RXT · Rackspace Technology, Inc.

$3.18 -0.21 (-6.07%)

Russell 2000 member Rebalance outlook locked

Market Cap

$866.57M

254.87M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Quarter:

Holders: 189

Total Value: $1,385,822,897

Total Shares: 213,417,366

Showing 1–100 of 199 holdings by value · page 1 of 2

Institutional Ownership Trend

26 quarters

Superinvestors Holding RXT

All superinvestors →

Joel Greenblatt $276,251

Holder Concentration

Across 189 13F filers · Δ vs Mar 31, 2026

Top Holder

61.1%

−13.3 pts

Top 5

73.3%

−12.4 pts

Top 10

81.9%

−10.5 pts

HHI

3,795

Highly concentrated−1,782

Quarterly Activity

vs Mar 31, 2026

New

Increased

Decreased

Sold Out

Unchanged

Holder count: +45

Institutional value: +711.4%

Shares held: +22.4%

Top Buyers

vs Mar 31, 2026

Institution	Added	Now Holds
Mega TWO SIGMA INVESTMENTS, LP	+3,789,172	3,835,773
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP	+3,695,171	4,441,878
Mega MILLENNIUM MANAGEMENT LLC	+2,052,334	2,343,283
Small Arete Wealth Advisors, LLC	+1,949,359	2,173,359
Mega Nuveen, LLC	+1,383,820	1,474,506

Top Sellers

vs Mar 31, 2026

Institution	Sold	Now Holds
Mega JANE STREET GROUP, LLC	−1,309,233	1,540,400
Mid GSA CAPITAL PARTNERS LLP	−215,434	432,204
Mid SIMPLEX TRADING, LLC	−197,652	67,564
Large STRS OHIO	−161,800	44,100
Mega VANGUARD CAPITAL MANAGEMENT LLC	−129,421	4,488,204

Top New Positions

vs Mar 31, 2026

Institution	Acquired	Value (USD)
Mid Voss Capital, LP	8,393,772	$54,811,331
Micro MARATHON ASSET MANAGEMENT LP	3,624,047	$23,665,026
Mid BW Gestao de Investimentos Ltda.	2,340,279	$15,282,021
Mega Jupiter Topco LLC	1,602,104	$10,461,739
Large POLEN CAPITAL MANAGEMENT LLC	709,189	$4,631,004

Top Sold-Out Positions

vs Mar 31, 2026

Institution	Previously Held	Last Value (USD)
Mega JANUS HENDERSON GROUP PLC	2,937,670	$2,878,916
Large CWM, LLC	280,807	$275,190
Mid Virtu Financial LLC	246,961	$242,021
Small Kathmere Capital Management, LLC	118,000	$115,640
Mid CastleKnight Management LP	101,380	$99,352

Filter: New 68 Increased 62 Reduced 47 Sold out 23 Unchanged 12

Showing 100 of 199

All Common Calls Puts

Compact Export CSV

Holder

Value (USD)

% of 13F

Apollo Management Holdings, L.P.

$846,346,770

61.07%

129,609,000

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Apollo Capital Management, L.P.	129,609,000	$846,346,770	100.0%	Defined

BlackRock, Inc.

$51,410,537

3.71%

7,872,977

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
BLACKROCK FINANCIAL MANAGEMENT INC/DE	42,993	$280,744	0.5%	Sole
BlackRock Asset Management Canada Ltd	864	$5,641	0.0%	Sole
BlackRock Investment Management, LLC	282,039	$1,841,714	3.6%	Sole
BLACKROCK ADVISORS LLC	204,559	$1,335,770	2.6%	Sole
BlackRock Fund Advisors	3,924,600	$25,627,638	49.8%	Sole
BlackRock Institutional Trust Company, N.A.	3,312,168	$21,628,457	42.1%	Sole
BlackRock Investment Management (UK) Ltd.	40,406	$263,851	0.5%	Sole
Aperio Group, LLC	65,348	$426,722	0.8%	Sole

Voss Capital, LP

$49,587,331

3.58%

7,593,772

AQR CAPITAL MANAGEMENT LLC

$33,503,473

2.42%

5,130,701

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Petros Family Wealth, LLC	1,016	$6,634	0.0%	Other
KEB ASSET MANAGEMENT, LLC	627	$4,094	0.0%	Other
RF&L WEALTH MANAGEMENT, LLC	62	$404	0.0%	Other
Compound Planning, Inc.	37	$241	0.0%	Other
Arax Advisory Partners	102,290	$667,953	2.0%	Other
HALBERT HARGROVE GLOBAL ADVISORS, LLC	24,422	$159,475	0.5%	Other
Stokes Family Office, LLC	22,125	$144,476	0.4%	Other
Held directly	4,980,122	$32,520,196	97.1%	Defined

VANGUARD CAPITAL MANAGEMENT LLC

$29,307,972

2.11%

4,488,204

TWO SIGMA INVESTMENTS, LP

$25,047,597

1.81%

3,835,773

VANGUARD PORTFOLIO MANAGEMENT LLC

$24,299,246

1.75%

3,721,171

MARATHON ASSET MANAGEMENT LP

$23,665,026

1.71%

3,624,047

SUSQUEHANNA INTERNATIONAL GROUP, LLP

$18,610,500

1.34%

2,850,000

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
SUSQUEHANNA SECURITIES, LLC	2,850,000	$18,610,500	100.0%	Other

GEODE CAPITAL MANAGEMENT, LLC

$17,230,788

1.24%

2,638,712

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
GEODE CAPITAL MANAGEMENT TRUST COMPANY, LLC	362,362	$2,366,223	13.7%	Defined
Held directly	2,276,350	$14,864,565	86.3%	Defined

RENAISSANCE TECHNOLOGIES LLC

$15,866,319

1.14%

2,429,758

MILLENNIUM MANAGEMENT LLC

$15,301,637

1.10%

2,343,283

BW Gestao de Investimentos Ltda.

$15,282,021

1.10%

2,340,279

Arete Wealth Advisors, LLC

$14,192,034

1.02%

2,173,359

STATE STREET CORP

$13,639,609

0.98%

2,088,761

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
STATE STREET GLOBAL ADVISORS EUROPE LIMITED joint	2,088,761	$13,639,609	100.0%	Defined

Jupiter Topco LLC

$10,461,739

0.75%

1,602,104

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
JANUS HENDERSON INVESTORS US LLC	1,602,104	$10,461,739	100.0%	Defined

SUSQUEHANNA INTERNATIONAL GROUP, LLP

$9,672,889

0.70%

1,481,300

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
SUSQUEHANNA SECURITIES, LLC	1,481,300	$9,672,889	100.0%	Other

Nuveen, LLC

$9,628,523

0.69%

1,474,506

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Nuveen Asset Management, LLC joint	236,572	$1,544,815	16.0%	Defined
TIAA CREF INVESTMENT MANAGEMENT LLC joint	233,310	$1,523,514	15.8%	Defined
TEACHERS ADVISORS, LLC joint	1,004,624	$6,560,194	68.1%	Defined

UBS Group AG

$8,542,864

0.62%

1,308,249

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
UBS Financial Services Inc	5,050	$32,976	0.4%	Defined
UBS AG	1,151,891	$7,521,848	88.0%	Defined
UBS Switzerland AG	147,871	$965,597	11.3%	Defined
UBS Securities LLC	3,437	$22,443	0.3%	Defined

JANE STREET GROUP, LLC

$7,416,774

0.54%

1,135,800

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Jane Street Capital, LLC	1,135,800	$7,416,774	100.0%	Defined

PLUSTICK MANAGEMENT LLC

$5,877,000

0.42%

900,000

CHARLES SCHWAB INVESTMENT MANAGEMENT INC

$5,797,542

0.42%

887,832

CANNELL CAPITAL LLC

$5,679,141

0.41%

869,700

NORTHERN TRUST CORP

$5,519,918

0.40%

845,317

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
NORTHERN TRUST CO joint	830,859	$5,425,508	98.3%	Defined
DWS INVESTMENT MANAGEMENT AMERICAS, INC joint	14,458	$94,410	1.7%	Other

Voss Capital, LP

$5,224,000

0.38%

800,000

POLEN CAPITAL MANAGEMENT LLC

$4,631,004

0.33%

709,189

VANGUARD FIDUCIARY TRUST CO

$4,547,831

0.33%

696,452

DIMENSIONAL FUND ADVISORS LP

$4,502,728

0.32%

689,545

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Dimensional Ireland Ltd	8,935	$58,345	1.3%	Defined
Held directly	680,610	$4,444,383	98.7%	Sole

CITADEL ADVISORS LLC

$4,446,930

0.32%

681,000

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Citadel Securities GP LLC	681,000	$4,446,930	100.0%	Defined

CITADEL ADVISORS LLC

$4,277,580

0.31%

655,066

IEQ CAPITAL, LLC

$4,161,294

0.30%

637,258

Mitsubishi UFJ Asset Management Co., Ltd.

$3,887,367

0.28%

595,309

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
MITSUBISHI UFJ FINANCIAL GROUP INC	595,309	$3,887,367	100.0%	Defined

Hudson Bay Capital Management LP

$3,858,753

0.28%

590,927

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Hudson Bay Capital UK LLP	12,510	$81,690	2.1%	Defined
Held directly	578,417	$3,777,063	97.9%	Sole

GOLDMAN SACHS GROUP INC

$3,684,551

0.27%

564,250

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
GOLDMAN SACHS & CO. LLC	443,886	$2,898,575	78.7%	Defined
GOLDMAN SACHS ASSET MANAGEMENT, L.P.	120,364	$785,976	21.3%	Defined

Soviero Asset Management, LP

$3,460,900

0.25%

530,000

Aventail Capital Group, LP

$3,161,075

0.23%

484,085

GSA CAPITAL PARTNERS LLP

$2,822,292

0.20%

432,204

Cerity Partners LLC

$2,694,218

0.19%

412,591

Ratan Capital Management LP

$2,644,552

0.19%

404,985

JANE STREET GROUP, LLC

$2,642,038

0.19%

404,600

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Jane Street Capital, LLC	404,600	$2,642,038	100.0%	Defined

WELLS FARGO & COMPANY/MN

$2,484,305

0.18%

380,445

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
WELLS FARGO BANK N A	79,259	$517,561	20.8%	Defined
WELLS FARGO ADVISORS FINANCIAL NETWORK, LLC	143,725	$938,524	37.8%	Defined
WELLS FARGO CLEARING SERVICES, LLC	157,461	$1,028,220	41.4%	Defined

Invesco Ltd.

$2,157,432

0.16%

330,388

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Invesco Advisers, Inc. joint	13,169	$85,993	4.0%	Defined
Invesco Trust Co joint	36,261	$236,784	11.0%	Defined
Invesco Capital Management LLC	280,958	$1,834,655	85.0%	Defined

LORD, ABBETT & CO. LLC

$1,959,000

0.14%

300,000

WELLINGTON MANAGEMENT GROUP LLP

$1,935,124

0.14%

296,344

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Wellington Management Company LLP	130,537	$852,406	44.0%	Defined
Wellington Management Singapore Pte. Ltd.	25,815	$168,571	8.7%	Defined
Wellington Management International Ltd	8,917	$58,228	3.0%	Defined
Wellington Trust Company, NA joint	131,075	$855,919	44.2%	Defined

Jump Financial, LLC

$1,897,493

0.14%

290,581

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Jump Trading Holdings, LLC	10,781	$70,399	3.7%	Defined
Leap GP LLC joint	279,800	$1,827,094	96.3%	Defined

STATE OF WISCONSIN INVESTMENT BOARD

$1,881,619

0.14%

288,150

Brevan Howard Capital Management LP

$1,855,447

0.13%

284,142

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Brevan Howard US Investment Management, LP	284,142	$1,855,447	100.0%	Defined

MORGAN STANLEY

$1,852,813

0.13%

283,739

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
MORGAN STANLEY & CO INTERNATIONAL PLC	1,899	$12,400	0.7%	Defined
MORGAN STANLEY & CO. LLC	62,099	$405,506	21.9%	Defined
MORGAN STANLEY CAPITAL SERVICES, LLC	112,679	$735,793	39.7%	Defined
MORGAN STANLEY SMITH BARNEY LLC	71,742	$468,475	25.3%	Defined
PARAMETRIC PORTFOLIO ASSOCIATES LLC	35,320	$230,639	12.4%	Defined

Squarepoint Ops LLC

$1,839,344

0.13%

281,676

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Squarepoint Capital LLP	281,676	$1,839,344	100.0%	Defined

CITADEL ADVISORS LLC

$1,816,646

0.13%

278,200

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Citadel Securities GP LLC	278,200	$1,816,646	100.0%	Defined

Bank of New York Mellon Corp

$1,699,751

0.12%

260,299

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Mellon Investments Corporation	93,677	$611,710	36.0%	Defined
The Bank of New York Mellon	166,340	$1,086,200	63.9%	Defined
BNY Mellon, NA joint	280	$1,828	0.1%	Defined
Held directly	2	$13	0.0%	Defined

Headlands Technologies LLC

$1,451,122

0.10%

222,224

BRIDGEWAY CAPITAL MANAGEMENT, LLC

$1,436,600

0.10%

220,000

ALLIANCEBERNSTEIN L.P.

$1,375,624

0.10%

1,403,985

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Equitable Holdings, Inc.	1,403,985	$1,375,624	100.0%	Defined

ABS Investment Management LLC

$1,306,000

0.09%

200,000

Militia Capital Management LLC

$1,306,000

0.09%

200,000

ABS Direct Equity Fund LLC

$1,306,000

0.09%

200,000

GROUP ONE TRADING LLC

$1,189,276

0.09%

182,125

Caitong International Asset Management Co., Ltd

$1,140,013

0.08%

174,581

Polar Asset Management Partners Inc.

$1,090,510

0.08%

167,000

Rock Creek Group LLC

$979,500

0.07%

150,000

THOROUGHBRED FINANCIAL SERVICES, LLC

$944,695

0.07%

144,670

Timothy G. Youngquist 2020 Irrevocable Trust

$909,387

0.07%

139,263

WEALTH ENHANCEMENT ADVISORY SERVICES, LLC

$880,923

0.06%

134,904

Mariner, LLC

$860,288

0.06%

131,744

Focus Partners Wealth

$816,223

0.06%

124,996

MOZAYYX MANAGEMENT LLC

$760,745

0.05%

116,500

XTX Topco Ltd

$733,776

0.05%

112,370

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
XTX EXECUTION SERVICES LLC joint	112,370	$733,776	100.0%	Defined

RHUMBLINE ADVISERS

$728,839

0.05%

111,614

SUSQUEHANNA INTERNATIONAL GROUP, LLP

$722,073

0.05%

110,578

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
SUSQUEHANNA SECURITIES, LLC	10,943	$71,457	9.9%	Other
G1 EXECUTION SERVICES, LLC	99,635	$650,616	90.1%	Other

Arax Advisory Partners

$690,900

0.05%

105,804

Creative Planning

$658,184

0.05%

100,794

OCCUDO QUANTITATIVE STRATEGIES LP

$633,984

0.05%

97,088

Pallas Capital Advisors LLC

$630,536

0.05%

96,560

DEUTSCHE BANK AG\

$589,906

0.04%

90,338

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
DWS INVESTMENT MANAGEMENT AMERICAS, INC	494	$3,225	0.5%	Defined
DWS Investments UK Ltd	89,844	$586,681	99.5%	Defined

Cetera Investment Advisers

$583,396

0.04%

89,341

Schonfeld Strategic Advisors LLC

$576,520

0.04%

88,288

Vanguard Global Advisers, LLC

$572,524

0.04%

87,676

October Effect Ltd

$527,362

0.04%

80,760

PRICE T ROWE ASSOCIATES INC /MD/

$493,818

0.04%

75,623

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
T. Rowe Price International Ltd	75,623	$493,818	100.0%	Defined

MERCER GLOBAL ADVISORS INC /ADV

$486,014

0.04%

74,428

OSAIC HOLDINGS, INC.

$480,326

0.03%

73,557

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
OSAIC WEALTH, INC.	66,856	$436,569	90.9%	Defined
Osaic Advisory Services, LLC	6,701	$43,757	9.1%	Defined

CSS LLC/IL

$472,772

0.03%

72,400

BANK OF AMERICA CORP /DE/

$462,115

0.03%

70,768

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
BANK OF AMERICA NA	70,768	$462,115	100.0%	Defined

FMR LLC

$450,687

0.03%

69,018

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Fidelity Management & Research Co LLC	68,927	$450,093	99.9%	Defined
STRATEGIC ADVISERS LLC	91	$594	0.1%	Defined

SIMPLEX TRADING, LLC

$441,192

0.03%

67,564

Lakeshore Financial Planning, Inc.

$424,450

0.03%

65,000

CAPTRUST FINANCIAL ADVISORS

$422,066

0.03%

64,635

ROYAL BANK OF CANADA

$420,910

0.03%

64,458

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
RBC CMA LTD.	2,800	$18,284	4.3%	Defined
RBC Capital Markets, LLC	61,657	$402,620	95.7%	Defined
Held directly	1	$6	0.0%	Sole

CITIGROUP INC

$413,028

0.03%

63,251

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Citigroup Financial Products Inc. joint	63,251	$413,028	100.0%	Defined

RAYMOND JAMES FINANCIAL INC

$373,221

0.03%

57,155

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
RAYMOND JAMES & ASSOCIATES	8,113	$52,977	14.2%	Defined
Raymond James Financial Services Advisors, Inc.	49,042	$320,244	85.8%	Defined

JPMORGAN CHASE & CO

$370,929

0.03%

56,804

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
JPMorgan Chase Bank, N.A.	38,172	$249,263	67.2%	Defined
J.P. Morgan Investment Management Inc.	11,152	$72,822	19.6%	Defined
J.P. Morgan SE	7,480	$48,844	13.2%	Defined

Russell Investments Group, Ltd.

$369,512

0.03%

56,587

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Russell Investment Management, LLC	56,587	$369,512	100.0%	Defined

Steward Partners Investment Advisory, LLC

$367,972

0.03%

56,351

MetLife Investment Management, LLC

$357,706

0.03%

54,779

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
METLIFE INC	54,779	$357,706	100.0%	Defined

Merit Financial Group, LLC

$356,589

0.03%

54,608

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
AQR Capital Management	52,052	$339,899	95.3%	Other
Held directly	2,556	$16,690	4.7%	Sole

AXQ CAPITAL, LP

$353,671

0.03%

54,161

Quinn Opportunity Partners LLC

$311,807

0.02%

47,750

STRS OHIO

$287,973

0.02%

44,100

BRIGHTON JONES LLC

$286,229

0.02%

43,833

Key facts CIK 1810019 CUSIP 750102105 13F (30d) 171 filings 159 filers Visit website Investor relations