Stocks/Funds/CIK 1448430

Aldebaran Capital, LLC

long-term holder
Quarterly 13F filings · Latest period 2026-03-31 · CIK 1448430
Assets
$131M
+23.7% YoY
Holdings
43
Lifetime alpha vs market
-5.66% annual
Average hold time
2.3 yr
median 2.3 yr

Quarterly history

Cum return +47% vs S&P +77% · α -31% lifetimeAUM $131M · peak $131MFlow $8M (+7%)2022-122023-062023-122024-062024-122025-062025-122026-03
AUM ($B)fundS&P 500(gap = α)/ Flow in/out

Behavior signals (lifetime)

Dip response
-1.71%
trims when stocks drop
when a holding falls −10%+
Middle response
+0.80%
steady accumulation
Rally response
-1.31%
trims into rallies
when a holding rises +10%+

Top positions · 30

Ticker$ value% portYoYHold time
BRK-BBerkshire Hathaway Inc.$19M14.7%3.5 yr
OXYOccidental Petroleum Cor$10M7.7%+34.6%3.5 yr
$9M6.6%2.0 yr
LLYEli Lilly and Company$8M6.3%+12.2%3.5 yr
MSFTMicrosoft Corporation$8M5.8%-0.6%3.5 yr
SUSuncor Energy Inc.$7M5.2%+77.6%3.5 yr
IWSiShares Russell Mid-Cap $6M4.5%2.3 yr
CVXChevron Corporation$5M4.2%+29.2%3.5 yr
GLNCYGlencore plc$5M3.9%0.3 yr
BACBank of America Corporat$5M3.9%+19.4%3.5 yr
ACRSAclaris Therapeutics, In$4M2.7%+145.1%2.0 yr
BCIabrdn Bloomberg All Comm$3M2.7%3.5 yr
CENXCentury Aluminum Company$3M2.6%+216.2%3.5 yr
CATOThe Cato Corporation$3M2.5%-15.0%3.5 yr
JPMJPMorgan Chase & Co.$3M2.5%+21.8%3.5 yr

Portfolio composition (YoY)

Industry mix
Insurance - Diversified15.8%-7.3pp$21M
Oil & Gas Integrated9.6%+0.4pp$13M
Unknown8.6%+0.8pp$11M
Oil & Gas Exploration & Production7.9%-0.4pp$10M
Asset Management7.7%-0.5pp$10M
Software - Infrastructure7.1%+0.2pp$9M
Biotechnology6.7%+1.2pp$9M
Banks - Diversified6.6%-1.6pp$9M
Drug Manufacturers - General6.3%+0.3pp$8M
Industrial Materials3.9%+3.4pp$5M
Country
US80.4%-4.2pp
Unknown8.6%+0.8pp
CA7.1%-0.5pp
CH3.9%
Top 5: 41.0% · Top 10: 62.7% · Top 25: 93.2%

Winners

TickerPrev $PnLYoY %
SU$5M+0.00B77.6%
OXY$9M+0.00B34.6%
AMLX$1M+0.00B292.7%
CENX$1M+0.00B216.2%
ACRS$2M+0.00B145.1%

Losers

TickerPrev $PnLYoY %
CATO$4M-0.00B-15.0%
MSFT$7M-0.00B-0.6%

Top buys this quarter · 9

LKQ LKQ Corporationnew+$3M
MSFT Microsoft Corporation+$8M
CATO The Cato Corporation+$0M
BMO Bank of Montrealnew+$0M
SIRI Sirius XM Holdings Inc.+$0M
HURC Hurco Companies, Inc.new+$0M
GLNCY Glencore plcnew+$0M
EWJV iShares MSCI Japan Value ETFnew+$0M
JCOM Ziff Davis, Inc.new+$0M

Top sells this quarter · 15

SU Suncor Energy Inc.$5M
OXY Occidental Petroleum Corporati$7M
RELL Richardson Electronics, Ltd.$0M
XOM Exxon Mobil Corporation$0M
BAC Bank of America Corporation$0M
ACRS Aclaris Therapeutics, Inc.$3M
LLY Eli Lilly and Company$0M
ENB Enbridge Inc.$2M
CVX Chevron Corporation$4M
AMLX Amylyx Pharmaceuticals, Inc.$2M

Quarterly history (TTM returns)

PeriodAUM# PosReturn (1yr)SPY (1yr)Alpha (1yr)Flow
2026-03-31$131M43+31.88%+17.59%+14.29%+0.01B
2025-12-31$112M35+13.94%+17.72%-3.78%-0.00B
2025-09-30$109M33+10.25%+17.52%-7.27%-0.01B
2025-06-30$101M34-3.45%+14.94%-18.39%-0.01B
2025-03-31$106M41-3.11%+8.30%-11.42%+0.01B
2024-12-31$105M37+9.87%+24.89%-15.01%-0.00B
2024-09-30$110M37+13.98%+36.04%-22.06%+0.00B
2024-06-30$107M36+17.29%+24.49%-7.20%-0.00B
2024-03-31$105M33+14.64%+29.62%-14.99%-0.00B
2023-12-31$98M31+6.57%+26.18%-19.60%-0.00B
2023-09-30$98M33+1.54%-3.22%+4.76%-0.00B
2023-06-30$97M33+1.17%+8.68%-7.52%-0.00B
2023-03-31$98M34+0.23%+7.46%-7.23%+0.00B
2022-12-31$97M34