Security key
781154109
Rubrik, Inc. - Class A Common Stock, $0.000025 par value (RBRK)
CUSIP: 781154109
Q1 2025 13F Holders as of 31 Mar 2025
- Security type / class
- Equity / Class A Common Stock, $0.000025 par value
- Total 13F shares
- 77,095,740
- Total 13F value
- $4,701,737,522
- 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
- Number of sells
- 98
- Shares outstanding
- 164,877,900
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q1 2025
Institutions
304
Top holders
10
RBRK full security history
Ownership snapshot
Full 13F holder table
Rubrik, Inc. SEC filings
Rubrik, Inc. company facts
Broader feeds
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
Lightspeed SPV I-B, LLC
Comparable rows
2/15
Latest evidence
28 Mar 2025
13D/G
13F
3/4/5
Lead comparable stake: 12%
13 rows are not safely comparable across share classes.
13D/G row: Arvind Nithrakashyap
Showing 1-6 of 15 holder rows.
Quick read
Arvind Nithrakashyap leads the comparable SEC ownership view at 12%.
2 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 2
Arvind Nithrakashyap
12%
NORGES BANK
4.9%
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%
Reported 13D/G
· 31 Dec 2024
|
$802,422,708
11,343,267 shares
|
$0 | 31 Dec 2024 |
| NORGES BANK |
13D/G
13F
Company
|
4.9%
Reported 13D/G
· 31 Dec 2024
|
$300,228,058
4,244,106 shares
|
$0 | 31 Dec 2024 |
| Lightspeed SPV I-B, LLC |
3/4/5
10%+ Owner
|
—
mixed-class rows
|
$2,024,120,118
30,428,745 shares
mixed-class rows
|
— | 15 Jan 2025 |
| Lightspeed SPV I, LLC |
3/4/5
10%+ Owner
|
—
mixed-class rows
|
$1,607,948,803
22,956,202 shares
mixed-class rows
|
— | 25 Mar 2025 |
| Greylock XIV GP LLC |
3/4/5
10%+ Owner
|
—
mixed-class rows
|
$622,101,723
9,947,659 shares
mixed-class rows
|
— | 28 Mar 2025 |
| VANGUARD GROUP INC |
13F
Company
|
—
denominator unverified
|
$413,610,107
6,328,184 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 % |
|---|