How many shares of PRLB does DIMENSIONAL FUND ADVISORS LP own?

As of 2026-Q2, DIMENSIONAL FUND ADVISORS LP holds 1.2M shares of PRLB (PROTO LABS INC).

What is DIMENSIONAL FUND ADVISORS LP's PRLB position worth?

As of 2026-Q2, DIMENSIONAL FUND ADVISORS LP's PRLB position is worth $93.9M.

Is DIMENSIONAL FUND ADVISORS LP buying or selling PRLB?

In 2026-Q2, DIMENSIONAL FUND ADVISORS LP decreased their PRLB position (-9.4% change in shares).

When did DIMENSIONAL FUND ADVISORS LP first buy PRLB?

Based on available 13F filings, DIMENSIONAL FUND ADVISORS LP first reported a position in PRLB in 2019-Q3. They have held the position across 28 quarters.

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DIMENSIONAL FUND ADVISORS LP

PRLB
28 quarters

Position history for DIMENSIONAL FUND ADVISORS LP's holdings in PROTO LABS INC

Current Value

$93.9M

Current Shares

1.2M

Total Value Change

+$48M

Total Shares Change

+702,605

Quarter-by-Quarter History

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Decreased	1.2M	-9.4%	$93.9M	0.0%	$81.51	0
2026-Q1	Decreased	1.3M	-0.3%	$72.5M	0.0%	$57.02	0
2025-Q4	Decreased	1.3M	-2.3%	$64.6M	0.0%	$50.59	0
2025-Q3	Decreased	1.3M	-0.7%	$65.4M	0.0%	$50.03	0
2025-Q2	Decreased	1.3M	-0.7%	$52.7M	0.0%	$40.04	0
2025-Q1	Increased	1.3M	+1.8%	$46.4M	0.0%	$35.04	30
2024-Q4	Increased	1.3M	+5.5%	$50.9M	0.0%	$39.09	31
2024-Q3	Increased	1.2M	+11.0%	$36.2M	0.0%	$29.37	32
2024-Q2	Increased	1.1M	+13.3%	$34.3M	0.0%	$30.89	33
2024-Q1	Increased	979,896	+20.7%	$35M	0.0%	$35.75	35
2023-Q4	Increased	811,902	+4.4%	$31.6M	0.0%	$38.96	30
2023-Q3	Decreased	777,468	-8.1%	$20.5M	0.0%	$26.40	0
2023-Q2	Increased	846,076	+1.3%	$29.6M	0.0%	$34.96	29
2023-Q1	Increased	835,022	+5.6%	$27.7M	0.0%	$33.15	30
2022-Q4	Increased	790,826	+8.8%	$20.2M	0.0%	$25.53	31
2022-Q3	Increased	726,759	+15.9%	$26.5M	0.0%	$36.43	33
2022-Q2	Increased	626,794	+47.1%	$30M	0.0%	$47.84	39
2022-Q1	Increased	426,194	+34.2%	$22.5M	0.0%	$52.90	37
2021-Q4	Increased	317,556	+0.7%	$16.3M	0.0%	$51.35	28
2021-Q3	Decreased	315,346	-5.9%	$21M	0.0%	$66.60	0
2021-Q2	Decreased	335,225	-27.6%	$30.8M	0.0%	$91.80	0
2021-Q1	Decreased	463,103	-1.9%	$56.4M	0.0%	$121.75	0
2020-Q4	Decreased	471,820	-1.0%	$72.4M	0.0%	$153.40	0
2020-Q3	Increased	476,518	+4.3%	$61.7M	0.0%	$129.50	31
2020-Q2	Increased	456,884	+2.7%	$51.4M	0.0%	$112.47	30
2020-Q1	Decreased	444,919	-0.2%	$33.9M	0.0%	$76.13	0
2019-Q4	Decreased	445,771	-0.9%	$45.3M	0.0%	$101.55	0
2019-Q3	First report	449,700	-	$45.9M	0.0%	$102.10	0

Other major holders of PRLB: BNP PARIBAS FINANCIAL MARKETS, ARK Investment Management LLC, BlackRock, Inc.

PRLB28 quarters

PRLB
28 quarters