RACKSPACE TECHNOLOGY INC RXT
COM · Common Stock · CUSIP 750102105 · ISIN US7501021056
American managed cloud computing company
- SectorTechnology
- IndustryServices-Computer Programming, Data Processing, Etc.
- HeadquartersSan Antonio, TX
- Founded1998
- Websiterackspace.com
- FilingsSEC EDGAR
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($668.0k this quarter). Holder counts are more reliable. Shares outstanding: 254.9m as of 2026-08-04, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $6.49. Options: 11 managers hold calls ($40.1m notional), 11 hold puts ($40.9m).
Trends to Q2 2026
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 125 |
| Q4 2022 | 135 |
| Q1 2023 | 124 |
| Q2 2023 | 98 |
| Q3 2023 | 104 |
| Q4 2023 | 97 |
| Q1 2024 | 96 |
| Q2 2024 | 90 |
| Q3 2024 | 97 |
| Q4 2024 | 103 |
| Q1 2025 | 112 |
| Q2 2025 | 93 |
| Q3 2025 | 101 |
| Q4 2025 | 100 |
| Q1 2026 | 139 |
| Q2 2026 | 185 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q3 2024 | 50 | 34 |
| Q4 2024 | 54 | 42 |
| Q1 2025 | 50 | 47 |
| Q2 2025 | 53 | 50 |
| Q3 2025 | 56 | 43 |
| Q4 2025 | 44 | 54 |
| Q1 2026 | 96 | 46 |
| Q2 2026 | 129 | 67 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q3 2025 | $143.2k | $68.3k | 0.48 |
| Q4 2025 | $251.2k | $176.7k | 0.70 |
| Q1 2026 | $1.3m | $6.3m | 4.82 |
| Q2 2026 | $40.1m | $40.9m | 1.02 |
Biggest buyers
| Voss Capital, LP | New | +7.6m |
| TWO SIGMA INVESTMENTS, LP | Added | +3.8m |
| MARATHON ASSET MANAGEMENT LP | New | +3.6m |
| BW Gestao de Investimentos Ltda. | New | +2.3m |
| MILLENNIUM MANAGEMENT LLC | Added | +2.1m |
| Arete Wealth Advisors, LLC | Added | +1.9m |
| Nuveen, LLC | Added | +1.4m |
| ALLIANCEBERNSTEIN L.P. | Added | +1.4m |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Added | +1.2m |
| UBS Group AG | Added | +760.6k |
Biggest sellers
| JANE STREET GROUP, LLC | Sold out | -2.0m |
| Virtu Financial LLC | Sold out | -247.0k |
| GSA CAPITAL PARTNERS LLP | Reduced | -215.4k |
| SIMPLEX TRADING, LLC | Reduced | -197.7k |
| STRS OHIO | Reduced | -161.8k |
| VANGUARD CAPITAL MANAGEMENT LLC | Reduced | -129.4k |
| Kathmere Capital Management, LLC | Sold out | -118.0k |
| Quantbot Technologies LP | Reduced | -102.0k |
| CastleKnight Management LP | Sold out | -101.4k |
| Scientech Research LLC | Sold out | -76.1k |
Biggest calls
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | $18.6m2.9m shares |
| Voss Capital, LP | New | $5.2m800.0k shares |
| CITADEL ADVISORS LLC | Added | $4.4m681.0k shares |
| GROUP ONE TRADING LLC | Added | $4.2m642.7k shares |
| IMC-Chicago, LLC | Added | $3.2m491.9k shares |
| JANE STREET GROUP, LLC | Added | $2.6m404.6k shares |
| SIMPLEX TRADING, LLC | Added | $1.4m217.1k shares |
| PEAK6 LLC | Unchanged | $158.7k24.3k shares |
| Walleye Capital LLC | New | $119.5k18.3k shares |
| Walleye Trading LLC | Reduced | $36.6k5.6k shares |
Biggest puts
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | $9.7m1.5m shares |
| GROUP ONE TRADING LLC | Reduced | $9.1m1.4m shares |
| JANE STREET GROUP, LLC | Added | $7.4m1.1m shares |
| CANNELL CAPITAL LLC | Added | $5.7m869.7k shares |
| SIMPLEX TRADING, LLC | Added | $3.6m549.2k shares |
| CITADEL ADVISORS LLC | Added | $1.8m278.2k shares |
| IMC-Chicago, LLC | Added | $1.7m261.0k shares |
| Militia Capital Management LLC | Reduced | $1.3m200.0k shares |
| CSS LLC/IL | Unchanged | $472.8k72.4k shares |
| Walleye Capital LLC | New | $99.9k15.3k shares |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
| Apollo Management Holdings GP, LLC 13G · exempt (held before listing) -1.0 pts · filed 2026-08-10 | 51.0% |
| ABRY Partners, LLC 13G · exempt (held before listing) filed 2025-02-14 | 9.1% |
Fell to 5% or below in the last year: ABRY PARTNERS II, LLC (0.0%, 2026-05-22)
Insider purchases and sales since 1 Apr 2026
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
Officers and directors buying vs selling
Number of people, by quarter (10% owners not included)
Numbers
| Quarter | Buying | Bought | Selling | Sold | Sold under a plan |
|---|---|---|---|---|---|
| Q4 2024 | 1 | $50.6k | 5 | $991.3k | $991.3k |
| Q1 2025 | 0 | — | 5 | $2.3m | $2.3m |
| Q2 2025 | 0 | — | 0 | — | — |
| Q3 2025 | 0 | — | 2 | $2.5m | $2.4m |
| Q4 2025 | 0 | — | 2 | $173.2k | $173.2k |
| Q1 2026 | 0 | — | 3 | $905.7k | $523.1k |
| Q2 2026 | 0 | — | 3 | $1.0m | $1.0m |
| Q3 2026 | 0 | — | 5 | $2.4m | $2.2m |
| Date | Insider | Trade | Value |
|---|---|---|---|
| 2026-09-08 | TEAL-GUESS KELLIE Chief Human Resources Officer | Sold plan | $105.0k33.6k shares |
| 2026-09-04 | Kandiah Gajakarnan Vibushanan Chief Executive Officer, director | Sold plan | $1.6m498.7k shares |
| 2026-09-02 | SINHA DHARMENDRA KUMAR EVP, President, Public Cloud | Sold plan | $315.7k107.0k shares |
| 2026-09-02 | Marino Mark A. Chief Financial Officer | Sold plan | $151.6k51.4k shares |
| 2026-09-02 | Kandiah Gajakarnan Vibushanan Chief Executive Officer, director | Sold plan | $24.4k8.3k shares |
| 2026-08-14 | Scott Anthony Director | Sold | $207.3k48.8k shares |
| 2026-06-04 | SINHA DHARMENDRA KUMAR EVP, President, Public Cloud | Sold plan | $267.4k48.1k shares |
| 2026-06-04 | Marino Mark A. Chief Financial Officer | Sold plan | $267.4k48.1k shares |
| 2026-06-04 | TEAL-GUESS KELLIE Chief Human Resources Officer | Sold plan | $188.9k34.0k shares |
| 2026-05-18 | TEAL-GUESS KELLIE Chief Human Resources Officer | Sold plan | $579.7k113.2k shares |
Their holding: how much the trade added to or took from the insider's holding (direct, or the trust or fund named). The same trade is sometimes reported by more than one insider, such as a fund and the director who represents it; totals count it once. A value is left blank where the reported price is far from the market price (usually a typo).
Holders, Q2 2026
| Manager | Shares | Change |
|---|---|---|
| Apollo Management Holdings, L.P. 11.89% of their portfolio | 129.6m $846.3m | Unchanged |
| BlackRock, Inc. 0.00% of their portfolio | 7.9m $51.4m | Added +344.9k |
| Voss Capital, LP 2.48% of their portfolio | 7.6m $49.6m | New |
| AQR CAPITAL MANAGEMENT LLC 0.01% of their portfolio | 5.1m $33.5m | Added +593.3k |
| VANGUARD CAPITAL MANAGEMENT LLC 0.00% of their portfolio | 4.5m $29.3m | Reduced -129.4k |
| TWO SIGMA INVESTMENTS, LP 0.02% of their portfolio | 3.8m $25.0m | Added +3.8m |
| VANGUARD PORTFOLIO MANAGEMENT LLC 0.00% of their portfolio | 3.7m $24.3m | Added +1.2m |
| MARATHON ASSET MANAGEMENT LP 61.89% of their portfolio | 3.6m $23.7m | New |
| GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio | 2.6m $17.2m | Added +183.8k |
| RENAISSANCE TECHNOLOGIES LLC 0.02% of their portfolio | 2.4m $15.9m | Added +388.2k |
| MILLENNIUM MANAGEMENT LLC 0.01% of their portfolio | 2.3m $15.3m | Added +2.1m |
| BW Gestao de Investimentos Ltda. 0.37% of their portfolio | 2.3m $15.3m | New |
| Arete Wealth Advisors, LLC 0.94% of their portfolio | 2.2m $14.2m | Added +1.9m |
| STATE STREET CORP 0.00% of their portfolio | 2.1m $13.6m | Added +225.8k |
| Jupiter Topco LLC 0.00% of their portfolio | 1.6m $10.5m | First filing |
| Nuveen, LLC 0.00% of their portfolio | 1.5m $9.6m | Added +1.4m |
| ALLIANCEBERNSTEIN L.P. 0.00% of their portfolio | 1.4m $1.4m | Added +1.4m |
| UBS Group AG 0.00% of their portfolio | 1.3m $8.5m | Added +760.6k |
| PLUSTICK MANAGEMENT LLC 2.49% of their portfolio | 900.0k $5.9m | Added +200.0k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio | 887.8k $5.8m | Reduced -18.6k |
| NORTHERN TRUST CORP 0.00% of their portfolio | 845.3k $5.5m | Added +168.3k |
| POLEN CAPITAL MANAGEMENT LLC 0.04% of their portfolio | 709.2k $4.6m | New |
| VANGUARD FIDUCIARY TRUST CO 0.00% of their portfolio | 696.5k $4.5m | Added +44.6k |
| DIMENSIONAL FUND ADVISORS LP 0.00% of their portfolio | 689.5k $4.5m | New |
| CITADEL ADVISORS LLC 0.00% of their portfolio | 655.1k $4.3m | Added +614.7k |
| IEQ CAPITAL, LLC 0.02% of their portfolio | 637.3k $4.2m | Reduced -194 |
| Mitsubishi UFJ Asset Management Co., Ltd. 0.00% of their portfolio | 595.3k $3.9m | New |
| Hudson Bay Capital Management LP 0.02% of their portfolio | 590.9k $3.9m | New |
| GOLDMAN SACHS GROUP INC 0.00% of their portfolio | 564.2k $3.7m | Added +96.0k |
| Soviero Asset Management, LP 1.68% of their portfolio | 530.0k $3.5m | New |
| Aventail Capital Group, LP 0.18% of their portfolio | 484.1k $3.2m | New |
| GSA CAPITAL PARTNERS LLP 0.18% of their portfolio | 432.2k $2.8m | Reduced -215.4k |
| Cerity Partners LLC 0.00% of their portfolio | 412.6k $2.7m | Added +33.7k |
| Ratan Capital Management LP 0.85% of their portfolio | 405.0k $2.6m | New |
| WELLS FARGO & COMPANY/MN 0.00% of their portfolio | 380.4k $2.5m | Added +200.1k |
| Invesco Ltd. 0.00% of their portfolio | 330.4k $2.2m | Added +192.3k |
| LORD, ABBETT & CO. LLC 0.01% of their portfolio | 300.0k $2.0m | New |
| WELLINGTON MANAGEMENT GROUP LLP 0.00% of their portfolio | 296.3k $1.9m | New |
| Jump Financial, LLC 0.02% of their portfolio | 290.6k $1.9m | New |
| STATE OF WISCONSIN INVESTMENT BOARD 0.00% of their portfolio | 288.1k $1.9m | Added +116.2k |
| Brevan Howard Capital Management LP 0.03% of their portfolio | 284.1k $1.9m | New |
| MORGAN STANLEY 0.00% of their portfolio | 283.7k $1.9m | Added +36.7k |
| Squarepoint Ops LLC 0.00% of their portfolio | 281.7k $1.8m | New |
| Bank of New York Mellon Corp 0.00% of their portfolio | 260.3k $1.7m | Added +20.3k |
| Headlands Technologies LLC 0.15% of their portfolio | 222.2k $1.5m | New |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC 0.03% of their portfolio | 220.0k $1.4m | Reduced -40.0k |
| ABS Investment Management LLC 0.85% of their portfolio | 200.0k $1.3m | First filing |
| ABS Direct Equity Fund LLC 0.83% of their portfolio | 200.0k $1.3m | New |
| GROUP ONE TRADING LLC 0.03% of their portfolio | 182.1k $1.2m | New |
| Caitong International Asset Management Co., Ltd 0.16% of their portfolio | 174.6k $1.1m | Added +174.4k |
| Polar Asset Management Partners Inc. 0.02% of their portfolio | 167.0k $1.1m | New |
| Rock Creek Group LLC 0.10% of their portfolio | 150.0k $979.5k | New |
| THOROUGHBRED FINANCIAL SERVICES, LLC 0.05% of their portfolio | 144.7k $944.0k | New |
| Timothy G. Youngquist 2020 Irrevocable Trust 0.18% of their portfolio | 139.3k $909.4k | New |
| WEALTH ENHANCEMENT ADVISORY SERVICES, LLC 0.00% of their portfolio | 134.9k $720.4k | Reduced -3.3k |
| Mariner, LLC 0.00% of their portfolio | 131.7k $860.2k | Reduced -39.8k |
| Focus Partners Wealth 0.00% of their portfolio | 125.0k $816.2k | Added +87.7k |
| MOZAYYX MANAGEMENT LLC 0.73% of their portfolio | 116.5k $760.7k | New |
| XTX Topco Ltd 0.01% of their portfolio | 112.4k $733.8k | New |
| RHUMBLINE ADVISERS 0.00% of their portfolio | 111.6k $728.8k | Added +11.4k |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.00% of their portfolio | 110.6k $722.1k | Reduced -33.7k |
| Arax Advisory Partners 0.00% of their portfolio | 105.8k $690.9k | Added +105.0k |
| Creative Planning 0.00% of their portfolio | 100.8k $658.2k | Reduced -55.1k |
| OCCUDO QUANTITATIVE STRATEGIES LP 0.03% of their portfolio | 97.1k $634.0k | New |
| Pallas Capital Advisors LLC 0.02% of their portfolio | 96.6k $630.5k | Reduced -27.4k |
| DEUTSCHE BANK AG\ 0.00% of their portfolio | 90.3k $589.9k | Added +34.2k |
| Cetera Investment Advisers 0.00% of their portfolio | 89.3k $583.4k | New |
| Schonfeld Strategic Advisors LLC 0.00% of their portfolio | 88.3k $576.5k | New |
| Vanguard Global Advisers, LLC 0.00% of their portfolio | 87.7k $572.5k | Added +30.4k |
| October Effect Ltd 0.50% of their portfolio | 80.8k $527.4k | New |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio | 75.6k $494.0k | Added +11.9k |
| MERCER GLOBAL ADVISORS INC /ADV 0.00% of their portfolio | 74.4k $486.0k | Reduced -6.2k |
| OSAIC HOLDINGS, INC. 0.00% of their portfolio | 73.6k $480.3k | Added +67.0k |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 70.8k $462.1k | Reduced -37.5k |
| FMR LLC 0.00% of their portfolio | 69.0k $450.7k | Reduced -3.3k |
| SIMPLEX TRADING, LLC 0.01% of their portfolio | 67.6k $441.2k | Reduced -197.7k |
| Lakeshore Financial Planning, Inc. 0.14% of their portfolio | 65.0k $424.4k | New |
| CAPTRUST FINANCIAL ADVISORS 0.00% of their portfolio | 64.6k $422.1k | Added +8.2k |
| ROYAL BANK OF CANADA 0.00% of their portfolio | 64.5k $421.0k | Added +64.4k |
| CITIGROUP INC 0.00% of their portfolio | 63.3k $413.0k | Reduced -30.6k |
| RAYMOND JAMES FINANCIAL INC 0.00% of their portfolio | 57.2k $373.2k | Reduced -2.1k |
| JPMORGAN CHASE & CO 0.00% of their portfolio | 56.8k $373.5k | Added +14.4k |
| Russell Investments Group, Ltd. 0.00% of their portfolio | 56.6k $369.5k | Added +33.9k |
| Steward Partners Investment Advisory, LLC 0.00% of their portfolio | 56.4k $368.0k | Reduced -7.8k |
| MetLife Investment Management, LLC 0.00% of their portfolio | 54.8k $357.7k | Added +20.9k |
| Merit Financial Group, LLC 0.00% of their portfolio | 54.6k $356.6k | Added +1.8k |
| AXQ CAPITAL, LP 0.04% of their portfolio | 54.2k $353.7k | Added +38.2k |
| Quinn Opportunity Partners LLC 0.01% of their portfolio | 47.8k $311.8k | Reduced -10.0k |
| Corient Private Wealth LP 0.00% of their portfolio | 45.5k $297.4k | New |
| STRS OHIO 0.00% of their portfolio | 44.1k $288.0k | Reduced -161.8k |
| BRIGHTON JONES LLC 0.01% of their portfolio | 43.8k $286.2k | Reduced -2.2k |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% of their portfolio | 42.4k $276.9k | Added +1.6k |
| Gotham Asset Management, LLC 0.00% of their portfolio | 42.3k $276.3k | New |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 0.00% of their portfolio | 39.1k $255.3k | New |
| NFSG Corp 0.03% of their portfolio | 37.1k $242.3k | New |
| Revisor Wealth Management LLC 0.05% of their portfolio | 34.1k $223.0k | New |
| Police & Firemen's Retirement System of New Jersey 0.00% of their portfolio | 32.0k $209.0k | Unchanged |
| SEI INVESTMENTS CO 0.00% of their portfolio | 31.7k $206.9k | New |
| PRUDENTIAL FINANCIAL INC 0.00% of their portfolio | 31.4k $204.7k | Added +18.7k |
| J.W. COLE ADVISORS, INC. 0.00% of their portfolio | 31.3k $204.1k | New |