Loading...
Loading...
Of the 12 tracked institutions holding ASX, 7 have a 3-year clone track record — 5 of them beat the S&P. Average holder's clone alpha: +2.8pt. It's a gauge of who owns the name, not just how many.
Among the 12 tracked institutional investors we monitor, ASX (ASE TECHNOLOGY HLDG CO LTD) is held with a combined value of $1.48B across 33,606,807 shares. The largest holder is BlackRock, Inc. with a position worth $1.18B (0.02% of their portfolio). 4 funds opened new positions in the most recent quarter. 4 funds increased their holdings. 4 funds reduced their position.
Total Institutional Value
$1.48B
Total Shares Held
33,606,807
Institutional Holders
12
Ranked by estimated dollars moved (share change × implied price). 13F data lags up to 45 days.
| # | Fund | Value↓ | Portfolio % | Change |
|---|---|---|---|---|
| 1 | BlackRock, Inc. | $1.18B | 0.02% | +18.3% |
| 2 | Fisher Asset Management, LLC | $198.63M | 0.06% | -8.4% |
| 3 | MILLENNIUM MANAGEMENT LLC | $56.65M | 0.04% | +33.7% |
| 4 | VANGUARD GROUP INC | $20.15M | 0.00% | -33.4% |
| 5 | FMR LLC | $7.26M | 0.00% | +2.4% |
| 6 | AQR CAPITAL MANAGEMENT LLC | $2.73M | 0.00% | +149.3% |
| 7 | TWO SIGMA ADVISERS, LP | $2.41M | 0.00% | -32.1% |
| 8 | PRICE T ROWE ASSOCIATES INC /MD/ | $1.53M | 0.00% | New |
| 9 | MAVERICK CAPITAL LTD | $944.54K | 0.01% | New |
| 10 | Gotham Asset Management, LLC | $397.82K | 0.00% | New |
| Member | Type | Date |
|---|---|---|
| Sheri Biggs | Sell | Mar 18, 2025 |
As of the latest SEC 13F filings, BlackRock, Inc. is the largest institutional holder of ASX with a position worth $1.18B, representing 0.02% of their portfolio. In total, 12 institutional investors hold ASX with a combined value of $1.48B.
In the most recent quarter, 4 funds opened a new position in ASX. Additionally, 4 increased their holdings and 4 reduced their positions.
Institutional investors hold $1.48B worth of ASX stock across 12 positions. The largest institutional holder is BlackRock, Inc. with $1.18B in holdings.
A 13F filing is a quarterly report required by the SEC from institutional investment managers with over $100 million in assets. It discloses their holdings in U.S. equities. For ASX, these filings reveal which major funds are accumulating or reducing positions, providing insights into institutional sentiment.
Get notified when hedge funds change their ASX positions.
Alpha = the manager's 3-year clone return minus the S&P 500. A skilled roster is a stronger tell than a crowded one — though even skilled managers' edge doesn't reliably survive the 13F disclosure lag. Why →
Last Close
$39.79
2026-09-08
YTD
+136.0%
85% of 52-week range