GAM Holding’s Interactive Brokers IBKR Stock Holding History

GAM Holding’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
2025 Q4	$805K	Buy	+12,524	New	+$838K	0.05%	210
2018 Q3	–	Sell	-13,768	Closed	-$222K	–	917
2018 Q2	$222K	Sell	13,768 -8,720	-39%	-$158K	0.01%	850
2018 Q1	$378K	Buy	+22,488	New	+$372K	0.01%	707
2017 Q3	–	Sell	-40,000	Closed	-$374K	–	726
2017 Q2	$374K	Buy	+40,000	New	+$355K	0.01%	864
2016 Q1	–	Sell	-439,600	Closed	-$4.79M	–	1005
2015 Q4	$4.79M	Hold	439,600	–	–	0.07%	281
2015 Q3	$4.34M	Hold	439,600	–	–	0.07%	283
2015 Q2	$4.57M	Sell	439,600 -143,200	-25%	-$1.3M	0.07%	308
2015 Q1	$4.96M	Sell	582,800 -58,400	-9%	-$464K	0.07%	293
2014 Q4	$4.67M	Sell	641,200 -39,600	-6%	-$265K	0.07%	296
2014 Q3	$4.25M	Sell	680,800 -74,800	-10%	-$445K	0.06%	329
2014 Q2	$4.4M	Hold	755,600	–	–	0.07%	305
2014 Q1	$4.09M	Buy	+755,600	New	+$4.18M	0.07%	325
2013 Q4	–	Sell	-769,200	Closed	-$3.61M	–	960
2013 Q3	$3.61M	Buy	+769,200	New	+$3.3M	0.07%	337

Other funds holding IBKR

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

BlackRock New York $5.7T AUM 30.48% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Cantillon Capital Management New York $15.1B AUM 23.54% 1-Year Est. Return

Kayne Anderson Rudnick Investment Management

Kayne Anderson Rudnick Investment Management Los Angeles, California $34B AUM 6.31% 1-Year Est. Return

Geode Capital Management

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Orbis Allan Gray Hamilton, Bermuda $23.7B AUM 65.43% 1-Year Est. Return

Greenwich Wealth Management Greenwich, Connecticut $2.45B AUM 39.53% 1-Year Est. Return

Invesco Atlanta, Georgia $653B AUM 32.41% 1-Year Est. Return

Wellington Management Group

Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return