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.

Interactive Brokers Group Inc (NASDAQ:IBKR)

Delayed Data
As of Jan 20
 -0.04 / -0.11%
Today’s Change
Today|||52-Week Range
Institutional investors purchased a net $18.2 thousand shares of IBKR during the quarter ended December 2016. This may signal that the smart money is gaining interest in this company as the 84.51% of the shares outstanding that institutional investors hold is among the lowest in the Investment Banks/Brokers industry.
Other institutional52.97%
Mutual fund holders31.54%
Individual stakeholders15.52%

Largest Quarterly Institutional

Latest Institutional Activity

12/31/2016CLEAR HARBOR ASSET MANAGEMENT LL...  Bought 10.6 Thousand shares of Interactive Brokers Group...
12/31/2016CUTLER GROUP LP  Bought 6.3 Thousand shares of Interactive Brokers Group...
12/31/2016FOX RUN MANAGEMENT LLC  Bought 5.2 Thousand shares of Interactive Brokers Group...

Top 10 Owners of Interactive Brokers Group Inc

Total value ($)Shares
bought / sold
Baillie Gifford & Co.8.24%5,600,548204,476,007-38,987-0.69%
The Vanguard Group, Inc.7.63%5,189,503189,468,755+437,664+9.21%
BlackRock Fund Advisors7.57%5,143,985187,806,892+793,279+18.23%
Ancient Art LP4.88%3,318,373121,153,79800.00%
Bares Capital Management, Inc.4.70%3,193,131116,581,213+576,581+22.04%
American Century Investment Manag...4.48%3,044,803111,165,758+64,701+2.17%
Arlington Value Capital LLC3.12%2,121,99077,473,855+21,179+1.01%
Kylin Management LLC2.89%1,966,87871,810,716-417,400-17.51%
TPG PEP Advisors LLC2.79%1,894,82369,179,988+59,375+3.23%
Dimensional Fund Advisors LP2.59%1,761,96564,329,342+74,638+4.42%

Top 10 Mutual Funds Holding Interactive Brokers Group Inc

Mutual fundStakeShares
Total value ($)Shares
bought / sold
iShares Core S&P Small Cap ETF3.66%2,486,69590,789,234+7,084+0.29%
GMO Special Opportunities Fund2.35%1,597,54458,326,33100.00%
Vanguard Small Cap Index Fund2.12%1,442,16752,653,517+26,891+1.90%
Vanguard Total Stock Market Index...1.98%1,345,32849,117,925+2,440+0.18%
iShares S&P Small Cap 600 Value E...1.38%939,28134,293,149+13,690+1.48%
Vanguard Small Cap Value Index Fu...1.34%911,95933,295,623+40,654+4.67%
Columbia Acorn Fund1.26%859,60231,384,069-47,239-5.21%
Vanguard Extended Market Index Fu...1.16%784,89528,656,516+25,871+3.41%
DFA US Small Cap Portfolio0.95%644,16123,518,318+32,265+5.27%
Baillie Gifford Global Alpha Pens...0.79%534,89219,528,90700.00%