Proto Labs Inc (PRLB)

Market is closed

Hedge Fund Popularity

13F filing is ongoing

Hedge Fund Holdings
Filing Period:
Last update:
No. Hedge Fund Shares Value Activity % Port
1. 520,251 $29,664,712 +6% 0.05%
2. 486,400 $27,734,528 -57% 0.29%
3.
Arrowstreet Capital

Peter Rathjens, Bruce Clarke And John Campbell

463,780 $26,444,736 +1% 0.01%
4.
Driehaus Capital

Richard Driehaus

369,136 $21,048,135 -4% 0.15%
5.
D E Shaw

D. E. Shaw

225,651 $12,866,620 +7% 0.01%
Insider Trading: Purchases See All
Insider Price Amount Total Value Remaining Holdings Date Form 4
$43.79 1,715 $75,104.65 43,883 2025-08-05 Filing
$43.51 1,725 $75,054.75 18,021 2025-08-04 Filing
$28.68 3,480 $99,800.48 80,878 2024-09-06 Filing
$47.87 3,138 $150,218.88 24,694 2021-12-03 Filing
$49.21 10,000 $492,100.00 30,613 2021-12-01 Filing
Insider Trading: Sales See All
Insider Price Amount Total Value Remaining Holdings Date Form 4
$70.30 6,643 $466,975.00 18,683 2026-05-12 Filing
$69.78 3,576 $249,541.50 25,326 2026-05-12 Filing
$68.70 4,198 $288,390.43 28,902 2026-05-12 Filing
$67.58 1,613 $109,007.67 33,100 2026-05-12 Filing
$70.26 7,433 $522,251.50 27,186 2026-05-11 Filing
Institutional Investors' Holdings
Filing Period:
No. Name Shares Value % Port
1. 3,677,875 $209,712,432 0%
2. 2,497,355 $142,399,182 2.91%
3. 1,538,530 $87,726,981 0%
4. 1,272,356 $72,547,694 0.02%
5. 1,092,000 $62,265,840 0%
News See All