Stocks/Funds/CIK 2069260

Capstone Capital Management Ltd

microcap filer
Quarterly 13F filings · Latest period 2026-03-31 · CIK 2069260
Assets
$99M
Holdings
51
Lifetime alpha vs market
+16.03% annual
Average hold time
0.4 yr
median 0.3 yr

Quarterly history

Cum return -1% vs S&P -4% · α +4% lifetimeAUM $99M · peak $104MFlow $-4M (-4%)2025-122026-03
AUM ($B)fundS&P 500(gap = α)/ Flow in/out

Behavior signals (lifetime)

Dip response
+52.49%
adds when stocks drop
when a holding falls −10%+
Middle response
+8.71%
steady accumulation
Rally response
+48.23%
adds into rallies
when a holding rises +10%+

Top positions · 30

Ticker$ value% portYoYHold time
INTCIntel Corporation$19M18.8%0.5 yr
SNPSSynopsys, Inc.$14M14.6%0.5 yr
TSLATesla, Inc.$5M5.2%0.5 yr
PDDPDD Holdings Inc.$4M4.3%0.5 yr
SNDKSandisk Corporation$4M4.0%0.3 yr
MUMicron Technology, Inc.$4M3.9%0.3 yr
VXXiPath Series B S&P 500 V$3M3.2%0.5 yr
LITELumentum Holdings Inc.$3M3.0%0.3 yr
PANWPalo Alto Networks, Inc.$2M2.5%0.5 yr
COHRCoherent, Inc.$2M2.4%0.3 yr
ORCLOracle Corporation$2M2.3%0.5 yr
GOOGAlphabet Inc.$2M2.1%0.5 yr
BAThe Boeing Company$2M2.0%0.5 yr
RMBSRambus Inc.$2M2.0%0.3 yr
NRGNRG Energy, Inc.$2M2.0%0.5 yr

Portfolio composition (YoY)

Industry mix
Semiconductors26.4%$26M
Software - Infrastructure20.8%$21M
Asset Management8.0%$8M
Hardware, Equipment & Parts6.4%$6M
Specialty Retail5.9%$6M
Auto - Manufacturers5.2%$5M
Biotechnology4.9%$5M
Internet Content & Information4.5%$4M
Communication Equipment3.0%$3M
Independent Power Producers2.1%$2M
Country
US90.2%
IE5.2%
SG2.7%
Unknown1.0%
DK0.9%
Top 5: 47.0% · Top 10: 62.1% · Top 25: 86.1%

Winners

TickerPrev $PnLYoY %

Losers

TickerPrev $PnLYoY %

Top buys this quarter · 15

INTC Intel Corporation+$9M
SNPS Synopsys, Inc.+$8M
TSLA Tesla, Inc.+$5M
SNDK Sandisk Corporationnew+$4M
MU Micron Technology, Inc.new+$4M
LITE Lumentum Holdings Inc.new+$3M
COHR Coherent, Inc.new+$2M
BSX Boston Scientific Corporation+$2M
RMBS Rambus Inc.new+$2M
PDD PDD Holdings Inc.+$2M

Top sells this quarter · 15

NVDA NVIDIA Corporationexit$3M
BE Bloom Energy Corporationexit$2M
TPL Texas Pacific Land Corporationexit$2M
VLO Valero Energy Corporationexit$1M
TSM Taiwan Semiconductor Manufactuexit$1M
ANET Arista Networks, Inc.exit$1M
UTHR United Therapeutics Corporatioexit$1M
MCD McDonald's Corporationexit$1M
AEP American Electric Power Companexit$1M
VRSN VeriSign, Inc.exit$1M

Quarterly history (TTM returns)

PeriodAUM# PosReturn (1yr)SPY (1yr)Alpha (1yr)Flow
2026-03-31$99M51-0.75%-4.37%+3.62%-0.00B
2025-12-31$104M108