What does CUSIP 743713109 represent in this 13F holders report?

CUSIP 743713109 is the security identifier for PRLB - Proto Labs Inc - Common Stock used to aggregate holder disclosures.

How many institutions held PRLB - Proto Labs Inc - Common Stock in Q2 2020?

274 institutional investors reported PRLB - Proto Labs Inc - Common Stock for Q2 2020. Use the holders table for investor-level position and value details.

Proto Labs Inc - Common Stock (PRLB)

CUSIP: 743713109

Q2 2020 13F Holders as of 30 Jun 2020

Type / Class: Equity / Common Stock
Shares outstanding: 23,784,333
Total 13F shares: 30,050,881
Share change: +195,586
Total reported value: $3,370,920,361
Put/Call ratio: 35%
Price per share: $112.47
Number of holders: 274
Value change: +$27,692,547
Number of buys: 146
Number of sells: 98

Security key

743713109

Report period

Q2 2020

Institutions

274

Top holders

PRLB full security history Newer quarter: Q3 2020 Previous quarter: Q1 2020 Proto Labs Inc SEC filings Proto Labs Inc company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP 743713109

Newer quarter: Q3 2020 Previous quarter: Q1 2020

Recent filing periods:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Ownership snapshot

Top shareholders of PRLB - Proto Labs Inc - Common Stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with the largest verified stakes, then open the linked filing trail.

Lead holder

BlackRock Finance, Inc.

13D/G signal

—

Evidence rows

Latest as of

31 Mar 2020

13F Lead comparable stake: 17%

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
BlackRock Finance, Inc.	13F Company 13F	17%	$310,000,000 4,071,967 shares	—	31 Mar 2020
BROWN CAPITAL MANAGEMENT LLC	13F Company 13F	16%	$288,017,000 3,783,224 shares	—	31 Mar 2020
VANGUARD GROUP INC	13F Company 13F	12%	$208,886,000 2,743,804 shares	—	31 Mar 2020
ARK Investment Management LLC	13F Company 13F	6.7%	$122,012,000 1,602,676 shares	—	31 Mar 2020
HARDING LOEVNER LP	13F Company 13F	6.5%	$117,822,000 1,547,631 shares	—	31 Mar 2020
RIVERBRIDGE PARTNERS LLC	13F Company 13F	6.3%	$114,737,000 1,507,122 shares	—	31 Mar 2020
Sumitomo Mitsui Trust Group, Inc.	13F Company 13F	5.2%	$93,754,000 1,231,502 shares	—	31 Mar 2020
Amova Asset Management Americas, Inc.	13F Company 13F	5.2%	$93,746,000 1,231,388 shares	—	31 Mar 2020
DISCIPLINED GROWTH INVESTORS INC /MN	13F Company 13F	3.8%	$68,831,000 904,128 shares	—	31 Mar 2020
STATE STREET CORP	13F Company 13F	3.6%	$64,728,000 850,232 shares	—	31 Mar 2020
Conestoga Capital Advisors, LLC	13F Company 13F	2.4%	$43,432,000 570,501 shares	—	31 Mar 2020
Stephens Investment Management Group LLC	13F Company 13F	2.2%	$40,038,000 525,910 shares	—	31 Mar 2020
NEW YORK STATE COMMON RETIREMENT FUND	13F Company 13F	2.1%	$38,840,000 510,176 shares	—	31 Mar 2020
AMERIPRISE FINANCIAL INC	13F Company 13F	2%	$35,980,000 472,645 shares	—	31 Mar 2020
DIMENSIONAL FUND ADVISORS LP	13F Company 13F	1.9%	$33,871,000 444,919 shares	—	31 Mar 2020
NORGES BANK	13F Company 13F	1.8%	$33,028,000 433,839 shares	—	31 Mar 2020
NORTHERN TRUST CORP	13F Company 13F	1.8%	$32,973,000 433,118 shares	—	31 Mar 2020
TimesSquare Capital Management, LLC	13F Company 13F	1.8%	$32,455,000 426,315 shares	—	31 Mar 2020
GENEVA CAPITAL MANAGEMENT LLC	13F Company 13F	1.7%	$30,943,000 406,441 shares	—	31 Mar 2020
GEODE CAPITAL MANAGEMENT, LLC	13F Company 13F	1.7%	$30,279,000 397,739 shares	—	31 Mar 2020
Bank of New York Mellon Corp	13F Company 13F	1.3%	$24,245,000 318,461 shares	—	31 Mar 2020
NATIXIS	13F Company 13F	1.3%	$23,888,000 313,783 shares	—	31 Mar 2020
LOOMIS SAYLES & CO L P	13F Company 13F	1.2%	$21,227,000 278,832 shares	—	31 Mar 2020
MORGAN STANLEY	13F Company 13F	1.1%	$19,624,000 257,776 shares	—	31 Mar 2020
GOLDMAN SACHS GROUP INC	13F Company 13F	1.1%	$19,433,000 255,264 shares	—	31 Mar 2020
MAIRS & POWER INC	13F Company 13F	0.96%	$17,452,000 229,238 shares	—	31 Mar 2020
PRINCIPAL FINANCIAL GROUP INC	13F Company 13F	0.85%	$15,456,000 203,022 shares	—	31 Mar 2020
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F Company 13F	0.82%	$14,896,000 195,663 shares	—	31 Mar 2020
BANK OF AMERICA CORP /DE/	13F Company 13F	0.73%	$13,159,000 172,856 shares	—	31 Mar 2020
AMERICAN CAPITAL MANAGEMENT INC	13F Company 13F	0.59%	$10,731,000 140,962 shares	—	31 Mar 2020
JANUS HENDERSON GROUP PLC	13F Company 13F	0.53%	$9,647,000 126,721 shares	—	31 Mar 2020
Pembroke Management, LTD	13F Company 13F	0.51%	$9,242,000 121,403 shares	—	31 Mar 2020
Capital Investment Services of America, Inc.	13F Company 13F	0.51%	$9,212,000 120,997 shares	—	31 Mar 2020
MILLENNIUM MANAGEMENT LLC	13F Company 13F	0.46%	$8,404,000 110,395 shares	—	31 Mar 2020
BLAIR WILLIAM & CO/IL	13F Company 13F	0.46%	$8,254,000 108,423 shares	—	31 Mar 2020
Nuveen Asset Management, LLC	13F Company 13F	0.45%	$8,168,000 107,291 shares	—	31 Mar 2020
SCOUT INVESTMENTS, INC.	13F Company 13F	0.37%	$6,715,000 88,200 shares	—	31 Mar 2020
RHUMBLINE ADVISERS	13F Company 13F	0.36%	$6,453,000 84,768 shares	—	31 Mar 2020
Legal & General Group Plc	13F Company 13F	0.34%	$6,218,000 81,671 shares	—	31 Mar 2020
OPPENHEIMER ASSET MANAGEMENT INC.	13F Company 13F	0.31%	$5,541,000 72,778 shares	—	31 Mar 2020
ROYAL BANK OF CANADA	13F Company 13F	0.3%	$5,385,000 70,737 shares	—	31 Mar 2020
ENVESTNET ASSET MANAGEMENT INC	13F Company 13F	0.29%	$5,214,000 68,491 shares	—	31 Mar 2020
MESIROW FINANCIAL INVESTMENT MANAGEMENT - Fixed Income	13F Company 13F	0.28%	$5,082,000 66,760 shares	—	31 Mar 2020
GS Investments, Inc.	13F Company 13F	0.26%	$4,760,790 62,535 shares	—	31 Mar 2020
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	13F Company 13F	0.26%	$4,624,000 60,736 shares	—	31 Mar 2020
Summit Creek Advisors LLC	13F Company 13F	0.25%	$4,583,000 60,200 shares	—	31 Mar 2020
PUBLIC SECTOR PENSION INVESTMENT BOARD	13F Company 13F	0.25%	$4,563,000 59,934 shares	—	31 Mar 2020
Motley Fool Wealth Management, LLC	13F Company 13F	0.25%	$4,514,000 59,288 shares	—	31 Mar 2020
STATE OF WISCONSIN INVESTMENT BOARD	13F Company 13F	0.25%	$4,473,000 58,750 shares	—	31 Mar 2020
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO	13F Company 13F	0.24%	$4,413,000 57,970 shares	—	31 Mar 2020

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 Q2 2020

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

274

30,050,881

Rows loaded

274

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q2 2020 vs Q1 2020 Across Filers

Q1 2020 holders

220

Q2 2020 holders

274

Holder diff

Investor	Q1 2020 Shares	Q2 2020 Shares	Share Diff	Share Chg %	Q1 2020 Value $	Q2 2020 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.