13FBOX
RACKSPACE TECHNOLOGY INC · 13F Institutional Holdings
Options Calculator Rankings
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RACKSPACE TECHNOLOGY INC

RXT
Institutions
191
Combined AUM (Q2 2026)
$1.42B
Combined Shares (Q2 2026)
217.7M
Overall Trend
Increase
All institutions combined
Basis: holder count and combined value / shares merge all share classes of the same company (e.g. Class A / C); each institution is counted once, and value & shares are the sum across classes.
📥 Inflow (Q1 2026→Q2 2026)
+47.3M
133 institutions added · 70 new buys
Est. buy amount
📤 Outflow (Q1 2026→Q2 2026)
-8.5M
68 institutions reduced · 22 exits
Est. sell amount
⚖️ Net Share Change
+38.7M
Net Buy
💰 Est. Net Value
≈ —
est. price
Latest AUM (Q2 2026)
$1.42B
Institutions
191
New Buys
70
Adds
63
Reduces
46
Exits
22
Unchanged
12
Ownership TrendPortfolio %Prev Q %RankQ2 2026 ValueQ2 2026 SharesPrev Q ValuePrev Q SharesShares ChangeAction
Apollo Management Holdings, L.P.
9.47%1.67%#2$846.3M129.6M$127.0M129.6M00.00%Unchanged
Voss Capital, LP
2.54%#4$54.8M8.4M$00+8.4MNew Buy
BlackRock, Inc.
<0.01%<0.01%#115$51.4M7.9M$7.4M7.5M+344,945+4.58%Add
AQR CAPITAL MANAGEMENT LLC
0.01%<0.01%#46$33.5M5.1M$4.4M4.5M+593,272+13.08%Add
VANGUARD CAPITAL MANAGEMENT LLC
<0.01%<0.01%#120$29.3M4.5M$4.5M4.6M-129,421-2.80%Reduce
SUSQUEHANNA INTERNATIONAL GROUP, LLP
<0.01%<0.01%#76$29.0M4.4M$731,744746,707+3.7M+494.86%Add
TWO SIGMA INVESTMENTS, LP
0.02%<0.01%#38$25.0M3.8M$45,66046,601+3.8M+8,131.10%Add
VANGUARD PORTFOLIO MANAGEMENT LLC
<0.01%<0.01%#99$24.3M3.7M$2.5M2.5M+1.2M+46.67%Add
MARATHON ASSET MANAGEMENT LP
56.97%#1$23.7M3.6M$00+3.6MNew Buy
Arete Wealth Advisors, LLC
0.61%0.02%#11$18.5M2.8M$219,475224,000+2.6M+1,167.29%Add
GEODE CAPITAL MANAGEMENT, LLC
<0.01%<0.01%#108$17.2M2.6M$2.4M2.5M+183,795+7.49%Add
RENAISSANCE TECHNOLOGIES LLC
0.02%<0.01%#33$15.9M2.4M$2.0M2.0M+388,158+19.01%Add
MILLENNIUM MANAGEMENT LLC
0.01%<0.01%#58$15.3M2.3M$285,072290,949+2.1M+705.39%Add
BW Gestao de Investimentos Ltda.
0.3%#13$15.3M2.3M$00+2.3MNew Buy
GROUP ONE TRADING LLC
0.02%<0.01%#34$14.5M2.2M$1.9M2.0M+247,025+12.56%Add
STATE STREET CORP
<0.01%<0.01%#128$13.6M2.1M$1.8M1.9M+225,768+12.12%Add
CITADEL ADVISORS LLC
<0.01%<0.01%#95$10.5M1.6M$389,477397,506+1.2M+306.10%Add
Jupiter Topco LLC
<0.01%#61$10.5M1.6M$00+1.6MNew Buy
JANE STREET GROUP, LLC
<0.01%<0.01%#112$10.1M1.5M$2.8M2.8M-1.3M-45.94%Reduce
ALLIANCEBERNSTEIN L.P.
<0.01%<0.01%#65$9.8M1.4M$33,45734,460+1.4M+3,974.25%Add
Nuveen, LLC
<0.01%<0.01%#75$9.6M1.5M$88,85490,686+1.4M+1,525.95%Add
UBS Group AG
<0.01%<0.01%#103$8.5M1.3M$536,697547,650+760,599+138.88%Add
PLUSTICK MANAGEMENT LLC
2.18%0.33%#5$5.9M900,000$685,860700,000+200,000+28.57%Add
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
<0.01%<0.01%#114$5.8M887,832$888,149906,459-18,627-2.05%Reduce
CANNELL CAPITAL LLC
3.81%<0.01%#3$5.7M869,700$2,62126,748+842,952+3,151.46%Add
NORTHERN TRUST CORP
<0.01%<0.01%#119$5.5M845,317$663,349677,025+168,292+24.86%Add
SIMPLEX TRADING, LLC
<0.01%<0.01%#64$5.4M833,864$816,971833,816+48+0.01%Add
IMC-Chicago, LLC
<0.01%<0.01%#97$4.9M752,900$218,031222,526+530,374+238.34%Add
POLEN CAPITAL MANAGEMENT LLC
0.04%#24$4.6M709,189$00+709,189New Buy
VANGUARD FIDUCIARY TRUST CO
<0.01%<0.01%#106$4.5M696,452$638,773651,809+44,643+6.85%Add
DIMENSIONAL FUND ADVISORS LP
<0.01%#113$4.5M689,545$00+689,545New Buy
IEQ CAPITAL, LLC
0.02%<0.01%#36$4.2M637,258$624,576637,452-194-0.03%Reduce
Mitsubishi UFJ Asset Management Co., Ltd.
<0.01%#79$3.9M595,309$00+595,309New Buy
Hudson Bay Capital Management LP
0.01%#48$3.9M590,927$00+590,927New Buy
GOLDMAN SACHS GROUP INC
<0.01%<0.01%#137$3.7M564,250$458,757468,215+96,035+20.51%Add
Soviero Asset Management, LP
1.46%#6$3.5M530,000$00+530,000New Buy
Aventail Capital Group, LP
0.18%#14$3.2M484,085$00+484,085New Buy
GSA CAPITAL PARTNERS LLP
0.18%0.04%#15$2.8M432,204$635,000647,638-215,434-33.26%Reduce
Cerity Partners LLC
<0.01%<0.01%#66$2.7M412,591$371,283378,937+33,654+8.88%Add
Ratan Capital Management LP
0.86%#9$2.6M404,985$00+404,985New Buy
WELLS FARGO & COMPANY/MN
<0.01%<0.01%#129$2.5M380,445$176,747180,390+200,055+110.90%Add
Invesco Ltd.
<0.01%<0.01%#152$2.2M330,388$135,271138,059+192,329+139.31%Add
LORD, ABBETT & CO. LLC
0.01%#55$2.0M300,000$00+300,000New Buy
WELLINGTON MANAGEMENT GROUP LLP
<0.01%#134$1.9M296,344$00+296,344New Buy
Jump Financial, LLC
0.02%#43$1.9M290,581$00+290,581New Buy
STATE OF WISCONSIN INVESTMENT BOARD
<0.01%<0.01%#62$1.9M288,150$168,526172,000+116,150+67.53%Add
Brevan Howard Capital Management LP
0.01%#47$1.9M284,142$00+284,142New Buy
MORGAN STANLEY
<0.01%<0.01%#164$1.9M283,739$3.2M2.3M-2.0M-87.44%Reduce
Squarepoint Ops LLC
<0.01%#81$1.8M281,676$00+281,676New Buy
Bank of New York Mellon Corp
<0.01%<0.01%#142$1.7M260,299$235,107239,954+20,345+8.48%Add

🧭 Institutional Sector Flow Heatmap

Net Outflow Net Inflow