Twin Tree Management
FLEX icon

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
Q1 		$6.55K Sell
100
-23,500
-100% -$1.5M ﹤0.01% 1231
2025
Q4 		$1.43M Buy
+23,600
New +$1.46M 0.01% 918
2024
Q4 		– Sell
-152,800
Closed -$5.11M – 1686
2024
Q3 		$5.11M Buy
152,800
+83,400
+120% +$2.56M 0.01% 892
2024
Q2 		$2.05M Buy
+69,400
New +$2.08M ﹤0.01% 960
2023
Q2 		– Sell
-288,224
Closed -$5M – 1341
2023
Q1 		$5M Buy
+288,224
New +$4.99M 0.01% 731
2021
Q1 		– Sell
-69,137
Closed -$937K – 1429
2020
Q4 		$937K Buy
+69,137
New +$799K ﹤0.01% 980
2016
Q1 		– Sell
-23,090
Closed -$195K – 1313
2015
Q4 		$195K Sell
23,090
-15,658
-40% -$132K ﹤0.01% 1098
2015
Q3 		$308K Hold
38,748
– – 0.01% 895
2015
Q2 		$330K Buy
+38,748
New +$357K 0.01% 977

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Janus Henderson Group
Janus Henderson Group London, United Kingdom $209B AUM 37.72% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Boston Partners
Boston Partners Boston, Massachusetts $95.5B AUM 28.4% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Twin Tree Management's FLEX Position: Q1 2026 in Review

Twin Tree Management sold out of Flex (FLEX) in Q1 2026, closing a stake of 64,159 shares — an estimated $4.1M sold.

Twin Tree Management first reported a position in FLEX in Q4 2014 and held it in 33 quarters. The position peaked at $8.26M in Q4 2022. 783 funds tracked by Wall St. Rank hold FLEX as of Q1 2026.

  • Twin Tree Management reported no remaining Flex position as of Q1 2026 after selling out during the quarter.
  • Twin Tree Management sold 64,159 Flex shares in Q1 2026, an estimated $4.1M.
  • Twin Tree Management first reported a position in Flex in Q4 2014 and held it in 33 quarters.
  • Twin Tree Management's Flex position peaked at $8.26M in Q4 2022.
  • 783 funds tracked by Wall St. Rank held Flex as of Q1 2026.

Based on Twin Tree Management's 13F filing for Q1 2026, filed 14 May 2026.