Security key
G6331P104
ALPHA & OMEGA SEMICONDUCTOR Ltd - Common Share (AOSL)
CUSIP: G6331P104
Q3 2022 13F Holders as of 30 Sep 2022
- Security type / class
- Equity / Common Share
- Total 13F shares
- 18,449,500
- Total 13F value
- $567,553,851
- Share change
- +319,843
- Put/Call ratio
- 92%
- SEC-reported price per share
- $30.76
- Number of holders
- 163
- Value change
- +$8,894,879
- Number of buys
- 82
- Number of sells
- 90
- Shares outstanding
- 30,303,604
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q3 2022
Institutions
163
Top holders
10
AOSL full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q3 2026
ALPHA & OMEGA SEMICONDUCTOR Ltd SEC filings
ALPHA & OMEGA SEMICONDUCTOR Ltd company facts
Broader feeds
Reporting periods
Holder history for CUSIP G6331P104
Recent filing periods:
Ownership snapshot
Top reported holders of AOSL - ALPHA & OMEGA SEMICONDUCTOR Ltd - Common Share (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
BlackRock Finance, Inc.
Disclosed value leader
BlackRock Finance, Inc.
Comparable rows
0/15
Latest evidence
30 Jun 2022
13F
Highest disclosed value: $114,713,000
15 rows are not safely comparable across share classes.
Showing 1-6 of 15 holder rows.
Quick read
BlackRock Finance, Inc. has the largest disclosed position value at $114.71M.
0 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens BlackRock Finance, Inc.'s linked filing trail.
Disclosed position value
Top 5
BlackRock Finance, Inc.
$114.71M
DIMENSIONAL FUND ADVISORS LP
$67.79M
VANGUARD GROUP INC
$58.14M
STATE STREET CORP
$49.87M
Invesco Ltd.
$23.56M
Value bars compare disclosed positions; verify each figure against the linked filing evidence.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| BlackRock Finance, Inc. |
13F
Company
|
—
denominator unverified
|
$114,713,000
3,440,738 shares
|
— | 30 Jun 2022 |
| DIMENSIONAL FUND ADVISORS LP |
13F
Company
|
—
denominator unverified
|
$67,788,000
2,033,279 shares
|
— | 30 Jun 2022 |
| VANGUARD GROUP INC |
13F
Company
|
—
denominator unverified
|
$58,140,000
1,743,847 shares
|
— | 30 Jun 2022 |
| STATE STREET CORP |
13F
Company
|
—
denominator unverified
|
$49,871,000
1,495,834 shares
|
— | 30 Jun 2022 |
| Invesco Ltd. |
13F
Company
|
—
denominator unverified
|
$23,557,000
706,555 shares
|
— | 30 Jun 2022 |
| FMR LLC |
13F
Company
|
—
denominator unverified
|
$20,824,000
624,604 shares
|
— | 30 Jun 2022 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q3 2022
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
163
Shares
18,449,500
Rows available
163
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q3 2022 vs Q2 2022 Across Filers
Q2 2022 holders
175
Q3 2022 holders
163
Holder diff
-12
| Investor | Q2 2022 Shares | Q3 2022 Shares | Share Diff | Share Chg % | Q2 2022 value | Q3 2022 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend