CSS LLC’s Rocket Lab Corp RKLB Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2021
Q4
Sell
-20,000
Closed -$323K 1312
2021
Q3
$323K Buy
+20,000
New +$241K 0.01% 756

Other funds holding RKLB

CSS LLC's RKLB Position: Q2 2026 in Review

CSS LLC reduced its Rocket Lab Corp (RKLB) stake by 65% in Q2 2026, selling an estimated $319K and leaving 1,727 shares worth $176K. The position accounts for 0.01% of the portfolio, ranked #791.

CSS LLC first reported a position in RKLB in Q1 2022 and has held it in 11 quarters since. The position peaked at $4.12M in Q4 2025. 1,129 funds tracked by Wall St. Rank hold RKLB as of Q2 2026.

  • CSS LLC held 1,727 shares of Rocket Lab Corp worth $176K as of Q2 2026.
  • CSS LLC sold 3,200 Rocket Lab Corp shares in Q2 2026, an estimated $319K.
  • Rocket Lab Corp made up 0.01% of CSS LLC's portfolio in Q2 2026, its #791 holding.
  • CSS LLC first reported a position in Rocket Lab Corp in Q1 2022 and has held it in 11 quarters since.
  • CSS LLC's Rocket Lab Corp position peaked at $4.12M in Q4 2025.
  • 1,129 funds tracked by Wall St. Rank held Rocket Lab Corp as of Q2 2026.

Based on CSS LLC's 13F filing for Q2 2026, filed 14 Aug 2026.