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.
Q1 2022 vs. Q4 2021
How the institutions holding Proto Labs Inc changed between Q4 2021 and Q1 2022.
All holders in Q1 2022All holders in Q4 2021
| Measure | Q4 2021 | Of which not filed for Q1 2022 | Q1 2022 | Change |
|---|---|---|---|---|
| Holders | 245 | 4 | 236 | −5 |
| Shares | 25.4M | 200 | 24.7M | −706.4K (−2.8%) |
| Value | $1.31B | $10.0K | $1.31B | +$935.0K (+0.1%) |
4 institutions that held it in Q4 2021 haven't filed for Q1 2022 yet. Not filing isn't selling, so the changes leave them out.
New holders (31)
Institutions that held Proto Labs Inc at the end of Q1 2022 but not at the end of Q4 2021.
Sold out (36)
Institutions that held Proto Labs Inc at the end of Q4 2021 and filed for Q1 2022 without it.
Not filed for Q1 2022 yet (4)
Institutions that held Proto Labs Inc at the end of Q4 2021 and haven't filed a 13F for Q1 2022. Not filing isn't selling, so they aren't counted as sold out.
| Institution | Shares, Q4 2021 | Value, Q4 2021 |
|---|---|---|
| Harbour Investments, Inc. | 127 | $7.00K |
| Carroll Financial Associates, Inc. | 61 | $3.00K |
| NEXT Financial Group, Inc | 3 | $0 |
| Bell Investment Advisors, Inc | 9 | $0 |