Oriental Harbor Investment Fund 13F: Q2 2026 Portfolio — $1.65B Across 13 Positions

Oriental Harbor Investment Fund · Dan Bin · Q2 2026

A rotation into semiconductors and related names, with trims concentrated in Alphabet, Nvidia, and TSM.

Reported value

$1.65B

Filed 2026-08-11

Positions

Quarter ended 2026-06-30

Top 10 weight

97.8%

New7Added1Trimmed5Exited6View the SEC filing

Form 13F reports long US-listed positions only, up to 45 days after quarter end. It excludes shorts, cash, and non-US holdings, so the live book can differ.

Oriental Harbor Investment Fund reported a $1.65B US-listed portfolio in its Q2 2026 Form 13F, filed with the SEC on 2026-08-11 for the quarter ended 2026-06-30. The book holds 13 positions, led by Alphabet at 22.5% of reported value; the top three together account for 51%. Against the Q1 2026 filing, the manager opened 7 new positions, added to 1, trimmed 5, and exited 6.

Top 12 holdings

Portfolio allocation

AlphabetGOOG22.5%
IntelINTC15.7%
NvidiaNVDA13.2%
SandiskSNDK10.7%
Micron TechnologyMU10.3%
Advanced Micro DevicesAMD8.8%
Marvell TechnologyMRVL7.9%
Taiwan Semiconductor ManufacTSM4.0%
Arm HoldingsARM3.2%
BroadcomAVGO1.5%
Other holdings2.2%

Share of reported 13F value

#	Holding	Action	Weight	Value	Shares vs prior quarter
1	AlphabetGOOG	Trimmed	22.5%	$371M	-12.9%
2	IntelINTC	New	15.7%	$258M	New
3	NvidiaNVDA	Trimmed	13.2%	$217M	-15.7%
4	SandiskSNDK	New	10.7%	$176M	New
5	Micron TechnologyMU	Added	10.3%	$170M	+102.1%
6	Advanced Micro DevicesAMD	New	8.8%	$146M	New
7	Marvell TechnologyMRVL	New	7.9%	$131M	New
8	Taiwan Semiconductor ManufacTSM	Trimmed	4.0%	$65.6M	-34.5%
9	Arm HoldingsARM	New	3.2%	$53.4M	New
10	BroadcomAVGO	New	1.5%	$24.9M	New
11	Lumentum HldgsLITE	New	1.4%	$22.4M	New
12	AmazonAMZN	Trimmed	0.9%	$14.3M	-67.0%
	Other holdings		0.0%	$136K

Values and share counts as reported for 2026-06-30; weights are share of reported 13F value.

Actions compare share counts against the prior quarter's filing, so they do not move with price.

New positions and exits

New positions

Closed out

Read on the quarter

What the moves add up to

Oriental Harbor Investment Fund’s Q2 2026 activity concentrates heavily in a semiconductor-led complex, reflected in the large weights within the top 10 (97.8% combined) and the mix of 7 new positions versus 6 exits. The “new” entries—Intel (15.65%), Sandisk (10.65%), Advanced Micro Devices (8.85%), Marvell Technology (7.93%), Arm Holdings (3.24%), Broadcom (1.51%), and Lumentum Hldgs (1.36%)—extend exposure across chips, memory/storage, and infrastructure. The rotation is reinforced by one large “add” in Micron Technology (10.33%), where the share count increased by 102.1% on the quarter.

The de-risking element shows up most clearly in trims at the top: Alphabet (22.48%) was trimmed with a -12.9% share-count move, Nvidia (13.15%) trimmed by -15.7%, and Taiwan Semiconductor Manufac (3.97%) cut by -34.5%. Outside the top 10, the exits list includes Apple, Tesla, and several others (including TQQQ and GGLL), consistent with a shift away from prior exposures and toward a more semiconductor-centric portfolio structure.

Context

How to read this filing

A Form 13F is a quarterly snapshot institutional managers with over $100M in US-listed assets must file within 45 days of quarter end. It shows long equity positions only: no short book, no cash, no non-US listings, no timing inside the quarter. Treat it as a delayed map of where the manager's conviction sat on the reporting date — not a live portfolio, and not a buy list.

Positions may have changed since the reporting date. Weight changes also reflect price moves, not only buying or selling — the action tags on this page are derived from share counts, which do not move with price.