ECP
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Electron Capital Partners’s Flex FLEX Stock Holding History

Electron Capital Partners’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 		$52.3M Sell
798,774
-149,385
-16% -$9.55M 2.05% 20
2025
Q4 		$57.3M Buy
+948,159
New +$58.6M 2.66% 15
2023
Q1 		– Sell
-4,371,849
Closed -$70.7M – 47
2022
Q4 		$70.7M Buy
4,371,849
+50,069
+1% +$751K 2.89% 9
2022
Q3 		$54.3M Buy
+4,321,780
New +$55.2M 2.39% 17

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

Electron Capital Partners's FLEX Position: Q1 2026 in Review

Electron Capital Partners reduced its Flex (FLEX) stake by 16% in Q1 2026, selling an estimated $9.55M and leaving 798,774 shares worth $52.3M. The position accounts for 2.05% of the portfolio, ranked #20.

Electron Capital Partners first reported a position in FLEX in Q3 2022 and has held it in 4 quarters since. The position peaked at $70.7M in Q4 2022. 783 funds tracked by Wall St. Rank hold FLEX as of Q1 2026.

  • Electron Capital Partners held 798,774 shares of Flex worth $52.3M as of Q1 2026.
  • Electron Capital Partners sold 149,385 Flex shares in Q1 2026, an estimated $9.55M.
  • Flex made up 2.05% of Electron Capital Partners's portfolio in Q1 2026, its #20 holding.
  • Electron Capital Partners first reported a position in Flex in Q3 2022 and has held it in 4 quarters since.
  • Electron Capital Partners's Flex position peaked at $70.7M in Q4 2022.
  • 783 funds tracked by Wall St. Rank held Flex as of Q1 2026.

Based on Electron Capital Partners's 13F filing for Q1 2026, filed 15 May 2026.