Solaris Energy Infrastructure, Inc. (SEI) — Institutional Holders, Q2 2026 (page 4)
456 institutional investment managers reported a SEI position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $7.1B. 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.
SEI 13F holders ranked 301–400 of 456
| # | Institution | Shares | Value | % of portfolio | QoQShares vs Q1 2026 |
|---|---|---|---|---|---|
| 301 | Engineers Gate Manager#301 · 5,900 sh | 5,900 | $474.7K | <0.01% | New |
| 302 | Orchard Capital Management#302 · 5,750 sh | 5,750 | $462.6K | 0.45% | 0.0% |
| 303 | Corient Private Wealth#303 · 5,692 sh | 5,692 | $457.9K | <0.01% | +0.8% |
| 304 | Alliance Wealth Advisors#304 · 5,660 sh | 5,660 | $455.4K | 0.09% | New |
| 305 | Keebeck Wealth Management#305 · 5,646 sh | 5,646 | $454.3K | 0.04% | New |
| 306 | ASSETMARK#306 · 5,489 sh | 5,489 | $441.6K | — | +3.8% |
| 307 | Stratos Wealth Partners, LTD.#307 · 5,459 sh | 5,459 | $439.2K | <0.01% | New |
| 308 | GREAT LAKES ADVISORS#308 · 5,383 sh | 5,383 | $433.1K | <0.01% | -4.1% |
| 309 | Mount Yale Investment Advisors#309 · 5,296 sh | 5,296 | $426.1K | <0.01% | +2.3% |
| 310 | XPONANCE#310 · 5,207 sh | 5,207 | $419.0K | <0.01% | +23.4% |
| 311 | Sanctuary Advisors#311 · 5,162 sh | 5,162 | $415.3K | <0.01% | -7.0% |
| 312 | Focus Partners Wealth#312 · 5,101 sh | 5,101 | $410.4K | <0.01% | New |
| 313 | Portside Wealth Group#313 · 5,081 sh | 5,081 | $408.8K | — | New |
| 314 | Ameritas Advisory Services#314 · 4,923 sh | 4,923 | $396.1K | <0.01% | New |
| 315 | GREAT WEST LIFE ASSURANCE#315 · 4,941 sh | 4,941 | $396.0K | <0.01% | 0.0% |
| 316 | Ameritas Investment Partners#316 · 4,850 sh | 4,850 | $390.2K | 0.01% | +28.0% |
| 317 | Kathmere Capital Management#317 · 4,837 sh | 4,837 | $389.2K | — | -6.0% |
| 318 | MERCER GLOBAL ADVISORS#318 · 4,596 sh | 4,596 | $369.8K | <0.01% | -14.6% |
| 319 | CREATIVE FINANCIAL DESIGNS#319 · 4,531 sh | 4,531 | $364.6K | 0.02% | +12.6% |
| 320 | ProCore Advisors#320 · 4,324 sh | 4,324 | $347.9K | — | -5.7% |
| 321 | Axxion S.A.#321 · 200,000 sh | 200,000 | $347.7K | — | — |
| 322 | Counterpoint Mutual Funds#322 · 4,249 sh | 4,249 | $341.9K | — | New |
| 323 | Atria Investments#323 · 4,193 sh | 4,193 | $337.3K | — | New |
| 324 | Ashton Thomas Private Wealth#324 · 4,166 sh | 4,166 | $335.2K | <0.01% | -31.9% |
| 325 | Virtus Fixed Income Advisers#325 · 201,000 sh | 201,000 | $326.9K | 0.21% | New |
| 326 | Advisory Services Network#326 · 4,018 sh | 4,018 | $323.3K | <0.01% | +11.6% |
| 327 | LEUCADIA NATIONAL#327 · 100,000 sh | 100,000 | $321.9K | <0.01% | 0.0% |
| 328 | BRASADA CAPITAL MANAGEMENT#328 · 0 sh | 0 | $321.8K | 0.06% | -100.0% |
| 329 | Purpose Unlimited#329 · 4,000 sh | 4,000 | $321.8K | 0.01% | 0.0% |
| 330 | THRIVENT FINANCIAL FOR LUTHERANS#330 · 3,884 sh | 3,884 | $310.0K | <0.01% | +0.2% |
| 331 | Ascent Group#331 · 3,842 sh | 3,842 | $309.1K | <0.01% | -6.4% |
| 332 | Walleye Capital#332 · 3,832 sh | 3,832 | $308.3K | <0.01% | +97.9% |
| 333 | Janney Montgomery Scott#333 · 3,746 sh | 3,746 | $301.0K | <0.01% | New |
| 334 | Cresset Asset Management#334 · 3,709 sh | 3,709 | $298.4K | <0.01% | New |
| 335 | FIFTH THIRD BANCORP#335 · 3,704 sh | 3,704 | $298.1K | <0.01% | +25.5% |
| 336 | ALPINE WOODS CAPITAL INVESTORS#336 · 3,704 sh | 3,704 | $298.0K | 0.06% | New |
| 337 | Global Retirement Partners#337 · 3,676 sh | 3,676 | $295.8K | <0.01% | — |
| 338 | State of Wyoming#338 · 3,669 sh | 3,669 | $295.2K | 0.03% | New |
| 339 | Pinnacle Wealth Management Advisory Group#339 · 3,665 sh | 3,665 | $294.9K | — | -35.7% |
| 340 | Samalin Investment Counsel#340 · 3,575 sh | 3,575 | $287.6K | — | -11.8% |
| 341 | Family Management#341 · 3,564 sh | 3,564 | $286.8K | 0.03% | 0.0% |
| 342 | Pinnacle Financial Partners#342 · 3,517 sh | 3,517 | $283.0K | <0.01% | New |
| 343 | Private Advisor Group#343 · 3,441 sh | 3,441 | $276.9K | <0.01% | New |
| 344 | Man Group plc#344 · 170,000 sh | 170,000 | $276.6K | <0.01% | -86.6% |
| 345 | Catalyst Funds Management Pty Ltd#345 · 3,400 sh | 3,400 | $273.6K | 0.02% | New |
| 346 | ODDO BHF ASSET MANAGEMENT SAS#346 · 168 sh | 168 | $273.4K | 0.01% | New |
| 347 | Pallas Capital Advisors#347 · 3,347 sh | 3,347 | $269.3K | <0.01% | New |
| 348 | Bosman Wealth Management#348 · 3,284 sh | 3,284 | $264.2K | 0.16% | New |
| 349 | Cinctive Capital Management#349 · 3,212 sh | 3,212 | $258.4K | <0.01% | New |
| 350 | Farther Finance Advisors#350 · 3,171 sh | 3,171 | $255.1K | — | +34.6% |
| 351 | NFJ INVESTMENT GROUP#351 · 3,134 sh | 3,134 | $252.2K | <0.01% | New |
| 352 | ONE WEALTH CAPITAL MANAGEMENT#352 · 3,133 sh | 3,133 | $252.1K | — | New |
| 353 | BankChampaign, National Association#353 · 3,078 sh | 3,078 | $247.7K | — | New |
| 354 | Ensign Peak Advisors#354 · 3,000 sh | 3,000 | $241.4K | <0.01% | -3.2% |
| 355 | Freestone Capital#355 · 3,000 sh | 3,000 | $241.4K | <0.01% | -40.0% |
| 356 | Credit Capital Investments#356 · 3,000 sh | 3,000 | $241.4K | — | New |
| 357 | Shay Capital#357 · 2,900 sh | 2,900 | $233.3K | 0.01% | -66.7% |
| 358 | Calamos Wealth Management#358 · 144,000 sh | 144,000 | $233.1K | <0.01% | +2.1% |
| 359 | Swiss Life Asset Management Ltd#359 · 2,782 sh | 2,782 | $223.8K | <0.01% | New |
| 360 | Northwest & Ethical Investments L.P.#360 · 2,816 sh | 2,816 | $223.2K | <0.01% | -62.2% |
| 361 | TRUIST FINANCIAL#361 · 2,768 sh | 2,768 | $222.7K | <0.01% | New |
| 362 | VisionPoint Advisory Group#362 · 2,768 sh | 2,768 | $222.7K | — | New |
| 363 | Massar Capital Management#363 · 2,744 sh | 2,744 | $220.8K | 0.02% | New |
| 364 | Integrated Wealth Concepts#364 · 2,727 sh | 2,727 | $219.4K | <0.01% | New |
| 365 | Foundations Investment Advisors#365 · 2,715 sh | 2,715 | $218.5K | <0.01% | New |
| 366 | Abel Hall#366 · 2,690 sh | 2,690 | $216.4K | — | New |
| 367 | MANGROVE PARTNERS IM#367 · 2,670 sh | 2,670 | $214.8K | 0.01% | -39.7% |
| 368 | Walser Wealth Management Company, A Ltd Liability#368 · 2,662 sh | 2,662 | $214.2K | — | New |
| 369 | US BANCORP \DE\#369 · 2,618 sh | 2,618 | $210.6K | <0.01% | -1.7% |
| 370 | STRS OHIO#370 · 2,600 sh | 2,600 | $209.2K | <0.01% | New |
| 371 | Stratos Investment Management#371 · 2,559 sh | 2,559 | $206.0K | <0.01% | New |
| 372 | Ausdal Financial Partners#372 · 2,551 sh | 2,551 | $205.3K | <0.01% | New |
| 373 | DnB Asset Management AS#373 · 2,517 sh | 2,517 | $202.5K | <0.01% | New |
| 374 | CANADA PENSION PLAN INVESTMENT BOARD#374 · 2,500 sh | 2,500 | $201.2K | <0.01% | New |
| 375 | Ulysses Management#375 · 2,500 sh | 2,500 | $201.2K | 0.04% | New |
| 376 | Tower Research Capital (TRC)#376 · 2,228 sh | 2,228 | $179.3K | <0.01% | -77.5% |
| 377 | Nykredit A/S#377 · 2,034 sh | 2,034 | $163.7K | <0.01% | — |
| 378 | NISA INVESTMENT ADVISORS#378 · 1,827 sh | 1,827 | $147.0K | — | -13.7% |
| 379 | Cape Investment Advisory#379 · 1,778 sh | 1,778 | $143.1K | — | New |
| 380 | KBC Group NV#380 · 1,582 sh | 1,582 | $127.0K | — | 0.0% |
| 381 | GAMMA Investing#381 · 1,344 sh | 1,344 | $108.1K | — | +6.5% |
| 382 | Smartleaf Asset Management#382 · 1,355 sh | 1,355 | $107.4K | <0.01% | 0.0% |
| 383 | Crewe Advisors#383 · 1,100 sh | 1,100 | $88.5K | <0.01% | New |
| 384 | C M BIDWELL & ASSOCIATES LTD#384 · 1,043 sh | 1,043 | $83.9K | 0.03% | -44.3% |
| 385 | Fortis Group Advisors#385 · 1,000 sh | 1,000 | $80.5K | 0.01% | 0.0% |
| 386 | Premier Fund Managers Ltd#386 · 999 sh | 999 | $79.0K | <0.01% | New |
| 387 | VIRTUS ADVISERS#387 · 46,000 sh | 46,000 | $74.8K | 0.03% | 0.0% |
| 388 | Spire Wealth Management#388 · 646 sh | 646 | $52.0K | <0.01% | New |
| 389 | SBI Securities , Ltd.#389 · 551 sh | 551 | $44.3K | — | +28.1% |
| 390 | Versant Capital Management#390 · 529 sh | 529 | $42.6K | — | 0.0% |
| 391 | Parkside Financial Bank#391 · 464 sh | 464 | $37.3K | — | +246.3% |
| 392 | HUNTINGTON NATIONAL BANK#392 · 458 sh | 458 | $36.9K | <0.01% | -2.1% |
| 393 | Kemnay Advisory Services#393 · 406 sh | 406 | $32.7K | <0.01% | +24.2% |
| 394 | FWL INVESTMENT MANAGEMENT#394 · 402 sh | 402 | $32.3K | <0.01% | +111.6% |
| 395 | UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGEMENT#395 · 371 sh | 371 | $29.9K | <0.01% | 0.0% |
| 396 | MATHER GROUP#396 · 343 sh | 343 | $27.6K | — | +12.1% |
| 397 | WPG Advisers#397 · 338 sh | 338 | $27.2K | — | +271.4% |
| 398 | LRI Investments#398 · 337 sh | 337 | $27.1K | <0.01% | +0.3% |
| 399 | HARBOUR INVESTMENTS#399 · 332 sh | 332 | $26.7K | <0.01% | 0.0% |
| 400 | Union Bankshares#400 · 300 sh | 300 | $24.1K | <0.01% | 0.0% |
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.