Simplex Trading’s CME Group CME Stock Holding History

Simplex Trading’s Portfolio CME Stock Details CME Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	–	Sell	-3,061	Closed	-$847K	–	9397
2026 Q1	$904K	Buy	+3,061	New	+$909K	﹤0.01%	2613
2025 Q1	–	Sell	-11,162	Closed	-$2.75M	–	8635
2024 Q4	$2.59M	Buy	+11,162	New	+$2.57M	﹤0.01%	1979
2024 Q2	–	Sell	-12,915	Closed	-$2.67M	–	8900
2024 Q1	$2.78M	Sell	12,915 -20,882	-62%	-$4.39M	﹤0.01%	2093
2023 Q4	$7.12M	Buy	33,797 +25,584	+312%	+$5.46M	﹤0.01%	1320
2023 Q3	$1.64M	Buy	+8,213	New	+$1.63M	﹤0.01%	2246
2020 Q1	–	Sell	-1,693	Closed	-$337K	–	7660
2019 Q4	$339K	Buy	+1,693	New	+$347K	﹤0.01%	3146
2019 Q2	–	Sell	-18,246	Closed	-$3.36M	–	7170
2019 Q1	$3M	Buy	+18,246	New	+$3.23M	0.01%	1027
2018 Q4	–	Sell	-3,617	Closed	-$668K	–	7077
2018 Q3	$615K	Sell	3,617 -3,810	-51%	-$641K	﹤0.01%	2408
2018 Q2	$1.22M	Buy	7,427 +7,269	+4,601%	+$1.19M	﹤0.01%	1610
2018 Q1	$25K	Buy	+158	New	+$25.2K	﹤0.01%	3118
2016 Q3	–	Sell	-8,752	Closed	-$914K	–	5855
2016 Q2	$852K	Buy	+8,752	New	+$827K	0.06%	326

Other funds holding CME

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return

JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

Sanders Capital West Palm Beach, Florida $99.8B AUM 47.9% 1-Year Est. Return

Norges Bank Oslo, Norway $1T AUM

Simplex Trading's CME Position: Q2 2026 in Review

Simplex Trading sold out of CME Group (CME) in Q2 2026, closing a stake of 3,061 shares — an estimated $847K sold.

Simplex Trading first reported a position in CME in Q2 2016 and held it in 11 quarters. The position peaked at $7.12M in Q4 2023. 1,703 funds tracked by Wall St. Rank hold CME as of Q2 2026.

Simplex Trading reported no remaining CME Group position as of Q2 2026 after selling out during the quarter.
Simplex Trading sold 3,061 CME Group shares in Q2 2026, an estimated $847K.
Simplex Trading first reported a position in CME Group in Q2 2016 and held it in 11 quarters.
Simplex Trading's CME Group position peaked at $7.12M in Q4 2023.
1,703 funds tracked by Wall St. Rank held CME Group as of Q2 2026.

Based on Simplex Trading's 13F filing for Q2 2026, filed 12 Aug 2026.