Ninety One North America, Inc. ASX ASE TECHNOLOGY HOLDING CO LTD

Ownership history in Ninety One North America, Inc.  ·  7 quarters on record

AI Ownership Summary

Ninety One North America, Inc. reported ASE TECHNOLOGY HOLDING CO LTD (ASX) in 7 quarterly 13F filings from 2024 Q3 through 2026 Q1. Peak portfolio weight reached 0.44% in 2026 Q1. The latest visible filing shows ASX at 0.44% of the fund.

This page tracks quarterly shares, estimated market value, portfolio weight, filing dates, and disclosure-aligned stock prices directly from SEC EDGAR 13F filings.

What this ASX ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was Ninety One North America, Inc.'s position in ASE TECHNOLOGY HOLDING CO LTD, and how did that conviction change over time? You can read the holding window, peak weight, latest reported size, disclosure timing, and quarter-by-quarter changes without piecing the story together from raw SEC rows.

Freshest filing
Latest Reported Filing
2026 Q1

ASX was reported at 0.44% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
0.44% in 2026 Q1

Peak weight helps separate a token disclosure from a real conviction holding the fund genuinely cared about.

Time in book
Holding Window
2024 Q3 to 2026 Q1

Longer holding windows often tell a very different story from short-lived tactical trades or one-quarter experiments.

Decision context
Why It Matters
Position size beats headlines

Knowing that a fund owned a stock is useful. Knowing whether it was a 0.20% placeholder or a true high-conviction position is where the signal actually starts.

How Ninety One North America, Inc. held ASX — position size vs. price
% of Fund (quarterly)    ASX price (quarter-end, indexed to 100)    SPY (indexed to 100)    QQQ (indexed to 100)
📋 Quarterly Holdings History 7 quarters  
Quarter Action Sold % After 3M Timing Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2026 Q1 REDUCED 451,792 -22,589 -4.8% 0.44% $9.8M 2026-04-24 $32.00
2025 Q4 REDUCED 474,381 -22,414 -4.5% 0.31% $7.6M 2026-01-27 $20.07
2025 Q3 ADDED 496,795 +224,267 +82.3% 0.26% $5.5M 2025-10-21 $12.68
2025 Q2 REDUCED 6.5% +11.6% 272,528 -18,902 -6.5% 0.14% $2.8M 2025-07-18 $10.52
2025 Q1 UNCHANGED 291,430 0% 0.17% $2.6M 2025-04-30 $8.43
2024 Q4 ADDED 291,430 +36,801 +14.5% 0.18% $2.9M 2025-01-27 $9.39
2024 Q3 INITIATED 254,629 0.17% $2.5M 2024-11-12 $9.18

FAQ About Ninety One North America, Inc. and ASX

These are the practical questions this page is built to answer before you even open the full history table.

How long has Ninety One North America, Inc. reported owning ASX?

Ninety One North America, Inc. reported ASX across 7 quarterly 13F filings, from 2024 Q3 through 2026 Q1.

What was the largest reported ASX position in Ninety One North America, Inc.'s portfolio?

The largest reported portfolio weight for ASX was 0.44% in 2026 Q1.

What is the latest reported ASX position on this page?

The most recent filing on this page is 2026 Q1, when Ninety One North America, Inc. reported 451,792 shares, equal to 0.44% of portfolio, with an estimated market value of $9.8M.

What does the chart on this ASX ownership page compare?

The chart compares Ninety One North America, Inc.'s quarterly ASX portfolio weight with the stock's indexed share price, so you can see whether the fund was building, trimming, or holding the position as price moved.

How well did Ninety One North America, Inc. time their ASX position?

Based on 13F filing dates vs. subsequent ASX price moves, Ninety One North America, Inc. correctly timed 2 out of 5 reported position changes (40%). The annualised alpha on ASX relative to SPY over the holding period was +107.0%.

← Back to Ninety One North America, Inc. Holdings