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WELLINGTON MANAGEMENT GROUP LLP

Position in RBRK — Rubrik, Inc.

CIK 902219 Boston, MA

Position in RBRK

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$58,743,764
+$34,666,491 QoQ
Shares Held
731,736
+48.8% QoQ
Ownership
0.353%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#39
of 573 holders
Holding Since
Sep 2025
4 quarters on record
Voting authority Sole 0% Shared 90% None 10%

Common Shares in RBRK Over Time

Shares Held

Position Value (USD)

Position in Software - Infrastructure

Technology · as of Jun 30, 2026

WELLINGTON MANAGEMENT GROUP LLP holds $24,953,039,825 across 62 Software - Infrastructure names. RBRK ranks #24 (0.2% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in RBRK

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4 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $58,743,764 731,736
2026-03-31 $24,077,273 491,674
2025-12-31 $28,567,803 373,533
2025-09-30 $13,028,893 158,406