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 | $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 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 |
|---|---|---|---|---|---|
| Captrust Financial Advisors | 14,213 | $417.4K | 0.00% | +121+0.9% | Added |
| State of Alaska, Department of Revenue | 14,351 | $421.0K | 0.00% | −513−3.5% | Reduced |
| Gabelli & Co Investment Advisers, Inc. | 14,500 | $425.9K | 0.07% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 14,581 | $428.2K | 0.01% | +11,145+324.4% | Added |
| Corebridge Financial, Inc. | 14,700 | $431.7K | 0.00% | −161−1.1% | Reduced |
| Empowered Funds, LLC | 14,801 | $434.7K | 0.01% | −43,856−74.8% | Reduced |
| Gotham Asset Management, LLC | 14,994 | $440.4K | 0.00% | +899+6.4% | Added |
| MetLife Investment Management | 15,435 | $453.3K | 0.00% | 00.0% | Unchanged |
| State of Tennessee, Treasury Department | 15,719 | $461.7K | 0.00% | +1,699+12.1% | Added |
| Deerfield Management Company, L.P. (Series C) | 16,210 | $476.1K | 0.01% | −2,909−15.2% | Reduced |
| Gsa Capital Partners LLP | 17,852 | $524.0K | 0.04% | +17,852 | New |
| Mirae Asset Global ETFs Holdings Ltd. | 18,308 | $537.7K | 0.00% | +1,362+8.0% | Added |
| Janney Montgomery Scott LLC | 19,017 | $559.0K | 0.00% | +3,369+21.5% | Added |
| Public Employees Retirement System of Ohio | 19,407 | $570.0K | 0.00% | −18−0.1% | Reduced |
| STRS Ohio | 19,700 | $578.6K | 0.00% | 00.0% | Unchanged |
| Thrivent Financial for Lutherans | 19,749 | $580.0K | 0.00% | −1,267−6.0% | Reduced |
| Voya Investment Management LLC | 20,834 | $611.9K | 0.00% | −4,042−16.2% | Reduced |
| National Bank of Canada | 21,576 | $633.7K | 0.00% | −144−0.7% | Reduced |
| Gabelli Funds LLC | 22,303 | $655.0K | 0.00% | +58+0.3% | Added |
| Great West Life Assurance Co | 22,623 | $664.0K | 0.00% | −3,815−14.4% | Reduced |
| Russell Investments Group, Ltd. | 22,702 | $666.8K | 0.00% | −15,584−40.7% | Reduced |
| California State Teachers Retirement System | 23,958 | $703.6K | 0.00% | −1,126−4.5% | Reduced |
| New York State Teachers Retirement System | 24,764 | $727.0K | 0.00% | −100−0.4% | Reduced |
| Dynamic Technology Lab Private Ltd | 25,652 | $753.0K | 0.08% | +25,652 | New |
| Bank of America Corp | 26,040 | $764.8K | 0.00% | −20,563−44.1% | Reduced |
| Federated Hermes, Inc. | 26,192 | $769.3K | 0.00% | −570−2.1% | Reduced |
| Susquehanna International Group, LLP | 27,196 | $798.7K | 0.00% | +27,196 | New |
| Price T Rowe Associates Inc | 29,032 | $853.0K | 0.00% | +979+3.5% | Added |
| FMR LLC | 29,474 | $865.7K | 0.00% | +5,584+23.4% | Added |
| Citadel Advisors LLC | 29,521 | $867.0K | 0.00% | +2,515+9.3% | Added |
| Toroso Investments, LLC | 30,156 | $885.7K | 0.01% | +494+1.7% | Added |
| Alps Advisors Inc | 30,726 | $902.4K | 0.01% | −3,223−9.5% | Reduced |
| Two Sigma Investments, LP | 34,000 | $998.6K | 0.00% | −44,536−56.7% | Reduced |
| Alliancebernstein L.P. | 35,270 | $1.04M | 0.00% | +3,430+10.8% | Added |
| Engineers Gate Manager LP | 35,281 | $1.04M | 0.02% | +16,600+88.9% | Added |
| Voloridge Investment Management, LLC | 35,750 | $1.05M | 0.00% | +4,433+14.2% | Added |
| Citigroup Inc | 36,881 | $1.08M | 0.00% | +13,636+58.7% | Added |
| Teacher Retirement System of Texas | 41,813 | $1.23M | 0.01% | −5,487−11.6% | Reduced |
| Barclays PLC | 42,633 | $1.25M | 0.00% | +17,017+66.4% | Added |
| Millennium Management LLC | 43,620 | $1.28M | 0.00% | −4,643−9.6% | Reduced |
| AIMZ Investment Advisors, LLC | 46,223 | $1.36M | 0.46% | −300−0.6% | Reduced |
| Arrowstreet Capital, Limited Partnership | 47,518 | $1.40M | 0.00% | −34,329−41.9% | Reduced |
| Swiss National Bank | 49,500 | $1.45M | 0.00% | −1,400−2.8% | Reduced |
| AQR Capital Management LLC | 50,810 | $1.49M | 0.00% | +15,321+43.2% | Added |
| Two Sigma Advisers, LP | 51,800 | $1.52M | 0.00% | −48,200−48.2% | Reduced |
| American Century Companies Inc | 52,175 | $1.53M | 0.00% | +9,244+21.5% | Added |
| Bridgeway Capital Management, LLC | 53,001 | $1.56M | 0.03% | −45,456−46.2% | Reduced |
| Public Sector Pension Investment Board | 53,359 | $1.57M | 0.01% | −2,300−4.1% | Reduced |
| Algert Global LLC | 60,137 | $1.77M | 0.05% | −2,727−4.3% | Reduced |
| UBS Group AG | 68,213 | $2.00M | 0.00% | +30,276+79.8% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 68,403 | $2.01M | 0.01% | +46,866+217.6% | Added |
| Legal & General Group Plc | 72,462 | $2.13M | 0.00% | −1,045−1.4% | Reduced |
| Jacobs Levy Equity Management, Inc | 73,424 | $2.16M | 0.01% | −133,616−64.5% | Reduced |
| Nuveen Asset Management, LLC | 78,382 | $2.30M | 0.00% | −31,414−28.6% | Reduced |
| Rhumbline Advisers | 78,480 | $2.30M | 0.00% | −2,622−3.2% | Reduced |
| UBS Asset Management Americas Inc | 80,189 | $2.36M | 0.00% | +3,247+4.2% | Added |
| Gagnon Securities LLC | 93,303 | $2.74M | 0.54% | +389+0.4% | Added |
| Deutsche Bank AG | 96,189 | $2.83M | 0.00% | −95,173−49.7% | Reduced |
| Jane Street Group, LLC | 97,623 | $2.87M | 0.00% | +50,556+107.4% | Added |
| Cubist Systematic Strategies, LLC | 100,297 | $2.95M | 0.04% | +70,385+235.3% | Added |
| Invesco Ltd. | 101,331 | $2.98M | 0.00% | −10,698−9.5% | Reduced |
| Advisors Preferred, LLC | 107,036 | $3.00M | 0.46% | +107,036 | New |
| Trexquant Investment LP | 112,592 | $3.31M | 0.04% | +55,222+96.3% | Added |
| Hillsdale Investment Management Inc. | 114,824 | $3.37M | 0.26% | +230+0.2% | Added |
| Principal Financial Group Inc | 118,590 | $3.48M | 0.00% | −6,321−5.1% | Reduced |
| ARK Investment Management LLCSuperinvestorARK Invest | 123,761 | $3.63M | 0.03% | −9,205−6.9% | Reduced |
| Nordea Investment Management AB | 139,174 | $4.10M | 0.00% | −5,175−3.6% | Reduced |
| JPMorgan Chase & Co | 139,890 | $4.11M | 0.00% | +67,449+93.1% | Added |
| Qube Research & Technologies Ltd | 141,932 | $4.17M | 0.01% | +97,309+218.1% | Added |
| Meros Investment Management, LP | 144,541 | $4.25M | 1.92% | +4,725+3.4% | Added |
| Bank of New York Mellon Corp | 170,852 | $5.02M | 0.00% | −247,715−59.2% | Reduced |
| Panagora Asset Management Inc | 173,997 | $5.11M | 0.02% | +5,964+3.5% | Added |
| Jupiter Asset Management Ltd | 175,765 | $5.16M | 0.05% | +25,061+16.6% | Added |
| Ameriprise Financial Inc | 197,271 | $5.79M | 0.00% | +30,584+18.3% | Added |
| Prudential Financial Inc | 222,974 | $6.55M | 0.01% | +18,650+9.1% | Added |
| Goldman Sachs Group Inc | 252,362 | $7.41M | 0.00% | +100,559+66.2% | Added |
| Northern Trust Corp | 272,325 | $8.00M | 0.00% | −10,338−3.7% | Reduced |
| S Squared Technology, LLC | 292,003 | $8.58M | 3.66% | +10,000+3.5% | Added |
| Hotchkis & Wiley Capital Management LLC | 292,360 | $8.59M | 0.03% | +292,360 | New |
| Assenagon Asset Management S.A. | 299,848 | $8.81M | 0.02% | +55,932+22.9% | Added |
| Charles Schwab Investment Management Inc | 330,798 | $9.72M | 0.00% | −17,972−5.2% | Reduced |
| Wellington Management Group LLP | 387,741 | $11.4M | 0.00% | +23,696+6.5% | Added |
| First Trust Advisors LP | 429,606 | $12.6M | 0.01% | −12,936−2.9% | Reduced |
| D. E. Shaw & Co., Inc. | 523,654 | $15.4M | 0.02% | −49,203−8.6% | Reduced |
| Renaissance Technologies LLC | 556,851 | $16.4M | 0.02% | +121,028+27.8% | Added |
| Pacer Advisors, Inc. | 573,874 | $16.9M | 0.04% | +572,596+44,804.1% | Added |
| Geode Capital Management, LLC | 585,809 | $17.2M | 0.00% | +4,285+0.7% | Added |
| Morgan Stanley | 655,064 | $19.2M | 0.00% | −19,470−2.9% | Reduced |
| State Street Corp | 965,426 | $28.4M | 0.00% | +13,554+1.4% | Added |
| Dimensional Fund Advisors LP | 1,232,858 | $36.2M | 0.01% | +122,292+11.0% | Added |
| Disciplined Growth Investors Inc | 2,056,593 | $60.4M | 1.14% | +110,244+5.7% | Added |
| Vanguard Group Inc | 2,933,791 | $86.2M | 0.00% | −37,480−1.3% | Reduced |
| BlackRock, Inc. | 4,015,946 | $117.9M | 0.00% | +4,015,946 | New |
| Norges Bank | 0 | $0 | 0.00% | −157,901−100.0% | Sold out |
| Oberweis Asset Management Inc | 0 | $0 | 0.00% | −97,500−100.0% | Sold out |
| Weiss Asset Management LP | 0 | $0 | 0.00% | −78,147−100.0% | Sold out |
| Brandywine Global Investment Management, LLC | 0 | $0 | 0.00% | −67,783−100.0% | Sold out |
| Crawford Fund Management, LLC | 0 | $0 | 0.00% | −49,285−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −42,800−100.0% | Sold out |
| QRG Capital Management, Inc. | 0 | $0 | 0.00% | −32,644−100.0% | Sold out |