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MSU

Mizuho Securities USA Portfolio holdings

AUM $4.24B
1-Year Est. Return 23.1%
This Fund
S&P 500
This Quarter Est. Return
-1.19%
1 Year Est. Return
+23.1%
3 Year Est. Return
+72.74%
5 Year Est. Return
+92.74%
10 Year Est. Return
+342.19%
AUM
$4.24B
AUM Growth
-$1.81B
Cap. Flow
-$1.65B
Cap. Flow %
-38.77%
Top 10 Hldgs %
29.07%
Holding
753
New
51
Increased
82
Reduced
537
Closed
64

Top Buys

Rank Stock Value
1
LEGT
Legato Merger Corp III
LEGT
+$8.84M
2
DRDB
Roman DBDR Acquisition Corp II
DRDB
+$8.83M
3
MLAC
Mountain Lake Acquisition Corp
MLAC
+$7.89M
4
MCGA
Yorkville Acquisition Corp
MCGA
+$7.64M
5
JACS
Jackson Acquisition Co II
JACS
+$6.62M

Top Sells

Rank Stock Value
1
SPY icon
State Street SPDR S&P 500 ETF Trust
SPY
+$936M
2
NVDA icon
NVIDIA
NVDA
+$55.1M
3
AAPL icon
Apple
AAPL
+$49M
4
MSFT icon
Microsoft
MSFT
+$38.6M
5
AMZN icon
Amazon
AMZN
+$25.9M

Sector Composition

Rank Sector Weight
1 Technology 26.73%
2 Financials 23.64%
3 Communication Services 8.38%
4 Consumer Discretionary 7.97%
5 Healthcare 7.56%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
PACH
701
Pioneer Acquisition I Corp
PACH
$293M
– –
-50,924
Closed -$514K
NMPAR
702
NMP Acquisition Corp Right
NMPAR
– –
-34,114
Closed -$6.65K
SPEGR
703
Silver Pegasus Acquisition Corp Rights
SPEGR
– –
-26,243
Closed -$6.69K
KOYN
704
CSLM Digital Asset Acquisition Corp III
KOYN
$321M
– –
-248,952
Closed -$2.47M
TLNC
705
Talon Capital Corp
TLNC
$349M
– –
-194,896
Closed -$1.95M
MBVI
706
M3-Brigade Acquisition VI Corp
MBVI
$439M
– –
-200,000
Closed -$2M
GSRF
707
GSR IV Acquisition Corp
GSRF
$299M
– –
-111,849
Closed -$1.11M
BLZR
708
Trailblazer Acquisition Corp
BLZR
$348M
– –
-143,152
Closed -$1.44M
OTGA
709
OTG Acquisition Corp I
OTGA
$300M
– –
-165,804
Closed -$1.66M
BPACU
710
Blueport Acquisition Ltd Units
BPACU
– –
-392,833
Closed -$3.93M
APXT
711
Apex Treasury Corp
APXT
$463M
– –
-176,794
Closed -$1.75M
DYOR
712
Insight Digital Partners II
DYOR
$232M
– –
-65,473
Closed -$648K
DNMX
713
Dynamix Corp III
DNMX
$269M
– –
-65,407
Closed -$649K
HCACU
714
Hall Chadwick Acquisition Corp Unit
HCACU
$191M
– –
-49,383
Closed -$495K
APACR
715
StoneBridge Acquisition II Corp Rights
APACR
– –
-52,312
Closed -$5.62K
LAFA
716
LaFayette Acquisition Corp
LAFA
$158M
– –
-310,000
Closed -$3.07M
SCIIU
717
SC II Acquisition Corp Units
SCIIU
– –
-1,000,000
Closed -$10M
NWAX.U
718
New America Acquisition I Corp Units
NWAX.U
– –
-88,136
Closed -$923K
LFACU
719
Leapfrog Acquisition Corp Units
LFACU
– –
-16,743
Closed -$168K
TDWD
720
Tailwind 2.0 Acquisition Corp
TDWD
$236M
– –
-151,268
Closed -$261K
CRANU
721
Crane Harbor Acquisition Corp II Units
CRANU
– –
-150,000
Closed -$1.51M
25 26 27 28
29

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NCM
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SLI
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CIC
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ATPW
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DT
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AC
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Mizuho Securities USA's Q1 2026 Portfolio in Review

As of Q1 2026, Mizuho Securities USA held 753 positions worth $4.24B, down 30% from $6.05B the previous quarter. Its ten largest holdings account for 29% of the portfolio.

Mizuho Securities USA withdrew a net $1.65B in Q1 2026, closing 64 positions and reducing 537 holdings. Its most notable exit was Haymaker Acquisition Corp 4, an estimated $14.1M position sold in full.

By sector, the portfolio is most concentrated in Technology at 27% of assets, up from 25% a quarter earlier, followed by Financials and Communication Services.

Against the trend, Mizuho Securities USA opened a new position in NextEra Energy 7.299% Corporate Units worth $5.58M.

  • Mizuho Securities USA's largest Q1 2026 buy was NextEra Energy 7.299% Corporate Units: 100,000 shares worth $5.58M.
  • Mizuho Securities USA added most to Legato Merger Corp III in Q1 2026, an estimated $8.84M increase.
  • Mizuho Securities USA's biggest Q1 2026 reduction was State Street SPDR S&P 500 ETF Trust, cutting an estimated $936M.
  • Mizuho Securities USA fully exited Haymaker Acquisition Corp 4 in Q1 2026, selling an estimated $14.1M.
  • Mizuho Securities USA's ten largest holdings make up 29% of its $4.24B portfolio in Q1 2026.
  • Mizuho Securities USA opened 51 new positions and closed 64 in Q1 2026.
  • Mizuho Securities USA's portfolio value fell 30% quarter-over-quarter to $4.24B.

Based on Mizuho Securities USA's 13F filing for Q1 2026, filed 11 May 2026.