Security key
743713109
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 23,287,357
- Total 13F value
- $594,563,505
- Share change
- -1,087,542
- Put/Call ratio
- 461%
- SEC-reported price per share
- $25.53
- Number of holders
- 193
- Value change
- -$42,744,310
- Number of buys
- 101
- Number of sells
- 92
- Shares outstanding
- 23,784,333
Holder snapshot
7 signals
Show 1 more signal
Security identity
1 source field
Report period
Q4 2022
Institutions
193
Top holders
10
PRLB full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q1 2023
Previous quarter: Q3 2022
Proto Labs Inc SEC filings
Proto Labs Inc company facts
Broader feeds
Reporting periods
Holder history for CUSIP 743713109
Recent filing periods:
Ownership snapshot
Top reported holders of PRLB - Proto Labs Inc - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
BlackRock Finance, Inc.
Disclosed value leader
BlackRock Finance, Inc.
Comparable rows
15/15
Latest evidence
30 Sep 2022
13F
Lead comparable stake: 21%
Showing 1-6 of 15 holder rows.
Quick read
BlackRock Finance, Inc. leads the comparable SEC ownership view at 21%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Comparable ownership
Top 5
BlackRock Finance, Inc.
21%
VANGUARD GROUP INC
12%
DISCIPLINED GROWTH INVESTORS INC /MN
8.1%
STATE STREET CORP
4.7%
Sumitomo Mitsui Trust Group, Inc.
4.6%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| BlackRock Finance, Inc. |
13F
Company
|
21%
|
$181,783,000
4,989,905 shares
|
— | 30 Sep 2022 |
| VANGUARD GROUP INC |
13F
Company
|
12%
|
$107,937,000
2,962,877 shares
|
— | 30 Sep 2022 |
| DISCIPLINED GROWTH INVESTORS INC /MN |
13F
Company
|
8.1%
|
$70,587,000
1,937,613 shares
|
— | 30 Sep 2022 |
| STATE STREET CORP |
13F
Company
|
4.7%
|
$40,878,000
1,122,107 shares
|
— | 30 Sep 2022 |
| Sumitomo Mitsui Trust Group, Inc. |
13F
Company
|
4.6%
|
$39,602,000
1,087,084 shares
|
— | 30 Sep 2022 |
| Amova Asset Management Americas, Inc. |
13F
Company
|
4.6%
|
$36,961,000
1,087,084 shares
|
— | 30 Sep 2022 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q4 2022
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
193
Shares
23,287,357
Rows available
193
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q4 2022 vs Q3 2022 Across Filers
Q3 2022 holders
189
Q4 2022 holders
193
Holder diff
4
| Investor | Q3 2022 Shares | Q4 2022 Shares | Share Diff | Share Chg % | Q3 2022 value | Q4 2022 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend