Cross-institution positioning
Aug 7, 2026Strong institutional reduction. 1 reducing, 2 exited across 3 comparable institutions.
Source: Schedule 13 researchALPHA & OMEGA SEMICONDUCTOR Ltd
Latest stored close $28.41 as of Oct 8, 2026 View live quote ↗
See how each tracked institution's reported ownership changed across SEC position dates. Full history is available with Investor or Pro access.
What the evidence shows across the newest institutional, insider, company-event, 13F, fundamental, and price data; STOCKNODE combines these layers into a quantitative research signal while preserving each source and reporting window.
Strong institutional reduction. 1 reducing, 2 exited across 3 comparable institutions.
Source: Schedule 13 research2 increased/new, 0 reduced/exited across 2 managers in the latest comparable Form 13F quarter.
Source: Form 13F quarter-end holdingsOver the last 90 days, SEC-coded non-derivative P/S activity includes 0 purchases by 0 reporting owners and 2 sales by 1 reporting owner. Amendments are shown in the filing evidence but excluded from rolling activity totals.
Source: SEC Forms 3/4/53 non-amendment material events in the last 90 days; 1 capital-related filing/event (1 equity-related, 0 debt-related); Latest classified evidence: Employee-plan securities registration. Registration and prospectus filings are treated as financing capacity/disclosure evidence, not proof that securities were sold.
Source: SEC 8-K / securities filing metadataRevenue -2.5% YoY; Net income +56.4% YoY. Periods are compared only when the SEC facts are aligned and comparable.
Source: SEC Company FactsRecent close is 21% through its reported 52-week range; -15.8% over one year.
Source: Stored historical price seriesFiled Aug 7, 2026. Unlock the dated position comparison, disclosure classification, confidence, price context, and filing-specific significance analysis.
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The research summary above gives the current read. This section shows the dated holder-level evidence behind it.
See each institution's newest reported position against its own prior report, with position as-of date separated from SEC filed date. Institution names and filing freshness remain public below.
Comparable holder direction grouped by SEC position as-of date — never presented as trade dates.
Compare each institution only with its own prior reported position. Public visitors can see who is tracked and how fresh the filing is; paid research reveals the actual comparison.
Investor and Pro reveal holder-by-holder changes, reported ownership history, dated breadth, disclosure timing, institution comparison, and filing-specific analysis without treating Schedule 13 reports as trade dates.
Reported Section 16 ownership activity. Rolling purchase/sale totals use non-derivative SEC transaction codes P and S only; amendments remain visible but are excluded from those totals.
| Date | Reporting owner | Code | Security | Shares | Price | Ownership | Filed |
|---|---|---|---|---|---|---|---|
| Aug 24, 2026 | Chang Mike F | GGift | Common Shares | 100.9K | $0.00 | Indirect | Sep 11, 2026 |
| Aug 24, 2026 | Chang Stephen Chunping | GGift | Common Share | 100.9K | $0.00 | Indirect | Sep 11, 2026 |
| Aug 13, 2026 | Chang Mike F | GGift | Common Shares | 3.0M | $0.00 | Direct | Aug 14, 2026 |
| Jul 20, 2026 | Chien Joshua C. | AGrant, award, or other acquisition | Common Share | 1.4K | $0.00 | Direct | Jul 21, 2026 |
| Jul 16, 2026 | Xue Bing | SOpen-market or private sale | Common Share | 875 | $33.99 | Direct | Jul 17, 2026 |
| Jul 13, 2026 | Chang Mike F | GGift | Common Shares | 23.8K | $0.00 | Direct | Jul 15, 2026 |
| Jun 16, 2026 | Xue Bing | SOpen-market or private sale | Common Share | 4.9K | $47.09 | Direct | Jun 17, 2026 |
| Jun 1, 2026 | Chang Mike F | GGift | Common Shares | 30.0K | $0.00 | Direct | Jun 3, 2026 |
| May 26, 2026 | Chang Mike F | GGift | Common Shares | 39.8K | $0.00 | Direct | May 28, 2026 |
| May 22, 2026 | Chang Mike F | GGift | Common Shares | 736.3K | $0.00 | Direct | May 27, 2026 |
| May 22, 2026 | Chen Claudia | SOpen-market or private sale | Common Share | 217 | $40.54 | Direct | May 26, 2026 |
| May 22, 2026 | Chen Claudia | SOpen-market or private sale | Common Share | 3.8K | $39.47 | Direct | May 26, 2026 |
| May 21, 2026 | Chang Stephen Chunping | GGift | Common Share | 2.0K | $0.00 | Direct | May 26, 2026 |
| May 18, 2026 | Xue Bing | SOpen-market or private sale | Common Share | 4.9K | $41.00 | Direct | May 20, 2026 |
| Apr 28, 2026 | Liang Yifan | GGift | Common Shares | 300 | $0.00 | Direct | Apr 30, 2026 |
| Apr 27, 2026 | Liang Yifan | GGift | Common Shares | 300 | $0.00 | Direct | Apr 30, 2026 |
| Apr 17, 2026 | Liang Yifan | SOpen-market or private sale | Common Shares | 8.6K | $35.00 | Direct | Apr 20, 2026 |
| Apr 17, 2026 | Chang Stephen Chunping | SOpen-market or private sale | Common Share | 9.9K | $34.90 | Direct | Apr 20, 2026 |
| Apr 17, 2026 | Chang Stephen Chunping | SOpen-market or private sale | Common Share | 3.5K | $33.90 | Direct | Apr 20, 2026 |
| Apr 17, 2026 | Chang Stephen Chunping | SOpen-market or private sale | Common Share | 1.5K | $32.90 | Direct | Apr 20, 2026 |
Recent 8-K item classifications plus securities registration and prospectus filings. Registration or prospectus filings show financing capacity/disclosure activity; they do not by themselves prove that securities were sold.
| Filed | Form | 8-K item(s) | Classification | Capital context | SEC |
|---|---|---|---|---|---|
| Aug 27, 2026 | S-8 | — | Employee-plan securities registration | Equity | Filing |
| Aug 12, 2026 | 8-K | 2.02, 9.01 | Results of operations / financial condition; Financial statements / exhibits | — | Filing |
| Jul 10, 2026 | 8-K | 5.02, 9.01 | Director or executive change; Financial statements / exhibits | — | Filing |
| May 12, 2026 | 8-K | 2.01, 9.01 | Acquisition or disposition of assets; Financial statements / exhibits | — | Filing |
| May 6, 2026 | 8-K | 2.02, 9.01 | Results of operations / financial condition; Financial statements / exhibits | — | Filing |
| Apr 17, 2026 | 8-K | 5.02 | Director or executive change | — | Filing |
| Mar 9, 2026 | 8-K | 5.02 | Director or executive change | — | Filing |
| Feb 5, 2026 | 8-K | 2.02, 9.01 | Results of operations / financial condition; Financial statements / exhibits | — | Filing |
| Nov 17, 2025 | 8-K | 5.07 | Shareholder vote results | — | Filing |
| Nov 5, 2025 | 8-K | 2.02, 9.01 | Results of operations / financial condition; Financial statements / exhibits | — | Filing |
Period-aligned SEC facts. Comparisons appear only when periods and units are comparable.
| Period | Revenue | YoY |
|---|---|---|
| Ended Mar 31, 2026 | $163.8M | -0.5% |
| Ended Dec 31, 2025 | $162.3M | -6.3% |
| Ended Sep 30, 2025 | $182.5M | +0.3% |
| Ended Mar 31, 2025 | $164.6M | +9.7% |
| Period | Revenue | YoY |
|---|---|---|
| Ended Jun 30, 2026 | $678.9M | -2.5% |
| Ended Jun 30, 2025 | $696.2M | +5.9% |
| Ended Jun 30, 2024 | $657.3M | -4.9% |
| Ended Jun 30, 2023 | $691.3M | -11.1% |
Dated price context from the historical market series already collected for this security.
Returns are close-to-close price changes. Volatility and drawdown are factual historical context, not recommendations.
Schedule 13G/13D reports beneficial ownership at an observation date. “Accumulation” or “reduction” is inferred from changes in reported shares when available; it is not a list of individual trades or exact execution prices.
Form 13F rows are quarter-end holding context only and do not establish an exact entry date.
For more context, see how to read a Schedule 13G, filing date vs event date, or Schedule 13G vs Schedule 13D.
| Holder | Observed / filed | Reported change | Shares | Ownership | Observation | Filing | Latest |
|---|---|---|---|---|---|---|---|
| State Street CIK0000093751 | Jun 30, 2026 observed Aug 7, 2026 filed · 38d Initial Schedule 13G | Initial Schedule 13G | 2.3M | 7.80% | $47.33 | $36.08 | $28.41 |
| Dimensional Fund Advisors CIK0000354204 | Jun 30, 2026 observed Jul 14, 2026 filed · 14d Schedule 13G amendment | Exit below reporting threshold | 1.3M -228.8K | 4.50% -0.80 pts | $47.33 | $34.81 | $28.41 |
| Dimensional Fund Advisors CIK0000354204 | Mar 31, 2026 observed Apr 9, 2026 filed · 9d Schedule 13G amendment | Reported reduction | 1.6M -277.8K | 5.30% -1.00 pts | $22.16 | $25.27 | $28.41 |
Compare AOSL with other securities showing similar institutional activity or recent accumulation across several tracked institutions.