Rubrik, Inc. (RBRK) — Institutional Holders, Q2 2026 (page 2)
606 institutional investment managers reported a RBRK position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $11.4B. Every filer is listed below, ranked by position value, 100 per page; this page shows ranks 101 to 200. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.
RBRK 13F holders ranked 101–200 of 606
| # | Institution | Shares | Value | % of portfolio | QoQShares vs Q1 2026 |
|---|---|---|---|---|---|
| 101 | Man Group plc#101 · 13,406,168 sh | 13,406,168 | $14.2M | 0.02% | New |
| 102 | NATIXIS#102 · 163,674 sh | 163,674 | $13.1M | 0.05% | New |
| 103 | HRT FINANCIAL#103 · 169,878 sh | 169,878 | $12.8M | 0.03% | +174.4% |
| 104 | PATHWAY CAPITAL MANAGEMENT#104 · 159,775 sh | 159,775 | $12.8M | 53.56% | New |
| 105 | Aequim Alternative Investments#105 · 12,500,000 sh | 12,500,000 | $12.8M | 0.20% | New |
| 106 | HighTower Advisors#106 · 157,913 sh | 157,913 | $12.7M | 0.01% | -31.3% |
| 107 | Invesco Ltd.#107 · 2,625,170 sh | 2,625,170 | $12.6M | <0.01% | +2201.0% |
| 108 | LOOMIS SAYLES & L P#108 · 153,937 sh | 153,937 | $12.4M | 0.02% | New |
| 109 | AGF MANAGEMENT LTD#109 · 15,000,000 sh | 15,000,000 | $12.3M | 0.05% | New |
| 110 | K2 PRINCIPAL FUND, L.P.#110 · 12,000 sh | 12,000 | $12.2M | 0.90% | New |
| 111 | VANGUARD ASSET MANAGEMENT, Ltd#111 · 148,096 sh | 148,096 | $11.9M | <0.01% | +10.3% |
| 112 | MERCER GLOBAL ADVISORS#112 · 146,854 sh | 146,854 | $11.8M | 0.01% | +233.7% |
| 113 | Corient Private Wealth#113 · 144,651 sh | 144,651 | $11.6M | 0.02% | New |
| 114 | Converium Capital#114 · 11,000,000 sh | 11,000,000 | $11.3M | 1.44% | New |
| 115 | RHUMBLINE ADVISERS#115 · 139,213 sh | 139,213 | $11.2M | <0.01% | +3.5% |
| 116 | ALGERT GLOBAL#116 · 138,439 sh | 138,439 | $11.1M | 0.13% | +39.6% |
| 117 | VICTORY CAPITAL MANAGEMENT#117 · 131,371 sh | 131,371 | $10.5M | <0.01% | +55.9% |
| 118 | Opti Capital Management#118 · 10,000,000 sh | 10,000,000 | $10.2M | 0.62% | New |
| 119 | SUSQUEHANNA FUNDAMENTAL INVESTMENTS#119 · 126,180 sh | 126,180 | $10.1M | 0.19% | New |
| 120 | Z3 Capital Partners#120 · 125,408 sh | 125,408 | $10.1M | 2.11% | +10.1% |
| 121 | OSAIC#121 · 124,461 sh | 124,461 | $10.0M | 0.01% | +0.7% |
| 122 | Hudson Bay Capital Management#122 · 124,000 sh | 124,000 | $10.0M | 0.03% | 0.0% |
| 123 | Bienville Capital Management#123 · 120,987 sh | 120,987 | $9.7M | 1.30% | -74.4% |
| 124 | US BANCORP \DE\#124 · 116,358 sh | 116,358 | $9.3M | 0.01% | +12.6% |
| 125 | LPL Financial#125 · 114,235 sh | 114,235 | $9.2M | <0.01% | -34.4% |
| 126 | Daventry Group#126 · 113,187 sh | 113,187 | $9.1M | 6.86% | New |
| 127 | STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM#127 · 112,555 sh | 112,555 | $9.0M | 0.01% | +0.9% |
| 128 | WEALTH ENHANCEMENT ADVISORY SERVICES#128 · 128,902 sh | 128,902 | $8.9M | — | +886.1% |
| 129 | IQ EQ FUND MANAGEMENT (IRELAND) Ltd#129 · 110,742 sh | 110,742 | $8.9M | 0.57% | +10.1% |
| 130 | MIROVA#130 · 110,000 sh | 110,000 | $8.8M | 0.33% | New |
| 131 | RMB Capital Management#131 · 108,090 sh | 108,090 | $8.7M | 0.13% | New |
| 132 | Gotham Asset Management#132 · 107,773 sh | 107,773 | $8.7M | 0.02% | +95.1% |
| 133 | Voleon Capital Management#133 · 107,273 sh | 107,273 | $8.6M | 0.16% | -67.6% |
| 134 | MANUFACTURERS LIFE INSURANCE COMPANY, THE#134 · 106,338 sh | 106,338 | $8.5M | <0.01% | +85.3% |
| 135 | SEI INVESTMENTS#135 · 236,831 sh | 236,831 | $8.3M | <0.01% | +130.9% |
| 136 | 1832 Asset Management L.P.#136 · 101,300 sh | 101,300 | $8.1M | <0.01% | New |
| 137 | LOS ANGELES CAPITAL MANAGEMENT#137 · 98,603 sh | 98,603 | $7.9M | 0.03% | +279.1% |
| 138 | Asset Management One , Ltd.#138 · 98,464 sh | 98,464 | $7.9M | — | New |
| 139 | Creative Planning#139 · 98,091 sh | 98,091 | $7.9M | <0.01% | +230.9% |
| 140 | Universal- Beteiligungs- und Servicegesellschaft mbH#140 · 96,773 sh | 96,773 | $7.8M | 0.01% | +50.6% |
| 141 | JACOBS LEVY EQUITY MANAGEMENT#141 · 95,278 sh | 95,278 | $7.6M | 0.03% | New |
| 142 | DEEPWATER ASSET MANAGEMENT#142 · 94,601 sh | 94,601 | $7.6M | 3.45% | +6.9% |
| 143 | SSI INVESTMENT MANAGEMENT#143 · 7,230,000 sh | 7,230,000 | $7.4M | 0.43% | New |
| 144 | ExodusPoint Capital Management#144 · 87,157 sh | 87,157 | $7.0M | 0.05% | -46.0% |
| 145 | Quantinno Capital Management#145 · 86,777 sh | 86,777 | $7.0M | <0.01% | +5.6% |
| 146 | BROWN ADVISORY#146 · 85,469 sh | 85,469 | $6.9M | 0.01% | -6.5% |
| 147 | ENVESTNET ASSET MANAGEMENT#147 · 84,697 sh | 84,697 | $6.8M | <0.01% | +35.4% |
| 148 | BLAIR WILLIAM#148 · 83,360 sh | 83,360 | $6.7M | 0.02% | +171.8% |
| 149 | JONES FINANCIAL COMPANIES LLLP#149 · 91,609 sh | 91,609 | $6.6M | <0.01% | +32.4% |
| 150 | SHENKMAN CAPITAL MANAGEMENT#150 · 6,335,000 sh | 6,335,000 | $6.6M | 0.91% | New |
| 151 | NATIXIS ADVISORS#151 · 81,053 sh | 81,053 | $6.5M | <0.01% | +39.6% |
| 152 | Cetera Investment Advisers#152 · 80,959 sh | 80,959 | $6.5M | <0.01% | -7.0% |
| 153 | Vontobel Holding Ltd.#153 · 80,287 sh | 80,287 | $6.4M | — | -8.6% |
| 154 | Renaissance Capital#154 · 79,061 sh | 79,061 | $6.3M | — | +15.9% |
| 155 | Robocap Asset Management Ltd#155 · 78,781 sh | 78,781 | $6.3M | 5.10% | -19.2% |
| 156 | FRANKLIN RESOURCES#156 · 76,822 sh | 76,822 | $6.2M | <0.01% | -5.2% |
| 157 | Covea Finance#157 · 76,600 sh | 76,600 | $6.1M | — | New |
| 158 | Private Advisor Group#158 · 76,406 sh | 76,406 | $6.1M | 0.03% | -22.9% |
| 159 | EXCHANGE TRADED CONCEPTS#159 · 75,882 sh | 75,882 | $6.1M | 0.03% | +31.1% |
| 160 | Diversify Advisory Services#160 · 81,103 sh | 81,103 | $6.1M | — | New |
| 161 | DIVERSIFY WEALTH MANAGEMENT#161 · 81,103 sh | 81,103 | $6.1M | — | +75.6% |
| 162 | ZAZOVE ASSOCIATES#162 · 5,685,000 sh | 5,685,000 | $5.8M | 0.47% | New |
| 163 | Jupiter Topco#163 · 71,563 sh | 71,563 | $5.7M | <0.01% | — |
| 164 | Zurcher Kantonalbank (Zurich Cantonalbank)#164 · 71,056 sh | 71,056 | $5.7M | 0.01% | +0.2% |
| 165 | IMC-Chicago#165 · 71,035 sh | 71,035 | $5.7M | <0.01% | +52.6% |
| 166 | Police & Firemen's Retirement System of New Jersey#166 · 70,456 sh | 70,456 | $5.7M | 0.04% | +12.7% |
| 167 | Treasurer of the State of North Carolina#167 · 66,020 sh | 66,020 | $5.3M | 0.01% | -27.9% |
| 168 | Slow Capital#168 · 64,781 sh | 64,781 | $5.2M | — | +8.2% |
| 169 | Summit Trail Advisors#169 · 64,379 sh | 64,379 | $5.2M | 0.07% | -1.9% |
| 170 | CAPTRUST FINANCIAL ADVISORS#170 · 63,063 sh | 63,063 | $5.1M | <0.01% | +441.4% |
| 171 | DIMENSIONAL FUND ADVISORS#171 · 62,609 sh | 62,609 | $5.0M | <0.01% | -56.8% |
| 172 | Vanguard Global Advisers#172 · 62,583 sh | 62,583 | $5.0M | <0.01% | +0.2% |
| 173 | Allianz Asset Management GmbH#173 · 100,419 sh | 100,419 | $4.9M | <0.01% | 0.0% |
| 174 | Mitsubishi UFJ Asset Management , Ltd.#174 · 61,082 sh | 61,082 | $4.9M | <0.01% | 0.0% |
| 175 | Russell Investments Group, Ltd.#175 · 321,686 sh | 321,686 | $4.7M | <0.01% | +1986.6% |
| 176 | Main Management ETF Advisors#176 · 57,723 sh | 57,723 | $4.6M | 0.14% | +2.5% |
| 177 | OAKTREE CAPITAL MANAGEMENT#177 · 4,504,000 sh | 4,504,000 | $4.6M | 0.06% | New |
| 178 | Sentinel Dome Partners#178 · 4,500,000 sh | 4,500,000 | $4.6M | 3.36% | New |
| 179 | Focus Partners Wealth#179 · 55,373 sh | 55,373 | $4.4M | <0.01% | +188.1% |
| 180 | Banque Cantonale Vaudoise#180 · 54,751 sh | 54,751 | $4.4M | 0.17% | +17.1% |
| 181 | Ares Systematic Credit Ltd#181 · 4,300,000 sh | 4,300,000 | $4.4M | 2.67% | New |
| 182 | NORDEA INVESTMENT MANAGEMENT AB#182 · 56,268 sh | 56,268 | $4.4M | <0.01% | +1.4% |
| 183 | S#183 · 53,612 sh | 53,612 | $4.3M | 0.25% | 0.0% |
| 184 | PINEBRIDGE INVESTMENTS#184 · 53,238 sh | 53,238 | $4.3M | 0.04% | New |
| 185 | Point72 Asset Management, L.P.#185 · 52,944 sh | 52,944 | $4.3M | <0.01% | +156.1% |
| 186 | Orion Porfolio Solutions#186 · 50,759 sh | 50,759 | $4.1M | 0.03% | +67.1% |
| 187 | State of New Jersey Common Pension Fund D#187 · 49,784 sh | 49,784 | $4.0M | 0.01% | 0.0% |
| 188 | Y-Intercept (Hong Kong) Ltd#188 · 46,755 sh | 46,755 | $3.8M | — | New |
| 189 | Sphera Management Technology Funds Ltd#189 · 1,280,730 sh | 1,280,730 | $3.7M | 1.31% | +4506.9% |
| 190 | BW Gestao de Investimentos Ltda.#190 · 45,990 sh | 45,990 | $3.7M | 0.07% | -0.2% |
| 191 | SP Asset Management#191 · 44,632 sh | 44,632 | $3.6M | 0.29% | 0.0% |
| 192 | RWA WEALTH PARTNERS#192 · 44,565 sh | 44,565 | $3.6M | 0.03% | 0.0% |
| 193 | Handelsbanken Fonder AB#193 · 44,400 sh | 44,400 | $3.6M | 0.01% | +35.4% |
| 194 | WEALTH EFFECTS#194 · 44,197 sh | 44,197 | $3.5M | — | +26.0% |
| 195 | PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO#195 · 44,184 sh | 44,184 | $3.5M | 0.01% | +6.2% |
| 196 | CIBC WORLD MARKET#196 · 44,072 sh | 44,072 | $3.5M | <0.01% | +12.6% |
| 197 | O'Connor Alternative Investments#197 · 43,600 sh | 43,600 | $3.5M | 0.26% | New |
| 198 | Hillsdale Investment Management#198 · 43,400 sh | 43,400 | $3.5M | 0.08% | 0.0% |
| 199 | Advisors Asset Management#199 · 42,835 sh | 42,835 | $3.4M | 0.05% | +119.0% |
| 200 | Blackstone#200 · 42,810 sh | 42,810 | $3.4M | <0.01% | +239.1% |
Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.