BlackRock Advisors’s Interactive Brokers IBKR Stock Holding History

BlackRock Advisors’s Portfolio IBKR Stock Details IBKR Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2016 Q4	$1.34M	Buy	146,320 +5,012	+4%	+$45.6K	﹤0.01%	1714
2016 Q3	$1.25M	Buy	141,308 +6,788	+5%	+$60.1K	﹤0.01%	1706
2016 Q2	$1.19M	Buy	134,520 +26,132	+24%	+$249K	﹤0.01%	1684
2016 Q1	$1.06M	Sell	108,388 -2,868	-3%	-$25.3K	﹤0.01%	1716
2015 Q4	$1.21M	Buy	111,256 +59,952	+117%	+$626K	﹤0.01%	1623
2015 Q3	$506K	Buy	51,304 +17,244	+51%	+$177K	﹤0.01%	2187
2015 Q2	$354K	Buy	34,060 +1,084	+3%	+$9.84K	﹤0.01%	2436
2015 Q1	$280K	Buy	32,976 +4,188	+15%	+$33.3K	﹤0.01%	2485
2014 Q4	$210K	Hold	28,788	–	–	﹤0.01%	2592
2014 Q3	$180K	Hold	28,788	–	–	﹤0.01%	2679
2014 Q2	$168K	Hold	28,788	–	–	﹤0.01%	2737
2014 Q1	$156K	Buy	28,788 +876	+3%	+$4.85K	﹤0.01%	2798
2013 Q4	$170K	Buy	27,912 +2,860	+11%	+$16K	﹤0.01%	2741
2013 Q3	$118K	Buy	25,052 +4,080	+19%	+$17.5K	﹤0.01%	2862
2013 Q2	$84K	Buy	+20,972	New	+$80.9K	﹤0.01%	2988

Other funds holding IBKR

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

Baillie Gifford & Co Edinburgh, United Kingdom $97.9B AUM 20.73% 1-Year Est. Return

BFA

BlackRock Fund Advisors San Francisco, California $542B AUM 18.13% 1-Year Est. Return

Ancient Art Austin, Texas $459M AUM 52.34% 1-Year Est. Return

BCM

Bares Capital Management Austin, Texas $1.08B AUM 38.13% 1-Year Est. Return

American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return

TGHSA

TPG Group Holdings (SBS) Advisors Fort Worth, Texas $10.1B AUM 22.58% 1-Year Est. Return

AVC

Arlington Value Capital Salt Lake City, Utah $688M AUM 23.52% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Grantham, Mayo, Van Otterloo & Co (GMO) Boston, Massachusetts $39.1B AUM 28.69% 1-Year Est. Return

BlackRock Advisors's IBKR Position: Q4 2016 in Review

BlackRock Advisors increased its Interactive Brokers (IBKR) stake by 3.5% in Q4 2016, buying an estimated $45.6K and bringing the position to 146,320 shares worth $1.34M. The position accounts for ﹤0.01% of the portfolio, ranked #1714.

BlackRock Advisors first reported a position in IBKR in Q2 2013 and has held it in 15 quarters since. 216 funds tracked by Wall St. Rank hold IBKR as of Q4 2016.

BlackRock Advisors held 146,320 shares of Interactive Brokers worth $1.34M as of Q4 2016.
BlackRock Advisors bought 5,012 Interactive Brokers shares in Q4 2016, an estimated $45.6K.
Interactive Brokers made up ﹤0.01% of BlackRock Advisors's portfolio in Q4 2016, its #1714 holding.
BlackRock Advisors first reported a position in Interactive Brokers in Q2 2013 and has held it in 15 quarters since.
216 funds tracked by Wall St. Rank held Interactive Brokers as of Q4 2016.

Based on BlackRock Advisors's 13F filing for Q4 2016, filed 10 Feb 2017.