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BATS BZX Real-Time Price
As of 1:16pm ET
 +3.95 / +7.31%
Today’s Change
Today|||52-Week Range
Institutional investors purchased a net $1.7 million shares of PRLB during the quarter ended December 2016, and now own 108.65% of the total float, a percentage that is typical for companies in the Industrial Machinery industry.
Mutual fund holders56.06%
Other institutional52.59%
Individual stakeholders28.23%

Largest Quarterly Institutional

Latest Institutional Activity

3/31/2017BMO ASSET MANAGEMENT CORP.  Bought 36.1 Thousand shares of Proto Labs Inc
3/31/2017CAPITAL INVESTMENT SERVICES OF A...  Bought 24.3 Thousand shares of Proto Labs Inc
3/31/2017CONESTOGA CAPITAL ADVISORS LLC  Bought 22.5 Thousand shares of Proto Labs Inc

Top 10 Owners of Proto Labs Inc

Total value ($)Shares
bought / sold
Brown Capital Management LLC13.93%3,694,345188,781,030+681,543+22.62%
BlackRock Fund Advisors9.58%2,541,226129,856,649+284,534+12.61%
The Vanguard Group, Inc.7.60%2,015,671103,000,788+86,358+4.48%
Riverbridge Partners LLC7.53%1,996,928102,043,021+94,043+4.94%
TimesSquare Capital Management LL...5.84%1,547,95079,100,245+98,450+6.79%
Janus Capital Management LLC4.83%1,281,77065,498,447+124,492+10.76%
ArrowMark Colorado Holdings LLC4.39%1,164,53259,507,585+260,602+28.83%
JPMorgan Investment Management, I...3.71%983,36950,250,156+332,541+51.10%
Disciplined Growth Investors, Inc...3.66%970,60049,597,660+970,600--
New York State Common Retirement ...2.74%725,65337,080,868+89,158+14.01%

Top 10 Mutual Funds Holding Proto Labs Inc

Mutual fundStakeShares
Total value ($)Shares
bought / sold
Brown Capital Management - Small ...7.20%1,909,82497,592,006+481,016+33.67%
iShares Core S&P Small Cap ETF3.81%1,009,29151,574,770-13,838-1.35%
Janus Triton Fund3.10%823,40842,076,149+79,325+10.66%
JPMorgan Small Cap Equity Fund2.91%772,74639,487,321-12,639-1.61%
Vanguard Explorer Fund2.21%586,95229,993,247+139,729+31.24%
Vanguard Small Cap Index Fund2.10%557,45928,486,155+8,925+1.63%
Vanguard Total Stock Market Index...1.99%526,89226,924,181+7,585+1.46%
iShares Russell 2000 ETF1.86%494,25225,256,277-10,986-2.17%
Government Pension Fund - Global ...1.79%475,16624,280,983+298,339+168.72%
American Funds Small Cap World Fu...1.20%319,50016,326,450+319,500--