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Rakuten Securities, Inc.

Broker-Dealer

Position in RBRK — Rubrik, Inc.

CIK 2009539 TOKYO, M0

Position in RBRK

as of Jun 30, 2026 · filed Aug 12, 2026
Position Value
$2,059,342
+$1,558,037 QoQ
Shares Held
25,652
+150.6% QoQ
Ownership
0.012%
of shares outstanding
% of Portfolio
0.49%
of 13F equity value
Holder Rank
#215
of 569 holders
Holding Since
Dec 2024
7 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in RBRK Over Time

Shares Held

Position Value (USD)

Position in Software - Infrastructure

Technology · as of Jun 30, 2026

Rakuten Securities, Inc. holds $32,865,183 across 35 Software - Infrastructure names. RBRK ranks #5 (6.3% of the industry book) .

# Ticker Company Shares Value (USD) Open
5 RBRK
Rubrik, Inc.
This page
25,652 $2,059,342

All Filings in RBRK

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7 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $2,059,342 25,652
2026-03-31 $501,305 10,237
2025-12-31 $537,424 7,027
2025-09-30 $1,000,489 12,164
2025-06-30 $910,503 10,163
2025-03-31 $87,079 1,428
2024-12-31 $464,905 7,113