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
- −298.8K (−1.3%) vs. Q1 2023
- Total value
- $775.6M
- +$30.2M (+4.0%) vs. Q1 2023
- New holders
- 19
- 51 more added
- Sold out
- 24
- 73 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 | $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, 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 |
|---|---|---|---|---|---|
| Amundi | 14,416 | $509.6K | 0.00% | +6,367+79.1% | Added |
| Barclays PLC | 15,540 | $543.3K | 0.00% | −2,155−12.2% | Reduced |
| State of Alaska, Department of Revenue | 17,241 | $602.0K | 0.01% | −1,328−7.2% | Reduced |
| Susquehanna International Group, LLP | 17,333 | $606.0K | 0.00% | −16,224−48.3% | Reduced |
| Susquehanna Fundamental Investments, LLC | 17,670 | $617.7K | 0.02% | 00.0% | Unchanged |
| SEI Investments Co | 17,929 | $626.8K | 0.00% | −3,100−14.7% | Reduced |
| Jump Financial, LLC | 17,991 | $629.0K | 0.02% | +17,991 | New |
| American Century Companies Inc | 18,276 | $638.9K | 0.00% | +7,399+68.0% | Added |
| STRS Ohio | 19,200 | $671.0K | 0.00% | +1,500+8.5% | Added |
| Envestnet Asset Management Inc | 19,320 | $675.4K | 0.00% | +2,451+14.5% | Added |
| SG Americas Securities, LLC | 19,461 | $680.0K | 0.01% | +10,329+113.1% | Added |
| National Bank of Canada | 21,924 | $765.7K | 0.00% | 00.0% | Unchanged |
| Great West Life Assurance Co | 21,915 | $766.0K | 0.00% | −7,286−25.0% | Reduced |
| Gabelli Funds LLC | 22,361 | $781.7K | 0.01% | −1,230−5.2% | Reduced |
| Public Employees Retirement System of Ohio | 22,682 | $793.0K | 0.00% | +45+0.2% | Added |
| Texas Permanent School Fund | 22,899 | $800.5K | 0.01% | −1,258−5.2% | Reduced |
| State of Tennessee, Treasury Department | 23,601 | $825.1K | 0.00% | −1,501−6.0% | Reduced |
| UBS Asset Management Americas Inc | 26,226 | $869.4K | 0.00% | 00.0% | Unchanged |
| Thrivent Financial for Lutherans | 25,067 | $876.0K | 0.00% | −1,806−6.7% | Reduced |
| Voya Investment Management LLC | 25,256 | $883.0K | 0.00% | +255+1.0% | Added |
| New York State Teachers Retirement System | 25,306 | $885.0K | 0.00% | −2,047−7.5% | Reduced |
| Price T Rowe Associates Inc | 26,462 | $926.0K | 0.00% | +1,763+7.1% | Added |
| Toroso Investments, LLC | 26,817 | $938.0K | 0.03% | −847−3.1% | Reduced |
| Citigroup Inc | 28,232 | $987.0K | 0.00% | +10,999+63.8% | Added |
| Cubist Systematic Strategies, LLC | 29,137 | $1.02M | 0.01% | +29,137 | New |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 29,619 | $1.04M | 0.01% | +907+3.2% | Added |
| Bank of America Corp | 31,207 | $1.09M | 0.00% | −2,931−8.6% | Reduced |
| Alps Advisors Inc | 31,486 | $1.10M | 0.01% | −3,703−10.5% | Reduced |
| California State Teachers Retirement System | 31,829 | $1.11M | 0.00% | −2,088−6.2% | Reduced |
| HRT Financial LP | 31,997 | $1.12M | 0.01% | +31,997 | New |
| Federated Hermes, Inc. | 33,766 | $1.18M | 0.00% | +604+1.8% | Added |
| Alliancebernstein L.P. | 33,870 | $1.18M | 0.00% | −540−1.6% | Reduced |
| Qube Research & Technologies Ltd | 34,060 | $1.19M | 0.00% | +34,060 | New |
| Empowered Funds, LLC | 36,727 | $1.28M | 0.05% | +36,727 | New |
| EA Series Trust | 36,727 | $1.28M | 0.05% | +36,727 | New |
| Jane Street Group, LLC | 40,276 | $1.41M | 0.00% | +32,215+399.6% | Added |
| ExodusPoint Capital Management, LP | 41,283 | $1.44M | 0.02% | +30,582+285.8% | Added |
| State of Wisconsin Investment Board | 43,379 | $1.52M | 0.00% | −7,545−14.8% | Reduced |
| UBS Group AG | 43,397 | $1.52M | 0.00% | −5,560−11.4% | Reduced |
| Engineers Gate Manager LP | 45,125 | $1.58M | 0.06% | −13,826−23.5% | Reduced |
| Meros Investment Management, LP | 46,113 | $1.61M | 0.80% | +46,113 | New |
| Public Sector Pension Investment Board | 46,511 | $1.63M | 0.01% | −1,182−2.5% | Reduced |
| AIMZ Investment Advisors, LLC | 47,858 | $1.67M | 0.72% | −125−0.3% | Reduced |
| BNP Paribas Arbitrage, SA | 48,003 | $1.68M | 0.00% | +10,914+29.4% | Added |
| AQR Capital Management LLC | 50,542 | $1.77M | 0.00% | −65,355−56.4% | Reduced |
| Credit Suisse AG | 55,056 | $1.92M | 0.00% | −418−0.8% | Reduced |
| Swiss National Bank | 57,100 | $2.00M | 0.00% | −1,500−2.6% | Reduced |
| Russell Investments Group, Ltd. | 57,382 | $2.01M | 0.00% | +2,599+4.7% | Added |
| Arrowstreet Capital, Limited Partnership | 59,704 | $2.09M | 0.00% | +10,222+20.7% | Added |
| Voloridge Investment Management, LLC | 65,575 | $2.29M | 0.01% | −21,013−24.3% | Reduced |
| Legal & General Group Plc | 76,843 | $2.69M | 0.00% | −3,612−4.5% | Reduced |
| JPMorgan Chase & Co | 79,204 | $2.77M | 0.00% | +12,676+19.1% | Added |
| Wellington Management Group LLP | 80,753 | $2.82M | 0.00% | −4,992−5.8% | Reduced |
| Gagnon Securities LLC | 88,694 | $3.10M | 0.64% | +153+0.2% | Added |
| Rhumbline Advisers | 89,380 | $3.12M | 0.00% | +99+0.1% | Added |
| Two Sigma Investments, LP | 90,629 | $3.17M | 0.01% | −29,011−24.2% | Reduced |
| S Squared Technology, LLC | 90,795 | $3.17M | 1.57% | +90,795 | New |
| Algert Global LLC | 91,075 | $3.18M | 0.14% | +14,990+19.7% | Added |
| Bridgeway Capital Management, LLC | 91,527 | $3.20M | 0.08% | +26,040+39.8% | Added |
| Citadel Advisors LLC | 98,450 | $3.44M | 0.00% | +59,163+150.6% | Added |
| Jupiter Asset Management Ltd | 107,015 | $3.74M | 0.04% | 00.0% | Unchanged |
| Nordea Investment Management AB | 110,101 | $3.87M | 0.01% | −43,898−28.5% | Reduced |
| Prudential Financial Inc | 118,644 | $4.15M | 0.01% | +38,353+47.8% | Added |
| Invesco Ltd. | 140,140 | $4.90M | 0.00% | −6,661−4.5% | Reduced |
| New York State Common Retirement Fund | 144,515 | $5.05M | 0.01% | −5,516−3.7% | Reduced |
| Principal Financial Group Inc | 153,931 | $5.38M | 0.00% | −15,083−8.9% | Reduced |
| Two Sigma Advisers, LP | 158,600 | $5.54M | 0.01% | −16,900−9.6% | Reduced |
| Panagora Asset Management Inc | 162,597 | $5.68M | 0.03% | +34,383+26.8% | Added |
| Goldman Sachs Group Inc | 167,257 | $5.85M | 0.00% | +83,069+98.7% | Added |
| FMR LLC | 193,862 | $6.78M | 0.00% | −31,018−13.8% | Reduced |
| Renaissance Technologies LLC | 201,916 | $7.06M | 0.01% | +51,416+34.2% | Added |
| Millennium Management LLC | 216,127 | $7.56M | 0.01% | +164,819+321.2% | Added |
| Nuveen Asset Management, LLC | 221,529 | $7.74M | 0.00% | +7,956+3.7% | Added |
| ARK Investment Management LLCSuperinvestorARK Invest | 225,049 | $7.87M | 0.05% | +1,127+0.5% | Added |
| Norges Bank | 279,506 | $9.77M | 0.00% | −17,100−5.8% | Reduced |
| D. E. Shaw & Co., Inc. | 289,846 | $10.1M | 0.02% | +47,514+19.6% | Added |
| Northern Trust Corp | 300,020 | $10.5M | 0.00% | −9,385−3.0% | Reduced |
| Hotchkis & Wiley Capital Management LLC | 321,240 | $11.2M | 0.04% | −35,730−10.0% | Reduced |
| Jacobs Levy Equity Management, Inc | 325,533 | $11.4M | 0.07% | −33,454−9.3% | Reduced |
| Ameriprise Financial Inc | 336,025 | $11.7M | 0.00% | −55,666−14.2% | Reduced |
| First Trust Advisors LP | 361,366 | $12.6M | 0.01% | −179,998−33.2% | Reduced |
| Charles Schwab Investment Management Inc | 366,824 | $12.8M | 0.00% | +7,233+2.0% | Added |
| Assenagon Asset Management S.A. | 457,490 | $16.0M | 0.06% | +164,727+56.3% | Added |
| Brown Capital Management LLC | 467,368 | $16.3M | 0.23% | −214,949−31.5% | Reduced |
| Schroder Investment Management Group | 503,933 | $17.6M | 0.03% | +48,949+10.8% | Added |
| Geode Capital Management, LLC | 520,583 | $18.2M | 0.00% | +1,276+0.2% | Added |
| Bank of New York Mellon Corp | 535,667 | $18.7M | 0.00% | +91,356+20.6% | Added |
| Morgan Stanley | 690,992 | $24.2M | 0.00% | −23,505−3.3% | Reduced |
| Dimensional Fund Advisors LP | 846,076 | $29.6M | 0.01% | +11,054+1.3% | Added |
| State Street Corp | 1,148,665 | $40.2M | 0.00% | −15,850−1.4% | Reduced |
| Disciplined Growth Investors Inc | 1,746,115 | $61.0M | 1.38% | −250,009−12.5% | Reduced |
| Vanguard Group Inc | 2,960,794 | $103.5M | 0.00% | −123,137−4.0% | Reduced |
| BlackRock Inc. | 4,498,854 | $157.3M | 0.00% | −197,465−4.2% | Reduced |
| Numerai GP LLC | 0 | $0 | 0.00% | −32,340−100.0% | Sold out |
| Caxton Associates LP | 0 | $0 | 0.00% | −30,141−100.0% | Sold out |
| Hussman Strategic Advisors, Inc. | 0 | $0 | 0.00% | −26,000−100.0% | Sold out |
| Allspring Global Investments Holdings, LLC | 0 | $0 | 0.00% | −20,487−100.0% | Sold out |
| Edgestream Partners, L.P. | 0 | $0 | 0.00% | −20,448−100.0% | Sold out |
| Occudo Quantitative Strategies LP | 0 | $0 | 0.00% | −19,394−100.0% | Sold out |
| Victory Capital Management Inc | 0 | $0 | 0.00% | −8,265−100.0% | Sold out |