Calamos Advisors’s Flex FLEX Stock Holding History

Calamos Advisors’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
2025 Q3	–	Sell	-156,500	Closed	-$5.18M	–	955
2025 Q2	$5.18M	Buy	+156,500	New	+$6.1M	0.02%	547

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

Calamos Advisors's FLEX Position: Q2 2026 in Review

Calamos Advisors opened a new position in Flex (FLEX) in Q2 2026: 51,124 shares worth $8.29M. The stake represents 0.03% of the portfolio and ranks #454 among its holdings. This is a return to the name: Calamos Advisors previously reported a position in FLEX as recently as Q2 2025.

Calamos Advisors first reported a position in FLEX in Q4 2022 and has held it in 12 quarters since. 1,117 funds tracked by Wall St. Rank hold FLEX as of Q2 2026.

Calamos Advisors held 51,124 shares of Flex worth $8.29M as of Q2 2026.
Flex was a new Calamos Advisors position in Q2 2026.
Flex made up 0.03% of Calamos Advisors's portfolio in Q2 2026, its #454 holding.
Calamos Advisors first reported a position in Flex in Q4 2022 and has held it in 12 quarters since.
1,117 funds tracked by Wall St. Rank held Flex as of Q2 2026.

Based on Calamos Advisors's 13F filing for Q2 2026, filed 31 Jul 2026.