Rackspace Technology, Inc.
US ˙ NasdaqGS ˙ US7501021056

SecurityRXT / Rackspace Technology, Inc.
InstitutionCitigroup Inc
Latest Disclosed Ownership93,872 shares
Latest Disclosed Value $ 91,976
Citigroup Inc ownership in RXT / Rackspace Technology, Inc.

On May 11, 2026 - Citigroup Inc filed a 13F-HR form disclosing ownership of 93,872 shares of Rackspace Technology, Inc. (US:RXT) valued at $91,976 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 108,434 shares of Rackspace Technology, Inc.. This represents a change in shares of -13.43% during the quarter. The current value of the position is $524,744 USD.

Citigroup Inc has a history of taking positions in derivatives of the underlying security (RXT) in the form of stock options. The firm currently holds call options representing 0 of underlying shares valued at $0 USD .

Note: prior versions of this page mistakenly stated that the share values represented the number of options, not the number of underlying shares. For more information on the data backing these reports, please see the SEC document Frequently Asked Questions About Form 13F.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Institutional Put/Call Ratios
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In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

RXT / Rackspace Technology, Inc. Historical Put/Call Ratio
Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-11 2026-03-31 13F RACKSPACE TECHNOLOGY COM 750102105 93,872 -14,562 -13.43 92 -13.33 0.0000
2026-02-13 2025-12-31 13F RACKSPACE TECHNOLOGY COM 750102105 108,434 -15,742 -12.68 105 -40.00 0.0000
2025-11-10 2025-09-30 13F RACKSPACE TECHNOLOGY COM 750102105 124,176 -36,991 -22.95 175 -15.05 0.0001
2025-08-11 2025-06-30 13F RACKSPACE TECHNOLOGY COM 750102105 161,167 38,623 31.52 206 -0.48 0.0001
2025-05-12 2025-03-31 13F RACKSPACE TECHNOLOGY COM 750102105 122,544 -9,103 -6.91 207 -28.62 0.0001
2025-02-12 2024-12-31 13F RACKSPACE TECHNOLOGY COM 750102105 131,647 -9,614 -6.81 291 -16.18 0.0002
2024-11-12 2024-09-30 13F RACKSPACE TECHNOLOGY COM 750102105 141,261 -5,180 -3.54 346 -20.64 0.0002
2024-08-12 2024-06-30 13F RACKSPACE TECHNOLOGY COM 750102105 146,441 -5,470 -3.60 436 81.67 0.0003
2024-05-10 2024-03-31 13F RACKSPACE TECHNOLOGY COM 750102105 151,911 -99,803 -39.65 240 -52.29 0.0002
2024-02-09 2023-12-31 13F RACKSPACE TECHNOLOGY COM 750102105 251,714 133,659 113.22 503 81.59 0.0004
2023-12-06 2023-09-30 13F/A-1 RACKSPACE TECHNOLOGY COM 750102105 118,055 -190,215 -61.70 277 -66.95 0.0002
2023-11-09 2023-09-30 13F RACKSPACE TECHNOLOGY COM 750102105 118,055 -190,215 277 0.0001
2023-08-10 2023-06-30 13F RACKSPACE TECHNOLOGY COM 750102105 308,270 121,511 65.06 838 138.75 0.0005
2023-05-11 2023-03-31 13F RACKSPACE TECHNOLOGY COM 750102105 186,759 85,540 84.51 351 17.79 0.0002
2023-02-09 2022-12-31 13F RACKSPACE TECHNOLOGY COM 750102105 101,219 641 0.64 299 -27.32 0.0002
2022-11-10 2022-09-30 13F RACKSPACE TECHNOLOGY COM 750102105 100,578 -57,910 -36.54 410 -63.94 0.0003
2022-08-10 2022-06-30 13F RACKSPACE TECHNOLOGY COM 750102105 158,488 -303,819 -65.72 1,137 -77.96 0.0008
2022-05-12 2022-03-31 13F RACKSPACE TECHNOLOGY COM 750102105 462,307 -37,356 -7.48 5,159 -23.34 0.0031
2022-02-10 2021-12-31 13F RACKSPACE TECHNOLOGY COM 750102105 499,663 -56,969 -10.23 6,730 -14.97 0.0036
2021-11-10 2021-09-30 13F RACKSPACE TECHNOLOGY COM 750102105 556,632 127,235 29.63 7,915 -6.00 0.0047
2021-08-10 2021-06-30 13F RACKSPACE TECHNOLOGY COM 750102105 429,397 70,282 19.57 8,420 -1.39 0.0051
2021-05-13 2021-03-31 13F RACKSPACE TECHNOLOGY COM 750102105 359,115 334,093 1,335.20 8,539 1,690.15 0.0055
2021-02-11 2020-12-31 13F RACKSPACE TECHNOLOGY COM 750102105 25,022 16,583 196.50 477 192.64 0.0003
2020-11-12 2020-09-30 13F RACKSPACE TECHNOLOGY COM 750102105 8,439 8,439 163 0.0001
Disclosed Call Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share
Price
Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2022-02-10 2021-12-31 13F RACKSPACE TECHNOLOGY COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2021-11-10 2021-09-30 13F RACKSPACE TECHNOLOGY COM Call 11,100 0.00 158 -27.52 n/a n/a n/a
2021-08-10 2021-06-30 13F RACKSPACE TECHNOLOGY COM Call 11,100 218 n/a n/a n/a
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.