Ant's Portfolio Review September 2026

2026 YTD Monthly Closing
Jan: -5.5%
Feb: -17.5%
Mar: -20%
April: -9.4%
May: +19.5%
June: +22.4%
July: +15.9%
Aug: +26.4%

September 30th: +34.4% YTD, (just off a YTD peak of 35.8% in the last week of the month but up from the YTD low on March 30th of down 24%). One point to note is that the I have been withdrawing from the portfolio to a now significant degree in the last few months leaving the gross total value gains and the adjustment for withdraws at about a 2:1 ratio of contribution to the normalised YTD increase.

September saw continued advancement through the month. Whilst AI infra/connectivity, (supported by very strong Q2 results announcements), held up in the face of some selling pressure I saw strong progress amongst my largest SaaS positions, (with favourable consumption based business models, hardware attach and proven agentic AI beneficiaries), neoclouds were left behind in this rally. To continue to make significant progress my portfolio is going to have to rely on both engines (AI and SaaS) instead of only one at a time!

Micron wrapped up a generally impressive quarter of results. Perhaps expectations were high or perhaps an AI “higher for longer” thesis faces immutable concerns over CAPEX on/off balance sheet risks to reflect the full share price realisation of the results delivered (much like Nvidia). Everpure was the standout holding this month pushing far beyond its all time high with a breakout in its prospects as well as results and guidance. As a sector, cyber security clearly exploded with the realisation that Agentic AI represents nothing but a strong tail wind across the board and greed replaced all semblance of fear.

Thematically, I’m principally invested in:

eCommerce (15%) - Shopify, MercadoLibre, Global e-Online & SEA

AI & Cloud Infrastructure (35%) - Cloudflare, Pure Storage, Nvidia, Nebius, Astera Labs, Micron, Forgent, Bloom, IREN, HIVE, CoreWeave, Credo, ORCL, Lumentum & EOSE

Software (SaaS/DevOp/Data analytics) (20%) - Palantir, Datadog, Snowflake, Monday, Axon & Samsara

Cybersecurity (10%) - Crowdstrike, ZScaler & Rubrik

Fintech/Payments/Crypto (10%) - SOFI, Toast, Robinhood, Upstart, Figure, Pagaya & Bitmine Immersion Technologies

AdTech (10%) - The Trade Desk, Applovin and Reddit (ad community)

Recent Activity -

In September I exited GitLab and Tempus AI and swapped into Forgent Power Solutions (FPS), otherwise I hardly undertook any significant activity.

I’m considering entering: ONTO, Coherent & Rocket Lab, Billion To One and some additional energy generation, storage or distribution players like Fluence or NRGV as well as Silicon Motion. LIFE and Hinge health look attractive and I am considering entering. Drone makers and their eyes/ears plug in support with recurring revenues could also be an area of interest.

Holdings in Monday, Toast and TTD sit closest to the exit door.

Portfolio holdings -

25+ positions with a long tail of 1-2% positions (made up of high conviction, scaling down and scaling up plays):

MU - 10%
SHOP - 7%
P - 7%
DDOG - 6.5%
NBIS - 6.5%
NET - 6%
PLTR - 5%
CRWD - 5%
ALAB - 4.5%
SNOW - 4%
RBRK - 4%
NVDA - 4%
IREN - 3%
MELI - 2.5%
IOT - 2%
ZS - 2%
HOOD - 1.5%
SOFI - 1.5%
BE - 1.5%
CRWV - 1.5%
GLBE - 1%
LITE - 1%
FPS - 1%
APP - 1%
DLO - 1%
CRDO - 1%
FIGR - 1%
RDDT - 1%
MNDY - 1%
ORCL - 1%
UPST - 0.5%
AXON - 0.5%
HIVE - 0.5%
SE - 0.5%
BMNR - 0.5%
PGY - 0.5%
TOST - 0.5%
TTD - 0.5%
EOSE - 0.5%

Bright spots in the portfolio include: Everpure, Nvidia, Cloudflare, Crowdstrike, Shopify, Palantir, Snowflake, Lumentum, Rubrik, and Datadog which are closest (within 20%) to their 52W and AT highs.

Watch list includes…

Fluence, Sigma, Coherent, Celestica, Rocket Lab, Silicon Motion, Onto, Sezzle, ROOT, FOUR, Arista, Fortinet, Palo Alto, Hinge, LIFE, Raspberry PI and Grab.

Bigger Picture -

As sectors, Cyber Security, AI and Cloud infra/DevOps have been relatively strong - as well as profitable SaaS/software providers that operate a platform play with consumption based revenue models and demonstrably bullet proof vs AI disruption. Payments & Fintech which had been strong with rate reductions back on the cards, expectation of spending resilience and a boom in crypto/alternative/private investing, however that strength has weakened in recent months with economic uncertainties (that are also impacting eCommerce players), whilst AdTech is showing signs of weakness in pricing and demand as well as facing a fight back from the walled garden operators going beyond their native home markets.

It feels as though every part of the data space is doing well and reaccelerating; (semiconductor, memory, storage, servers, data center infra, databases & data cloud) and remains AI resilient. Clearly the most extreme gains have been seen in anything that could constitute an AI value chain supply side bottleneck

I see the outcomes of 4 challenges are the critical determinants of market success right now - certainly for my portfolio holdings:

i) the will it won’t it question of “AI eating software”
ii) the alternative scenarios of higher for longer vs an AI bubble
iii) the formulation and reaction to Macro (tariffs & trade), fiscal (tax & spend) & monetary (Fed rates) policies
iv) the imminent behemoth IPOs (SpaceX, OpenAI & Anthropic) and to what degree that will create investor euphoria across the board or suck money out of the market in order to fund IPO entry positions

Specifically the almost binary outcome of OpenAI and its potential impact on NeoCloud Capex, Oracle RPO commitments (amongst others) and leadership in AI feels a critical risk/reward situation.

One additional competitive risk I am watching carefully is the transformation of X from a social media platform to a fully fledged all-in-one super app with eCommerce and Fintech which could impact a number of my holdings from Shopify to SoFi within US and MercadoLibre and SEA internationally.

I still believe that seeking out growth companies with defensive qualities, (cloud infrastructure, cybersecurity, energy generation, storage and supply even and consumption based rather than seat based software models), might do better in these volatile and uncertain times as well as ex US eCommerce and trading plays that benefit from US currency weakness but more importantly are removed from US import/export movements on an intra regional / local to local basis (e.g. MercadoLibre, SEA and Grab).

Ant

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