Twin Tree Management’s Flex FLEX Stock Holding History

Twin Tree Management’s Portfolio FLEX Stock Details FLEX Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$1.36M	Sell	8,400 -6,700	-44%	-$813K	0.03%	714
2026 Q1	$988K	Sell	15,100 -69,100	-82%	-$4.42M	0.02%	731
2025 Q4	$5.09M	Buy	+84,200	New	+$5.2M	0.04%	504
2025 Q1	–	Sell	-100	Closed	-$3.84K	–	1672
2024 Q4	$3.84K	Buy	+100	New	+$3.7K	﹤0.01%	1527
2024 Q1	–	Sell	-58,255	Closed	-$1.34M	–	1400
2023 Q4	$1.34M	Buy	+58,255	New	+$1.17M	﹤0.01%	1118
2023 Q2	–	Sell	-3,185	Closed	-$55.2K	–	1342
2023 Q1	$55.2K	Hold	3,185	–	–	﹤0.01%	1167
2022 Q4	$51.5K	Buy	+3,185	New	+$47.8K	﹤0.01%	1192
2020 Q4	–	Sell	-13,270	Closed	-$111K	–	1346
2020 Q3	$111K	Buy	+13,270	New	+$108K	﹤0.01%	1061
2018 Q2	–	Sell	-42,862	Closed	-$527K	–	1204
2018 Q1	$527K	Buy	42,862 +41,137	+2,385%	+$561K	﹤0.01%	784
2017 Q4	$23K	Hold	1,725	–	–	﹤0.01%	950
2017 Q3	$22K	Buy	+1,725	New	+$21.3K	﹤0.01%	912
2017 Q2	–	Sell	-27,204	Closed	-$344K	–	1013
2017 Q1	$344K	Hold	27,204	–	–	﹤0.01%	801
2016 Q4	$295K	Buy	+27,204	New	+$291K	﹤0.01%	950

Other funds holding FLEX

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

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Primecap Management Pasadena, California $169B AUM 114.72% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return

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

Jupiter Topco New York $245B AUM

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

Boston Partners Boston, Massachusetts $113B AUM 38.87% 1-Year Est. Return

Twin Tree Management's FLEX Position: Q2 2026 in Review

Twin Tree Management opened a new position in Flex (FLEX) in Q2 2026: 5,511 shares worth $893K. The stake represents 0.02% of the portfolio and ranks #865 among its holdings. This is a return to the name: Twin Tree Management previously reported a position in FLEX as recently as Q4 2025.

Twin Tree Management first reported a position in FLEX in Q4 2014 and has held it in 34 quarters since. The position peaked at $8.26M in Q4 2022. 1,117 funds tracked by Wall St. Rank hold FLEX as of Q2 2026.

Twin Tree Management held 5,511 shares of Flex worth $893K as of Q2 2026.
Flex was a new Twin Tree Management position in Q2 2026.
Flex made up 0.02% of Twin Tree Management's portfolio in Q2 2026, its #865 holding.
Twin Tree Management first reported a position in Flex in Q4 2014 and has held it in 34 quarters since.
Twin Tree Management's Flex position peaked at $8.26M in Q4 2022.
1,117 funds tracked by Wall St. Rank held Flex as of Q2 2026.

Based on Twin Tree Management's 13F filing for Q2 2026, filed 12 Aug 2026.