# PROTO LABS INC (PRLB)

> Institutional ownership reported to the SEC as of Q3 2026, from Form 13F filings. Source: https://holderbook.com/stocks/PRLB/

- Reporting holders: 6
- Reported value: $359.8K
- Held through calls: 0.0%
- Held through puts: 0.0%

A 13F reports long US equity positions only. Shorts, bonds, foreign listings and cash are not visible here, and positions are disclosed up to 45 days after the quarter ends.

## Largest holders

| Manager | Value | Shares | Share of their book | Quarters held |
|---|---|---|---|---|
| [Farther Finance Advisors, LLC](https://holderbook.com/funds/1992825-farther-finance-advisors-llc/) | $190.8K | 2,012 | 0.0% | 16 |
| [GAMMA Investing LLC](https://holderbook.com/funds/2010235-gamma-investing-llc/) | $126.8K | 1,337 | 0.0% | 12 |
| [Versant Capital Management, Inc](https://holderbook.com/funds/1735057-versant-capital-management-inc/) | $40.7K | 429 | 0.0% | 16 |
| [MassMutual Private Wealth & Trust, FSB](https://holderbook.com/funds/1103653-massmutual-private-wealth-trust-fsb/) | $854 | 9 | 0.0% | 15 |
| [GILPIN WEALTH MANAGEMENT, LLC](https://holderbook.com/funds/2058144-gilpin-wealth-management-llc/) | $475 | 5 | 0.0% | 4 |
| [Davis Capital Management](https://holderbook.com/funds/1811806-davis-capital-management/) | $190 | 2 | 0.0% | 2 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q3 2026 | 6 | $359.8K |
| Q2 2026 | 278 | $2.0B |
| Q1 2026 | 262 | $1.3B |
| Q4 2025 | 237 | $1.1B |
| Q3 2025 | 214 | $1.1B |
| Q2 2025 | 205 | $873.2M |
| Q1 2025 | 191 | $774.7M |
| Q4 2024 | 201 | $852.6M |
| Q3 2024 | 195 | $643.5M |
| Q2 2024 | 206 | $671.1M |
| Q1 2024 | 203 | $855.7M |
| Q4 2023 | 219 | $899.0M |