Rubrik, Inc. - Class A Common Stock, $0.000025 par value (RBRK)

CUSIP: 781154109

Q1 2025 13F Holders as of 31 Mar 2025

Holder snapshot 7 signals
Share change
+10,601,184
Put/Call ratio
110%
SEC-reported price per share
$60.98
Number of holders
304
Value change
+$622,946,159
Number of buys
210
Open additional details 1 more signal available
Number of sells
98
Security identity Names, identifiers, and filing context for this profile. 1 source field
Shares outstanding
164,877,900

Security key

781154109

Report period

Q1 2025

Institutions

304

Top holders

10

Ownership snapshot

Top reported holders of RBRK - Rubrik, Inc. - Class A Common Stock, $0.000025 par value (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader
Arvind Nithrakashyap
Disclosed value leader
Arvind Nithrakashyap
Comparable rows
15/15
Latest evidence
31 Dec 2024
13D/G 13F Lead comparable stake: 12% 13D/G row: Arvind Nithrakashyap Showing 1-6 of 15 holder rows.

Quick read

Arvind Nithrakashyap leads the comparable SEC ownership view at 12%.

15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens Arvind Nithrakashyap's linked filing trail.
Comparable ownership Top 5
Arvind Nithrakashyap 12%
NORGES BANK 4.9%
VANGUARD GROUP INC 3.8%
FMR LLC 2%
FIRST TRUST ADVISORS LP 1.9%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-6 of 15 holder rows
Holder Evidence Ownership % Position 12M Net Δ As of
Arvind Nithrakashyap
13D/G
12%
$802,422,708
11,343,267 shares
$0 31 Dec 2024
NORGES BANK
13D/G 13F
Company
4.9%
$300,228,058
4,244,106 shares
$0 31 Dec 2024
VANGUARD GROUP INC
13F
Company
13F
3.8%
$413,610,107
6,328,184 shares
31 Dec 2024
FMR LLC
13F
Company
13F
2%
$213,199,418
3,261,925 shares
31 Dec 2024
FIRST TRUST ADVISORS LP
13F
Company
13F
1.9%
$206,278,447
3,156,035 shares
31 Dec 2024
BAIN CAPITAL VENTURE INVESTORS, LLC
13F
Company
13F
1.7%
$180,370,070
2,759,640 shares
31 Dec 2024
How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q1 2025

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions
304
Shares
77,095,740
Rows available
304
Investor Option Weight % Change % SEC-reported value * Price Shares Share Change Activity Report Period

* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q1 2025 vs Q1 2025 Across Filers

Q1 2025 holders
304
Q1 2025 holders
304
Holder diff
0
Investor Q1 2025 Shares Q1 2025 Shares Share Diff Share Chg % Q1 2025 value Q1 2025 value Value change Value Chg %
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