DOSSIER · 13F-HR · Q2 2026

Mizuho Markets Cayman LP

$2.7B in tracked AUM across 95 positions as of Q2 2026.

MM
CIK 0001803149 · last filed Jun 30, 2026
Total AUM
$2.7B
as of Q2 2026
Holdings
95
positions
Whale Score
70
70
strong
Activity
no data
changes this Q
AI Analysis · Q2 2026
Comprehensive Analysis of Mizuho Markets Cayman LP SEC 13F Filing
Portfolio Overview

The filing for the period ending September 30, 2025, reveals a dramatic transformation in the portfolio managed by Mizuho Markets Cayman LP. The total portfolio value plummeted by 69.6%, declining from $1.39 billion in the previous quarter (June 30, 2025) to $423.81 million. This reduction is not merely a function of market depreciation but indicates a significant strategic pivot or capital re...

The portfolio has shifted from a broader strategy to a highly concentrated one. The number of holdings stands at 44, but the allocation is heavily skewed toward the top two assets, which together command over 68% of the total portfolio value. The activity level was exceptionally high, with 0 positions remaining unchanged, suggesting a complete overhaul of the fund's exposure during the third quarter.

Key Holdings

Quarter at a glance — Q2 2026

Position-change comparison pending.

No quarter-over-quarter changes available.

Top 10 holdings

By portfolio weight as of Q2 2026.

#HoldingValueSharesWeight
01
MRVL
MARVELL TECHNOLOGY INC
$566M1.9M21.2%
02
DELL
DELL TECHNOLOGIES INC
$296M687K11.1%
03
IVV
ISHARES TR
$206M276K7.7%
04
MSFT
MICROSOFT CORP
$199M535K7.5%
05
META
META PLATFORMS INC
$196M1.0M7.4%
06
PANW
PALO ALTO NETWORKS INC
$194M570K7.3%
07
ABT
ABBOTT LABORATORIES
$144M1.6M5.4%
08
HALO
HALOZYME THERAPEUTICS INC
$65M835K2.5%
09
TYL
TYLER TECHNOLOGIES INC
$57M196K2.2%
10
MKSI
MKS INC.
$50M113K1.9%

Filing history

2026Q2Jun 30
$2.7B 43.3%
95 positionsView →
2026Q1Mar 31
$1.9B 6.2%
86 positionsView →
2025Q4Dec 31
$2.0B 69.1%
93 positionsView →
2025Q3Sep 30
$1.2B 15.9%
68 positionsView →
2025Q2Jun 30
$1.4B 5712.2%
77 positionsLocked
2025Q1Mar 31
$24M 45.2%
21 positionsLocked
2024Q4Dec 31
$44M 82.9%
36 positionsLocked
2024Q3Sep 30
$24M 6.2%
27 positionsLocked
2024Q2Jun 30
$23M 87.7%
28 positionsLocked
2024Q1Mar 31
$184M 26.4%
61 positionsLocked
2023Q4Dec 31
$145M 41.4%
56 positionsLocked
2023Q3Sep 30
$248M 90.0%
72 positionsLocked
Showing 12 of 27