Skip to main content

Attestor Capital Ltd

13F filer · CIK 0001830731
Reported Aug 4, 2026
Net seller this quarter
13F portfolio value$350MU.S. long equity reported on 13F
Positions41 new · 4 closed
Net flow last quarter-$119MBuys minus sells
Top 10 positions weight100.0%Concentration

Holdings

13F · last 4 quarters free
Scroll for earlier quarters
CompanyValue% of portfolio% of companyPOSITION CHANGE qoq %First reported
Q2 2026Reported Aug 4, 20264 positions
TLNTalen Energy Corp$226M64.48%1.23%+22.4%Q4 2025
ECHOEchoStar CORP$105M29.98%2.17%-11.0%Q4 2025
AMZNAmazon Com Inc$11.5M3.29%0.00%NewQ2 2026
RXORXO, Inc.$7.88M2.25%0.17%Not reportedQ4 2025
Q1 2026Reported Apr 24, 20267 positions
TLNTalen Energy Corp$153M40.37%1.06%+233.7%Q4 2025
ECHOEchoStar CORP$136M35.83%2.44%+158.7%Q4 2025
GBTGGlobal Business Travel Group, Inc.$48.6M12.80%1.69%Not reportedQ4 2025
STXSeagate Technology Holdings plc$15.4M4.05%0.02%NewQ1 2026
WDCWestern Digital Corp$14.3M3.77%0.02%+139.9%Q4 2025
RXORXO, Inc.$4.18M1.10%0.17%Not reportedQ4 2025
QQQInvesco QQQ Trust, Series 1$2.99M0.79%Not reportedNot reportedQ4 2025
Q4 2025Reported Feb 20, 20268 positions
GBTGGlobal Business Travel Group, Inc.$67.9M32.07%1.70%NewQ4 2025
TLNTalen Energy Corp$53.9M25.46%0.31%NewQ4 2025
ECHOEchoStar CORP$48.8M23.05%0.94%NewQ4 2025
VVisa Inc.$18.8M8.89%0.00%NewQ4 2025
GOOGLAlphabet Inc.$6.36M3.01%0.00%NewQ4 2025
WDCWestern Digital Corp$3.8M1.80%0.01%NewQ4 2025
RXORXO, Inc.$3.61M1.70%0.17%NewQ4 2025
QQQInvesco QQQ Trust, Series 1$3.32M1.57%Not reportedNewQ4 2025
Premium opens every quarter this fund has filed

Not investment advice. We make every effort to keep the information on SpoorBase accurate, but errors may occur. SpoorBase does not guarantee the accuracy or completeness of any data, and any use of the information is at the user’s sole responsibility. Valuation multiples are calculated by SpoorBase and may contain errors. See Disclosures. © 2026 SpoorBase. All rights reserved.