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.

MKS Instruments Inc (NASDAQ:MKSI)

Delayed Data
As of Dec 05
 +1.05 / +1.89%
Today’s Change
Today|||52-Week Range
Institutional investors purchased a net $201.2 thousand shares of MKSI during the quarter ended September 2016 and now own 104.94% of the total shares outstanding. This majority interest is a greater percentage than is typical for companies in the Electronic Production Equipment industry and highlights that the smart money sees this stock as an important holding.
Mutual fund holders66.45%
Other institutional38.49%
Individual stakeholders10.82%

Largest Quarterly Institutional

Latest Institutional Activity

9/30/2016WELLINGTON MANAGEMENT CO. LLP  Bought 1.5 Million shares of MKS Instruments Inc
9/30/2016RBC GLOBAL ASSET MANAGEMENT (US)...  Bought 700.9 Thousand shares of MKS Instruments Inc
9/30/2016BLACKROCK FUND ADVISORS  Bought 385.6 Thousand shares of MKS Instruments Inc

Top 10 Owners of MKS Instruments Inc

Total value ($)Shares
bought / sold
BlackRock Fund Advisors9.61%5,152,343259,935,704+385,560+8.09%
Wellington Management Co. LLP8.17%4,378,634220,902,085+1,516,234+52.97%
The Vanguard Group, Inc.8.13%4,357,739219,847,933+119,255+2.81%
Dimensional Fund Advisors LP8.10%4,342,864219,097,489-22,777-0.52%
Royce & Associates LP4.98%2,667,110134,555,700-787,131-22.79%
Silvercrest Asset Management Grou...3.53%1,892,52695,477,937+106,429+5.96%
Franklin Advisory Services LLC3.51%1,883,00094,997,350-241,400-11.36%
TimesSquare Capital Management LL...3.41%1,826,30092,136,835-223,780-10.92%
Invesco Advisers, Inc.2.68%1,435,70672,431,368+23,758+1.68%
Neuberger Berman Investment Advis...2.49%1,335,18367,359,982+38,231+2.95%

Top 10 Mutual Funds Holding MKS Instruments Inc

Mutual fundStakeShares
Total value ($)Shares
bought / sold
iShares Core S&P Small Cap ETF3.30%1,766,42989,116,34300.00%
DFA US Small Cap Value Portfolio3.26%1,747,85988,179,487+25,499+1.48%
Royce Premier Fund2.71%1,449,90073,147,45500.00%
Vanguard Small Cap Index Fund2.17%1,164,02858,725,213+10,852+0.94%
Vanguard Total Stock Market Index...2.07%1,107,84155,890,578+23,938+2.21%
Neuberger Berman Genesis Fund1.88%1,007,20050,813,24000.00%
Victory Sycamore Small Company Op...1.70%910,05145,912,073-81,000-8.17%
iShares Russell 2000 ETF1.61%863,28143,552,526-16,530-1.88%
Franklin Small Cap Value Fund1.52%816,70041,202,515+25,500+3.22%
Hartford Mid Cap Fund1.31%701,51835,391,583+46,275+7.06%