Smart Money
OS

Overdeck / Siegel

Two Sigma·quant·Quant & multi-strat
Closed

~low teens since 2001

Portfolio value

$128.5B

Positions

2906

Top 5 concentration

5%

New buys this quarter

0

Recent moves vs Mar 2026

$BRK-BAdded0.9%
$ASMLAdded0.8%
$AMDAdded0.8%
$COSTAdded0.7%
$MAAdded0.7%
$CAdded0.7%
$SPYAdded0.7%
$BSXAdded0.6%
$GSAdded0.6%
$LMTAdded0.6%
$ISRGAdded0.6%
$SCHWAdded0.6%
$KMBAdded0.6%
$ABTAdded0.6%
$TMUSAdded0.6%
$RBLXAdded0.6%
$MSFTAdded0.5%
$CMGAdded0.5%
$WFCAdded0.5%
$EQIXAdded0.5%
$RTXAdded0.5%
$ITWAdded0.5%
$INTUAdded0.4%
$CMEAdded0.4%
$CIAdded0.4%
$AALAdded0.4%
$IONSAdded0.4%
$DOWAdded0.4%
$AMZNTrimmed1.1%
$NVDATrimmed1.1%
$AAPLTrimmed1%
$JPMTrimmed0.8%
$GOOGLTrimmed0.7%
$TJXTrimmed0.6%
$MSTrimmed0.6%
$PGRTrimmed0.5%
$NETTrimmed0.5%
$MUTrimmed0.5%
$BETrimmed0.5%
$BMYTrimmed0.5%
$SNDKTrimmed0.4%
$ALNYTrimmed0.4%
$GHTrimmed0.4%
$WCNTrimmed0.4%
$ROSTTrimmed0.4%
$MRNATrimmed0.4%

Holdings

StockMove% of portfolioValue
$AMZN

AMAZON COM INC

Trimmed
1.1%
$1.4B
$NVDA

NVIDIA CORPORATION

Trimmed
1.1%
$1.4B
$AAPL

APPLE INC

Trimmed
1%
$1.3B
$TSLA

TESLA INC

Held
1%
$1.3B
$BRK-B

BERKSHIRE HATHAWAY INC DEL

Added
0.9%
$1.2B
$JPM

JPMORGAN CHASE & CO

Trimmed
0.8%
$982M
$ASML

ASML HLDG NV

Added
0.8%
$978M
$AMD

ADVANCED MICRO DEVICES INC

Added
0.8%
$965M
$COST

COSTCO WHOLESALE CORPORATION

Added
0.7%
$949M
$MA

MASTERCARD INCORPORATED

Added
0.7%
$948M
$GOOGL

ALPHABET INC

Trimmed
0.7%
$878M
$C

CITIGROUP INC

Added
0.7%
$858M
$SPY

STATE STR SPDR S&P 500 ETF T

Added
0.7%
$857M
$BSX

BOSTON SCIENTIFIC CORP

Added
0.6%
$829M
$GS

GOLDMAN SACHS GROUP INC

Added
0.6%
$816M
$LMT

LOCKHEED MARTIN CORP

Added
0.6%
$804M
$ISRG

INTUITIVE SURGICAL INC

Added
0.6%
$797M
$SCHW

SCHWAB CHARLES CORP

Added
0.6%
$784M
$KMB

KIMBERLY-CLARK CORP

Added
0.6%
$781M
$TJX

TJX COS INC NEW

Trimmed
0.6%
$758M
$ABT

ABBOTT LABORATORIES

Added
0.6%
$746M
$TMUS

T-MOBILE US INC

Added
0.6%
$745M
$RBLX

ROBLOX CORP

Added
0.6%
$732M
$IBKR

INTERACTIVE BROKERS GROUP IN

Held
0.6%
$731M
$MS

MORGAN STANLEY

Trimmed
0.6%
$718M
$MSFT

MICROSOFT CORP

Added
0.5%
$702M
$PGR

PROGRESSIVE CORP

Trimmed
0.5%
$663M
$NET

CLOUDFLARE INC

Trimmed
0.5%
$644M
$MU

MICRON TECHNOLOGY INC

Trimmed
0.5%
$634M
$CMG

CHIPOTLE MEXICAN GRILL INC

Added
0.5%
$632M
$WFC

WELLS FARGO & CO

Added
0.5%
$621M
$BE

BLOOM ENERGY CORP

Trimmed
0.5%
$618M
$EQIX

EQUINIX INC

Added
0.5%
$601M
$RTX

RTX CORPORATION

Added
0.5%
$593M
$ITW

ILLINOIS TOOL WKS INC

Added
0.5%
$583M
$BMY

BRISTOL-MYERS SQUIBB CO

Trimmed
0.5%
$582M
$SNDK

SANDISK CORP

Trimmed
0.4%
$572M
$INTU

INTUIT

Added
0.4%
$570M
$ALNY

ALNYLAM PHARMACEUTICALS INC

Trimmed
0.4%
$565M
$GH

GUARDANT HEALTH INC

Trimmed
0.4%
$562M
$WCN

WASTE CONNECTIONS INC

Trimmed
0.4%
$541M
$CME

CME GROUP INC

Added
0.4%
$534M
$ROST

ROSS STORES INC

Trimmed
0.4%
$521M
$ABNB

AIRBNB INC

Held
0.4%
$510M
$MRNA

MODERNA INC

Trimmed
0.4%
$507M
$CI

THE CIGNA GROUP

Added
0.4%
$502M
$AAL

AMERICAN AIRLINES GROUP INC

Added
0.4%
$496M
$IONS

IONIS PHARMACEUTICALS INC

Added
0.4%
$496M
$AER

AERCAP HOLDINGS NV

Held
0.4%
$495M
$DOW

DOW HLDGS INC

Added
0.4%
$493M

Showing top 50 of 2906 equity positions (this fund runs a diversified book).

Source: SEC 13F via FMP · Jun 2026 report · 45-day filing delay. Long equity positions only. Not financial advice.