Proto Labs (PRLB)

PL-US International LLC • Hubs Manufacturing Inc. • 3D Hubs Manufacturing LLC • Proto Labs Ltd. • PL International Holdings • PL Euro Services Limited • Proto Labs GmbH • Proto Labs Tooling GmbH • 3D Hubs B.V. ...

PRLB stock data

1M 3M 6M 1Y

Latest filings (excl ownership)

View all

31 Oct 25

Protolabs Reports Financial Results for the Third Quarter of 2025

31 Oct 25

8-K

Protolabs Appoints Marc Kermisch as New Chief Technology and AI Officer

31 Jul 25

Protolabs Reports Financial Results for the Second Quarter of 2025

31 Jul 25

8-K

Departure of Directors or Certain Officers

30 May 25

Conflict minerals disclosure

29 May 25

S-8

Registration of securities for employees

27 May 25

S-8

Registration of securities for employees

27 May 25

8-K

Protolabs Appoints Suresh Krishna as President and CEO

21 May 25

Transcripts

View all

PRLB

Earnings call transcript

2025 Q3

31 Oct 25

PRLB

Earnings call transcript

2025 Q2

31 Jul 25

PRLB

Earnings call transcript

2025 Q1

2 May 25

PRLB

Earnings call transcript

2024 Q4

7 Feb 25

PRLB

Earnings call transcript

2024 Q3

1 Nov 24

PRLB

Earnings call transcript

2024 Q2

2 Aug 24

PRLB

Earnings call transcript

2024 Q1

3 May 24

PRLB

Earnings call transcript

2023 Q4

9 Feb 24

PRLB

Earnings call transcript

2023 Q3

3 Nov 23

PRLB

Earnings call transcript

2023 Q2

4 Aug 23

Latest ownership filings

View all

144

Notice of proposed sale of securities

16 Jan 26

144

Notice of proposed sale of securities

15 Jan 26

144

Notice of proposed sale of securities

8 Jan 26

144

Notice of proposed sale of securities

Notice of proposed sale of securities

25 Nov 25

144

Notice of proposed sale of securities

Beneficial ownership report (amended)

14 Nov 25

Financial summary

Financial statements Chart PRLB financial data

Quarter (USD)	Sep 25	Jun 25	Mar 25	Dec 24
Revenue
Cost of revenue
Operating income
Operating margin
Net income
Net profit margin
Cash on hand
Change in cash
Diluted EPS

Annual (USD)	Dec 24	Dec 23	Dec 22	Dec 21
Revenue
Cost of revenue
Operating income
Operating margin
Net income
Net profit margin
Cash on hand
Change in cash
Diluted EPS

Financial data from Proto Labs earnings reports.

Institutional ownership, Q4 2024

PRLB institutional ownership history Ownership history

90.4% owned by funds/institutions

13F holders	Current	Prev Q	Change
Total holders	197	193	+2.1%
Opened positions	33	21	+57.1%
Closed positions	29	34	-14.7%
Increased positions	56	68	-17.6%
Reduced positions	73	73	–

13F shares	Current	Prev Q	Change
Total value	821.15 bn	624.66 bn	+31.5%
Total shares	21.40 mm	21.60 mm	-0.9%
Total puts	141.70 k	29.30 k	+383.6%
Total calls	190.80 k	72.80 k	+162.1%
Total put/call ratio	0.7	0.4	+84.5%

Largest owners	Shares	Value	Change
BLK BlackRock	4.01 mm	$156.78 bn	-0.1%
Vanguard	2.86 mm	$111.93 bn	-2.4%
Disciplined Growth Investors	2.17 mm	$84.97 bn	+5.7%
Dimensional Fund Advisors	1.30 mm	$50.85 bn	+5.5%
STT State Street	1.15 mm	$44.92 bn	+19.0%
First Trust Advisors	738.58 k	$28.87 bn	+71.9%
Renaissance Technologies	571.85 k	$22.35 bn	+2.7%
Geode Capital Management	570.06 k	$22.29 bn	-2.7%
MS Morgan Stanley	549.08 k	$21.46 bn	-16.2%
D. E. Shaw & Co.	500.70 k	$19.57 bn	-4.4%

Largest transactions	Shares	Bought/sold	Change
Pacer Advisors	1.63 k	-572.25 k	-99.7%
First Trust Advisors	738.58 k	+308.97 k	+71.9%
Assenagon Asset Management	110.66 k	-189.19 k	-63.1%
STT State Street	1.15 mm	+183.59 k	+19.0%
Arrowstreet Capital, Limited Partnership	212.91 k	+165.40 k	+348.1%
Rice Hall James & Associates	152.78 k	+152.78 k	NEW
Meros Investment Management	0.00	-144.54 k	EXIT
Disciplined Growth Investors	2.17 mm	+117.11 k	+5.7%
UBS UBS	181.26 k	+113.05 k	+165.7%
PRU Prudential Financial	112.63 k	-110.35 k	-49.5%

Data from 13F filings, for the last complete 13F reporting period. For most recent data, click the ownership history button. Values as filed, not updated for current price. Long positions only.

Recent insider trades

PRLB insider ownership history Insider history

Date	Owner	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
25 Nov 25	Michael R. Kenison	Employee Stock Option Common Stock	Option exercise	Dispose M	No	No	33.84	3,048	103.14 k	4,664
25 Nov 25	Michael R. Kenison	Common Stock	Sell	Dispose S	No	Yes	50.1741	3,048	152.93 k	28,898
25 Nov 25	Michael R. Kenison	Common Stock	Option exercise	Acquire M	No	No	33.84	3,048	103.14 k	31,946
25 Nov 25	Michael R. Kenison	Employee Stock Option Common Stock	Option exercise	Dispose M	No	No	33.84	3,048	103.14 k	0
17 Nov 25	Kermisch Marc	Common Stock	Grant	Acquire A	No	No	0	3,718	0.00	3,718
17 Nov 25	Kermisch Marc	Employee Stock Option Common Stock	Grant	Acquire A	No	No	47.07	6,818	320.92 k	6,818
5 Aug 25	Gawlick Rainer	Common Stock	Buy	Acquire P	No	No	43.7928	1,715	75.10 k	43,883