- Type / Class
- Equity / Common Stock
- Shares outstanding
- 23,661,319
- Total 13F shares
- 28,263,246
- Share change
- -499,294
- Total reported value
- $1,882,987,161
- Put/Call ratio
- 138%
- Price per share
- $66.60
- Number of holders
- 248
- Value change
- -$47,769,900
- Number of buys
- 115
- Number of sells
- 129
Quarterly Holders Quick Answers
What is CUSIP 743713109?
CUSIP 743713109 identifies PRLB - Proto Labs Inc - Common Stock in SEC institutional holdings data.
Need full ownership history?
Open the full security ownership history page.
Next holder-history checks
These links keep the next click tied to holder verification, nearby quarters, or outside-13F ownership context.
- Back to full security ownership history for the broader multi-quarter picture.
- Latest 13F filings for newly reported positions across managers.
- Latest Schedule 13D/13G reports for ownership changes outside the 13F cadence.
- SEC investors directory for manager drilldown.
Explore More Reporting Periods
Jump to adjacent filing periods for faster comparison and easier crawl discovery.
Recent filing periods for CUSIP 743713109:
Top shareholders of PRLB - Proto Labs Inc - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.
Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| BlackRock Finance, Inc. |
13F
|
Company |
19%
|
4,486,625
|
$411,872,000 | — | 30 Jun 2021 | |
| ARK Investment Management LLC |
13F
|
Company |
13%
|
3,030,630
|
$278,212,000 | — | 30 Jun 2021 | |
| VANGUARD GROUP INC |
13F
|
Company |
12%
|
2,900,047
|
$266,224,000 | — | 30 Jun 2021 | |
| BROWN CAPITAL MANAGEMENT LLC |
13F
|
Company |
9.8%
|
2,311,222
|
$212,170,000 | — | 30 Jun 2021 | |
| Sumitomo Mitsui Trust Group, Inc. |
13F
|
Company |
8.8%
|
2,086,497
|
$191,540,000 | — | 30 Jun 2021 | |
| Amova Asset Management Americas, Inc. |
13F
|
Company |
8.8%
|
2,086,823
|
$189,692,000 | — | 30 Jun 2021 | |
| DISCIPLINED GROWTH INVESTORS INC /MN |
13F
|
Company |
4.1%
|
970,918
|
$89,130,000 | — | 30 Jun 2021 | |
| STATE STREET CORP |
13F
|
Company |
3.8%
|
902,422
|
$82,842,000 | — | 30 Jun 2021 | |
| TimesSquare Capital Management, LLC |
13F
|
Company |
2.8%
|
673,370
|
$61,815,000 | — | 30 Jun 2021 | |
| RIVERBRIDGE PARTNERS LLC |
13F
|
Company |
2.8%
|
655,599
|
$60,184,000 | — | 30 Jun 2021 | |
| GOLDMAN SACHS GROUP INC |
13F
|
Company |
2.2%
|
511,265
|
$46,934,000 | — | 30 Jun 2021 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
2%
|
471,475
|
$43,281,000 | — | 30 Jun 2021 | |
| TWO SIGMA INVESTMENTS, LP |
13F
|
Company |
1.7%
|
410,838
|
$37,715,000 | — | 30 Jun 2021 | |
| MORGAN STANLEY |
13F
|
Company |
1.6%
|
370,382
|
$34,001,000 | — | 30 Jun 2021 | |
| NEW YORK STATE COMMON RETIREMENT FUND |
13F
|
Company |
1.5%
|
366,231
|
$33,620,000 | — | 30 Jun 2021 | |
| NORTHERN TRUST CORP |
13F
|
Company |
1.5%
|
346,939
|
$31,849,000 | — | 30 Jun 2021 | |
| DIMENSIONAL FUND ADVISORS LP |
13F
|
Company |
1.4%
|
335,225
|
$30,775,000 | — | 30 Jun 2021 | |
| NORGES BANK |
13F
|
Company |
1.3%
|
308,636
|
$28,333,000 | — | 30 Jun 2021 | |
| Bank of New York Mellon Corp |
13F
|
Company |
1.2%
|
294,187
|
$27,007,000 | — | 30 Jun 2021 | |
| GENEVA CAPITAL MANAGEMENT LLC |
13F
|
Company |
1.1%
|
261,208
|
$23,979,000 | — | 30 Jun 2021 | |
| MAIRS & POWER INC |
13F
|
Company |
1%
|
244,080
|
$22,407,000 | — | 30 Jun 2021 | |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC |
13F
|
Company |
0.95%
|
223,602
|
$20,527,000 | — | 30 Jun 2021 | |
| TWO SIGMA ADVISERS, LP |
13F
|
Company |
0.83%
|
195,800
|
$17,974,000 | — | 30 Jun 2021 | |
| PRINCIPAL FINANCIAL GROUP INC |
13F
|
Company |
0.82%
|
194,855
|
$17,888,000 | — | 30 Jun 2021 | |
| D. E. Shaw & Co., Inc. |
13F
|
Company |
0.73%
|
172,506
|
$15,836,000 | — | 30 Jun 2021 | |
| AMERIPRISE FINANCIAL INC |
13F
|
Company |
0.69%
|
163,387
|
$14,998,000 | — | 30 Jun 2021 | |
| RENAISSANCE TECHNOLOGIES LLC |
13F
|
Company |
0.68%
|
161,383
|
$14,815,000 | — | 30 Jun 2021 | |
| Nuveen Asset Management, LLC |
13F
|
Company |
0.6%
|
140,978
|
$12,941,000 | — | 30 Jun 2021 | |
| BANK OF AMERICA CORP /DE/ |
13F
|
Company |
0.55%
|
130,855
|
$12,013,000 | — | 30 Jun 2021 | |
| CITADEL ADVISORS LLC |
13F
|
Company |
0.55%
|
130,726
|
$12,000,000 | — | 30 Jun 2021 | |
| Capital Investment Services of America, Inc. |
13F
|
Company |
0.45%
|
106,351
|
$9,763,000 | — | 30 Jun 2021 | |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND |
13F
|
Company |
0.44%
|
103,500
|
$9,501,000 | — | 30 Jun 2021 | |
| AMERICAN CAPITAL MANAGEMENT INC |
13F
|
Company |
0.43%
|
100,850
|
$9,258,000 | — | 30 Jun 2021 | |
| RHUMBLINE ADVISERS |
13F
|
Company |
0.36%
|
85,029
|
$7,806,000 | — | 30 Jun 2021 | |
| Invesco Ltd. |
13F
|
Company |
0.32%
|
76,716
|
$7,043,000 | — | 30 Jun 2021 | |
| CREDIT SUISSE AG/ |
13F
|
Company |
0.32%
|
75,467
|
$7,037,000 | — | 30 Jun 2021 | |
| Legal & General Group Plc |
13F
|
Company |
0.3%
|
71,999
|
$6,609,000 | — | 30 Jun 2021 | |
| Holocene Advisors, LP |
13F
|
Company |
0.3%
|
70,529
|
$6,475,000 | — | 30 Jun 2021 | |
| ENVESTNET ASSET MANAGEMENT INC |
13F
|
Company |
0.3%
|
70,408
|
$6,463,000 | — | 30 Jun 2021 | |
| SCOUT INVESTMENTS, INC. |
13F
|
Company |
0.29%
|
69,519
|
$6,382,000 | — | 30 Jun 2021 | |
| PARAMETRIC PORTFOLIO ASSOCIATES LLC |
13F
|
Company |
0.29%
|
67,558
|
$6,202,000 | — | 30 Jun 2021 | |
| Swiss National Bank |
13F
|
Company |
0.26%
|
60,800
|
$5,581,000 | — | 30 Jun 2021 | |
| Motley Fool Wealth Management, LLC |
13F
|
Company |
0.26%
|
60,485
|
$5,553,000 | — | 30 Jun 2021 | |
| GAGNON SECURITIES LLC |
13F
|
Company |
0.25%
|
59,592
|
$5,471,000 | — | 30 Jun 2021 | |
| PUBLIC SECTOR PENSION INVESTMENT BOARD |
13F
|
Company |
0.24%
|
56,584
|
$5,194,000 | — | 30 Jun 2021 | |
| BLAIR WILLIAM & CO/IL |
13F
|
Company |
0.24%
|
55,692
|
$5,113,000 | — | 30 Jun 2021 | |
| Motley Fool Asset Management LLC |
13F
|
Company |
0.23%
|
54,602
|
$5,012,000 | — | 30 Jun 2021 | |
| CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM |
13F
|
Company |
0.23%
|
54,077
|
$4,964,000 | — | 30 Jun 2021 | |
| ALLIANCEBERNSTEIN L.P. |
13F
|
Company |
0.21%
|
49,623
|
$4,555,000 | — | 30 Jun 2021 | |
| CITIGROUP INC |
13F
|
Company |
0.19%
|
45,045
|
$4,136,000 | — | 30 Jun 2021 |
Institutional Holders of Proto Labs Inc - Common Stock (PRLB) as of Q3 2021
As of 30 Sep 2021,
Proto Labs Inc - Common Stock (PRLB) was held by
248 institutional
shareholders
that filed Form 13F with the SEC.
Together, they reported ownership of
28,263,246 shares.
The largest 10 holders included
BlackRock Inc., VANGUARD GROUP INC, ARK Investment Management LLC, Nikko Asset Management Americas, Inc., Sumitomo Mitsui Trust Holdings, Inc., BROWN CAPITAL MANAGEMENT LLC, DISCIPLINED GROWTH INVESTORS INC /MN, STATE STREET CORP, RIVERBRIDGE PARTNERS LLC, and TimesSquare Capital Management, LLC.
This page lists
249
institutional shareholders reporting positions in this security
for the Q3 2021 filing period.
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
Compare Q3 2021 vs Q2 2021 Across Filers
Q2 2021 holders
260
Q3 2021 holders
248
Holder diff
-12
| Investor | Q2 2021 Shares | Q3 2021 Shares | Share Diff | Share Chg % | Q2 2021 Value $ | Q3 2021 Value $ | Value Diff $ | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.
An asterisk sign (*) next to the price indicates that the price is likely invalid.