Rubrik, Inc.

Historical 13F Holders

Symbol
RBRK
CUSIP
781154109
All holders as of
Q2 2026
Type
Equity
Class
CL A
Reported Value, Excluding Options
Total Filings

13D/G Filers

Investors who own more than 5% of a class must file a Schedule 13D or 13G. Each filer's latest filing for 781154109 since 12/18/2024, largest first.

Filer % of Class Filed
Arvind Nithrakashyap 13G 11.5% 2/14/2025
Event 12/31/2024
Bipul Sinha 13D/A 8.9% 9/12/2025
Event 9/12/2025
AQR Capital Management, LLC 13G
6.2% 8/13/2026
Event 6/30/2026
FMR LLC 13G
5.3% 5/6/2026
Event 3/31/2026
BlackRock, Inc. 13G 5.3% 4/27/2026
Event 3/31/2026
Vanguard Portfolio Management LLC 13G 5.1% 4/29/2026
Event 3/31/2026
Vanguard Capital Management LLC 13G 5.0% 7/31/2026
Event 6/30/2026
Under 5%, checked the "5 percent or less" box, or amended by a later filing (5)
Norges Bank 13G/A 4.9% 2/12/2025
Event 12/31/2024
Greylock XIV Limited Partnership 13G/A
3.9% 8/14/2025
Event 6/30/2025
Khosla Ventures V, L.P. 13G/A
2.2% 2/14/2025
Event 12/31/2024
Lightspeed Venture Partners IX, L.P. 13G/A
2.0% 8/14/2026
Event 6/30/2026
Vanguard Group Inc 13G/A 0% 3/27/2026
Event 3/13/2026

13F Holders by Quarter

Period Filings Shares, Excl. Options Value, Excl. Options
2026 Q3 27 842 k $96.4 M
2026 Q2 621 145 M $10.6 B
2026 Q1 503 116 M $5.69 B
2025 Q4 516 116 M $8.84 B
2025 Q3 484 105 M $8.52 B
2025 Q2 429 105 M $9.33 B
2025 Q1 338 82.4 M $5.03 B
2024 Q4 278 67.0 M $4.38 B
2024 Q3 185 54.0 M $1.73 B
2024 Q2 148 38.5 M $1.15 B