DOSSIER · 13F-HR · Q1 2026

Oriental Harbor Investment Master Fund

Oriental Harbor Investment Master Fund's holding co. based in Boston, MA $1.1B in tracked AUM across 12 positions as of Q1 2026.

OH
Oriental Harbor Investment Master Fund·Boston, MA·Holding Co.
CIK 0002046333 · last filed Mar 31, 2026
Total AUM
$1.1B
12.6%
vs prior
Holdings
12
positions
Whale Score
79
79
strong
Activity
no data
changes this Q
Top sector
Tech
47% weight
concentration
AI Analysis · Q1 2026 · Q1 2026
Comprehensive Analysis of Oriental Harbor Investment Master Fund 13F Filing
Portfolio Overview

Oriental Harbor Investment Master Fund has reported a significant contraction in portfolio size for the period ending September 30, 2025. The total portfolio value decreased by 18.3%, dropping from $1.13 billion to $920.37 million. This reduction was driven not merely by market performance but by a substantial shift in asset allocation, evidenced by the liquidation of six major positions and the...

Quarter at a glance — Q1 2026

Position-change comparison pending.

No quarter-over-quarter changes available.

Top 10 holdings

By portfolio weight as of Q1 2026.

#HoldingValueSharesWeight
01
GOOG
ALPHABET INC
$346M1.2M30.5%
02
NVDA
NVIDIA CORPORATION
$224M1.3M19.8%
03
AAPL
APPLE INC
$87M344K7.7%
04
TQQQ
PROSHARES TR
$82M2.0M7.2%
05
GOOGL
ALPHABET INC
$80M277K7.0%
06
META
META PLATFORMS INC
$78M137K6.9%
07
TSLA
TESLA INC
$74M199K6.5%
08
TSM
TAIWAN SEMICONDUCTOR MANUFAC
$71M210K6.3%
09
AMZN
AMAZON COM INC
$38M182K3.3%
10
GGLL
DIREXION SHS ETF TR
$26M329K2.3%

Filing history

Filing history loading…