RBRK
Rubrik, Inc.Technology · $18.3B market cap
Verdict
We can't put a fair value on RBRK right now.
Business quality
2 of 5 clear the 10% bar. What are the Big Five?
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Create a free accountSuperinvestors
2 of the investors we track hold RBRK. In Q2 2026, 2 opened a position. Who we track
Howard Marks
Oaktree Capital Management · as of Q2 2026
$4.6M
4,504,000 shares
Polen Capital Management
Polen Capital Management · as of Q2 2026
$498K
6,201 shares
Moves in Q2 2026
New position: Polen Capital Management, Howard Marks
Insider activity
Since Sep 1, 2026: no open-market purchases, 23 sales worth $4.8M and 7 other filings (stock awards, tax withholding and similar). Why purchases matter
Sales
Nithrakashyap Arvind
Chief Technology Officer · 2026-09-10
Sold
$213K
Nithrakashyap Arvind
Chief Technology Officer · 2026-09-10
Sold
$425K
Nithrakashyap Arvind
Chief Technology Officer · 2026-09-10
Sold
$435K
Nithrakashyap Arvind
Chief Technology Officer · 2026-09-10
Sold
$54K
Nithrakashyap Arvind
Chief Technology Officer · 2026-09-10
Sold
$32K
Show all 23 salesShow fewer
Nithrakashyap Arvind
Chief Technology Officer · 2026-09-09
Sold
$3K
Nithrakashyap Arvind
Chief Technology Officer · 2026-09-09
Sold
$93K
Nithrakashyap Arvind
Chief Technology Officer · 2026-09-09
Sold
$295K
Nithrakashyap Arvind
Chief Technology Officer · 2026-09-09
Sold
$479K
Nithrakashyap Arvind
Chief Technology Officer · 2026-09-09
Sold
$290K
Nithrakashyap Arvind
Chief Technology Officer · 2026-09-08
Sold
$204K
Nithrakashyap Arvind
Chief Technology Officer · 2026-09-08
Sold
$717K
Nithrakashyap Arvind
Chief Technology Officer · 2026-09-08
Sold
$250K
Wassenaar Yvonne
director · 2026-09-03
Sold
$65K
THOMPSON JOHN WENDELL
director · 2026-09-01
Sold
$18K
THOMPSON JOHN WENDELL
director · 2026-09-01
Sold
$82K
THOMPSON JOHN WENDELL
director · 2026-09-01
Sold
$54K
THOMPSON JOHN WENDELL
director · 2026-09-01
Sold
$418K
THOMPSON JOHN WENDELL
director · 2026-09-01
Sold
$406K
THOMPSON JOHN WENDELL
director · 2026-09-01
Sold
$18K
THOMPSON JOHN WENDELL
director · 2026-09-01
Sold
$9K
THOMPSON JOHN WENDELL
director · 2026-09-01
Sold
$54K
THOMPSON JOHN WENDELL
director · 2026-09-01
Sold
$142K
Other filings
Nithrakashyap Arvind
Chief Technology Officer · 2026-09-10
C-Conversion
12,820 shares
Nithrakashyap Arvind
Chief Technology Officer · 2026-09-09
C-Conversion
12,820 shares
Nithrakashyap Arvind
Chief Technology Officer · 2026-09-08
C-Conversion
12,820 shares
Wassenaar Yvonne
director · 2026-09-03
C-Conversion
513 shares
THOMPSON JOHN WENDELL
director · 2026-09-01
Option exercise
11,000 shares
Show all 7 other filingsShow fewer
THOMPSON JOHN WENDELL
director · 2026-09-01
Option exercise
$48K
THOMPSON JOHN WENDELL
director · 2026-09-01
C-Conversion
11,000 shares
About Rubrik, Inc.
Rubrik, Inc. operates as a global provider of advanced data security solutions, catering to a wide range of individuals and businesses. The company's comprehensive suite of offerings addresses various aspects of data protection, including securing enterprise data, unstructured data, cloud environments, and Software-as-a-Service (SaaS) applications. Beyond foundational protection, Rubrik also furnishes tools for data…
Software - Infrastructure
Fair value and Payback Price are estimates from the company's reported financials, not investment advice. Prices as of the close of Oct 3, 2026. How the Payback Price works