Rubrik, Inc. (RBRK) — Institutional Holders, Q2 2026 (page 4)
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 301 to 400. 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 301–400 of 606
| # | Institution | Shares | Value | % of portfolio | QoQShares vs Q1 2026 |
|---|---|---|---|---|---|
| 301 | IFP Advisors#301 · 12,599 sh | 12,599 | $1.0M | — | +30.7% |
| 302 | Quent Capital#302 · 12,324 sh | 12,324 | $989.4K | 0.06% | +2.2% |
| 303 | Oak Thistle#303 · 12,214 sh | 12,214 | $980.5K | — | New |
| 304 | NORDEN GROUP#304 · 12,033 sh | 12,033 | $966.0K | — | +66.6% |
| 305 | Inspire Investing#305 · 11,970 sh | 11,970 | $961.0K | — | New |
| 306 | WADDELL & ASSOCIATES#306 · 11,905 sh | 11,905 | $955.7K | 0.05% | New |
| 307 | Utah Retirement Systems#307 · 11,874 sh | 11,874 | $953.2K | <0.01% | +21.7% |
| 308 | Concurrent Investment Advisors#308 · 11,761 sh | 11,761 | $944.2K | — | +48.0% |
| 309 | Vanguard Personalized Indexing Management#309 · 11,551 sh | 11,551 | $927.3K | <0.01% | +55.2% |
| 310 | Jackson Creek Investment Advisors#310 · 12,730 sh | 12,730 | $921.0K | 0.31% | New |
| 311 | Machina Capital S.A.S.#311 · 11,466 sh | 11,466 | $920.5K | 0.15% | +34.9% |
| 312 | EVOLVE PRIVATE WEALTH#312 · 11,365 sh | 11,365 | $912.4K | 0.06% | New |
| 313 | Brevan Howard Capital Management#313 · 10,858 sh | 10,858 | $871.7K | <0.01% | +39.0% |
| 314 | Gibbs Wealth Management#314 · 10,692 sh | 10,692 | $858.4K | — | -6.7% |
| 315 | Federation des caisses Desjardins du Quebec#315 · 10,377 sh | 10,377 | $833.1K | <0.01% | +18.4% |
| 316 | Allworth Financial#316 · 10,327 sh | 10,327 | $829.1K | <0.01% | +792.6% |
| 317 | Mitsubishi UFJ & Banking#317 · 10,311 sh | 10,311 | $827.8K | <0.01% | New |
| 318 | HB Wealth Management#318 · 10,241 sh | 10,241 | $822.1K | — | New |
| 319 | Swiss Life Asset Management Ltd#319 · 10,237 sh | 10,237 | $821.8K | <0.01% | +13.7% |
| 320 | Arkadios Wealth Advisors#320 · 10,051 sh | 10,051 | $806.9K | 0.01% | -2.7% |
| 321 | Coastal Bridge Advisors#321 · 10,050 sh | 10,050 | $806.8K | 0.05% | 0.0% |
| 322 | AMALGAMATED BANK#322 · 9,756 sh | 9,756 | $783.0K | — | +5.9% |
| 323 | Waverly Advisors#323 · 9,671 sh | 9,671 | $776.4K | <0.01% | New |
| 324 | FNY Investment Advisers#324 · 9,677 sh | 9,677 | $776.0K | — | +112.7% |
| 325 | CreativeOne Wealth#325 · 9,524 sh | 9,524 | $764.6K | 0.02% | New |
| 326 | China Universal Asset Management , Ltd.#326 · 9,500 sh | 9,500 | $762.7K | 0.05% | -5.0% |
| 327 | Perigon Wealth Management#327 · 9,425 sh | 9,425 | $756.6K | — | +4.3% |
| 328 | Portside Wealth Group#328 · 9,332 sh | 9,332 | $749.2K | — | +17.1% |
| 329 | MACKENZIE FINANCIAL#329 · 9,246 sh | 9,246 | $742.3K | <0.01% | New |
| 330 | Alliance Wealth Advisors#330 · 9,123 sh | 9,123 | $732.4K | 0.14% | -11.1% |
| 331 | COHEN & STEERS#331 · 9,000 sh | 9,000 | $723.0K | <0.01% | 0.0% |
| 332 | Kestra Advisory Services#332 · 8,823 sh | 8,823 | $708.3K | <0.01% | -23.7% |
| 333 | WORLDQUANT MILLENNIUM ADVISORS#333 · 8,741 sh | 8,741 | $701.7K | <0.01% | +60.9% |
| 334 | Dynasty Wealth Management#334 · 8,567 sh | 8,567 | $687.8K | <0.01% | +24.7% |
| 335 | BIT Capital GmbH#335 · 8,518 sh | 8,518 | $683.8K | 0.02% | New |
| 336 | Ensign Peak Advisors#336 · 8,400 sh | 8,400 | $674.4K | <0.01% | +1.8% |
| 337 | TOWARZYSTWO FUNDUSZY INWESTYCYJNYCH PZU SA#337 · 8,300 sh | 8,300 | $666.3K | 0.19% | +31.7% |
| 338 | Maryland State Retirement & Pension System#338 · 8,288 sh | 8,288 | $665.4K | 0.01% | +27.6% |
| 339 | Pathstone#339 · 8,281 sh | 8,281 | $664.8K | <0.01% | +0.4% |
| 340 | Fi3 FINANCIAL ADVISORS#340 · 3,493 sh | 3,493 | $662.7K | 0.16% | New |
| 341 | Perpetual Ltd#341 · 8,150 sh | 8,150 | $654.3K | — | New |
| 342 | WESTPAC BANKING#342 · 8,150 sh | 8,150 | $654.3K | 0.04% | New |
| 343 | Impact Partnership Wealth#343 · 8,097 sh | 8,097 | $650.0K | 0.06% | +44.1% |
| 344 | Register Financial Advisors#344 · 8,000 sh | 8,000 | $642.2K | — | 0.0% |
| 345 | Parcion Private Wealth#345 · 7,910 sh | 7,910 | $635.0K | 0.04% | New |
| 346 | TRANSCEND WEALTH COLLECTIVE#346 · 7,709 sh | 7,709 | $618.9K | 0.04% | New |
| 347 | DnB Asset Management AS#347 · 7,649 sh | 7,649 | $614.1K | <0.01% | 0.0% |
| 348 | OPPENHEIMER ASSET MANAGEMENT#348 · 7,624 sh | 7,624 | $612.1K | <0.01% | +59.6% |
| 349 | Engineers Gate Manager#349 · 7,600 sh | 7,600 | $610.1K | <0.01% | -80.3% |
| 350 | PRUDENTIAL FINANCIAL#350 · 7,315 sh | 7,315 | $587.2K | <0.01% | +76.5% |
| 351 | DRW Securities#351 · 7,297 sh | 7,297 | $585.8K | 0.01% | New |
| 352 | CITIZENS FINANCIAL GROUP#352 · 7,211 sh | 7,211 | $578.9K | — | New |
| 353 | Avestar Capital#353 · 7,114 sh | 7,114 | $571.1K | 0.03% | -45.8% |
| 354 | Caerus Investment Advisors#354 · 6,892 sh | 6,892 | $553.3K | 0.18% | New |
| 355 | Optimist Retirement Group#355 · 6,724 sh | 6,724 | $539.8K | 0.21% | +5.4% |
| 356 | Choate Investment Advisors#356 · 6,700 sh | 6,700 | $537.9K | <0.01% | 0.0% |
| 357 | NewEdge Advisors#357 · 6,649 sh | 6,649 | $533.8K | <0.01% | New |
| 358 | MetLife Investment Management#358 · 6,627 sh | 6,627 | $532.0K | <0.01% | +7.0% |
| 359 | Forefront Wealth Partners#359 · 6,621 sh | 6,621 | $531.5K | 0.16% | +0.2% |
| 360 | Callan Family Office#360 · 6,579 sh | 6,579 | $528.2K | 0.01% | +5.0% |
| 361 | MISSION WEALTH MANAGEMENT#361 · 6,564 sh | 6,564 | $527.0K | — | New |
| 362 | Advisory Services Network#362 · 6,394 sh | 6,394 | $513.3K | <0.01% | -11.2% |
| 363 | POLEN CAPITAL MANAGEMENT#363 · 6,201 sh | 6,201 | $497.8K | <0.01% | New |
| 364 | PNC FINANCIAL SERVICES GROUP#364 · 6,191 sh | 6,191 | $497.0K | <0.01% | +139.0% |
| 365 | NOVARE CAPITAL MANAGEMENT#365 · 6,190 sh | 6,190 | $496.9K | 0.04% | -15.4% |
| 366 | CAPSTONE INVESTMENT ADVISORS#366 · 6,096 sh | 6,096 | $489.4K | <0.01% | New |
| 367 | MML INVESTORS SERVICES#367 · 6,076 sh | 6,076 | $487.7K | <0.01% | +14.3% |
| 368 | Axim Planning & Wealth#368 · 5,853 sh | 5,853 | $469.9K | 0.66% | -15.6% |
| 369 | PITTENGER & ANDERSON#369 · 5,816 sh | 5,816 | $466.9K | 0.02% | +186.4% |
| 370 | AMERICAN CENTURY COMPANIES#370 · 5,813 sh | 5,813 | $466.7K | <0.01% | +16.5% |
| 371 | Virtus Fixed Income Advisers#371 · 451,000 sh | 451,000 | $460.5K | 0.29% | New |
| 372 | Vestmark Advisory Solutions#372 · 5,707 sh | 5,707 | $458.2K | <0.01% | New |
| 373 | Green Alpha Advisors#373 · 5,586 sh | 5,586 | $448.4K | — | +0.2% |
| 374 | Nykredit A/S#374 · 5,586 sh | 5,586 | $448.4K | <0.01% | — |
| 375 | Sugar Maple Asset Management#375 · 5,500 sh | 5,500 | $441.5K | — | -8.3% |
| 376 | EverSource Wealth Advisors#376 · 5,498 sh | 5,498 | $441.4K | 0.01% | +49.8% |
| 377 | Global Retirement Partners#377 · 5,460 sh | 5,460 | $438.3K | <0.01% | — |
| 378 | QTR Family Wealth#378 · 5,377 sh | 5,377 | $431.7K | 0.15% | New |
| 379 | SBI Securities , Ltd.#379 · 5,329 sh | 5,329 | $427.8K | — | -3.6% |
| 380 | M&T BANK#380 · 5,314 sh | 5,314 | $427.0K | <0.01% | New |
| 381 | EP Wealth Advisors#381 · 5,315 sh | 5,315 | $426.7K | <0.01% | New |
| 382 | Left Brain Wealth Management#382 · 5,250 sh | 5,250 | $421.5K | 0.13% | New |
| 383 | VIRTUS ADVISERS#383 · 112,774 sh | 112,774 | $414.3K | 0.16% | New |
| 384 | Bridgefront Capital#384 · 5,069 sh | 5,069 | $406.9K | 0.11% | -90.5% |
| 385 | Neo Ivy Capital Management#385 · 5,008 sh | 5,008 | $402.0K | 0.09% | New |
| 386 | Prime Capital Investment Advisors#386 · 4,947 sh | 4,947 | $397.1K | — | -80.2% |
| 387 | DRIVE WEALTH MANAGEMENT#387 · 4,895 sh | 4,895 | $392.9K | 0.07% | New |
| 388 | DAYMARK WEALTH PARTNERS#388 · 4,894 sh | 4,894 | $392.9K | <0.01% | New |
| 389 | Toroso Investments#389 · 4,878 sh | 4,878 | $391.6K | <0.01% | -13.9% |
| 390 | CIBC Asset Management#390 · 4,867 sh | 4,867 | $390.7K | <0.01% | -9.6% |
| 391 | ALPINE WOODS CAPITAL INVESTORS#391 · 4,776 sh | 4,776 | $383.4K | 0.08% | New |
| 392 | ONE WEALTH CAPITAL MANAGEMENT#392 · 4,746 sh | 4,746 | $381.0K | — | New |
| 393 | PRAXIS INVESTMENT MANAGEMENT#393 · 4,708 sh | 4,708 | $378.0K | 0.02% | -4.3% |
| 394 | FLOW TRADERS U.S.#394 · 4,712 sh | 4,712 | $378.0K | 0.02% | New |
| 395 | Foundations Investment Advisors#395 · 4,688 sh | 4,688 | $376.4K | <0.01% | New |
| 396 | Apollon Wealth Management#396 · 4,675 sh | 4,675 | $375.3K | — | New |
| 397 | Nelson, Van Denburg & Campbell Wealth Management Group#397 · 4,640 sh | 4,640 | $372.5K | — | New |
| 398 | BEESE FULMER INVESTMENT MANAGEMENT#398 · 4,584 sh | 4,584 | $368.0K | — | New |
| 399 | Allegiance Financial Group Advisory Services#399 · 4,498 sh | 4,498 | $361.1K | 0.06% | New |
| 400 | WoodTrust Financial#400 · 4,500 sh | 4,500 | $361.0K | — | New |
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.