Castleark Management’s Rocket Lab Corp RKLB Stock Holding History
Bought
Maintained
Sold
Other funds holding RKLB
VPM
VCM
DE
Castleark Management's RKLB Position: Q1 2026 in Review
Castleark Management increased its Rocket Lab Corp (RKLB) stake by 39% in Q1 2026, buying an estimated $304K and bringing the position to 14,490 shares worth $931K. The position accounts for 0.03% of the portfolio, ranked #227.
Castleark Management first reported a position in RKLB in Q4 2025 and has held it in 2 quarters since. 872 funds tracked by Wall St. Rank hold RKLB as of Q1 2026.
- Castleark Management held 14,490 shares of Rocket Lab Corp worth $931K as of Q1 2026.
- Castleark Management bought 4,030 Rocket Lab Corp shares in Q1 2026, an estimated $304K.
- Rocket Lab Corp made up 0.03% of Castleark Management's portfolio in Q1 2026, its #227 holding.
- Castleark Management first reported a position in Rocket Lab Corp in Q4 2025 and has held it in 2 quarters since.
- 872 funds tracked by Wall St. Rank held Rocket Lab Corp as of Q1 2026.
Based on Castleark Management's 13F filing for Q1 2026, filed 15 May 2026.