Harbor Advisors’s CME Group CME Stock Holding History

Quarter	Market Value	Status	Shares	Shares Change %	Trade Value	Portfolio Weight	Portfolio Position
2025 Q2	$276K	Hold	1,000	–	–	0.05%	155
2025 Q1	$265K	Hold	1,000	–	–	0.05%	158
2024 Q4	$232K	Hold	1,000	–	–	0.04%	171
2024 Q3	$221K	Buy	+1,000	New	+$221K	0.04%	167
2024 Q2	–	Sell	-1,000	Closed	-$215K	–	181
2024 Q1	$215K	Hold	1,000	–	–	0.04%	156
2023 Q4	$211K	Hold	1,000	–	–	0.04%	159
2023 Q3	$200K	Buy	+1,000	New	+$200K	0.04%	144
2022 Q3	–	Sell	-1,000	Closed	-$205K	–	168
2022 Q2	$205K	Hold	1,000	–	–	0.05%	142
2022 Q1	$238K	Hold	1,000	–	–	0.05%	141
2021 Q4	$228K	Buy	+1,000	New	+$228K	0.04%	152
2021 Q3	–	Sell	-1,000	Closed	-$213K	–	184
2021 Q2	$213K	Hold	1,000	–	–	0.04%	157
2021 Q1	$204K	Sell	1,000 -3,000	-75%	-$612K	0.05%	162
2020 Q4	$728K	Buy	+4,000	New	+$728K	0.16%	68