UBS Asset Management Americas Inc | 25,290 | $921.3K | 0.00% | −687−2.6% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 25,059 | $913.0K | 0.01% | −60.0% | Reduced |
| Citigroup Inc | 24,135 | $879.0K | 0.00% | +1,870+8.4% | Added |
| UBS Group AG | 24,082 | $877.0K | 0.00% | +21,704+912.7% | Added |
| Voya Investment Management LLC | 23,841 | $868.5K | 0.00% | +13,282+125.8% | Added |
| National Bank of Canada | 22,724 | $825.0K | 0.00% | +10,000+78.6% | Added |
| Comerica Bank | 21,293 | $816.0K | 0.01% | −2,530−10.6% | Reduced |
| Yousif Capital Management, LLC | 22,111 | $806.0K | 0.01% | −452−2.0% | Reduced |
| Cornercap Investment Counsel Inc | 21,535 | $785.0K | 0.15% | +574+2.7% | Added |
| Barclays PLC | 20,752 | $756.0K | 0.00% | +4,324+26.3% | Added |
| SG Americas Securities, LLC | 20,266 | $738.0K | 0.01% | −4,439−18.0% | Reduced |
| Gabelli Funds LLC | 19,959 | $727.0K | 0.01% | 00.0% | Unchanged |
| Texas Permanent School Fund | 19,783 | $721.0K | 0.01% | −102−0.5% | Reduced |
| Toroso Investments, LLC | 19,330 | $704.0K | 0.03% | +755+4.1% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 19,304 | $703.0K | 0.00% | −2,968−13.3% | Reduced |
| State of Alaska, Department of Revenue | 19,041 | $693.0K | 0.01% | −1,743−8.4% | Reduced |
| STRS Ohio | 17,700 | $644.0K | 0.00% | 00.0% | Unchanged |
| Occudo Quantitative Strategies LP | 17,344 | $632.0K | 0.05% | −5,012−22.4% | Reduced |
| Price T Rowe Associates Inc | 17,226 | $628.0K | 0.00% | +1,182+7.4% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 16,691 | $608.0K | 0.00% | +2,422+17.0% | Added |
| American International Group, Inc. | 15,079 | $549.0K | 0.00% | +164+1.1% | Added |
| MetLife Investment Management | 14,038 | $511.4K | 0.00% | 00.0% | Unchanged |
| Engineers Gate Manager LP | 13,901 | $506.0K | 0.03% | +13,901 | New |
| Gabelli & Co Investment Advisers, Inc. | 13,500 | $492.0K | 0.06% | 00.0% | Unchanged |
| Schonfeld Strategic Advisors LLC | 13,500 | $492.0K | 0.00% | +8,100+150.0% | Added |
| SEI Investments Co | 13,354 | $486.0K | 0.00% | +2,509+23.1% | Added |
| Qube Research & Technologies Ltd | 13,311 | $485.0K | 0.00% | +8,875+200.1% | Added |
| Louisiana State Employees Retirement System | 13,100 | $477.0K | 0.01% | −200−1.5% | Reduced |