120.45
BATS BZX Real-Time Price
As of 2:10pm ET
 -1.45 / -1.19%
Today’s Change
62.60
Today|||52-Week Range
128.22
+16.94%
Year-to-Date
Institutional investors hold 96.47% of PRLB's outstanding shares This is below the norm for stocks in the Industrial Machinery industry and implies that this is not a key holding for them.
Mutual fund holders56.67%
Other institutional39.80%
Individual stakeholders27.86%

Largest Quarterly Institutional
Transactions

Latest Institutional Activity

3/31/2018THE VANGUARD GROUP, INC.  Bought 173.8 Thousand shares of Proto Labs Inc
3/31/2018BLACKROCK FUND ADVISORS  Bought 106.9 Thousand shares of Proto Labs Inc
3/31/2018CARILLON TOWER ADVISERS, INC.  Bought 61.5 Thousand shares of Proto Labs Inc

Top 10 Owners of Proto Labs Inc

StockholderStakeShares
owned
Total value ($)Shares
bought / sold
Total
change
Brown Capital Management LLC14.36%3,867,751460,842,532-28,828-0.74%
BlackRock Fund Advisors11.03%2,971,349354,036,233+106,887+3.73%
The Vanguard Group, Inc.8.80%2,370,608282,457,943+173,809+7.91%
Riverbridge Partners LLC6.63%1,784,583212,633,064+6,801+0.38%
Henderson Global Investors Ltd.4.05%1,091,944130,105,128-73,458-6.30%
Disciplined Growth Investors, Inc...3.44%926,150110,350,773-22,317-2.35%
ArrowMark Colorado Holdings LLC2.75%741,40288,338,048-307,727-29.33%
Stephens Investment Management Gr...2.45%659,29478,554,880-8,717-1.30%
SSgA Funds Management, Inc.2.34%630,62675,139,088+24,430+4.03%
Conestoga Capital Advisors LLC2.12%569,66267,875,227-18,757-3.19%

Top 10 Mutual Funds Holding Proto Labs Inc

Mutual fundStakeShares
owned
Total value ($)Shares
bought / sold
Total
change
Brown Capital Management - Small ...8.17%2,200,654262,207,924+225,417+11.41%
iShares Core S&P Small Cap ETF4.64%1,248,389148,745,549+1,032+0.08%
Vanguard Total Stock Market Index...2.35%633,12075,436,248+8,471+1.36%
Vanguard Small Cap Index Fund2.26%608,92872,553,771+3,471+0.57%
Janus Henderson Triton Fund2.19%589,01970,181,614-111,591-15.93%
Vanguard Explorer Fund1.83%493,19058,763,589-49,160-9.06%
iShares Russell 2000 ETF1.83%492,38558,667,673+1,530+0.31%
Conestoga Small Cap Fund1.49%400,47547,716,596+12,600+3.25%
Government Pension Fund - Global ...1.40%377,46344,974,716-97,703-20.56%
iShares S&P Small Cap 600 Growth ...1.36%365,85643,591,74200.00%