RXT Rackspace Technology, Inc.
Rackspace Technology, Inc. (RXT) Institutional Ownership
What the institutions did with RXT last quarter, from their 13F filings. Counting managers rather than shares is the point: a single index fund adding to a position tells you far less than four hundred separate managers all deciding to. Positions as reported for the quarter ended June 30, 2026.
Every manager below opens. Subscribers can see any firm's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.
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Each block is one manager, sized by shares held and colored by how much they moved the position last quarter. Green added, red cut, grey stood pat.
Largest holders
| Manager | Shares | % of reported |
|---|---|---|
| Apollo Management Holdings, L.P. | 129.6M | 63.4% |
| BlackRock, Inc. | 7.9M | 3.9% |
| Voss Capital, LP | 7.6M | 3.7% |
| AQR CAPITAL MANAGEMENT LLC | 5.1M | 2.5% |
| VANGUARD CAPITAL MANAGEMENT LLC | 4.5M | 2.2% |
| TWO SIGMA INVESTMENTS, LP | 3.8M | 1.9% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 3.7M | 1.8% |
| MARATHON ASSET MANAGEMENT LP | 3.6M | 1.8% |
| GEODE CAPITAL MANAGEMENT, LLC | 2.6M | 1.3% |
| RENAISSANCE TECHNOLOGIES LLC | 2.4M | 1.2% |
| MILLENNIUM MANAGEMENT LLC | 2.3M | 1.1% |
| BW Gestao de Investimentos Ltda. | 2.3M | 1.1% |
| Arete Wealth Advisors, LLC | 2.2M | 1.1% |
| STATE STREET CORP | 2.1M | 1.0% |
| Jupiter Topco LLC | 1.6M | 0.8% |
| Nuveen, LLC | 1.5M | 0.7% |
| ALLIANCEBERNSTEIN L.P. | 1.4M | 0.7% |
| UBS Group AG | 1.3M | 0.6% |
| PLUSTICK MANAGEMENT LLC | 900.0K | 0.4% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 887.8K | 0.4% |
| NORTHERN TRUST CORP | 845.3K | 0.4% |
| POLEN CAPITAL MANAGEMENT LLC | 709.2K | 0.3% |
| VANGUARD FIDUCIARY TRUST CO | 696.5K | 0.3% |
| DIMENSIONAL FUND ADVISORS LP | 689.5K | 0.3% |
| CITADEL ADVISORS LLC | 655.1K | 0.3% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| Voss Capital, LP | New | 0 | 7.6M | +7.6M |
| TWO SIGMA INVESTMENTS, LP | Increased | 46.6K | 3.8M | +3.8M |
| MARATHON ASSET MANAGEMENT LP | New | 0 | 3.6M | +3.6M |
| BW Gestao de Investimentos Ltda. | New | 0 | 2.3M | +2.3M |
| MILLENNIUM MANAGEMENT LLC | Increased | 290.9K | 2.3M | +2.1M |
| JANE STREET GROUP, LLC | Sold Out | 2.0M | 0 | -2.0M |
| Arete Wealth Advisors, LLC | Increased | 224.0K | 2.2M | +1.9M |
| Nuveen, LLC | Increased | 90.7K | 1.5M | +1.4M |
| ALLIANCEBERNSTEIN L.P. | Increased | 34.5K | 1.4M | +1.4M |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Increased | 2.5M | 3.7M | +1.2M |
| UBS Group AG | Increased | 547.7K | 1.3M | +760.6K |
| POLEN CAPITAL MANAGEMENT LLC | New | 0 | 709.2K | +709.2K |
| DIMENSIONAL FUND ADVISORS LP | New | 0 | 689.5K | +689.5K |
| CITADEL ADVISORS LLC | Increased | 40.4K | 655.1K | +614.7K |
| Mitsubishi UFJ Asset Management Co., Ltd. | New | 0 | 595.3K | +595.3K |
| AQR CAPITAL MANAGEMENT LLC | Increased | 4.5M | 5.1M | +593.3K |
| Hudson Bay Capital Management LP | New | 0 | 590.9K | +590.9K |
| Soviero Asset Management, LP | New | 0 | 530.0K | +530.0K |
| Aventail Capital Group, LP | New | 0 | 484.1K | +484.1K |
| Ratan Capital Management LP | New | 0 | 405.0K | +405.0K |
| RENAISSANCE TECHNOLOGIES LLC | Increased | 2.0M | 2.4M | +388.2K |
| BlackRock, Inc. | Increased | 7.5M | 7.9M | +344.9K |
| LORD, ABBETT & CO. LLC | New | 0 | 300.0K | +300.0K |
| WELLINGTON MANAGEMENT GROUP LLP | New | 0 | 296.3K | +296.3K |
| Jump Financial, LLC | New | 0 | 290.6K | +290.6K |
| Brevan Howard Capital Management LP | New | 0 | 284.1K | +284.1K |
| Squarepoint Ops LLC | New | 0 | 281.7K | +281.7K |
| Virtu Financial LLC | Sold Out | 247.0K | 0 | -247.0K |
| STATE STREET CORP | Increased | 1.9M | 2.1M | +225.8K |
| Headlands Technologies LLC | New | 0 | 222.2K | +222.2K |
| GSA CAPITAL PARTNERS LLP | Reduced | 647.6K | 432.2K | -215.4K |
| WELLS FARGO & COMPANY/MN | Increased | 180.4K | 380.4K | +200.1K |
| PLUSTICK MANAGEMENT LLC | Increased | 700.0K | 900.0K | +200.0K |
| SIMPLEX TRADING, LLC | Reduced | 265.2K | 67.6K | -197.7K |
| Invesco Ltd. | Increased | 138.1K | 330.4K | +192.3K |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 2.5M | 2.6M | +183.8K |
| GROUP ONE TRADING LLC | New | 0 | 182.1K | +182.1K |
| Caitong International Asset Management Co., Ltd | Increased | 174 | 174.6K | +174.4K |
| NORTHERN TRUST CORP | Increased | 677.0K | 845.3K | +168.3K |
| Polar Asset Management Partners Inc. | New | 0 | 167.0K | +167.0K |
| STRS OHIO | Reduced | 205.9K | 44.1K | -161.8K |
| Rock Creek Group LLC | New | 0 | 150.0K | +150.0K |
| THOROUGHBRED FINANCIAL SERVICES, LLC | New | 0 | 144.7K | +144.7K |
| Timothy G. Youngquist 2020 Irrevocable Trust | New | 0 | 139.3K | +139.3K |
| VANGUARD CAPITAL MANAGEMENT LLC | Reduced | 4.6M | 4.5M | -129.4K |
| Kathmere Capital Management, LLC | Sold Out | 118.0K | 0 | -118.0K |
| MOZAYYX MANAGEMENT LLC | New | 0 | 116.5K | +116.5K |
| STATE OF WISCONSIN INVESTMENT BOARD | Increased | 172.0K | 288.2K | +116.2K |
| XTX Topco Ltd | New | 0 | 112.4K | +112.4K |
| Arax Advisory Partners | Increased | 804 | 105.8K | +105.0K |
| Quantbot Technologies LP | Reduced | 111.7K | 9.7K | -102.0K |
| CastleKnight Management LP | Sold Out | 101.4K | 0 | -101.4K |
| OCCUDO QUANTITATIVE STRATEGIES LP | New | 0 | 97.1K | +97.1K |
| GOLDMAN SACHS GROUP INC | Increased | 468.2K | 564.3K | +96.0K |
| Cetera Investment Advisers | New | 0 | 89.3K | +89.3K |
| Schonfeld Strategic Advisors LLC | New | 0 | 88.3K | +88.3K |
| Focus Partners Wealth | Increased | 37.3K | 125.0K | +87.7K |
| October Effect Ltd | New | 0 | 80.8K | +80.8K |
| Scientech Research LLC | Sold Out | 76.1K | 0 | -76.1K |
| IMC-Chicago, LLC | Sold Out | 67.8K | 0 | -67.8K |
13F filings are due 45 days after quarter end and cover long positions in U.S.-listed equities only, so this is a lagged and partial picture: shorts, bonds and foreign listings never appear. Options positions are excluded here rather than folded into the share counts. Political ownership is coming.