HolderBook

Oriental Harbor Investment Master Fund

Reported holdings as of Q2 2026, from 8 quarterly filings.

CIK
2046333
Reported value
$1.6B
Positions
13
Top 10 weight
97.8%
Filed
2026-08-11
Days after quarter end
42

Holdings

SecurityTickerValue SharesWeightWeight change Held Change
ALPHABET INCGOOG$370.9M1,049,65322.48%-8.02pp8q-12.9%-$54.8M
INTEL CORPINTC$258.2M1,849,39015.65%-newNEW
NVIDIA CORPORATIONNVDA$216.9M1,083,82713.15%-6.64pp8q-15.7%-$40.4M
SANDISK CORPSNDK$175.7M77,27610.65%-newNEW
MICRON TECHNOLOGY INCMU$170.4M147,58710.33%+8.15pp2q+102.1%+$86.1M
ADVANCED MICRO DEVICES INCAMD$146.1M251,4378.85%-newNEW
MARVELL TECHNOLOGY INCMRVL$130.8M439,1197.93%-newNEW
TAIWAN SEMICONDUCTOR MANUFACTSM$65.6M137,2893.97%-2.28pp2q-34.5%-$34.6M
ARM HOLDINGS PLCARM$53.4M150,5733.24%-newNEW
BROADCOM INCAVGO$24.9M65,9471.51%-newNEW
LUMENTUM HLDGS INCLITE$22.4M26,1221.36%-newNEW
AMAZON COM INCAMZN$14.3M59,8970.87%-2.47pp8q-67.0%-$29.0M
META PLATFORMS INCMETA$135.8K2410.01%-6.90pp8q-99.8%-$76.9M

By sector

Industry comes from the SIC code on each company's own SEC filings, which is self-reported and sometimes out of date. Derivative exposure is counted with the shares. Securities the SEC assigns no industry - funds, trusts, foreign issues - are shown as not classified rather than dropped.

Semiconductors & Electronics 66.0%Software & IT Services 22.5%Computer Hardware 10.7%Other sectors 0.9%
 
SectorValueShare
Semiconductors & Electronics$1.1B66.0%
Software & IT Services$371.0M22.5%
Computer Hardware$175.7M10.7%
Other sectors$14.3M0.9%

Quarter by quarter

QuarterValuePositions NewAddedTrimmed ExitedTop 10 Days to file
Q2 2026$1.6B13715697.8%42
Q1 2026$1.1B12433297.6%28
Q4 2025$1.3B100717100.0%27
Q3 2025$1.3B17504192.4%14
Q2 2025$1.1B13427194.2%29
Q1 2025$867.9M100734100.0%49
Q4 2024$994.8M14312091.9%8
Q3 2024$968.8M11000099.0%64

Rows marked UNVERIFIED ID, PLACEHOLDER ID, TICKER AS ID or NON-CUSIP ID carry an identifier that is not a valid CUSIP. They are shown because the filer reported that money, but treat the security named with caution - hover the chip for what is wrong with it, and see the methodology.

Held counts consecutive filings in which this manager reported the position, and can reach further back than the quarters listed above: the tabs begin at Q4 2018 because earlier coverage is too sparse to describe a market, but tenure is counted over every filing we hold, some reaching to 2007. A position sold and later rebought starts again from one.

Weight change is the shift in this position's share of the whole book, in percentage points. It is the more useful column: when money flows into or out of a broad fund, almost every holding is bought or sold at once, so added and trimmed largely track flows. A weight that rose while the book shrank is a decision. Both compare with the previous quarter this filer reported, not the previous calendar quarter.