Our Terms of Service and Privacy Policy have changed.

By continuing to use this site, you are agreeing to the new Privacy Policy and Terms of Service.

80.65
BATS BZX Real-Time Price
As of 1:21pm ET
 -0.35 / -0.43%
Today’s Change
43.10
Today|||52-Week Range
82.50
+57.06%
Year-to-Date
Institutional investors purchased a net $361.8 thousand shares of PRLB during the quarter ended June 2017, and now own 104.70% of the total float, a percentage that is typical for companies in the Industrial Machinery industry.
Mutual fund holders58.94%
Other institutional45.77%
Individual stakeholders28.12%

Largest Quarterly Institutional
Transactions

Latest Institutional Activity

9/30/2017SHEETS SMITH WEALTH MANAGEMENT  Bought 5.6 Thousand shares of Proto Labs Inc
9/30/2017NISA INVESTMENT ADVISORS LLC  Bought 800.00 shares of Proto Labs Inc
7/31/2017WEATHERBIE CAPITAL LLC  Sold 677.00 shares of Proto Labs Inc

Top 10 Owners of Proto Labs Inc

StockholderStakeShares
owned
Total value ($)Shares
bought / sold
Total
change
Brown Capital Management LLC14.31%3,807,888305,773,406+6,360+0.17%
BlackRock Fund Advisors10.13%2,695,962216,485,749-12,784-0.47%
The Vanguard Group, Inc.8.18%2,176,051174,736,895+56,724+2.68%
Riverbridge Partners LLC7.39%1,967,865158,019,560-53,777-2.66%
ArrowMark Colorado Holdings LLC5.37%1,428,137114,679,401+265,568+22.84%
Henderson Global Investors Ltd.4.89%1,301,429104,504,749+1,301,429--
Disciplined Growth Investors, Inc...3.63%965,21577,506,765+215+0.02%
TimesSquare Capital Management LL...3.03%806,37564,751,913-325,250-28.74%
JPMorgan Investment Management, I...2.72%724,66258,190,359-240,150-24.89%
Stephens Investment Management Gr...2.68%714,35757,362,867-1,031-0.14%

Top 10 Mutual Funds Holding Proto Labs Inc

Mutual fundStakeShares
owned
Total value ($)Shares
bought / sold
Total
change
Brown Capital Management - Small ...7.42%1,975,237158,611,531+5,000+0.25%
iShares Core S&P Small Cap ETF4.12%1,096,14588,020,444+1,920+0.18%
Janus Triton Fund2.63%698,64756,101,354-127,733-15.46%
Vanguard Explorer Fund2.56%680,88854,675,306+71,086+11.66%
Vanguard Total Stock Market Index...2.18%579,84046,561,152+204+0.04%
Vanguard Small Cap Index Fund2.07%549,58544,131,676-2,475-0.45%
iShares Russell 2000 ETF1.88%500,38540,180,916+2,997+0.60%
Government Pension Fund - Global ...1.79%475,16638,155,830+475,166--
JPMorgan Small Cap Equity Fund1.74%463,91637,252,455-16,680-3.47%
Mairs & Power Growth Fund1.20%320,00025,696,000+70,000+28.00%