Hyperion Asset Management Ltd — 13F Holdings & Portfolio
CIK 1619844 · latest 13F-HR filed 2026-10-20
Hyperion Asset Management Ltd manages $3.66B in 13F-reported U.S. long-equity assets across 20 reported positions as of its 2026-09-30 13F-HR filing. Its largest disclosed positions are TSLA (13.00%), META (9.43%), GOOGL (9.41%). Quarter over quarter (versus its 2026-06-30 filing) the fund opened 0 new positions and exited 0; 7 existing positions rose in reported value and 9 fell.
AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.
Long-equity book
Distinct positions
Filed 2026-10-20
vs 2026-06-30
Portfolio charts
Latest quarter's book, what changed, and how the portfolio has evolved across filings.
Portfolio map
Q3 26Box size = position value; colour = change in share count vs the prior quarter (green added, red trimmed, blue new). Rows split across managers or share classes are combined. Click a box for the stock.
Sector mix
% of 13F valueSectors from each company's SIC code; funds and ETFs grouped separately.
Biggest buys and sells
Q2 26 → Q3 26Estimated from the change in shares held × the quarter-end price, so price moves alone don't count as buying. New and exited positions are included.
13F assets and positions
5 quartersTotal reported 13F value (bars) and number of positions (line) each quarter. Value changes include market moves.
Top positions over time
reported valueThe eight largest current positions, valued at each quarter end.
Concentration
top 10 = 78%Cumulative share of the portfolio held in the largest N positions.
As of the firm’s regulatory filing dated Sep 25, 2026.
BRISBANE, QLD 4000
Australia
| Name | Title / Status | Ownership | Type |
|---|---|---|---|
| ARNOLD, MARK, VERNON Control | MANAGING DIRECTOR, CHIEF INVESTMENT OFFICER, DIRECTOR AND SHAREHOLDER since Jul 2012 | Less than 5% | Individual |
| CANTOR, JOHN, TIMOTHY HENRY Control | CHIEF COMPLIANCE OFFICER AND GENERAL EXECUTIVE since Aug 2024 | Less than 5% | Individual |
| HYPERION HOLDINGS LIMITED Control | SHAREHOLDER since Jun 2004 | 75% or more | Foreign Entity |
| LONGAN, DANIEL, JOHN DAVID Control | DIRECTOR since Sep 2022 | Less than 5% | Individual |
| MACOUN, IAN, NMN Control | DIRECTOR since Sep 2006 | Less than 5% | Individual |
| ORTHMAN, JASON, RAYMOND ANTHONY Control | DEPUTY CHIEF INVESTMENT OFFICER, EXECUTIVE DIRECTOR, AND SHAREHOLDER since Oct 2017 | Less than 5% | Individual |
| PINNACLE INVESTMENT MANAGEMENT GROUP LIMITED Control Indirect owner via PINNACLE INVESTMENT MANAGEMENT LIMITED | SHAREHOLDER since Jun 2004 | 75% or more | Foreign Entity |
| PINNACLE INVESTMENT MANAGEMENT LIMITED Control Indirect owner via HYPERION HOLDINGS LIMITED | SHAREHOLDER since Jun 2004 | 25–50% | Foreign Entity |
Ownership & leadership changes · 9 filings with changes since Jul 20, 2017
From the firm’s regulatory filings, newest first. Dates are filing dates: a filing that no longer lists someone does not say when they left.
- Listed againARNOLD, MARK, VERNON · MANAGING DIRECTOR, CHIEF INVESTMENT OFFICER, DIRECTOR AND SHAREHOLDER · Less than 5% · control person
- ChangedORTHMAN, JASON, RAYMOND ANTHONY · title DEPUTY CIO, EXECUTIVE DIRECTOR AND SHAREHOLDER → DEPUTY CHIEF INVESTMENT OFFICER, EXECUTIVE DIRECTOR, AND SHAREHOLDER
- No longer listedARNOLD, MARK, VERNON · MANAGING DIRECTOR, CHIEF COMPLIANCE OFFICER, CHIEF INVESTMENT OFFICER, DIRECTOR AND SHAREHOLDER · Less than 5% · control person · listed since Jul 2012
- AddedCANTOR, JOHN, TIMOTHY HENRY · CHIEF COMPLIANCE OFFICER AND GENERAL EXECUTIVE · Less than 5% · control person
- ChangedARNOLD, MARK, VERNON · ownership 10–25% → Less than 5%
- ChangedORTHMAN, JASON, RAYMOND ANTHONY · ownership 10–25% → Less than 5%; now a control person
- ChangedORTHMAN, JASON, RAYMOND ANTHONY · title DEPUTY CIO, MANAGING DIRECTOR AND SHAREHOLDER → DEPUTY CIO, EXECUTIVE DIRECTOR AND SHAREHOLDER
- No longer listedSAMWAY, TIMOTHY, RICHARD · CHAIRMAN · Less than 5% · control person · listed since Apr 2012
- Listed againLONGAN, DANIEL, JOHN DAVID · DIRECTOR · Less than 5% · control person
- ChangedORTHMAN, JASON, RAYMOND ANTHONY · title MANAGING DIRECTOR AND SHAREHOLDER → DEPUTY CIO, MANAGING DIRECTOR AND SHAREHOLDER
- No longer listedBEALE, DEBORAH, ANNE · DIRECTOR · Less than 5% · control person · listed since Aug 2006
- No longer listedGray, Joel, Vincent · SHAREHOLDER · 5–10% · control person · listed since Jul 2012
- No longer listedIHLENFELDT, ALEXANDER, NMN · CHIEF OPERATIONS OFFICER · Less than 5% · listed since May 2012
- No longer listedKWOK, CALVIN, NMN · CHIEF LEGAL, RISK & COMPLIANCE OFFICER · Less than 5% · listed since Aug 2019
- No longer listedLONGAN, DANIEL, JOHN DAVID · CHIEF FINANCIAL OFFICER · Less than 5% · listed since Feb 2017
- ChangedSAMWAY, TIMOTHY, RICHARD · title DIRECTOR → CHAIRMAN
- No longer listedWHITTINGHAM, ADRIAN, BATHURST · DIRECTOR · Less than 5% · control person · listed since Jul 2012
- ChangedARNOLD, MARK, VERNON · title CHIEF COMPLIANCE OFFICER, CHIEF INVESTMENT OFFICER, DIRECTOR AND SHAREHOLDER → MANAGING DIRECTOR, CHIEF COMPLIANCE OFFICER, CHIEF INVESTMENT OFFICER, DIRECTOR AND SHAREHOLDER
- ChangedKWOK, CALVIN, NMN · title CHIEF LEGAL OFFICER → CHIEF LEGAL, RISK & COMPLIANCE OFFICER
- ChangedORTHMAN, JASON, RAYMOND ANTHONY · title DIRECTOR AND SHAREHOLDER → MANAGING DIRECTOR AND SHAREHOLDER; ownership 5–10% → 10–25%
- ChangedSAMWAY, TIMOTHY, RICHARD · title CHIEF EXECUTIVE OFFICER, DIRECTOR AND SHAREHOLDER → DIRECTOR; ownership 10–25% → Less than 5%
- ChangedARNOLD, MARK, VERNON · title DIRECTOR AND SHAREHOLDER → CHIEF COMPLIANCE OFFICER, CHIEF INVESTMENT OFFICER, DIRECTOR AND SHAREHOLDER
- ChangedIHLENFELDT, ALEXANDER, NMN · title CHIEF COMPLIANCE OFFICER / CHIEF COMPLIANCE OFFICER AND CHIEF OPERATIONS OFFICER → CHIEF OPERATIONS OFFICER
- No longer listedTrieu, Kim, Chi · CHIEF COMPLIANCE OFFICER · Less than 5% · listed since Jul 2013
- ChangedGray, Joel, Vincent · title DIRECTOR AND SHAREHOLDER → SHAREHOLDER
- ChangedIHLENFELDT, ALEXANDER, NMN · title CHIEF OPERATIONS OFFICER → CHIEF COMPLIANCE OFFICER / CHIEF COMPLIANCE OFFICER AND CHIEF OPERATIONS OFFICER
- ChangedORTHMAN, JASON, RAYMOND ANTHONY · title SHAREHOLDER → DIRECTOR AND SHAREHOLDER
- ListedARNOLD, MARK, VERNON · DIRECTOR AND SHAREHOLDER · 10–25% · control person
- ListedBEALE, DEBORAH, ANNE · DIRECTOR · Less than 5% · control person
- ListedGray, Joel, Vincent · DIRECTOR AND SHAREHOLDER · 5–10% · control person
- ListedHYPERION HOLDINGS LIMITED · SHAREHOLDER · 75% or more · control person
- ListedIHLENFELDT, ALEXANDER, NMN · CHIEF OPERATIONS OFFICER · Less than 5%
- ListedKWOK, CALVIN, NMN · CHIEF LEGAL OFFICER · Less than 5%
- ListedLONGAN, DANIEL, JOHN DAVID · CHIEF FINANCIAL OFFICER · Less than 5%
- ListedMACOUN, IAN, NMN · DIRECTOR · Less than 5% · control person
- ListedORTHMAN, JASON, RAYMOND ANTHONY · SHAREHOLDER · 5–10%
- ListedPINNACLE INVESTMENT MANAGEMENT GROUP LIMITED · SHAREHOLDER · 75% or more · indirect via PINNACLE INVESTMENT MANAGEMENT LIMITED · control person
- ListedPINNACLE INVESTMENT MANAGEMENT LIMITED · SHAREHOLDER · 25–50% · indirect via HYPERION HOLDINGS LIMITED · control person
- ListedSAMWAY, TIMOTHY, RICHARD · CHIEF EXECUTIVE OFFICER, DIRECTOR AND SHAREHOLDER · 10–25% · control person
- ListedTrieu, Kim, Chi · CHIEF COMPLIANCE OFFICER · Less than 5%
- ListedWHITTINGHAM, ADRIAN, BATHURST · DIRECTOR · Less than 5% · control person
Quarter-over-quarter changes
Changes in reported position value vs the prior 13F, so price moves count too, not just shares bought or sold.
Top Adds (vs prior quarter)
- TAIWAN SEMICONDUCTOR MANUFAC$77.9M +61.7%
- META PLATFORMS INC$77.4M +28.9%
- SPACE EXPLORATION TECHN CORP$70.2M +34.9%
- NVIDIA CORPORATION$34.9M +13.7%
- ARM HOLDINGS PLC$22.3M +11.8%
Top Trims
- ALPHABET INC-$149.1M -30.2%
- AXON ENTERPRISE INC-$50.8M -42.5%
- AMAZON COM INC-$47.1M -16.1%
- BLOCK INC-$42.6M -20.9%
- TESLA INC-$40.8M -7.9%
Hyperion Asset Management Ltd Holdings (2026-09-30)
Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).
| # | Issuer | Symbol | CUSIP | Value | Weight | Shares | Type |
|---|---|---|---|---|---|---|---|
| 1 | TESLA INC | TSLA | 88160R101 | $475.7M | 13.00% | 1,340,736 | SH |
| 2 | META PLATFORMS INC | META | 30303M102 | $344.9M | 9.43% | 475,646 | SH |
| 3 | ALPHABET INC | GOOGL | 02079K305 | $344.2M | 9.41% | 1,000,442 | SH |
| 4 | NVIDIA CORPORATION | NVDA | 67066G104 | $289.1M | 7.90% | 1,265,708 | SH |
| 5 | ASML HLDG NV | ASML | N07059210 | $272.5M | 7.45% | 150,408 | SH |
| 6 | SPACE EXPLORATION TECHN CORP | SPCX | 84615Q103 | $271.4M | 7.42% | 1,798,919 | SH |
| 7 | AMAZON COM INC | AMZN | 023135106 | $245.4M | 6.71% | 985,145 | SH |
| 8 | ARM HOLDINGS PLC | ARM | 042068205 | $210.7M | 5.76% | 727,273 | SH |
| 9 | TAIWAN SEMICONDUCTOR MANUFAC | TSM | 874039100 | $204.1M | 5.58% | 447,377 | SH |
| 10 | MICROSOFT CORP | MSFT | 594918104 | $194.4M | 5.32% | 379,115 | SH |
| 11 | BLOCK INC | XYZ | 852234103 | $161.3M | 4.41% | 2,193,746 | SH |
| 12 | INTUITIVE SURGICAL INC | ISRG | 46120E602 | $133.0M | 3.64% | 327,039 | SH |
| 13 | PALANTIR TECHNOLOGIES INC | PLTR | 69608A108 | $121.2M | 3.31% | 647,697 | SH |
| 14 | VISA INC | V | 92826C839 | $84.1M | 2.30% | 234,149 | SH |
| 15 | AXON ENTERPRISE INC | AXON | 05464C101 | $68.9M | 1.88% | 163,020 | SH |
| 16 | COSTCO WHOLESALE CORPORATION | COST | 22160K105 | $62.4M | 1.71% | 68,545 | SH |
| 17 | MASTERCARD INCORPORATED | MA | 57636Q104 | $56.6M | 1.55% | 102,628 | SH |
| 18 | DUTCH BROS INC | BROS | 26701L100 | $47.1M | 1.29% | 1,222,532 | SH |
| 19 | SPOTIFY TECHNOLOGY S A | SPOT | L8681T102 | $39.9M | 1.09% | 81,868 | SH |
| 20 | SERVICENOW INC | NOW | 81762P102 | $31.4M | 0.86% | 234,252 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-09-30 | 2026-10-20 | $3.66B | 20 | 0001172661-26-004604 |
| 2026-06-30 | 2026-07-10 | $3.77B | 20 | 0001172661-26-002565 |
| 2026-03-31 | 2026-05-14 | $3.14B | 18 | 0001172661-26-001924 |
| 2025-12-31 | 2026-02-17 | $3.58B | 18 | 0001172661-26-001062 |
| 2025-09-30 | 2025-11-14 | $3.58B | 18 | 0001172661-25-004800 |
307 QUEEN ST
BRISBANE