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MSU

Mizuho Securities USA Portfolio holdings

AUM $6.2B
1-Year Est. Return 35.46%
This Fund
S&P 500
This Quarter Est. Return
+7.79%
1 Year Est. Return
+35.46%
3 Year Est. Return
+99.02%
5 Year Est. Return
+126.16%
10 Year Est. Return
+434.63%
AUM
$4.93B
AUM Growth
+$250M
Cap. Flow
+$193M
Cap. Flow %
3.91%
Top 10 Hldgs %
32.67%
Holding
790
New
83
Increased
545
Reduced
60
Closed
78

Top Buys

Rank Stock Value
1
NVDA icon
NVIDIA
NVDA
+$16M
2
MSFT icon
Microsoft
MSFT
+$14.1M
3
NETD
Nabors Energy Transition Corp II
NETD
+$13.9M
4
AMZN icon
Amazon
AMZN
+$12.2M
5
KCHV
Kochav Defense Acquisition Corp
KCHV
+$11.4M

Top Sells

Rank Stock Value
1
SPY icon
State Street SPDR S&P 500 ETF Trust
SPY
+$83.3M
2
XRT icon
State Street SPDR S&P Retail ETF
XRT
+$65.5M
3
KDK
Kodiak AI
KDK
+$19.9M
4
RENE
Cartesian Growth Corp II
RENE
+$14.6M
5
KCHVU
Kochav Defense Acquisition Corp Units
KCHVU
+$12.6M

Sector Composition

Rank Sector Weight
1 Technology 28.08%
2 Financials 20%
3 Consumer Discretionary 8.74%
4 Communication Services 8.35%
5 Healthcare 7.34%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
OBAWU
751
Oxley Bridge Acquisition Ltd Unit
OBAWU
– –
-689,633
Closed -$6.9M
MCGAU
752
Yorkville Acquisition Corp Unit
MCGAU
$158M
– –
-20,000
Closed -$205K
FIGXU
753
FIGX Capital Acquisition Corp Units
FIGXU
$140M
– –
-309,367
Closed -$3.09M
27 28 29 30
31

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NP
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LBA
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ACM
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AWA
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CA
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DTC
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Mizuho Securities USA's Q3 2025 Portfolio in Review

As of Q3 2025, Mizuho Securities USA held 790 positions worth $4.93B, up 5.3% from $4.68B the previous quarter. Its ten largest holdings account for 33% of the portfolio.

Mizuho Securities USA deployed $193M of net new capital in Q3 2025, opening 83 new positions and adding to 545 existing holdings. Its largest new stake was Nabors Energy Transition Corp II: 1,235,200 shares worth $13.8M.

By sector, the portfolio is most concentrated in Technology at 28% of assets, up from 27% a quarter earlier, followed by Financials and Consumer Discretionary.

On the sell side, the largest reduction was State Street SPDR S&P 500 ETF Trust, an estimated $83.3M trimmed.

  • Mizuho Securities USA's largest Q3 2025 buy was Nabors Energy Transition Corp II: 1,235,200 shares worth $13.8M.
  • Mizuho Securities USA added most to NVIDIA in Q3 2025, an estimated $16M increase.
  • Mizuho Securities USA's biggest Q3 2025 reduction was State Street SPDR S&P 500 ETF Trust, cutting an estimated $83.3M.
  • Mizuho Securities USA fully exited State Street SPDR S&P Retail ETF in Q3 2025, selling an estimated $65.5M.
  • Mizuho Securities USA's ten largest holdings make up 33% of its $4.93B portfolio in Q3 2025.
  • Mizuho Securities USA opened 83 new positions and closed 78 in Q3 2025.
  • Mizuho Securities USA's portfolio value rose 5.3% quarter-over-quarter to $4.93B.

Based on Mizuho Securities USA's 13F filing for Q3 2025, filed 22 Oct 2025.