Rubrik Inc

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Rubrik Inc
TickerRBRK
CIK #0001943896
CUSIP781154109
SectorTechnology - Services-Prepackaged Software
Address3495 Deer Creek Road, Palo Alto, CA 94304
Source [EDGAR]
CIK Filing 2011 - 2026
[0001943896] 10-K
[0001943896] 10-Q
[0001943896] 3
[0001943896] 4
[0001943896] 8-K
[0001943896] SC 13D
[0001943896] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
FMR LLC Rubrik Inc [2026-05-06] 0.0
Vanguard Portfolio Management LLC Rubrik Inc [2026-04-29] 0.0
BlackRock Inc Rubrik Inc [2026-04-27] 0.0
Sinha Bipul Rubrik Inc [2025-04-01] 0.0
Sinha Bipul Rubrik Inc [2025-02-14] 0.0
Nithrakashyap Arvind Rubrik Inc [2025-02-14] 0.0
Vanguard Group Inc Rubrik Inc [2025-01-31] 0.0
Greylock XIV Limited Partnership Rubrik Inc [2024-12-19] 0.0
Lightspeed Venture Partners IX LP Rubrik Inc [2024-11-14] 7.3
Khosla Ventures V LP Rubrik Inc [2024-11-14] 81945.0
Norges Bank Rubrik Inc [2024-10-15] 5.93
Millennium Management LLC Rubrik Inc [2024-05-08] 2.6
Form 3/4/5 Filer 2011 - 2026
Nithrakashyap Arvind
Rubrik Inc
Thompson John Wendell
Wassenaar Yvonne
Mhatre Ravi
Choudary Kiran Kumar
McLaughlin Mark D
Chandna Asheem
Herren Richard Scott
McCarthy Brian K
Eggers Barry
Lightspeed Management Company LLC
Nieh Peter
Lightspeed Ultimate General Partner Select II Ltd
Lightspeed SPV I LLC
Lightspeed SPV I-C LLC
Lightspeed Ultimate General Partner IX Ltd
Lightspeed SPV I-B LLC
Lightspeed General Partner Select II LP
LS SPV Management LLC
Lightspeed Venture Partners IX LP
Lightspeed Venture Partners Select II LP
Lightspeed General Partner IX LP
Salem Enrique T
Greylock XIV Principals LLC
Greylock XIV-A Limited Partnership
Greylock XIV Limited Partnership
Greylock XIV GP LLC
Lightspeed Ultimate General Partner X Ltd
Lightspeed Affiliates X LP
Lightspeed Venture Partners X LP
Lightspeed General Partner X LP
Sinha Bipul
VK Services LLC
Khosla Ventures V LP
Khosla Vinod
Khosla Ventures Associates V LLC
Khosla Ventures VI LP
Khosla Ventures Associates VI LLC
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Nithrakashyap Arvind
Class B Common Stock · derivative
2026-03-24 Option exercise 40,625 $0.00
Choudary Kiran Kumar
Class B Common Stock · derivative
2026-03-24 Conversion 212,188
Nithrakashyap Arvind
Class A Common Stock
2026-03-24 Sell 28,967 $48.20 1,396,209
Choudary Kiran Kumar
Restricted Stock Units · derivative
2026-03-24 Option exercise 150,000 $0.00
Choudary Kiran Kumar
Restricted Stock Units · derivative
2026-03-24 Option exercise 7,188 $0.00
Choudary Kiran Kumar
Class B Common Stock · derivative
2026-03-24 Option exercise 212,188
Choudary Kiran Kumar
Class A Common Stock
2026-03-24 Conversion 212,188 $0.00
Choudary Kiran Kumar
Restricted Stock Units · derivative
2026-03-24 Option exercise 55,000 $0.00
Nithrakashyap Arvind
Class B Common Stock · derivative
2026-03-24 Conversion 40,625 $0.00
Nithrakashyap Arvind
Restricted Stock Unit · derivative
2026-03-24 Option exercise 40,625 $0.00
Choudary Kiran Kumar
Class A Common Stock
2026-03-24 Sell 122,613 $48.20 5,909,947
Nithrakashyap Arvind
Class A Common Stock
2026-03-24 Conversion 40,625 $0.00
Thompson John Wendell
Class B Common Stock · derivative
2026-03-02 Option exercise 11,000
Thompson John Wendell
Class A Common Stock
2026-03-02 Sell 1,000 $53.33 53,330
Thompson John Wendell
Class A Common Stock
2026-03-02 Sell 1,300 $53.98 70,174
Thompson John Wendell
Class A Common Stock
2026-03-02 Sell 500 $52.02 26,010
Thompson John Wendell
Class A Common Stock
2026-03-02 Sell 200 $51.87 10,374
Thompson John Wendell
Stock Option (Right to Buy) · derivative
2026-03-02 Option exercise 11,000 $0.00
Thompson John Wendell
Class A Common Stock
2026-03-02 Conversion 11,000 $0.00
Thompson John Wendell
Class B Common Stock · derivative
2026-03-02 Conversion 11,000
showing 20 of 200 most recent transactions
13F Ownership Over TimeHoldersShares Held
2026-03-31 467 119,225,492
2025-12-31 478 121,233,416
2025-09-30 442 108,015,546
2025-06-30 391 99,903,289
2025-03-31 311 83,540,228
2024-12-31 254 67,931,486
2024-09-30 171 52,973,226
2024-06-30 136 37,375,873
Form 13F Holdings
Firm Period DFND Voting Shares
Congress Asset Management Co [2026-06-30] SOLE 538,369 539,684
Assenagon Asset Management SA [2026-06-30] SOLE 280,448 280,448
OFI Invest Asset Management [2026-06-30] SOLE 10,704,914 152,453
Wealth Enhancement Advisory Services LLC [2026-06-30] SOLE 3,708 117,902
Covea Finance [2026-06-30] SOLE 76,600 76,600
Y-Intercept Hong Kong Ltd [2026-06-30] SOLE 46,755 46,755
Altrafin AG [2026-06-30] SOLE 0 33,030
Zevenbergen Capital Investments LLC [2026-06-30] SOLE 31,000 31,000
Merit Financial Group LLC [2026-06-30] OTR 0 28,277
Stablepoint Partners LLC [2026-06-30] SOLE 0 26,811
Gradient Investments LLC [2026-06-30] SOLE 0 25,652
Washington University [2026-06-30] SOLE 22,803 22,803
Diversified Trust Co [2026-06-30] SOLE 0 20,445
Prospera Financial Services Inc [2026-06-30] SOLE 0 18,709
Royal Fund Management LLC [2026-06-30] SOLE 17,515 17,515
Wedmont Private Capital [2026-06-30] SOLE 0 16,054
Waldron Private Wealth LLC [2026-06-30] SOLE 0 14,041
IFP Advisors LLC [2026-06-30] SOLE 12,599 12,599
Waddell & Associates LLC [2026-06-30] SOLE 0 11,905
NorthCrest Asset Manangement LLC [2026-06-30] SOLE 170 11,544
Perpetual Ltd [2026-06-30] DFND 8,150 8,150
Register Financial Advisors LLC [2026-06-30] SOLE 0 8,000
Merit Financial Group LLC [2026-06-30] SOLE 26 7,960
Mission Wealth Management LP [2026-06-30] SOLE 0 6,564
Portside Wealth Group LLC [2026-06-30] SOLE 0 5,212
Avior Wealth Management LLC [2026-06-30] SOLE 0 4,640
SLT Holdings LLC [2026-06-30] SOLE 0 4,400
Balefire LLC [2026-06-30] SOLE 0 4,288
RiversEdge Advisors LLC [2026-06-30] SOLE 0 4,159
Portside Wealth Group LLC [2026-06-30] OTR 0 4,120
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