GAMCO Investors’s CME Group CME Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2025 Q2	$1.94M	Buy	+7,041	New	+$1.94M	0.02%	538
2019 Q4	–	Sell	-3,650	Closed	-$771K	–	915
2019 Q3	$771K	Hold	3,650	–	–	0.01%	650
2019 Q2	$709K	Sell	3,650 -500	-12%	-$97.1K	0.01%	664
2019 Q1	$683K	Hold	4,150	–	–	0.01%	634
2018 Q4	$781K	Sell	4,150 -1,000	-19%	-$188K	0.01%	580
2018 Q3	$877K	Hold	5,150	–	–	0.01%	597
2018 Q2	$844K	Sell	5,150 -2,500	-33%	-$410K	0.01%	602
2018 Q1	$1.24M	Sell	7,650 -7,000	-48%	-$1.13M	0.01%	534
2017 Q4	$2.14M	Hold	14,650	–	–	0.01%	480
2017 Q3	$1.99M	Hold	14,650	–	–	0.01%	494
2017 Q2	$1.84M	Hold	14,650	–	–	0.01%	506
2017 Q1	$1.74M	Hold	14,650	–	–	0.01%	507
2016 Q4	$1.69M	Hold	14,650	–	–	0.01%	516
2016 Q3	$1.53M	Hold	14,650	–	–	0.01%	521
2016 Q2	$1.43M	Hold	14,650	–	–	0.01%	550
2016 Q1	$1.41M	Hold	14,650	–	–	0.01%	548
2015 Q4	$1.33M	Sell	14,650 -1,500	-9%	-$136K	0.01%	553
2015 Q3	$1.5M	Hold	16,150	–	–	0.01%	553
2015 Q2	$1.5M	Hold	16,150	–	–	0.01%	562
2015 Q1	$1.53M	Hold	16,150	–	–	0.01%	572
2014 Q4	$1.43M	Hold	16,150	–	–	0.01%	593
2014 Q3	$1.29M	Hold	16,150	–	–	0.01%	617
2014 Q2	$1.15M	Hold	16,150	–	–	0.01%	621
2014 Q1	$1.2M	Sell	16,150 -100	-0.6%	-$7.4K	0.01%	588
2013 Q4	$1.28M	Sell	16,250 -5,000	-24%	-$392K	0.01%	579
2013 Q3	$1.57M	Hold	21,250	–	–	0.01%	548
2013 Q2	$1.61M	Buy	+21,250	New	+$1.61M	0.01%	522