Proto LabsPRLB

13F holders, Q1 2025 (March 31)
188holders −11
23new positions
35sold out
6famous investors
$35.04avg. 13F price*

At the end of Q1 2025, 188 institutions reported holding Proto Labs Inc. (PRLB) in their 13F filings, down 11 from Q4 2024. 23 opened new positions and 35 sold out. The largest holders were BlackRock, Inc. ($135.4M), Vanguard Group Inc. ($99.0M) and Disciplined Growth Investors Inc. ($93.6M). 6 famous investors held it, including Cathie Wood (0.0% of ARK Investment Management's portfolio), Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio) and David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio).

Company
Proto Labs Inc.
CUSIP
743713109
Latest filing quarter
Q2 2026

History

Number of 13F holders

0100200300 Q1 2024: 203Q1 2024Q2 2024: 204Q2 2024Q3 2024: 193Q3 2024Q4 2024: 199Q4 2024Q1 2025: 188Q1 2025Q2 2025: 201Q2 2025Q3 2025: 213Q3 2025Q4 2025: 234Q4 2025Q1 2026: 263Q1 2026Q2 2026: 277Q2 2026

Total Exit/New Position Q4 2024 → Q1 2025

InstitutionsTotal Value
New Positions23$11.6M
Exits35$16.3M

All 13F filers, Q4 2024 → Q1 2025: 2,097,288 shares bought and 1,701,669 shares sold, net +395,619 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 188 holders

BlackRock, Inc. 0.00% Reduce -3.6% 3,864,146 $135.4M
Vanguard Group Inc. 0.00% Reduce -1.3% 2,825,585 $99.0M
Disciplined Growth Investors Inc. 1.94% Add +22.9% 2,670,718 $93.6M
Dimensional Fund Advisors LP 0.01% Add +1.8% 1,324,804 $46.4M
State Street Corp. 0.00% Reduce -2.4% 1,121,013 $39.3M
Wellington Management Group LLP 0.00% Add +97.3% 711,738 $24.9M
First Trust Advisors LP 0.02% Reduce -15.4% 624,721 $21.9M
Geode Capital Management, LLC 0.00% Add +1.6% 579,326 $20.3M
D. E. Shaw & Co. 0.02% Add +7.3% 537,365 $18.8M
Renaissance Technologies 0.03% Reduce -7.0% 531,651 $18.6M
Arrowstreet Capital, Limited Partnership 0.01% Add +111.4% 450,070 $15.8M
Morgan Stanley 0.00% Reduce -24.9% 412,082 $14.4M
S Squared Technology, LLC 5.50% No change 307,003 $10.8M
Charles Schwab Investment Management Inc. 0.00% Reduce -5.3% 274,038 $9.6M
Northern Trust Corp. 0.00% Reduce -3.5% 271,790 $9.5M
UBS Group AG 0.00% Add +46.3% 265,160 $9.3M
Nordea Investment Management AB 0.01% Add +1.3% 248,157 $8.6M
Jupiter Asset Management Ltd. 0.06% No change 187,911 $6.6M
Panagora Asset Management Inc. 0.03% Reduce -1.7% 169,496 $5.9M
Bank of New York Mellon Corp 0.00% Reduce -5.5% 155,288 $5.4M
Connor, Clark & Lunn Investment Management Ltd. 0.02% Add +14.6% 153,042 $5.4M
Hotchkis & Wiley Capital Management LLC 0.02% Reduce -53.2% 152,100 $5.3M
Rice Hall James & Associates, LLC 0.31% Reduce -0.6% 151,818 $5.3M
Pacer Advisors, Inc. 0.01% Add +9033.1% 148,595 $5.2M
Principal Financial Group Inc. 0.00% Add +2.7% 122,057 $4.3M
Hillsdale Investment Management Inc. 0.21% Add +3.4% 119,624 $4.2M
Rubric Capital Management LP 0.07% New 115,952 $4.1M
Goldman Sachs Group Inc. 0.00% Reduce -56.8% 108,211 $3.8M
Trexquant Investment LP 0.04% Add +3.9% 107,154 $3.8M
Deutsche Bank AG 0.00% Reduce -2.0% 102,169 $3.6M
Invesco Ltd. 0.00% Add +5.4% 101,970 $3.6M
Bridgeway Capital Management, LLC 0.09% Add +3.1% 99,394 $3.5M
Bank of America Corp. 0.00% Add +82.3% 99,286 $3.5M
Ameriprise Financial Inc. 0.00% Reduce -17.1% 98,729 $3.5M
Empowered Funds, LLC 0.05% Add +3.2% 98,394 $3.4M
Gagnon Securities LLC 0.75% Add +4.9% 97,625 $3.4M
ARK Investment Management 0.03% Reduce -32.3% 87,046 $3.1M
Algert Global LLC 0.07% Add +137.3% 85,084 $3.0M
Qube Research & Technologies Ltd 0.00% Reduce -15.2% 81,492 $2.9M
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% Reduce -1.8% 79,191 $2.8M
Public Sector Pension Investment Board 0.01% Add +27.2% 77,679 $2.7M
Rhumbline Advisers 0.00% Reduce -4.8% 75,015 $2.6M
Jane Street Group, LLC 0.00% Add +28.7% 74,594 $2.6M
American Century Companies Inc. 0.00% Add +38.9% 73,004 $2.6M
Legal & General Group Plc 0.00% Reduce -4.0% 72,088 $2.5M
Nuveen, LLC 0.00% — 70,150 $2.5M
FMR LLC 0.00% Add +111.1% 69,179 $2.4M
Assenagon Asset Management S.A. 0.00% Reduce -40.3% 66,115 $2.3M
AQR Capital Management 0.00% Add +3.3% 63,871 $2.2M
Prudential Financial Inc. 0.00% Reduce -53.5% 52,414 $1.8M
Dark Forest Capital Management LP 0.08% Add +337.5% 50,181 $1.8M
American Capital Management Inc. 0.07% New 50,112 $1.8M
WINTON GROUP Ltd 0.10% New 47,557 $1.7M
Swiss National Bank 0.00% Reduce -4.0% 47,500 $1.7M
AIMZ Investment Advisors, LLC 0.52% Reduce -0.3% 42,178 $1.5M
Citigroup Inc. 0.00% Add +6.8% 41,164 $1.4M
Susquehanna International Group, LLP 0.00% Add +64.7% 38,924 $1.4M
Russell Investments Group, Ltd. 0.00% Add +91.8% 38,679 $1.4M
Universal- Beteiligungs- und Servicegesellschaft mbH 0.00% New 38,123 $1.3M
Alliancebernstein L.P. 0.00% Reduce -9.7% 31,840 $1.1M
Healthcare of Ontario Pension Plan Trust Fund 0.00% No change 31,700 $1.1M
Barclays PLC 0.00% Reduce -28.9% 31,585 $1.1M
Federated Hermes, Inc. 0.00% Add +10.8% 30,238 $1.1M
Franklin Resources Inc. 0.00% Reduce -0.6% 29,816 $1.0M
Voya Investment Management LLC 0.00% Add +259.3% 28,293 $991K
Teacher Retirement System of Texas 0.00% Reduce -38.7% 25,621 $898K
T. Rowe Price Associates Inc. 0.00% Add +2.5% 25,112 $880K
New York State Teachers Retirement System 0.00% Reduce -0.4% 24,451 $857K
California State Teachers Retirement System 0.00% No change 23,537 $825K
Alps Advisors Inc. 0.00% Add +9.7% 23,315 $817K
Gabelli Funds LLC 0.01% No change 22,303 $781K
Tidal Investments LLC 0.01% Reduce -17.1% 21,293 $746K
Graham Capital Management, L.P. 0.03% Add +133.5% 20,147 $706K
CANADA LIFE ASSURANCE Co 0.00% Reduce -12.7% 19,771 $693K
Thrivent Financial for Lutherans 0.00% Reduce -5.0% 18,003 $631K
Bailard, Inc. 0.02% New 17,300 $606K
STRS Ohio 0.00% Add +2.4% 17,000 $596K
Wells Fargo & Company 0.00% Add +9.6% 16,662 $584K
Victory Capital Management Inc. 0.00% New 16,655 $584K
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% Add +0.1% 16,575 $581K
Intech Investment Management LLC 0.01% Add +47.0% 16,214 $568K
MetLife Investment Management, LLC 0.00% Reduce -2.1% 15,105 $529K
Gotham Asset Management 0.00% Add +14.4% 14,809 $519K
GABELLI & Co INVESTMENT ADVISERS, INC. 0.08% No change 14,500 $508K
Mackenzie Financial Corp. 0.00% Add +7.9% 14,333 $502K
Captrust Financial Advisors 0.00% Reduce -28.7% 14,267 $500K
VIRGINIA RETIREMENT SYSTEMS ET Al 0.00% — 14,000 $491K
State of Alaska, Department of Revenue 0.01% Reduce -2.5% 13,581 $475K
Illinois Municipal Retirement Fund 0.01% Add +6.2% 13,286 $466K
Quadrature Capital Ltd 0.01% New 13,122 $460K
JPMorgan Chase & Co. 0.00% Reduce -88.9% 12,892 $452K
Corebridge Financial, Inc. 0.00% Reduce -4.3% 12,838 $450K
Citadel Advisors 0.00% Reduce -15.7% 12,635 $443K
Janus Henderson Group PLC 0.00% No change 12,160 $435K
Creative Planning 0.00% Add +112.5% 12,216 $428K
Marks Group Wealth Management, Inc 0.04% No change 12,052 $422K
State of Tennessee, Department of Treasury 0.00% Reduce -10.2% 11,840 $415K
Louisiana State Employees Retirement System 0.01% Reduce -2.5% 11,500 $403K
National Bank of Canada 0.00% Reduce -1.5% 11,173 $392K
Meeder Asset Management Inc. 0.02% Reduce -22.6% 10,096 $354K
RBF Capital, LLC 0.02% No change 10,000 $350K
Amundi 0.00% Reduce -0.2% 10,027 $334K
Yousif Capital Management, LLC 0.00% Reduce -0.3% 9,335 $327K
Diversified Trust Co. 0.01% Add +0.3% 9,262 $325K
Manufacturers Life Insurance Company, The 0.00% Reduce -2.7% 8,931 $313K
Two Sigma Advisers, LP 0.00% Reduce -67.5% 8,600 $301K
Ieq Capital, LLC 0.00% New 8,559 $300K
Teachers Retirement System of the State of Kentucky 0.00% No change 8,537 $299K
Lazard Asset Management LLC 0.00% Add +46.0% 8,578 $299K
Comerica Bank 0.00% Reduce -0.3% 8,362 $293K
Man Group plc 0.00% New 8,278 $290K
State Board of Administration of Florida Retirement System 0.00% No change 7,559 $265K
New York State Common Retirement Fund 0.00% No change 7,519 $263K
Truvestments Capital LLC 0.06% New 7,507 $263K
Maryland State Retirement & Pension System 0.01% Reduce -13.2% 7,162 $251K
Amalgamated Bank 0.00% Reduce -1.0% 7,039 $247K
Arizona State Retirement System 0.00% Reduce -3.7% 7,031 $246K
Two Sigma Investments, LP 0.00% Reduce -55.9% 6,600 $231K
Royal Bank of Canada 0.00% Add +51.3% 6,510 $228K
Bank of Montreal 0.00% Reduce -12.2% 6,152 $216K
Commonwealth of Pennsylvania Public School Empls Retrmt SYS 0.00% Add +12.1% 5,865 $206K
ProShare Advisors LLC 0.00% Reduce -23.7% 5,790 $203K
Oregon Public Employees Retirement Fund 0.00% Reduce -1.7% 5,657 $198K
Quadrant Capital Group LLC 0.01% Add +2915.8% 5,338 $187K
Police & Firemen's Retirement System of New Jersey 0.00% No change 5,111 $179K
KLP Kapitalforvaltning As 0.00% No change 4,900 $172K
Zurcher Kantonalbank (Zurich Cantonalbank) 0.00% No change 4,214 $148K
Public Employees Retirement Association of Colorado 0.00% No change 3,847 $135K
SG Americas Securities, LLC 0.00% New 3,737 $131K
Shell Asset Management Co. 0.01% Reduce -4.1% 3,137 $110K
State of Wyoming 0.01% New 2,824 $99K
Ameritas Investment Partners, Inc. 0.00% No change 2,621 $92K
US Bancorp \de 0.00% No change 2,560 $90K
PNC Financial Services Group, Inc. 0.00% Add +14.1% 2,165 $76K
Cwm, LLC 0.00% Add +50.5% 1,840 $64K
Nisa Investment Advisors, LLC 0.00% No change 1,774 $62K
BNP Paribas Financial Markets 0.00% Reduce -67.7% 1,675 $59K
KBC Group NV 0.00% No change 1,541 $54K
Canada Pension Plan Investment Board 0.00% Reduce -95.9% 1,200 $42K
Jones Financial Companies LLLP 0.00% Add +1798.3% 1,101 $39K
Aster Capital Management (DIFC) Ltd 0.01% New 888 $35K
GAMMA Investing LLC 0.00% Add +249.4% 926 $32K
NewEdge Advisors, LLC 0.00% Add +7380.0% 748 $26K
Public Employees Retirement System of Ohio 0.00% Add +5.1% 664 $23K
Tower Research Capital LLC (TRC) 0.00% Reduce -85.3% 606 $21K
Osaic Holdings, Inc. 0.00% Add +2.7% 532 $19K
Sterling Capital Management LLC 0.00% Reduce -46.7% 424 $15K
Smartleaf Asset Management LLC 0.00% Reduce -19.8% 388 $14K
HighMark Wealth Management LLC 0.01% No change 345 $12K
CarsonAllaria Wealth Management, Ltd. 0.01% Add +10.7% 331 $12K
Aquatic Capital Management LLC 0.00% Reduce -96.5% 316 $11K
Covestor Ltd 0.01% Add +4.8% 285 $10K
Acadian Asset Management LLC 0.00% New 257 $9K
Group One Trading LLC 0.00% Reduce -47.9% 249 $9K
Fifth Third Bancorp 0.00% Add +30.6% 222 $8K
CNB Bank 0.00% No change 205 $7K
Hoese & Co LLP 0.01% No change 200 $7K
Aventura Private Wealth, LLC 0.00% No change 200 $7K
Wilmington Savings Fund Society, FSB 0.00% No change 173 $6K
CIBC Private Wealth Group LLC 0.00% No change 168 $5K
UMB Bank, n.a. 0.00% No change 125 $4K
Coldstream Capital Management Inc. 0.00% New 124 $4K
Towne Trust Company, N.A 0.00% No change 100 $4K
Parkside Financial Bank & Trust 0.00% Add +653.9% 98 $3K
Signaturefd, LLC 0.00% No change 97 $3K
Brooklyn Investment Group 0.00% New 94 $3K
Versant Capital Management, Inc 0.00% Add +123.7% 85 $3K
Private Wealth Management Group, LLC 0.00% No change 76 $3K
Farther Finance Advisors, LLC 0.00% Reduce -80.6% 60 $2K
Bessemer Group Inc. 0.00% Reduce -7.1% 65 $2K
Clean Yield Group 0.00% New 53 $2K
PSI Advisors, LLC 0.00% No change 50 $2K
EverSource Wealth Advisors, LLC 0.00% Add +183.3% 34 $1K
SBI Securities Co., Ltd. 0.00% No change 33 $1K
Rothschild Investment LLC 0.00% Add +20.0% 30 $1K
True Wealth Design, LLC 0.00% New 22 $771
Caitong International Asset Management Co., Ltd 0.00% New 19 $666
SouthState Bank Corp 0.00% New 19 $666
Ascentis Wealth Management, LLC 0.00% New 18 $637
Blue Trust, Inc. 0.00% New 18 $631
Farmers & Merchants Investments Inc. 0.00% No change 17 $596
Allworth Financial LP 0.00% Reduce -46.1% 14 $492
MassMutual Private Wealth & Trust, FSB 0.00% Reduce -53.9% 12 $420
Stephens Consulting, LLC 0.00% New 10 $351
Parallel Advisors, LLC 0.00% Reduce -50.0% 10 $350
AlphaQuest LLC 0.00% Reduce -97.7% 8 $280
Principal Securities, Inc. 0.00% No change 7 $274
IFP Advisors, Inc 0.00% No change 5 $175

"% of holder's portfolio" is PRLB's weight in each manager's 13F, not the share of Proto Labs Inc. the manager owns.