Stocks/Funds/CIK 1830731

Attestor Capital Ltd

concentrated
Quarterly 13F filings · Latest period 2026-03-31 · CIK 1830731
Assets
$380M
Holdings
8
Lifetime alpha vs market
-19.21% annual
Average hold time
0.5 yr
median 0.5 yr

Quarterly history

Cum return -9% vs S&P -4% · α -5% lifetimeAUM $380M · peak $380MFlow $188M (+89%)2025-122026-03
AUM ($B)fundS&P 500(gap = α)/ Flow in/out

Behavior signals (lifetime)

Dip response
+30.99%
adds when stocks drop
when a holding falls −10%+
Middle response
+61.35%
steady accumulation
Rally response
+29.90%
adds into rallies
when a holding rises +10%+

Top positions · 8

Ticker$ value% portYoYHold time
TLNTalen Energy Corporation$153M40.4%0.5 yr
SATSEchoStar Corporation$136M35.8%0.5 yr
GBTGGlobal Business Travel G$49M12.8%0.5 yr
STXSeagate Technology Holdi$15M4.0%0.3 yr
WDCWestern Digital Corporat$14M3.8%0.5 yr
VOOVanguard S&P 500 ETF$5M1.3%0.5 yr
RXORXO, Inc.$4M1.1%0.5 yr
QQQInvesco QQQ Trust, Serie$3M0.8%0.5 yr

Portfolio composition (YoY)

Industry mix
Independent Power Producers40.4%$153M
Communication Equipment35.8%$136M
Software - Application12.8%$49M
Computer Hardware7.8%$30M
Asset Management2.1%$8M
Trucking1.1%$4M
Country
US96.0%
SG4.0%
Top 5: 96.8% · Top 10: 100.0% · Top 25: 100.0%

Winners

TickerPrev $PnLYoY %

Losers

TickerPrev $PnLYoY %

Top buys this quarter · 4

TLN Talen Energy Corporation+$107M
SATS EchoStar Corporation+$83M
STX Seagate Technology Holdings plnew+$15M
WDC Western Digital Corporation+$8M

Top sells this quarter · 2

GOOGL Alphabet Inc.exit$0M
V Visa Inc.exit$16M

Quarterly history (TTM returns)

PeriodAUM# PosReturn (1yr)SPY (1yr)Alpha (1yr)Flow
2026-03-31$380M8-9.34%-4.37%-4.97%+0.19B
2025-12-31$212M9