RACKSPACE TECHNOLOGY INC (RXT) Top Institutional Shareholders
RACKSPACE TECHNOLOGY INC (RXT) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended March 31, 2026. The institutional investors covered on this page collectively reported approximately $167.50M in RXT holdings during the latest filing period.
Apollo Management Holdings, L.P. is currently the largest disclosed institutional shareholder of RXT tracked by InsiderSet, reporting ownership valued at approximately $127.02M in its March 31, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $975.96M, representing an estimated gain of +668.37% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 94% of the total disclosed RXT value among the investors covered in this analysis. Major shareholders include Apollo Management Holdings, L.P., Blackrock, Inc., Vanguard Capital Management Llc, and several other long-term asset managers with concentrated positions in RACKSPACE TECHNOLOGY INC (RXT).
This page ranks the largest institutional RXT shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
133
Total Reported Value
$167.50M
Largest Holder
Apollo Management Holdings, L.P.
Largest Position
$127.02M
Insider Transactions (90d)
0
Latest Filing Quarter
Q1 2026
New Institutional Positions
156
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Apollo Management Holdings, L.P. | 2.12% | 129,609,000 | $127,016,820 | $975,955,770 | +$848,938,950 | +668.37% | |
| Blackrock, Inc. | 0.00% | 7,528,032 | $7,375,966 | $56,686,081 | +$49,310,115 | +668.52% | |
| Vanguard Capital Management Llc | 0.00% | 4,617,625 | $4,525,273 | $34,770,716 | +$30,245,443 | +668.37% | |
| Aqr Capital Management Llc | 0.00% | 4,537,429 | $4,445,774 | $34,166,840 | +$29,721,066 | +668.52% | |
| Janus Henderson Group Plc | 0.00% | 2,937,670 | $2,878,329 | $22,120,655 | +$19,242,326 | +668.52% | |
| Vanguard Portfolio Management Llc | 0.00% | 2,537,043 | $2,486,302 | $19,103,934 | +$16,617,632 | +668.37% | |
| Geode Capital Management, Llc | 0.00% | 2,454,917 | $2,405,927 | $18,485,525 | +$16,079,598 | +668.33% | |
| Renaissance Technologies LLC | Jim Simons | 0.00% | 2,041,600 | $2,000,360 | $15,373,248 | +$13,372,888 | +668.52% |
| Jane Street Group, Llc | 0.00% | 2,017,233 | $1,976,485 | $15,189,764 | +$13,213,279 | +668.52% | |
| State Street Corp | 0.00% | 1,862,993 | $1,825,361 | $14,028,337 | +$12,202,976 | +668.52% | |
| Charles Schwab Investment Management Inc | 0.00% | 906,459 | $888,149 | $6,825,636 | +$5,937,487 | +668.52% | |
| Plustick Management Llc | 0.37% | 700,000 | $685,860 | $5,271,000 | +$4,585,140 | +668.52% | |
| Northern Trust Corp | 0.00% | 677,025 | $663,349 | $5,097,998 | +$4,434,649 | +668.52% | |
| Vanguard Fiduciary Trust Co | 0.00% | 651,809 | $638,773 | $4,908,122 | +$4,269,349 | +668.37% | |
| Ieq Capital, Llc | 0.00% | 637,452 | $624,576 | $4,800,014 | +$4,175,438 | +668.52% | |
| Ubs Group Ag | 0.00% | 547,650 | $536,697 | $4,123,805 | +$3,587,108 | +668.37% | |
| Goldman Sachs Group Inc | 0.00% | 468,215 | $458,757 | $3,525,659 | +$3,066,902 | +668.52% | |
| Cerity Partners Llc | 0.00% | 378,937 | $371,283 | $2,853,396 | +$2,482,113 | +668.52% | |
| Millennium Management Llc | 0.00% | 290,949 | $285,072 | $2,190,846 | +$1,905,774 | +668.52% | |
| Cwm, Llc | 0.00% | 280,807 | $275,135 | $2,114,477 | +$1,839,342 | +668.52% | |
| Simplex Trading, Llc | 0.01% | 265,216 | $259,858 | $1,997,076 | +$1,737,218 | +668.53% | |
| Bridgeway Capital Management, Llc | 0.01% | 260,000 | $254,748 | $1,957,800 | +$1,703,052 | +668.52% | |
| Morgan Stanley | 0.00% | 247,044 | $242,054 | $1,860,241 | +$1,618,187 | +668.52% | |
| Bank Of New York Mellon Corp | 0.00% | 239,954 | $235,107 | $1,806,854 | +$1,571,747 | +668.52% | |
| Arete Wealth Advisors, Llc | 0.02% | 224,000 | $219,475 | $1,686,720 | +$1,467,245 | +668.52% | |
| Strs Ohio | 0.00% | 205,900 | $201,741 | $1,550,427 | +$1,348,686 | +668.52% | |
| Wells Fargo & Company/Mn | 0.00% | 180,390 | $176,747 | $1,358,337 | +$1,181,590 | +668.52% | |
| State Of Wisconsin Investment Board | 0.00% | 172,000 | $168,526 | $1,295,160 | +$1,126,634 | +668.52% | |
| Mariner, Llc | 0.00% | 171,519 | $168,072 | $1,291,538 | +$1,123,466 | +668.44% | |
| Creative Planning | 0.00% | 155,870 | $152,721 | $1,173,701 | +$1,020,980 | +668.53% | |
| Susquehanna International Group, Llp | 0.00% | 144,307 | $141,392 | $1,086,632 | +$945,240 | +668.52% | |
| Invesco Ltd. | 0.00% | 138,059 | $135,271 | $1,039,584 | +$904,313 | +668.52% | |
| Pallas Capital Advisors Llc | 0.00% | 124,000 | $121,495 | $933,720 | +$812,225 | +668.53% | |
| Wealth Enhancement Advisory Services, Llc | 0.00% | 138,246 | $118,955 | $1,040,992 | +$922,037 | +775.11% | |
| Kathmere Capital Management, Llc | 0.01% | 118,000 | $115,616 | $888,540 | +$772,924 | +668.53% | |
| Quantbot Technologies Lp | 0.00% | 111,698 | $109,442 | $841,086 | +$731,644 | +668.52% | |
| Bank Of America Corp | 0.00% | 108,306 | $106,031 | $815,544 | +$709,513 | +669.16% | |
| Castleknight Management Lp | 0.00% | 101,380 | $99,332 | $763,391 | +$664,059 | +668.53% | |
| Rhumbline Advisers | 0.00% | 100,224 | $98,212 | $754,687 | +$656,475 | +668.43% | |
| Citigroup Inc | 0.00% | 93,872 | $91,976 | $706,856 | +$614,880 | +668.52% | |
| Nuveen, Llc | 0.00% | 90,686 | $88,854 | $682,866 | +$594,012 | +668.53% | |
| Mercer Global Advisors Inc | 0.00% | 80,653 | $79,024 | $607,317 | +$528,293 | +668.52% | |
| Scientech Research Llc | 0.06% | 76,115 | $74,577 | $573,146 | +$498,569 | +668.53% | |
| Fmr Llc | 0.00% | 72,296 | $70,836 | $544,389 | +$473,553 | +668.52% | |
| Imc-Chicago, Llc | 0.00% | 67,826 | $66,456 | $510,730 | +$444,274 | +668.52% | |
| Two Sigma Securities, Llc | 0.01% | 64,253 | $62,955 | $483,825 | +$420,870 | +668.53% | |
| Steward Partners Investment Advisory, Llc | 0.00% | 64,181 | $62,885 | $483,283 | +$420,398 | +668.52% | |
| Mackenzie Financial Corp | 0.00% | 63,397 | $62,116 | $477,379 | +$415,263 | +668.53% | |
| Raymond James Financial Inc | 0.00% | 59,214 | $58,018 | $445,881 | +$387,863 | +668.52% | |
| Quinn Opportunity Partners Llc | 0.00% | 57,750 | $56,583 | $434,858 | +$378,275 | +668.53% |
Frequently asked questions about RXT
Who owns the most RXT stock?
The largest holders of RXT are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for RACKSPACE TECHNOLOGY INC (RXT).
Is RXT widely held by superinvestors?
Many widely followed stocks like RXT appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly RXT is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.