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 2023
Institutional positions in Proto Labs Inc as of Jun 30, 2023. 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
- 193
- −5 vs. Q1 2023
- Shares held
- 22.2M
- −586.8K (−2.6%) vs. Q1 2023
- Total value
- $775.6M
- +$20.6M (+2.7%) vs. Q1 2023
- New holders
- 19
- 50 more added
- Sold out
- 24
- 74 more reduced
1 institution that held it in Q1 2023 haven't filed for Q2 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2023: 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 2023
Shares, value and share of portfolio for each institution holding Proto Labs Inc; share changes are against Q1 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock Inc. | 4,498,854 | $157.3M | 0.00% | −197,465−4.2% | Reduced |
| Vanguard Group Inc | 2,960,794 | $103.5M | 0.00% | −123,137−4.0% | Reduced |
| Disciplined Growth Investors Inc | 1,746,115 | $61.0M | 1.38% | −250,009−12.5% | Reduced |
| State Street Corp | 1,148,665 | $40.2M | 0.00% | −15,850−1.4% | Reduced |
| Dimensional Fund Advisors LP | 846,076 | $29.6M | 0.01% | +11,054+1.3% | Added |
| Morgan Stanley | 690,992 | $24.2M | 0.00% | −23,505−3.3% | Reduced |
| Bank of New York Mellon Corp | 535,667 | $18.7M | 0.00% | +91,356+20.6% | Added |
| Geode Capital Management, LLC | 520,583 | $18.2M | 0.00% | +1,276+0.2% | Added |
| Schroder Investment Management Group | 503,933 | $17.6M | 0.03% | +48,949+10.8% | Added |
| Brown Capital Management LLC | 467,368 | $16.3M | 0.23% | −214,949−31.5% | Reduced |
| Assenagon Asset Management S.A. | 457,490 | $16.0M | 0.06% | +164,727+56.3% | Added |
| Charles Schwab Investment Management Inc | 366,824 | $12.8M | 0.00% | +7,233+2.0% | Added |
| First Trust Advisors LP | 361,366 | $12.6M | 0.01% | −179,998−33.2% | Reduced |
| Ameriprise Financial Inc | 336,025 | $11.7M | 0.00% | −55,666−14.2% | Reduced |
| Jacobs Levy Equity Management, Inc | 325,533 | $11.4M | 0.07% | −33,454−9.3% | Reduced |
| Hotchkis & Wiley Capital Management LLC | 321,240 | $11.2M | 0.04% | −35,730−10.0% | Reduced |
| Northern Trust Corp | 300,020 | $10.5M | 0.00% | −9,385−3.0% | Reduced |
| D. E. Shaw & Co., Inc. | 289,846 | $10.1M | 0.02% | +47,514+19.6% | Added |
| Norges Bank | 279,506 | $9.77M | 0.00% | −17,100−5.8% | Reduced |
| ARK Investment Management LLCSuperinvestorARK Invest | 225,049 | $7.87M | 0.05% | +1,127+0.5% | Added |
| Nuveen Asset Management, LLC | 221,529 | $7.74M | 0.00% | +7,956+3.7% | Added |
| Millennium Management LLC | 216,127 | $7.56M | 0.01% | +164,819+321.2% | Added |
| Renaissance Technologies LLC | 201,916 | $7.06M | 0.01% | +51,416+34.2% | Added |
| FMR LLC | 193,862 | $6.78M | 0.00% | −255,898−56.9% | Reduced |
| Goldman Sachs Group Inc | 167,257 | $5.85M | 0.00% | +83,069+98.7% | Added |
| Panagora Asset Management Inc | 162,597 | $5.68M | 0.03% | +34,383+26.8% | Added |
| Two Sigma Advisers, LP | 158,600 | $5.54M | 0.01% | −16,900−9.6% | Reduced |
| Principal Financial Group Inc | 153,931 | $5.38M | 0.00% | −15,083−8.9% | Reduced |
| New York State Common Retirement Fund | 144,515 | $5.05M | 0.01% | −5,516−3.7% | Reduced |
| Invesco Ltd. | 140,140 | $4.90M | 0.00% | −6,661−4.5% | Reduced |
| Prudential Financial Inc | 118,644 | $4.15M | 0.01% | +38,353+47.8% | Added |
| Nordea Investment Management AB | 110,101 | $3.87M | 0.01% | −43,898−28.5% | Reduced |
| Jupiter Asset Management Ltd | 107,015 | $3.74M | 0.04% | 00.0% | Unchanged |
| Citadel Advisors LLC | 98,450 | $3.44M | 0.00% | +59,163+150.6% | Added |
| Bridgeway Capital Management, LLC | 91,527 | $3.20M | 0.08% | +26,040+39.8% | Added |
| Algert Global LLC | 91,075 | $3.18M | 0.14% | +14,990+19.7% | Added |
| S Squared Technology, LLC | 90,795 | $3.17M | 1.57% | +90,795 | New |
| Two Sigma Investments, LP | 90,629 | $3.17M | 0.01% | −29,011−24.2% | Reduced |
| Rhumbline Advisers | 89,380 | $3.12M | 0.00% | +99+0.1% | Added |
| Gagnon Securities LLC | 88,694 | $3.10M | 0.64% | +153+0.2% | Added |
| Wellington Management Group LLP | 80,753 | $2.82M | 0.00% | −4,992−5.8% | Reduced |
| JPMorgan Chase & Co | 79,204 | $2.77M | 0.00% | +12,676+19.1% | Added |
| Legal & General Group Plc | 76,843 | $2.69M | 0.00% | −3,612−4.5% | Reduced |
| Voloridge Investment Management, LLC | 65,575 | $2.29M | 0.01% | −21,013−24.3% | Reduced |
| Arrowstreet Capital, Limited Partnership | 59,704 | $2.09M | 0.00% | +10,222+20.7% | Added |
| Russell Investments Group, Ltd. | 57,382 | $2.01M | 0.00% | +2,599+4.7% | Added |
| Swiss National Bank | 57,100 | $2.00M | 0.00% | −1,500−2.6% | Reduced |
| Credit Suisse AG | 55,056 | $1.92M | 0.00% | −418−0.8% | Reduced |
| AQR Capital Management LLC | 50,542 | $1.77M | 0.00% | −65,355−56.4% | Reduced |
| BNP Paribas Arbitrage, SA | 48,003 | $1.68M | 0.00% | +10,914+29.4% | Added |
| AIMZ Investment Advisors, LLC | 47,858 | $1.67M | 0.72% | −125−0.3% | Reduced |
| Public Sector Pension Investment Board | 46,511 | $1.63M | 0.01% | −1,182−2.5% | Reduced |
| Meros Investment Management, LP | 46,113 | $1.61M | 0.80% | +46,113 | New |
| Engineers Gate Manager LP | 45,125 | $1.58M | 0.06% | −13,826−23.5% | Reduced |
| UBS Group AG | 43,397 | $1.52M | 0.00% | −5,560−11.4% | Reduced |
| State of Wisconsin Investment Board | 43,379 | $1.52M | 0.00% | −7,545−14.8% | Reduced |
| ExodusPoint Capital Management, LP | 41,283 | $1.44M | 0.02% | +30,582+285.8% | Added |
| Jane Street Group, LLC | 40,276 | $1.41M | 0.00% | +32,215+399.6% | Added |
| Empowered Funds, LLC | 36,727 | $1.28M | 0.05% | +36,727 | New |
| EA Series Trust | 36,727 | $1.28M | 0.05% | +36,727 | New |
| Qube Research & Technologies Ltd | 34,060 | $1.19M | 0.00% | +34,060 | New |
| Alliancebernstein L.P. | 33,870 | $1.18M | 0.00% | −540−1.6% | Reduced |
| Federated Hermes, Inc. | 33,766 | $1.18M | 0.00% | +604+1.8% | Added |
| HRT Financial LP | 31,997 | $1.12M | 0.01% | +31,997 | New |
| California State Teachers Retirement System | 31,829 | $1.11M | 0.00% | −2,088−6.2% | Reduced |
| Alps Advisors Inc | 31,486 | $1.10M | 0.01% | −3,703−10.5% | Reduced |
| Bank of America Corp | 31,207 | $1.09M | 0.00% | −2,931−8.6% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 29,619 | $1.04M | 0.01% | +907+3.2% | Added |
| Cubist Systematic Strategies, LLC | 29,137 | $1.02M | 0.01% | +29,137 | New |
| Citigroup Inc | 28,232 | $987.0K | 0.00% | +10,999+63.8% | Added |
| Toroso Investments, LLC | 26,817 | $938.0K | 0.03% | −28,511−51.5% | Reduced |
| Price T Rowe Associates Inc | 26,462 | $926.0K | 0.00% | +1,763+7.1% | Added |
| New York State Teachers Retirement System | 25,306 | $885.0K | 0.00% | −2,047−7.5% | Reduced |
| Voya Investment Management LLC | 25,256 | $883.0K | 0.00% | +255+1.0% | Added |
| Thrivent Financial for Lutherans | 25,067 | $876.0K | 0.00% | −1,806−6.7% | Reduced |
| UBS Asset Management Americas Inc | 26,226 | $869.4K | 0.00% | 00.0% | Unchanged |
| State of Tennessee, Treasury Department | 23,601 | $825.1K | 0.00% | −1,501−6.0% | Reduced |
| Texas Permanent School Fund | 22,899 | $800.5K | 0.01% | −1,258−5.2% | Reduced |
| Public Employees Retirement System of Ohio | 22,682 | $793.0K | 0.00% | +45+0.2% | Added |
| Gabelli Funds LLC | 22,361 | $781.7K | 0.01% | −1,230−5.2% | Reduced |
| Great West Life Assurance Co | 21,915 | $766.0K | 0.00% | −7,286−25.0% | Reduced |
| National Bank of Canada | 21,924 | $765.7K | 0.00% | 00.0% | Unchanged |
| SG Americas Securities, LLC | 19,461 | $680.0K | 0.01% | +10,329+113.1% | Added |
| Envestnet Asset Management Inc | 19,320 | $675.4K | 0.00% | +2,451+14.5% | Added |
| STRS Ohio | 19,200 | $671.0K | 0.00% | −33,900−63.8% | Reduced |
| American Century Companies Inc | 18,276 | $638.9K | 0.00% | +7,399+68.0% | Added |
| Jump Financial, LLC | 17,991 | $629.0K | 0.02% | +17,991 | New |
| SEI Investments Co | 17,929 | $626.8K | 0.00% | −3,100−14.7% | Reduced |
| Susquehanna Fundamental Investments, LLC | 17,670 | $617.7K | 0.02% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 17,333 | $606.0K | 0.00% | −16,224−48.3% | Reduced |
| State of Alaska, Department of Revenue | 17,241 | $602.0K | 0.01% | −1,328−7.2% | Reduced |
| Barclays PLC | 15,540 | $543.3K | 0.00% | −2,155−12.2% | Reduced |
| Amundi | 14,416 | $509.6K | 0.00% | +6,367+79.1% | Added |
| Gabelli & Co Investment Advisers, Inc. | 14,500 | $506.9K | 0.08% | 00.0% | Unchanged |
| American International Group, Inc. | 14,156 | $494.9K | 0.00% | −664−4.5% | Reduced |
| MetLife Investment Management | 14,038 | $490.8K | 0.00% | 00.0% | Unchanged |
| Walleye Capital LLC | 13,954 | $487.8K | 0.01% | −720−4.9% | Reduced |
| Yousif Capital Management, LLC | 13,884 | $485.4K | 0.01% | −1,367−9.0% | Reduced |
| Louisiana State Employees Retirement System | 13,800 | $482.4K | 0.01% | +1,200+9.5% | Added |
| Los Angeles Capital Management LLC | 13,589 | $475.1K | 0.00% | +1,159+9.3% | Added |