Stocks/Funds/CIK 812291

MIZUHO SECURITIES USA LLC

index-like (500+ pos)
Quarterly 13F filings · Latest period 2026-03-31 · CIK 812291
Assets
$4.03B
Holdings
665
Lifetime alpha vs market
+0.16% annual
Average hold time
0.9 yr
median 1.0 yr

Quarterly history

Cum return +6% vs S&P +6% · α +0% lifetimeAUM $4.0B · peak $5.8BFlow $-1.5B (-26%)2025-062025-092025-122026-03
AUM ($B)fundS&P 500(gap = α)/ Flow in/out

Behavior signals (lifetime)

Dip response
-3.55%
trims when stocks drop
when a holding falls −10%+
Middle response
-12.30%
baseline attrition
Rally response
-4.15%
trims into rallies
when a holding rises +10%+

Top positions · 30

Ticker$ value% portYoYHold time
NVDANVIDIA Corporation$256M6.4%1.0 yr
AAPLApple Inc.$225M5.6%1.0 yr
MSFTMicrosoft Corporation$166M4.1%1.0 yr
AMZNAmazon.com, Inc.$123M3.1%1.0 yr
GOOGLAlphabet Inc.$101M2.5%1.0 yr
AVGOBroadcom Inc.$89M2.2%1.0 yr
GOOGAlphabet Inc.$81M2.0%1.0 yr
METAMeta Platforms, Inc.$76M1.9%1.0 yr
TSLATesla, Inc.$63M1.6%1.0 yr
BRK-BBerkshire Hathaway Inc.$53M1.3%1.0 yr
JPMJPMorgan Chase & Co.$48M1.2%1.0 yr
LLYEli Lilly and Company$44M1.1%1.0 yr
XOMExxon Mobil Corporation$43M1.1%1.0 yr
JNJJohnson & Johnson$36M0.9%1.0 yr
ANSCAgriculture & Natural So$33M0.8%1.0 yr

Portfolio composition (YoY)

Industry mix
Semiconductors12.1%$488M
Unknown9.2%$371M
Internet Content & Information6.5%$261M
Software - Infrastructure5.7%$229M
Consumer Electronics5.6%$225M
Shell Companies5.2%$212M
Drug Manufacturers - General4.1%$165M
Specialty Retail3.5%$139M
Banks - Diversified2.5%$101M
Financial - Credit Services2.0%$79M
Country
US86.5%
Unknown9.2%
IE1.2%
KY1.1%
GB0.4%
MX0.4%
SG0.3%
CH0.2%
Top 5: 21.6% · Top 10: 30.6% · Top 25: 41.9%

Winners

TickerPrev $PnLYoY %

Losers

TickerPrev $PnLYoY %

Top buys this quarter · 15

MLAC Mountain Lake Acquisition Corp+$8M
JACS Jackson Acquisition Company II+$7M
VRT Vertiv Holdings Conew+$6M
CAEP Cantor Equity Partners III, In+$6M
HAVA Harvard Ave Acquisition Corpornew+$5M
SCII SC II Acquisition Corp. Class new+$5M
CIEN Ciena Corporationnew+$3M
WPAC White Pearl Acquisition Corp.new+$3M
LITE Lumentum Holdings Inc.new+$3M
XRPN Armada Acquisition Corp. II+$3M

Top sells this quarter · 15

SPY State Street SPDR S&P 500 ETF $895M
NVDA NVIDIA Corporation$52M
AAPL Apple Inc.$48M
MSFT Microsoft Corporation$34M
AMZN Amazon.com, Inc.$25M
AVGO Broadcom Inc.$18M
GOOG Alphabet Inc.$16M
META Meta Platforms, Inc.$15M
TSLA Tesla, Inc.$13M
YCY AA Mission Acquisition Corp. Iexit$13M

Quarterly history (TTM returns)

PeriodAUM# PosReturn (1yr)SPY (1yr)Alpha (1yr)Flow
2026-03-31$4.03B665-4.26%-4.37%+0.11%-1.51B
2025-12-31$5.79B671+2.74%+2.66%+0.08%+0.98B
2025-09-30$4.68B675+8.05%+8.12%-0.08%-0.10B
2025-06-30$4.42B678