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. 1,123,338 $56,200,600 +9% 0.63%
2. 543,651 $27,198,860 +1% 0.04%
3.
Arrowstreet Capital

Peter Rathjens, Bruce Clarke And John Campbell

460,618 $23,044,719 +4% 0.01%
4.
D E Shaw

D. E. Shaw

357,163 $17,868,865 -22% 0.01%
5.
SG Capital Management

Ken Grossman And Glen Schneider

113,587 $5,682,758 0.51%
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
$50.17 3,048 $152,930.66 28,898 2025-11-25 Filing
$50.17 3,048 $152,930.66 28,898 2025-11-25 Filing
$151.19 1,000 $151,185.00 12,586 2021-03-01 Filing
$196.26 2,000 $392,520.00 17,863 2021-02-16 Filing
$186.82 700 $130,774.77 19,863 2021-02-16 Filing
Institutional Investors' Holdings
Filing Period: Filing is Ongoing
No. Name Shares Value % Port
1. 224,439 $11,504,744 0.01%
2. 41,508 $2,099,890 0.08%
3. 27,745 $1,403,620 0%
4. 10,495 $530,942 0.01%
5. 1,176 $59,494 0%
News See All