PEAK6
FLEX icon

PEAK6’s Flex FLEX Stock Holding History

PEAK6’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 		$314K Sell
4,800
-59,300
-93% -$3.79M ﹤0.01% 2135
2025
Q4 		$3.87M Sell
64,100
-137,200
-68% -$8.48M 0.01% 1068
2025
Q3 		$11.7M Sell
201,300
-347,000
-63% -$18.4M 0.02% 624
2025
Q2 		$27.4M Buy
548,300
+341,800
+166% +$13.3M 0.05% 305
2025
Q1 		$6.83M Sell
206,500
-335,900
-62% -$13.2M 0.02% 743
2024
Q4 		$20.8M Buy
+542,400
New +$20.1M 0.04% 333

Other funds holding FLEX

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Primecap Management
Primecap Management Pasadena, California $127B AUM 44.11% 1-Year Est. Return
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

PEAK6's FLEX Position: Q2 2025 in Review

PEAK6 sold out of Flex (FLEX) in Q2 2025, closing a stake of 26,772 shares — an estimated $1.04M sold.

PEAK6 first reported a position in FLEX in Q1 2025 and held it in 1 quarter. The position peaked at $886K in Q1 2025. 647 funds tracked by Wall St. Rank hold FLEX as of Q2 2025.

  • PEAK6 reported no remaining Flex position as of Q2 2025 after selling out during the quarter.
  • PEAK6 sold 26,772 Flex shares in Q2 2025, an estimated $1.04M.
  • PEAK6 first reported a position in Flex in Q1 2025 and held it in 1 quarter.
  • PEAK6's Flex position peaked at $886K in Q1 2025.
  • 647 funds tracked by Wall St. Rank held Flex as of Q2 2025.

Based on PEAK6's 13F filing for Q2 2025, filed 14 Aug 2025.