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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 2024

Institutional positions in Proto Labs Inc as of Jun 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
204
+3 vs. Q1 2024
Shares held
21.4M
−156.6K (−0.7%) vs. Q1 2024
Total value
$662.3M
−$109.6M (−14.2%) vs. Q1 2024
New holders
29
66 more added
Sold out
26
74 more reduced

2 institutions that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q1 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.

Institutional holdersQ2 2024: 204 institutions
Q1 2021: 316 institutionsQ2 2021: 273 institutionsQ3 2021: 264 institutionsQ4 2021: 245 institutionsQ1 2022: 236 institutionsQ2 2022: 227 institutionsQ3 2022: 210 institutionsQ4 2022: 199 institutionsQ1 2023: 199 institutionsQ2 2023: 193 institutionsQ3 2023: 185 institutionsQ4 2023: 219 institutionsQ1 2024: 203 institutionsQ2 2024: 204 institutionsQ3 2024: 193 institutionsQ4 2024: 199 institutionsQ1 2025: 188 institutionsQ2 2025: 202 institutionsQ3 2025: 213 institutionsQ4 2025: 234 institutionsQ1 2026: 263 institutionsQ2 2026: 277 institutions
Value heldQ2 2024: $662.3M
Q1 2021: $3.49BQ2 2021: $2.65BQ3 2021: $1.89BQ4 2021: $1.31BQ1 2022: $1.31BQ2 2022: $1.16BQ3 2022: $881.5MQ4 2022: $593.9MQ1 2023: $745.6MQ2 2023: $775.6MQ3 2023: $571.4MQ4 2023: $845.8MQ1 2024: $774.1MQ2 2024: $662.3MQ3 2024: $634.3MQ4 2024: $837.2MQ1 2025: $764.5MQ2 2025: $866.4MQ3 2025: $1.09BQ4 2025: $1.10BQ1 2026: $1.26BQ2 2026: $1.83B
Institutions holding PRLB and their total value by quarter
QuarterHoldersValue
Q2 2026277$1.83B
Q1 2026263$1.26B
Q4 2025234$1.10B
Q3 2025213$1.09B
Q2 2025202$866.4M
Q1 2025188$764.5M
Q4 2024199$837.2M
Q3 2024193$634.3M
Q2 2024204$662.3M
Q1 2024203$774.1M
Q4 2023219$845.8M
Q3 2023185$571.4M
Q2 2023193$775.6M
Q1 2023199$745.6M
Q4 2022199$593.9M
Q3 2022210$881.5M
Q2 2022227$1.16B
Q1 2022236$1.31B
Q4 2021245$1.31B
Q3 2021264$1.89B
Q2 2021273$2.65B
Q1 2021316$3.49B

Institutions, Q2 2024

Shares, value and share of portfolio for each institution holding Proto Labs Inc; share changes are against Q1 2024.

Institutions holding PRLB in Q2 2024
InstitutionSharesValue% of portfolioChange in sharesAction
First Horizon Advisors, Inc.11$3390.00%+11New
Aviso Financial Inc.11$3390.00%+11New
Rothschild Investment LLC10$3090.00%+10New
Ancora Advisors, LLC5$1540.00%+5New
Texas Permanent School Fund0$00.00%−22,568−100.0%Sold out
Man Group plc0$00.00%−20,044−100.0%Sold out
Mirae Asset Global Investments Co., Ltd.0$00.00%−15,835−100.0%Sold out
American International Group, Inc.0$00.00%−13,992−100.0%Sold out
Versor Investments LP0$00.00%−13,300−100.0%Sold out
State of Wisconsin Investment Board0$00.00%−12,141−100.0%Sold out
New York Life Investment Management LLC0$00.00%−10,378−100.0%Sold out
Sherbrooke Park Advisers LLC0$00.00%−8,127−100.0%Sold out
Cambria Investment Management, L.P.0$00.00%−7,611−100.0%Sold out
Susquehanna International Group, LLP0$00.00%−7,460−100.0%Sold out
Centiva Capital, LP0$00.00%−5,916−100.0%Sold out
Gs Investments, Inc.0$00.00%−5,000−100.0%Sold out
Walleye Trading LLC0$00.00%−3,230−100.0%Sold out
Allspring Global Investments Holdings, LLC0$00.00%−3,072−100.0%Sold out
Headlands Technologies LLC0$00.00%−1,873−100.0%Sold out
Metropolitan Life Insurance Co0$00.00%−1,397−100.0%Sold out
Simplex Trading, LLC0$00.00%−1,161−100.0%Sold out
State of Wyoming0$00.00%−1,099−100.0%Sold out
Hantz Financial Services, Inc.0$00.00%−310−100.0%Sold out
Leonteq Securities AG0$00.00%−160−100.0%Sold out
Trust Co0$00.00%−70−100.0%Sold out
Harbor Investment Advisory, LLC0$00.00%−40−100.0%Sold out
Sugarloaf Wealth Management, LLC0$00.00%−35−100.0%Sold out
Financial Perspectives, Inc0$00.00%−19−100.0%Sold out
Vima LLC0$00.00%−16−100.0%Sold out
Northwestern Mutual Wealth Management Co0$00.00%−8−100.0%Sold out
Credit Suisse AG––––Not filed
Shell Asset Management Co––––Not filed