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Rubrik, Inc.

RBRK
Exchange
NYSE
Industry
Services-Prepackaged Software
SEC CIK
0001943896

In the last 90 days, Rubrik, Inc. insiders filed 0 open-market purchases and 11 sales; 575 institutions reported holding it in 13F filings for Q2 2026, worth $10.4B in total; ARK Invest is the only superinvestor holding it.

13F holders, Q1 2026

Institutional positions in Rubrik, Inc. as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
466
+1 vs. Q4 2025
Shares held
115.8M
+19.5M (+20.2%) vs. Q4 2025
Total value
$5.69B
−$1.68B (−22.8%) vs. Q4 2025
New holders
110
191 more added
Sold out
109
115 more reduced

8 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q4 2025: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting RBRK on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ1 2026: 466 institutions
Q1 2021: 0 institutionsQ2 2021: 0 institutionsQ3 2021: 0 institutionsQ4 2021: 0 institutionsQ1 2022: 0 institutionsQ2 2022: 0 institutionsQ3 2022: 0 institutionsQ4 2022: 0 institutionsQ1 2023: 0 institutionsQ2 2023: 0 institutionsQ3 2023: 0 institutionsQ4 2023: 0 institutionsQ1 2024: 0 institutionsQ2 2024: 135 institutionsQ3 2024: 169 institutionsQ4 2024: 252 institutionsQ1 2025: 305 institutionsQ2 2025: 390 institutionsQ3 2025: 438 institutionsQ4 2025: 473 institutionsQ1 2026: 466 institutionsQ2 2026: 575 institutions
Value heldQ1 2026: $5.69B
Q1 2021: $0Q2 2021: $0Q3 2021: $0Q4 2021: $0Q1 2022: $0Q2 2022: $0Q3 2022: $0Q4 2022: $0Q1 2023: $0Q2 2023: $0Q3 2023: $0Q4 2023: $0Q1 2024: $0Q2 2024: $1.09BQ3 2024: $1.68BQ4 2024: $4.38BQ1 2025: $4.89BQ2 2025: $8.93BQ3 2025: $8.43BQ4 2025: $8.83BQ1 2026: $5.69BQ2 2026: $10.4B
Institutions holding RBRK and their total value by quarter
QuarterHoldersValue
Q2 2026575$10.4B
Q1 2026466$5.69B
Q4 2025473$8.83B
Q3 2025438$8.43B
Q2 2025390$8.93B
Q1 2025305$4.89B
Q4 2024252$4.38B
Q3 2024169$1.68B
Q2 2024135$1.09B
Q1 20240$0
Q4 20230$0
Q3 20230$0
Q2 20230$0
Q1 20230$0
Q4 20220$0
Q3 20220$0
Q2 20220$0
Q1 20220$0
Q4 20210$0
Q3 20210$0
Q2 20210$0
Q1 20210$0

Institutions, Q1 2026

Shares, value and share of portfolio for each institution holding Rubrik, Inc.; share changes are against Q4 2025.

Institutions holding RBRK in Q1 2026
InstitutionSharesValue% of portfolioChange in sharesAction
Measured Wealth Private Client Group, LLC1$270.00%+1New
Rialto Wealth Management, LLC1$490.00%−9−90.0%Reduced
DiNuzzo Private Wealth, Inc.1$490.00%−5−83.3%Reduced
Keating Financial Advisory Services, Inc.1$490.00%−3−75.0%Reduced
Huntington National Bank1$490.00%+1New
Raffa Wealth Management, LLC1$490.00%+1New
Quaker Wealth Management, LLC1$490.00%+1New
American Capital Advisory, LLC1$490.00%+1New
Manchester Capital Management LLC2$980.00%00.0%Unchanged
Godfrey Financial Associates, Inc.2$980.00%00.0%Unchanged
MV Capital Management, Inc.2$980.00%+2New
Dunhill Financial, LLC2$1170.00%00.0%Unchanged
Vermillion Wealth Management, Inc.3$1470.00%+3New
SHP Wealth Management3$1470.00%+3New
Bay Harbor Wealth Management, LLC4$1950.00%+2+100.0%Added
Principia Wealth Advisory, LLC4$1960.00%+4New
Hughes Financial Services, LLC4$1960.00%+4New
TD Private Client Wealth LLC5$2450.00%−5−50.0%Reduced
Fortitude Family Office, LLC8$3920.00%+2+33.3%Added
Bell Investment Advisors, Inc9$4410.00%+9New
Cornerstone Planning Group LLC8$4580.00%+8New
Atlas Capital Advisors LLC10$4890.00%00.0%Unchanged
South State Corp.10$4900.00%+10New
UMA Financial Services, Inc.11$5390.00%+11New
Transamerica Financial Advisors, Inc.12$5870.00%+11+1,100.0%Added
Stone House Investment Management, LLC12$5880.00%+12New
Smartleaf Asset Management LLC13$5930.00%−12−48.0%Reduced
Brown Brothers Harriman & Co14$6860.00%−2−12.5%Reduced
Pinnacle Wealth Planning Services, Inc.19$9300.00%+19New
Natixis20$9790.00%+20New
Salem Investment Counselors Inc20$9800.00%+20New
Capital Advisors, Ltd. LLC15$1.00K0.00%+12+400.0%Added
Cromwell Holdings LLC23$1.13K0.00%+23New
Parkside Financial Bank & Trust23$1.13K0.00%+9+64.3%Added
TFC Financial Management25$1.23K0.00%00.0%Unchanged
Park Place Capital Corp27$1.32K0.00%00.0%Unchanged
Bare Financial Services, Inc27$1.32K0.00%+20+285.7%Added
Massmutual Trust Co FSB27$1.32K0.00%+27New
Zions Bancorporation, National Association28$1.37K0.00%+3+12.0%Added
NBT Bank N A30$1.47K0.00%−46−60.5%Reduced
Financial Network Wealth Advisors LLC30$1.47K0.00%+30New
True Wealth Design, LLC31$1.52K0.00%−4−11.4%Reduced
Roxbury Financial LLC34$1.67K0.00%00.0%Unchanged
ZRC Wealth Management, LLC36$1.76K0.00%+36New
Investors Portfolio Services LLC33$1.97K0.00%+33New
Root Financial Partners, LLC43$2.11K0.00%+17+65.4%Added
North Star Investment Management Corp.45$2.20K0.00%+39+650.0%Added
Atlantic Trust, LLC49$2.40K0.00%+49New
Bogart Wealth, LLC51$2.50K0.00%+14+37.8%Added
Elequin Capital LP57$2.79K0.00%−108−65.5%Reduced
RMG Wealth Management LLC46$2.86K0.00%+46New
Murphy & Mullick Capital Management Corp60$2.94K0.00%−100−62.5%Reduced
Northwestern Mutual Wealth Management Co60$2.94K0.00%+8+15.4%Added
CVA Family Office, LLC65$3.18K0.00%+60+1,200.0%Added
Washington Trust Advisors, Inc.70$3.43K0.00%−9−11.4%Reduced
DHJJ Financial Advisors, Ltd.70$3.43K0.00%+30+75.0%Added
Marquette Asset Management, LLC76$3.72K0.00%+32+72.7%Added
Golden State Equity Partners85$4.16K0.00%+85New
Umb Bank N A88$4.31K0.00%+1+1.1%Added
Geneos Wealth Management Inc.90$4.41K0.00%−1,000−91.7%Reduced
SJS Investment Consulting Inc.90$4.41K0.00%+65+260.0%Added
Sachetta, LLC91$4.46K0.00%+91New
Whittier Trust Co of Nevada Inc91$4.63K0.00%+50+122.0%Added
Danske Bank A/S100$4.90K0.00%−1,300−92.9%Reduced
Kingdom Financial Group LLC.100$4.90K0.00%00.0%Unchanged
Lloyd Advisory Services, LLC.100$4.90K0.00%+100New
Covestor Ltd99$5.00K0.00%−72−42.1%Reduced
Intentional Wealth Strategies, LLC121$5.92K0.01%+121New
Ronald Blue Trust, Inc.127$6.22K0.00%−75−37.1%Reduced
Clear Investment Research, LLC134$6.56K0.01%+134New
Bullock Wealth Management Group138$6.71K0.00%00.0%Unchanged
CoreCap Advisors, LLC140$6.86K0.00%00.0%Unchanged
SRS Capital Advisors, Inc.149$7.30K0.00%−263−63.8%Reduced
Westfuller Advisors, LLC150$7.35K0.00%00.0%Unchanged
First Horizon Corp158$7.74K0.00%−75−32.2%Reduced
Owl Creek Wealth Partners LLC170$8.32K0.00%+170New
Activest Wealth Management174$8.52K0.00%00.0%Unchanged
GWM Advisors LLC175$8.57K0.00%−1,665−90.5%Reduced
Founders Capital Management200$9.79K0.00%+200New
International Assets Investment Management, LLC230$11.2K0.00%+133+137.1%Added
Quadrant Capital Group LLC298$14.6K0.00%+192+181.1%Added
Atlantic Union Bankshares Corp300$14.7K0.00%−100−25.0%Reduced
St Germain D J Co Inc300$14.7K0.00%00.0%Unchanged
RWM Asset Management, LLC320$15.7K0.00%+320New
CX Institutional324$16.0K0.00%+324New
Mark Sheptoff Financial Planning, LLC300$17.1K0.01%00.0%Unchanged
Catalyst Capital Advisors LLC400$19.6K0.00%00.0%Unchanged
Bayforest Capital Ltd431$21.1K0.02%+431New
Sound Income Strategies, LLC467$22.7K0.00%+467New
Rothschild Investment LLC568$27.8K0.00%−269−32.1%Reduced
Essential Partners LLC570$27.9K0.01%+284+99.3%Added
Versant Capital Management, Inc599$29.3K0.00%+599New
Nemes Rush Group LLC600$29.4K0.00%00.0%Unchanged
Advocate Investing Services LLC600$29.4K0.02%+100+20.0%Added
Heritage Wealth Advisors620$30.4K0.00%00.0%Unchanged
Innovative Asset Advisors Group, LLC715$35.0K0.02%+715New
Signaturefd, LLC719$35.2K0.00%+211+41.5%Added
Harbour Investments, Inc.908$44.5K0.00%+408+81.6%Added
Nisa Investment Advisors, LLC927$45.4K0.00%+906+4,314.3%Added
Sunbelt Securities, Inc.936$45.8K0.00%+936New