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Rubrik, Inc. hedge fund holdings

RBRKNYSE
$122.68+4.10 (+3.46% today)

Every quarter, large institutional investment managers with over $100M in U.S.-listed assets under management disclose their U.S. equity holdings through 13F filings. Read together, those filings show which businesses professional capital is moving into and out of.

Price vs funds buying and selling

RBRK · close · 13FReported Aug 14, 2026

Price vs funds buying and selling data

Showing the 1Y range: Oct 6, 2025 to Oct 5, 2026. Price (+49.2%). 0 fund reports plotted in this window as 0 markers; nearby trades of the same kind are grouped.

Transactions plotted on the price chart
DateCategoryPersonRoleActionAmountChange in holding
Funds buying · new + increased
Funds selling · reduced + closed
Net buyers vs sellers
Buying = new + increased; selling = reduced + closed. Counts exclude position changes under 5% of the fund's holding last quarter.

Price and fund activity data

Quarterly 13F fund buying and selling activity
QuarterFunds buyingFunds sellingBoughtSoldFilersReported
Q2 2025226110$2.96B$1.34B366Aug 14, 2025
Q3 2025266124$2.11B$1.49B416Nov 14, 2025
Q4 2025220160$1.56B$1.08B447Feb 14, 2026
Q1 2026246184$1.19B$1B440May 15, 2026
Q2 2026339152$2.26B$1.46B542Aug 14, 2026

Quarterly action breakdown

Q2 2026
542 filers
New position
157
$465M+5.79M sh
Increased
182
$1.8B+22.4M sh
Reduced
92
-$908M-11.3M sh
Out / sold
60
-$556M-6.92M sh
Last 4 quarters · free
Reported Aug 14, 2026
FundActionChange in dollarValue% of portfolioReported
Anatole Investment Management LtdNew Buy+$176M$176M29.80%Aug 14, 2026
PointState Capital LPReduce 49.09%-$144M$149M1.90%Aug 14, 2026
First Trust Advisors LPAdded 22.15%+$87.1M$480M0.28%Aug 11, 2026
Pictet Asset Management Holding SAReduce 28.78%-$76.8M$190M0.18%Jul 30, 2026
Westfield Capital Management Co LPNew Buy+$75.2M$75.2M0.25%Aug 12, 2026
Bamco IncAdded 301.89%+$67.3M$89.5M0.13%Aug 14, 2026
Champlain Investment Partners, LLCReduce 63.78%-$64.5M$36.6M0.94%Aug 12, 2026
Greenvale Capital LLPSell 100%-$49.9M$00.00%Aug 14, 2026
Driehaus Capital Management LLCNew Buy+$39.5M$39.5M0.23%Aug 14, 2026
Capital World InvestorsSell 100%-$32.5M$00.00%Aug 12, 2026
Bain Capital Venture Investors, LLCSell 100%-$32.3M$00.00%Aug 14, 2026
Bienville Capital Management, LLCReduce 74.35%-$28.2M$9.71M1.30%Aug 13, 2026
Atreides Management, LPSell 100%-$27.7M$00.00%Aug 14, 2026
Alkeon Capital Management LLCSell 100%-$24.5M$00.00%Aug 14, 2026
Wellington Management Group LLPAdded 48.83%+$19.3M$58.7M0.01%Aug 14, 2026
Voleon Capital Management LPReduce 67.59%-$18M$8.61M0.16%Aug 14, 2026
Baillie Gifford & CoAdded 135.01%+$17.9M$31.2M0.03%Aug 6, 2026
Canada Pension Plan Investment BoardAdded 219.29%+$17.4M$25.4M0.01%Aug 14, 2026
Eventide Asset Management, LLCAdded 1764.98%+$16.4M$17.4M0.23%Aug 14, 2026
Caisse de depot et placement du QuebecReduce 97.95%-$15.3M$321K0.00%Aug 14, 2026
Junto Capital Management LPSell 100%-$14.4M$00.00%Aug 14, 2026
Nomura Asset Management International Inc.Reduce 41.34%-$13.7M$19.4M0.03%Aug 14, 2026
NatixisAdded 818270.00%+$13.1M$13.1M0.05%Aug 13, 2026
Pathway Capital Management, LPNew Buy+$12.8M$12.8M53.56%Aug 3, 2026
Knollwood Investment Advisory, LLCSell 100%-$11.6M$00.00%Aug 13, 2026
Capital International InvestorsAdded 23.35%+$11.6M$61.2M0.01%Aug 12, 2026
Ofi Invest Asset ManagementNew Buy+$10.7M$10.7M0.11%Jul 17, 2026
ING Groep NVReduce 38.77%-$10.4M$16.4M0.08%Aug 13, 2026
Susquehanna Fundamental Investments, LLCNew Buy+$10.1M$10.1M0.19%Aug 14, 2026
Summit Partners Public Asset Management, LLCSell 100%-$9.79M$00.00%Aug 14, 2026
BNP PARIBAS ASSET MANAGEMENT Holding S.A.Added 60.18%+$9.41M$25.1M0.03%Aug 13, 2026
Daventry Group, LPNew Buy+$9.09M$9.09M6.86%Aug 14, 2026
Curi Capital, LLCNew Buy+$8.68M$8.68M0.13%Aug 14, 2026
Fiera Capital CorpReduce 12.40%-$7.94M$56.1M0.20%Aug 7, 2026
Asset Management One Co., Ltd.New Buy+$7.9M$7.9M0.02%Jul 28, 2026
Octahedron Capital Management L.P.Added 82.88%+$7.39M$16.3M8.34%Aug 14, 2026
Abu Dhabi Investment Council Co P.J.S.CAdded 20.93%+$6.19M$35.8M5.00%Aug 13, 2026
Covea FinanceNew Buy+$6.15M$6.15M0.19%Jul 13, 2026
Diversify Advisory Services, LLCNew Buy+$6.07M$6.07M0.10%Aug 10, 2026
Stephens Investment Management Group LLCAdded 9.91%+$5.56M$61.7M0.66%Jul 29, 2026
Ci Investments Inc.Reduce 15.14%-$4.92M$27.6M0.09%Aug 13, 2026
Hamilton Lane Advisors LLCSell 100%-$4.47M$00.00%Jul 13, 2026
Healthcare of Ontario Pension Plan Trust FundSell 100%-$4.3M$00.00%Aug 13, 2026
Pinebridge Investments LLCNew Buy+$4.27M$4.27M0.04%Aug 14, 2026
Blair William & CoAdded 171.84%+$4.23M$6.69M0.02%Aug 11, 2026
Gotham Asset Management, LLCAdded 95.12%+$4.22M$8.65M0.02%Aug 14, 2026
Twin Tree Management, LPSell 100%-$4.16M$00.00%Aug 12, 2026
Bridgefront Capital, LLCReduce 90.52%-$3.89M$407K0.11%Aug 14, 2026
O'Connor Alternative Investments LLCNew Buy+$3.5M$3.5M0.26%Aug 14, 2026
G2 Investment Partners Management LLCNew Buy+$3.14M$3.14M0.57%Aug 14, 2026
Delta Global Management LPNew Buy+$2.86M$2.86M0.31%Aug 13, 2026
FirstWave Capital Management LLCNew Buy+$2.71M$2.71M1.20%Aug 12, 2026
Diversify Wealth Management, LLCAdded 75.65%+$2.61M$6.07M0.10%Jul 30, 2026
Holocene Advisors, LPReduce 5.53%-$2.47M$42.1M0.10%Aug 14, 2026
Amova Asset Management Americas, Inc.Reduce 9.63%-$2.41M$22.6M0.29%Aug 13, 2026
Thornburg Investment Management IncAdded 248.96%+$2.4M$3.37M0.03%Aug 13, 2026
ARK Investment Management LLCReduce 7.50%-$2.38M$29.3M0.19%Aug 14, 2026
Qsemble Capital Management, LPReduce 43.31%-$2.34M$3.06M0.39%Aug 3, 2026
Sumitomo Mitsui Trust Group, Inc.Reduce 9.32%-$2.33M$22.7M0.01%Jul 30, 2026
Mediolanum International Funds LtdNew Buy+$2.12M$2.12M0.02%Jul 23, 2026
Highland Capital Management, LLCNew Buy+$2.09M$2.09M0.10%Jul 21, 2026
Treasurer of the State of North CarolinaReduce 27.87%-$2.05M$5.3M0.01%Aug 14, 2026
Axq Capital, LPSell 100%-$2.03M$00.00%Aug 6, 2026
Warm Springs Advisors Inc.New Buy+$2.01M$2.01M1.39%Aug 12, 2026
IMC-Chicago, LLCAdded 52.55%+$1.96M$5.7M0.00%Aug 6, 2026
Bessemer Group IncReduce 100.00%-$1.89M$00.00%Aug 12, 2026
Massar Capital Management, LPSell 100%-$1.86M$00.00%Aug 14, 2026
Natixis Advisors, LLCAdded 39.60%+$1.85M$6.51M0.01%Aug 14, 2026
Washington UniversityNew Buy+$1.83M$1.83M0.69%Jul 14, 2026
Bridgewater Associates, LPSell 100%-$1.75M$00.00%Aug 14, 2026
Sivia Capital Partners, LLCNew Buy+$1.69M$1.69M0.21%Jul 23, 2026
Prime Capital Investment Advisors, LLCReduce 80.19%-$1.61M$397K0.00%Aug 5, 2026
Altrafin AGAdded 132.61%+$1.51M$2.65M1.04%Jul 20, 2026
Prospera Financial Services IncNew Buy+$1.5M$1.5M0.02%Jul 15, 2026
Robocap Asset Management LtdReduce 19.17%-$1.5M$6.32M5.10%Jul 22, 2026
Guggenheim Capital LLCNew Buy+$1.49M$1.49M0.01%Aug 12, 2026
Maxi Investments CY LtdSell 100%-$1.47M$00.00%Aug 13, 2026
Exchange Traded Concepts, LLCAdded 31.11%+$1.45M$6.09M0.03%Aug 11, 2026
Krilogy Financial LLCNew Buy+$1.39M$1.39M0.04%Jul 27, 2026
Sig Brokerage, LPNew Buy+$1.34M$1.34M0.03%Aug 14, 2026
Assetmark, IncAdded 95.41%+$1.33M$2.73M0.00%Jul 30, 2026
Banco Santander, S.A.Sell 100%-$1.27M$00.00%Jul 29, 2026
Moneta Group Investment Advisors LLCNew Buy+$1.27M$1.27M0.01%Aug 14, 2026
Rakuten Securities, Inc.Added 150.58%+$1.24M$2.06M0.48%Aug 12, 2026
Bull Harbor Capital LLCNew Buy+$1.22M$1.22M0.24%Aug 10, 2026
SIH Partners, LLLPReduce 51.66%-$1.22M$1.14M0.01%Aug 14, 2026
Allstate CorpReduce 41.48%-$1.17M$1.64M0.02%Aug 13, 2026
Van Hulzen Asset Management, LLCNew Buy+$1.13M$1.13M0.08%Aug 13, 2026
Penn Mutual Asset ManagementReduce 85.02%-$1.12M$198K1.02%Jul 24, 2026
Alps Advisors IncReduce 28.45%-$1.12M$2.82M0.01%Jul 29, 2026
Readystate Asset Management LPSell 100%-$1.12M$00.00%Aug 14, 2026
VANGUARD ASSET MANAGEMENT, LtdAdded 10.29%+$1.11M$11.9M0.01%Aug 13, 2026
&PartnersAdded 60.18%+$1.09M$2.91M0.01%Aug 14, 2026
Holos Integrated Wealth LLCSell 100%-$1.06M$00.00%Jul 15, 2026
NorthCrest Asset Manangement, LLCNew Buy+$1.02M$1.02M0.03%Jul 15, 2026
Oak Thistle LLCNew Buy+$981K$981K0.09%Jul 21, 2026
Inspire Investing, LLCNew Buy+$961K$961K0.04%Aug 12, 2026
Waddell & Associates, LLCNew Buy+$956K$956K0.05%Jul 15, 2026
FIL LtdAdded 4.15%+$937K$23.5M0.02%Aug 13, 2026
Handelsbanken Fonder ABAdded 35.37%+$931K$3.56M0.01%Jul 10, 2026

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