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 2024
Institutional positions in Proto Labs Inc as of Sep 30, 2024. 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
- −9 vs. Q2 2024
- Shares held
- 21.6M
- +4.48M (+26.2%) vs. Q2 2024
- Total value
- $634.3M
- +$105.5M (+19.9%) vs. Q2 2024
- New holders
- 22
- 68 more added
- Sold out
- 31
- 73 more reduced
2 institutions that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2024: 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 2024
Shares, value and share of portfolio for each institution holding Proto Labs Inc; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 4,015,946 | $117.9M | 0.00% | +4,015,946 | New |
| Vanguard Group Inc | 2,933,791 | $86.2M | 0.00% | −37,480−1.3% | Reduced |
| Disciplined Growth Investors Inc | 2,056,593 | $60.4M | 1.14% | +110,244+5.7% | Added |
| Dimensional Fund Advisors LP | 1,232,858 | $36.2M | 0.01% | +122,292+11.0% | Added |
| State Street Corp | 965,426 | $28.4M | 0.00% | +13,554+1.4% | Added |
| Morgan Stanley | 655,064 | $19.2M | 0.00% | −19,470−2.9% | Reduced |
| Geode Capital Management, LLC | 585,809 | $17.2M | 0.00% | +4,285+0.7% | Added |
| Pacer Advisors, Inc. | 573,874 | $16.9M | 0.04% | +572,596+44,804.1% | Added |
| Renaissance Technologies LLC | 556,851 | $16.4M | 0.02% | +121,028+27.8% | Added |
| D. E. Shaw & Co., Inc. | 523,654 | $15.4M | 0.02% | −49,203−8.6% | Reduced |
| First Trust Advisors LP | 429,606 | $12.6M | 0.01% | −12,936−2.9% | Reduced |
| Wellington Management Group LLP | 387,741 | $11.4M | 0.00% | +23,696+6.5% | Added |
| Charles Schwab Investment Management Inc | 330,798 | $9.72M | 0.00% | −17,972−5.2% | Reduced |
| Assenagon Asset Management S.A. | 299,848 | $8.81M | 0.02% | +55,932+22.9% | Added |
| Hotchkis & Wiley Capital Management LLC | 292,360 | $8.59M | 0.03% | +292,360 | New |
| S Squared Technology, LLC | 292,003 | $8.58M | 3.66% | +10,000+3.5% | Added |
| Northern Trust Corp | 272,325 | $8.00M | 0.00% | −10,338−3.7% | Reduced |
| Goldman Sachs Group Inc | 252,362 | $7.41M | 0.00% | +100,559+66.2% | Added |
| Prudential Financial Inc | 222,974 | $6.55M | 0.01% | +18,650+9.1% | Added |
| Ameriprise Financial Inc | 197,271 | $5.79M | 0.00% | +30,584+18.3% | Added |
| Jupiter Asset Management Ltd | 175,765 | $5.16M | 0.05% | +25,061+16.6% | Added |
| Panagora Asset Management Inc | 173,997 | $5.11M | 0.02% | +5,964+3.5% | Added |
| Bank of New York Mellon Corp | 170,852 | $5.02M | 0.00% | −247,715−59.2% | Reduced |
| Meros Investment Management, LP | 144,541 | $4.25M | 1.92% | +4,725+3.4% | Added |
| Qube Research & Technologies Ltd | 141,932 | $4.17M | 0.01% | +97,309+218.1% | Added |
| JPMorgan Chase & Co | 139,890 | $4.11M | 0.00% | +67,449+93.1% | Added |
| Nordea Investment Management AB | 139,174 | $4.10M | 0.00% | −5,175−3.6% | Reduced |
| ARK Investment Management LLCSuperinvestorARK Invest | 123,761 | $3.63M | 0.03% | −9,205−6.9% | Reduced |
| Principal Financial Group Inc | 118,590 | $3.48M | 0.00% | −6,321−5.1% | Reduced |
| Hillsdale Investment Management Inc. | 114,824 | $3.37M | 0.26% | +230+0.2% | Added |
| Trexquant Investment LP | 112,592 | $3.31M | 0.04% | +55,222+96.3% | Added |
| Advisors Preferred, LLC | 107,036 | $3.00M | 0.46% | +107,036 | New |
| Invesco Ltd. | 101,331 | $2.98M | 0.00% | −10,698−9.5% | Reduced |
| Cubist Systematic Strategies, LLC | 100,297 | $2.95M | 0.04% | +70,385+235.3% | Added |
| Jane Street Group, LLC | 97,623 | $2.87M | 0.00% | +50,556+107.4% | Added |
| Deutsche Bank AG | 96,189 | $2.83M | 0.00% | −95,173−49.7% | Reduced |
| Gagnon Securities LLC | 93,303 | $2.74M | 0.54% | +389+0.4% | Added |
| UBS Asset Management Americas Inc | 80,189 | $2.36M | 0.00% | +3,247+4.2% | Added |
| Rhumbline Advisers | 78,480 | $2.30M | 0.00% | −2,622−3.2% | Reduced |
| Nuveen Asset Management, LLC | 78,382 | $2.30M | 0.00% | −31,414−28.6% | Reduced |
| Jacobs Levy Equity Management, Inc | 73,424 | $2.16M | 0.01% | −133,616−64.5% | Reduced |
| Legal & General Group Plc | 72,462 | $2.13M | 0.00% | −1,045−1.4% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 68,403 | $2.01M | 0.01% | +46,866+217.6% | Added |
| UBS Group AG | 68,213 | $2.00M | 0.00% | +30,276+79.8% | Added |
| Algert Global LLC | 60,137 | $1.77M | 0.05% | −2,727−4.3% | Reduced |
| Public Sector Pension Investment Board | 53,359 | $1.57M | 0.01% | −2,300−4.1% | Reduced |
| Bridgeway Capital Management, LLC | 53,001 | $1.56M | 0.03% | −45,456−46.2% | Reduced |
| American Century Companies Inc | 52,175 | $1.53M | 0.00% | +9,244+21.5% | Added |
| Two Sigma Advisers, LP | 51,800 | $1.52M | 0.00% | −48,200−48.2% | Reduced |
| AQR Capital Management LLC | 50,810 | $1.49M | 0.00% | +15,321+43.2% | Added |
| Swiss National Bank | 49,500 | $1.45M | 0.00% | −1,400−2.8% | Reduced |
| Arrowstreet Capital, Limited Partnership | 47,518 | $1.40M | 0.00% | −34,329−41.9% | Reduced |
| AIMZ Investment Advisors, LLC | 46,223 | $1.36M | 0.46% | −300−0.6% | Reduced |
| Millennium Management LLC | 43,620 | $1.28M | 0.00% | −4,643−9.6% | Reduced |
| Barclays PLC | 42,633 | $1.25M | 0.00% | +17,017+66.4% | Added |
| Teacher Retirement System of Texas | 41,813 | $1.23M | 0.01% | −5,487−11.6% | Reduced |
| Citigroup Inc | 36,881 | $1.08M | 0.00% | +13,636+58.7% | Added |
| Voloridge Investment Management, LLC | 35,750 | $1.05M | 0.00% | +4,433+14.2% | Added |
| Engineers Gate Manager LP | 35,281 | $1.04M | 0.02% | +16,600+88.9% | Added |
| Alliancebernstein L.P. | 35,270 | $1.04M | 0.00% | +3,430+10.8% | Added |
| Two Sigma Investments, LP | 34,000 | $998.6K | 0.00% | −44,536−56.7% | Reduced |
| Alps Advisors Inc | 30,726 | $902.4K | 0.01% | −3,223−9.5% | Reduced |
| Toroso Investments, LLC | 30,156 | $885.7K | 0.01% | +494+1.7% | Added |
| Citadel Advisors LLC | 29,521 | $867.0K | 0.00% | +2,515+9.3% | Added |
| FMR LLC | 29,474 | $865.7K | 0.00% | +5,584+23.4% | Added |
| Price T Rowe Associates Inc | 29,032 | $853.0K | 0.00% | +979+3.5% | Added |
| Susquehanna International Group, LLP | 27,196 | $798.7K | 0.00% | +27,196 | New |
| Federated Hermes, Inc. | 26,192 | $769.3K | 0.00% | −570−2.1% | Reduced |
| Bank of America Corp | 26,040 | $764.8K | 0.00% | −20,563−44.1% | Reduced |
| Dynamic Technology Lab Private Ltd | 25,652 | $753.0K | 0.08% | +25,652 | New |
| New York State Teachers Retirement System | 24,764 | $727.0K | 0.00% | −100−0.4% | Reduced |
| California State Teachers Retirement System | 23,958 | $703.6K | 0.00% | −1,126−4.5% | Reduced |
| Russell Investments Group, Ltd. | 22,702 | $666.8K | 0.00% | −15,584−40.7% | Reduced |
| Great West Life Assurance Co | 22,623 | $664.0K | 0.00% | −3,815−14.4% | Reduced |
| Gabelli Funds LLC | 22,303 | $655.0K | 0.00% | +58+0.3% | Added |
| National Bank of Canada | 21,576 | $633.7K | 0.00% | −144−0.7% | Reduced |
| Voya Investment Management LLC | 20,834 | $611.9K | 0.00% | −4,042−16.2% | Reduced |
| Thrivent Financial for Lutherans | 19,749 | $580.0K | 0.00% | −1,267−6.0% | Reduced |
| STRS Ohio | 19,700 | $578.6K | 0.00% | 00.0% | Unchanged |
| Public Employees Retirement System of Ohio | 19,407 | $570.0K | 0.00% | −18−0.1% | Reduced |
| Janney Montgomery Scott LLC | 19,017 | $559.0K | 0.00% | +3,369+21.5% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 18,308 | $537.7K | 0.00% | +1,362+8.0% | Added |
| Gsa Capital Partners LLP | 17,852 | $524.0K | 0.04% | +17,852 | New |
| Deerfield Management Company, L.P. (Series C) | 16,210 | $476.1K | 0.01% | −2,909−15.2% | Reduced |
| State of Tennessee, Treasury Department | 15,719 | $461.7K | 0.00% | +1,699+12.1% | Added |
| MetLife Investment Management | 15,435 | $453.3K | 0.00% | 00.0% | Unchanged |
| Gotham Asset Management, LLC | 14,994 | $440.4K | 0.00% | +899+6.4% | Added |
| Empowered Funds, LLC | 14,801 | $434.7K | 0.01% | −43,856−74.8% | Reduced |
| Corebridge Financial, Inc. | 14,700 | $431.7K | 0.00% | −161−1.1% | Reduced |
| Tower Research Capital LLC (TRC) | 14,581 | $428.2K | 0.01% | +11,145+324.4% | Added |
| Gabelli & Co Investment Advisers, Inc. | 14,500 | $425.9K | 0.07% | 00.0% | Unchanged |
| State of Alaska, Department of Revenue | 14,351 | $421.0K | 0.00% | −513−3.5% | Reduced |
| Captrust Financial Advisors | 14,213 | $417.4K | 0.00% | +121+0.9% | Added |
| BNP Paribas Arbitrage, SA | 13,908 | $408.5K | 0.00% | −26,152−65.3% | Reduced |
| Caxton Associates LP | 13,809 | $405.6K | 0.02% | 00.0% | Unchanged |
| Illinois Municipal Retirement Fund | 13,774 | $404.5K | 0.01% | −74−0.5% | Reduced |
| Prelude Capital Management, LLC | 13,241 | $388.9K | 0.03% | +6,611+99.7% | Added |
| Verition Fund Management LLC | 13,118 | $385.3K | 0.00% | +2,800+27.1% | Added |
| Y-Intercept (Hong Kong) Ltd | 12,946 | $380.2K | 0.02% | +2,356+22.2% | Added |
| XTX Topco Ltd | 12,941 | $380.1K | 0.03% | +1,834+16.5% | Added |