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Proto Labs (PRLB) Institutional Ownership

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$49.35 +1.70 (+3.57%)
Closing price 08/13/2025 03:59 PM Eastern
Extended Trading
$49.20 -0.15 (-0.30%)
As of 08/13/2025 07:42 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more.
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Institutional Ownership Changes (13F Filings) for Proto Labs (NYSE:PRLB)

Current
Institutional Ownership
Percentage
84.54%
Number of
Institutional Buyers
(last 12 months)
103
Total
Institutional Inflows
(last 12 months)
$139.41M
Number of
Institutional Sellers
(last 12 months)
79
Total
Institutional Outflows
(last 12 months)
$113.43M
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PRLB Institutional Buying and Selling by Quarter

Proto Labs Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
8/13/2025Amundi9,298$379K0.0%-7.3%0.039%
8/13/2025First Trust Advisors LP103,254$4.13M0.0%-83.5%0.432%
8/13/2025Invesco Ltd.92,362$3.70M0.0%-9.4%0.387%
8/13/2025Arrowstreet Capital Limited Partnership447,130$17.90M0.0%-0.7%1.872%
8/13/2025Panagora Asset Management Inc.167,395$6.70M0.0%-1.2%0.701%
8/13/2025Hsbc Holdings PLC11,991$480K0.0%N/A0.050%
8/13/2025Russell Investments Group Ltd.22,244$891K0.0%-42.5%0.093%
8/12/2025 Prudential Financial Inc.49,029$1.96M0.0%-6.5%0.205%
8/12/2025 American Century Companies Inc.76,145$3.05M0.0%+4.3%0.319%
8/12/2025 Rhumbline Advisers74,070$2.97M0.0%-1.3%0.310%
8/12/2025 Franklin Resources Inc.30,864$1.24M0.0%+3.5%0.129%
8/12/2025 Legal & General Group Plc66,742$2.67M0.0%-7.4%0.279%
8/12/2025 AIMZ Investment Advisors LLC40,903$1.64M0.5%-3.0%0.171%
8/12/2025 Hillsdale Investment Management Inc.153,624$6.15M0.2%+28.4%0.643%
8/12/2025 JPMorgan Chase & Co.21,756$871K0.0%+68.8%0.091%
8/12/2025 Swiss National Bank45,400$1.82M0.0%-4.4%0.190%
8/11/2025 Empowered Funds LLC103,267$4.14M0.0%+5.0%0.433%
8/8/2025 Intech Investment Management LLC11,175$447K0.0%-31.1%0.047%
8/8/2025 Creative Planning6,314$253K0.0%-48.3%0.026%
8/8/2025 SG Americas Securities LLC21,070$844K0.0%+463.8%0.088%
8/8/2025 Commonwealth of Pennsylvania Public School Empls Retrmt SYS6,103$244K0.0%+4.1%0.026%
8/8/2025 Police & Firemen s Retirement System of New Jersey5,836$234K0.0%+14.2%0.024%
8/8/2025 Bailard Inc.16,200$649K0.0%-6.4%0.068%
8/8/2025 Geode Capital Management LLC562,336$22.52M0.0%-2.9%2.355%
8/8/2025 Jupiter Asset Management Ltd.194,832$7.80M0.1%+3.7%0.816%
8/7/2025 S Squared Technology LLC311,103$12.46M5.2%+1.3%1.303%
8/7/2025 ProShare Advisors LLC5,312$213K0.0%-8.3%0.022%
8/7/2025 Campbell & CO Investment Adviser LLC33,471$1.34M0.1%N/A0.140%
8/7/2025 Connor Clark & Lunn Investment Management Ltd.145,075$5.81M0.0%-5.2%0.608%
8/5/2025 Versor Investments LP5,587$224K0.0%N/A0.023%
8/1/2025 Teacher Retirement System of Texas20,812$833K0.0%-18.8%0.088%
8/1/2025 Y Intercept Hong Kong Ltd42,182$1.69M0.0%N/A0.177%
7/31/2025 AlphaQuest LLC23,508$941K0.1%+293,750.0%0.099%
7/30/2025 ARK Investment Management LLC79,499$3.18M0.0%-8.7%0.334%
7/29/2025 VIRGINIA RETIREMENT SYSTEMS ET Al14,400$577K0.0%N/A0.061%
7/29/2025 Nordea Investment Management AB249,584$9.99M0.0%+0.6%1.050%
7/25/2025 CWM LLC1,432$57K0.0%-22.2%0.006%
7/23/2025 Gagnon Securities LLC114,574$4.59M0.9%+17.4%0.482%
7/17/2025 Janney Montgomery Scott LLC11,786$472K0.0%N/A0.050%
7/16/2025 State of Alaska Department of Revenue14,137$565K0.0%+4.1%0.059%
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7/11/2025 Assenagon Asset Management S.A.65,835$2.64M0.0%-0.4%0.277%
6/27/2025Goldman Sachs Group Inc.108,211$3.79M0.0%-56.8%0.455%
6/18/2025Voya Investment Management LLC28,293$991K0.0%+259.3%0.119%
5/29/2025 Rhumbline Advisers75,015$2.63M0.0%-4.8%0.316%
5/28/2025 Strs Ohio17,000$596K0.0%N/A0.072%
5/19/2025UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC79,191$2.78M0.0%-1.8%0.333%
5/16/2025 Empowered Funds LLC98,394$3.45M0.0%+3.2%0.414%
5/16/2025Goldman Sachs Group Inc.108,211$3.79M0.0%-56.8%0.455%
5/16/2025NewEdge Advisors LLC748$26K0.0%+7,380.0%0.003%
5/16/2025Bridgeway Capital Management LLC99,394$3.48M0.1%+3.1%0.418%
5/16/2025AQR Capital Management LLC63,871$2.24M0.0%+3.3%0.269%
5/15/2025Royal Bank of Canada6,510$228K0.0%+51.3%0.027%
5/15/2025Graham Capital Management L.P.20,147$706K0.0%+133.5%0.085%
5/15/2025Panagora Asset Management Inc.169,496$5.94M0.0%-1.7%0.713%
5/15/2025State of Wyoming2,824$99K0.0%N/A0.012%
5/15/2025 Trexquant Investment LP107,154$3.76M0.0%+3.9%0.451%
5/14/2025Truvestments Capital LLC7,507$263K0.1%N/A0.032%
5/14/2025Ieq Capital LLC8,559$300K0.0%N/A0.036%
5/14/2025 Corebridge Financial Inc.12,838$450K0.0%-4.3%0.054%
5/14/2025MetLife Investment Management LLC15,105$529K0.0%-2.1%0.064%
5/14/2025Hotchkis & Wiley Capital Management LLC152,100$5.33M0.0%-53.2%0.640%
5/14/2025Wellington Management Group LLP711,738$24.94M0.0%+97.4%2.994%
5/13/2025Northern Trust Corp271,790$9.52M0.0%-3.5%1.143%
5/13/2025Algert Global LLC85,084$2.98M0.1%+137.3%0.358%
5/13/2025 American Century Companies Inc.73,004$2.56M0.0%+38.8%0.307%
5/13/2025Russell Investments Group Ltd.38,679$1.36M0.0%+91.8%0.163%
5/12/2025 Public Sector Pension Investment Board77,679$2.72M0.0%+27.2%0.327%
5/12/2025 Nuveen LLC70,150$2.46M0.0%N/A0.295%
5/12/2025Invesco Ltd.101,970$3.57M0.0%+5.4%0.429%
5/12/2025 Connor Clark & Lunn Investment Management Ltd.153,042$5.36M0.0%+14.6%0.644%
5/12/2025 Swiss National Bank47,500$1.66M0.0%-4.0%0.200%
5/12/2025 Maryland State Retirement & Pension System7,162$251K0.0%-13.2%0.030%
5/9/2025 Gagnon Securities LLC97,625$3.42M0.8%+4.9%0.411%
5/9/2025 Deutsche Bank AG102,169$3.58M0.0%-2.0%0.430%
5/9/2025 Charles Schwab Investment Management Inc.274,038$9.60M0.0%-5.3%1.153%
5/9/2025 Vanguard Group Inc.2,825,585$99.01M0.0%-1.3%11.887%
5/9/2025 PNC Financial Services Group Inc.2,165$76K0.0%+14.1%0.009%
5/8/2025Federated Hermes Inc.30,238$1.06M0.0%+10.8%0.127%
5/7/2025 Meeder Asset Management Inc.10,096$354K0.0%-22.6%0.042%
5/7/2025Mackenzie Financial Corp14,333$502K0.0%+7.9%0.060%
5/7/2025 ARK Investment Management LLC87,046$3.05M0.0%-32.3%0.366%
5/6/2025 Pacer Advisors Inc.148,595$5.21M0.0%+9,033.1%0.625%
5/6/2025 Universal Beteiligungs und Servicegesellschaft mbH38,123$1.34M0.0%N/A0.160%
5/2/2025 Bailard Inc.17,300$606K0.0%N/A0.073%
5/2/2025Victory Capital Management Inc.16,655$584K0.0%N/A0.070%
5/1/2025 Rice Hall James & Associates LLC151,818$5.32M0.3%-0.6%0.639%
5/1/2025 CWM LLC1,840$64K0.0%+50.4%0.008%
5/1/2025 Louisiana State Employees Retirement System11,500$403K0.0%-2.5%0.048%
4/30/2025 Alps Advisors Inc.23,315$817K0.0%+9.7%0.098%
4/29/2025 Bank of New York Mellon Corp155,288$5.44M0.0%-5.5%0.653%
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4/28/2025 Principal Financial Group Inc.122,057$4.28M0.0%+2.7%0.513%
4/28/2025 Teacher Retirement System of Texas25,621$898K0.0%-38.7%0.108%
4/21/2025 State of Alaska Department of Revenue13,581$475K0.0%-2.5%0.057%
4/15/2025 Assenagon Asset Management S.A.66,115$2.32M0.0%-40.3%0.273%
4/15/2025 GAMMA Investing LLC926$32K0.0%+249.4%0.004%
4/8/2025 Rhumbline Advisers75,015$2.63M0.0%-4.8%0.310%
4/7/2025 GAMMA Investing LLC32,447$1.14M0.0%+12,144.2%0.134%
3/24/2025Wellington Management Group LLP360,641$14.10M0.0%-7.0%1.488%
3/18/2025California State Teachers Retirement System23,537$920K0.0%-1.8%0.097%
2/20/2025Mackenzie Financial Corp13,282$519K0.0%N/A0.054%
(Data available from 1/1/2016 forward)

PRLB Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of PRLB shares?

During the previous two years, 183 institutional investors and hedge funds held shares of Proto Labs. The most heavily invested institutionals were Vanguard Group Inc. ($99.01M), Disciplined Growth Investors Inc. MN ($60.40M), Dimensional Fund Advisors LP ($50.85M), State Street Corp ($28.36M), Wellington Management Group LLP ($24.94M), Geode Capital Management LLC ($22.52M), and Renaissance Technologies LLC ($22.35M).Learn more on Proto Labs' institutional investors.

What percentage of Proto Labs' stock is owned by institutional investors?

84.54% of Proto Labs' stock is owned by institutional investors. Learn more on PRLB's institutional investor holdings.

Which institutional investors have been buying Proto Labs' stock?

Of the 142 institutional investors that purchased Proto Labs' stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Pacer Advisors Inc. ($719.56K), Wellington Management Group LLP ($379.32K), Norges Bank ($341.94K), First Trust Advisors LP ($308.97K), Assenagon Asset Management S.A. ($299.85K), Hotchkis & Wiley Capital Management LLC ($292.36K), and Dimensional Fund Advisors LP ($233.11K).

How much institutional buying is happening at Proto Labs?

Institutional investors have bought a total of 4,006,745 shares in the last 24 months. This purchase volume represents approximately $139.41M in transactions.

Which of Proto Labs' major shareholders have been selling company stock?

Of the 78 institutional investors that sold Proto Labs' stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Pacer Advisors Inc. ($572.25K), First Trust Advisors LP ($521.47K), Goldman Sachs Group Inc. ($284.63K), Assenagon Asset Management S.A. ($234.01K), Hotchkis & Wiley Capital Management LLC ($173.02K), Jacobs Levy Equity Management Inc. ($133.62K), and Prudential Financial Inc. ($113.73K).

How much institutional selling is happening at Proto Labs?

Institutional investors have sold a total of 3,029,611 shares in the last 24 months. This volume of shares sold represents approximately $113.43M in transactions.


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This page (NYSE:PRLB) was last updated on 8/14/2025 by MarketBeat.com Staff
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