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
- $881.5M
- −$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 | $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, 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 |
|---|---|---|---|---|---|
| Manufacturers Life Insurance Company, The | 11,035 | $402.0K | 0.00% | −188−1.7% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 11,886 | $433.0K | 0.00% | +11,886 | New |
| Walleye Capital LLC | 12,027 | $438.0K | 0.01% | +12,027 | New |
| Deutsche Bank AG | 12,334 | $450.0K | 0.00% | −2,699−18.0% | Reduced |
| Marks Group Wealth Management, Inc | 12,352 | $450.0K | 0.07% | 00.0% | Unchanged |
| State Board of Administration of Florida Retirement System | 12,599 | $459.0K | 0.00% | 00.0% | Unchanged |
| Amalgamated Bank | 12,605 | $459.0K | 0.00% | +83+0.7% | Added |
| Caxton Associates LP | 12,895 | $470.0K | 0.08% | +523+4.2% | Added |
| Quantbot Technologies LP | 12,930 | $471.0K | 0.04% | +12,287+1,910.9% | Added |
| Louisiana State Employees Retirement System | 13,100 | $477.0K | 0.01% | −200−1.5% | Reduced |
| Qube Research & Technologies Ltd | 13,311 | $485.0K | 0.00% | +8,875+200.1% | Added |
| SEI Investments Co | 13,354 | $486.0K | 0.00% | +2,509+23.1% | Added |
| 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 |
| Engineers Gate Manager LP | 13,901 | $506.0K | 0.03% | +13,901 | New |
| MetLife Investment Management | 14,038 | $511.4K | 0.00% | 00.0% | Unchanged |
| American International Group, Inc. | 15,079 | $549.0K | 0.00% | +164+1.1% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 16,691 | $608.0K | 0.00% | +2,422+17.0% | Added |
| Price T Rowe Associates Inc | 17,226 | $628.0K | 0.00% | +1,182+7.4% | Added |
| Occudo Quantitative Strategies LP | 17,344 | $632.0K | 0.05% | −5,012−22.4% | Reduced |
| STRS Ohio | 17,700 | $644.0K | 0.00% | 00.0% | Unchanged |
| State of Alaska, Department of Revenue | 19,041 | $693.0K | 0.01% | −1,743−8.4% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 19,304 | $703.0K | 0.00% | −2,968−13.3% | Reduced |
| Toroso Investments, LLC | 19,330 | $704.0K | 0.03% | +755+4.1% | Added |
| Texas Permanent School Fund | 19,783 | $721.0K | 0.01% | −102−0.5% | Reduced |
| Gabelli Funds LLC | 19,959 | $727.0K | 0.01% | 00.0% | Unchanged |
| SG Americas Securities, LLC | 20,266 | $738.0K | 0.01% | −4,439−18.0% | Reduced |
| Barclays PLC | 20,752 | $756.0K | 0.00% | +4,324+26.3% | Added |
| Cornercap Investment Counsel Inc | 21,535 | $785.0K | 0.15% | +574+2.7% | Added |
| Yousif Capital Management, LLC | 22,111 | $806.0K | 0.01% | −452−2.0% | Reduced |
| Comerica Bank | 21,293 | $816.0K | 0.01% | −2,530−10.6% | Reduced |
| National Bank of Canada | 22,724 | $825.0K | 0.00% | +10,000+78.6% | Added |
| Voya Investment Management LLC | 23,841 | $868.5K | 0.00% | +13,282+125.8% | Added |
| UBS Group AG | 24,082 | $877.0K | 0.00% | +21,704+912.7% | Added |
| Citigroup Inc | 24,135 | $879.0K | 0.00% | +1,870+8.4% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 25,059 | $913.0K | 0.01% | −60.0% | Reduced |
| UBS Asset Management Americas Inc | 25,290 | $921.3K | 0.00% | −687−2.6% | Reduced |
| Susquehanna International Group, LLP | 25,318 | $922.0K | 0.00% | +756+3.1% | Added |
| Marshall Wace, LLP | 25,535 | $930.0K | 0.00% | +17,442+215.5% | Added |
| JPMorgan Chase & Co | 25,769 | $939.0K | 0.00% | −18,332−41.6% | Reduced |
| Hussman Strategic Advisors, Inc. | 26,000 | $947.0K | 0.16% | 00.0% | Unchanged |
| Jane Street Group, LLC | 26,021 | $948.0K | 0.00% | +6,870+35.9% | Added |
| New York State Teachers Retirement System | 27,695 | $1.01M | 0.00% | +2,750+11.0% | Added |
| Thrivent Financial for Lutherans | 28,430 | $1.04M | 0.00% | −3,137−9.9% | Reduced |
| ExodusPoint Capital Management, LP | 30,595 | $1.11M | 0.02% | −14,493−32.1% | Reduced |
| Great West Life Assurance Co | 30,897 | $1.13M | 0.00% | +3,543+13.0% | Added |
| BNP Paribas Arbitrage, SA | 31,383 | $1.14M | 0.00% | −3,064−8.9% | Reduced |
| Alps Advisors Inc | 32,993 | $1.20M | 0.01% | +4,968+17.7% | Added |
| California State Teachers Retirement System | 34,533 | $1.26M | 0.00% | −715−2.0% | Reduced |
| Prudential Financial Inc | 27,918 | $1.35M | 0.00% | −90−0.3% | Reduced |
| M&G Investment Management Ltd | 39,564 | $1.42M | 0.01% | +39,564 | New |
| Aviva PLC | 41,302 | $1.50M | 0.01% | −1,179−2.8% | Reduced |
| State of Wisconsin Investment Board | 41,626 | $1.52M | 0.00% | −19,648−32.1% | Reduced |
| State of Tennessee, Treasury Department | 42,397 | $1.54M | 0.01% | +21,173+99.8% | Added |
| Alliancebernstein L.P. | 42,845 | $1.56M | 0.00% | −1,663−3.7% | Reduced |
| Millennium Management LLC | 45,086 | $1.64M | 0.00% | −88,584−66.3% | Reduced |
| Credit Suisse AG | 45,148 | $1.65M | 0.00% | +5,765+14.6% | Added |
| AlphaCrest Capital Management LLC | 48,518 | $1.77M | 0.11% | +23,384+93.0% | Added |
| Public Sector Pension Investment Board | 50,414 | $1.84M | 0.02% | −485−1.0% | Reduced |
| Bank of America Corp | 51,405 | $1.87M | 0.00% | +15,431+42.9% | Added |
| FMR LLC | 54,451 | $1.98M | 0.00% | +942+1.8% | Added |
| AQR Capital Management LLC | 54,648 | $1.99M | 0.00% | +32,191+143.3% | Added |
| Victory Capital Management Inc | 58,667 | $2.14M | 0.00% | +12,113+26.0% | Added |
| AIMZ Investment Advisors, LLC | 63,898 | $2.33M | 1.18% | −100−0.2% | Reduced |
| Swiss National Bank | 65,200 | $2.38M | 0.00% | +500+0.8% | Added |
| Scout Investments, Inc. | 67,067 | $2.44M | 0.05% | −1,900−2.8% | Reduced |
| Algert Global LLC | 72,697 | $2.65M | 0.16% | +16,972+30.5% | Added |
| Invesco Ltd. | 75,997 | $2.77M | 0.00% | +4,138+5.8% | Added |
| Mairs & Power Inc | 76,835 | $2.80M | 0.04% | −5,568−6.8% | Reduced |
| Cubist Systematic Strategies, LLC | 78,697 | $2.87M | 0.02% | −31,589−28.6% | Reduced |
| Legal & General Group Plc | 79,119 | $2.88M | 0.00% | −1,883−2.3% | Reduced |
| Voloridge Investment Management, LLC | 81,208 | $2.96M | 0.02% | −3,800−4.5% | Reduced |
| Rhumbline Advisers | 84,765 | $3.09M | 0.00% | +3,094+3.8% | Added |
| Two Sigma Investments, LP | 98,720 | $3.60M | 0.01% | −28,617−22.5% | Reduced |
| Citadel Advisors LLC | 101,347 | $3.69M | 0.00% | +56,091+123.9% | Added |
| Nuveen Asset Management, LLC | 109,575 | $3.99M | 0.00% | −3,624−3.2% | Reduced |
| Panagora Asset Management Inc | 114,557 | $4.17M | 0.03% | +42,316+58.6% | Added |
| Goldman Sachs Group Inc | 115,304 | $4.20M | 0.00% | +55,161+91.7% | Added |
| Hotchkis & Wiley Capital Management LLC | 121,840 | $4.44M | 0.02% | −30,950−20.3% | Reduced |
| Weiss Multi-Strategy Advisers LLC | 125,000 | $4.55M | 0.12% | +43,707+53.8% | Added |
| D. E. Shaw & Co., Inc. | 131,994 | $4.81M | 0.01% | +32,636+32.8% | Added |
| Renaissance Technologies LLC | 138,400 | $5.04M | 0.01% | +91,200+193.2% | Added |
| Gagnon Securities LLC | 140,605 | $5.12M | 1.13% | −13,609−8.8% | Reduced |
| Two Sigma Advisers, LP | 141,600 | $5.16M | 0.01% | −52,500−27.0% | Reduced |
| New York State Common Retirement Fund | 153,097 | $5.58M | 0.01% | −51,520−25.2% | Reduced |
| Principal Financial Group Inc | 169,527 | $6.18M | 0.00% | −504−0.3% | Reduced |
| First Trust Advisors LP | 169,836 | $6.19M | 0.01% | +12,586+8.0% | Added |
| Lord, Abbett & Co. LLC | 186,778 | $6.80M | 0.02% | +50,769+37.3% | Added |
| Riverbridge Partners LLC | 227,004 | $8.27M | 0.12% | −7,193−3.1% | Reduced |
| Bank of New York Mellon Corp | 236,618 | $8.62M | 0.00% | −2,642−1.1% | Reduced |
| Norges Bank | 275,542 | $10.0M | 0.00% | 00.0% | Unchanged |
| Federated Hermes, Inc. | 294,030 | $10.7M | 0.03% | +5,560+1.9% | Added |
| Northern Trust Corp | 303,144 | $11.0M | 0.00% | −6,170−2.0% | Reduced |
| Ameriprise Financial Inc | 307,751 | $11.2M | 0.00% | +136,424+79.6% | Added |
| Charles Schwab Investment Management Inc | 307,886 | $11.2M | 0.00% | +32,845+11.9% | Added |
| Morgan Stanley | 421,920 | $15.4M | 0.00% | −90,645−17.7% | Reduced |
| Assenagon Asset Management S.A. | 427,771 | $15.6M | 0.07% | −8,124−1.9% | Reduced |
| No Street GP LP | 475,000 | $17.3M | 2.72% | +75,000+18.8% | Added |
| Geode Capital Management, LLC | 482,920 | $17.6M | 0.00% | +9,334+2.0% | Added |
| Schroder Investment Management Group | 491,500 | $17.9M | 0.03% | +87,392+21.6% | Added |