Kingdon Capital Management’s Flex FLEX Stock Holding History

Kingdon Capital 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	$14.6M	Sell	90,000 -85,000	-49%	-$10.3M	1.49%	23
2026 Q1	$11.5M	Buy	175,000 +80,000	+84%	+$5.12M	1.26%	25
2025 Q4	$5.74M	Sell	95,000 -80,000	-46%	-$4.94M	0.68%	52
2025 Q3	$10.1M	Sell	175,000 -65,000	-27%	-$3.45M	1.26%	34
2025 Q2	$12M	Sell	240,000 -30,000	-11%	-$1.17M	1.61%	25
2025 Q1	$8.93M	Buy	270,000 +50,000	+23%	+$1.96M	0.95%	33
2024 Q4	$8.45M	Sell	220,000 -30,000	-12%	-$1.11M	1.2%	44
2024 Q3	$8.36M	Sell	250,000 -50,000	-17%	-$1.54M	0.93%	47
2024 Q2	$8.85M	Sell	300,000 -25,000	-8%	-$748K	0.95%	44
2024 Q1	$9.3M	Sell	325,000 -126,180	-28%	-$3.31M	1.02%	45
2023 Q4	$10.4M	Sell	451,180 -132,700	-23%	-$2.66M	1.3%	29
2023 Q3	$11.9M	Sell	583,880 -192,415	-25%	-$3.9M	1.37%	27
2023 Q2	$16.2M	Sell	776,295 -106,160	-12%	-$1.89M	1.53%	20
2023 Q1	$15.3M	Buy	+882,455	New	+$15.3M	2.88%	11
2021 Q2	–	Sell	-808,396	Closed	-$11.2M	–	76
2021 Q1	$11.2M	Sell	808,396 -237,147	-23%	-$3.27M	1.14%	30
2020 Q4	$14.2M	Buy	+1,045,543	New	+$12.1M	1.53%	18

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

Kingdon Capital Management's FLEX Position: Q2 2026 in Review

Kingdon Capital Management reduced its Flex (FLEX) stake by 49% in Q2 2026, selling an estimated $10.3M and leaving 90,000 shares worth $14.6M. The position accounts for 1.49% of the portfolio, ranked #23.

Kingdon Capital Management first reported a position in FLEX in Q4 2020 and has held it in 16 quarters since. The position peaked at $16.2M in Q2 2023. 1,113 funds tracked by Wall St. Rank hold FLEX as of Q2 2026.

Kingdon Capital Management held 90,000 shares of Flex worth $14.6M as of Q2 2026.
Kingdon Capital Management sold 85,000 Flex shares in Q2 2026, an estimated $10.3M.
Flex made up 1.49% of Kingdon Capital Management's portfolio in Q2 2026, its #23 holding.
Kingdon Capital Management first reported a position in Flex in Q4 2020 and has held it in 16 quarters since.
Kingdon Capital Management's Flex position peaked at $16.2M in Q2 2023.
1,113 funds tracked by Wall St. Rank held Flex as of Q2 2026.

Based on Kingdon Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.