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Mariner, LLC

Position in RKLB — Rocket Lab Corp

CIK 1373442 Overland Park, KS

Position in RKLB

as of Jun 30, 2026 · filed Aug 13, 2026
Position Value
$21,656,735
+$11,530,847 QoQ
Shares Held
213,052
+35.1% QoQ
Ownership
0.036%
of shares outstanding
% of Portfolio
0.03%
of 13F equity value
Holder Rank
#126
of 1,116 holders
Holding Since
Jun 2025
5 quarters on record
Voting authority Sole 0% Shared 0% None 100%

Common Shares in RKLB Over Time

Shares Held

Position Value (USD)

Position in Aerospace & Defense

Industrials · as of Jun 30, 2026

Mariner, LLC holds $715,717,362 across 42 Aerospace & Defense names. RKLB ranks #8 (3.0% of the industry book) .

# Ticker Company Shares Value (USD) Open
8 RKLB
Rocket Lab Corp
This page
213,052 $21,656,735

All Filings in RKLB

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5 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $21,656,735 213,052
2026-03-31 $10,125,888 157,675
2025-12-31 $12,867,510 184,454
2025-09-30 $7,435,200 155,191
2025-06-30 $6,038,511 168,815