Calamos Advisors’s Rocket Lab Corp RKLB Stock Holding History

Calamos Advisors’s Portfolio RKLB Stock Details RKLB Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	–	Sell	-235,400	Closed	-$11.3M	–	1264
2025 Q4	$11.3M	Buy	+235,400	New	+$13.5M	0.04%	364

Other funds holding RKLB

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return

JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Baillie Gifford & Co Edinburgh, United Kingdom $110B AUM 4.8% 1-Year Est. Return

Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Calamos Advisors's RKLB Position: Q2 2026 in Review

Calamos Advisors increased its Rocket Lab Corp (RKLB) stake by 29% in Q2 2026, buying an estimated $694K and bringing the position to 31,354 shares worth $3.19M. The position accounts for 0.01% of the portfolio, ranked #605.

Calamos Advisors first reported a position in RKLB in Q3 2025 and has held it in 4 quarters since. 1,130 funds tracked by Wall St. Rank hold RKLB as of Q2 2026.

Calamos Advisors held 31,354 shares of Rocket Lab Corp worth $3.19M as of Q2 2026.
Calamos Advisors bought 6,961 Rocket Lab Corp shares in Q2 2026, an estimated $694K.
Rocket Lab Corp made up 0.01% of Calamos Advisors's portfolio in Q2 2026, its #605 holding.
Calamos Advisors first reported a position in Rocket Lab Corp in Q3 2025 and has held it in 4 quarters since.
1,130 funds tracked by Wall St. Rank held Rocket Lab Corp as of Q2 2026.

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