Security key
72581M305
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 10,051,151
- Total 13F value
- $39,389,000
- Share change
- +950,149
- SEC-reported price per share
- $3.92
- Number of holders
- 52
- Value change
- +$3,790,615
- Number of buys
- 27
- Number of sells
- 23
- Shares outstanding
- 6,366,342
Holder snapshot
6 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q4 2019
Institutions
52
Top holders
10
PXLW full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q3 2025
PIXELWORKS, INC SEC filings
PIXELWORKS, INC company facts
Broader feeds
Reporting periods
Holder history for CUSIP 72581M305
Recent filing periods:
Ownership snapshot
Top reported holders of PXLW - PIXELWORKS, INC - Common Stock (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
HEARTLAND ADVISORS INC
Disclosed value leader
HEARTLAND ADVISORS INC
Comparable rows
15/15
Latest evidence
30 Sep 2019
13F
Lead comparable stake: 22%
Showing 1-6 of 15 holder rows.
Quick read
HEARTLAND ADVISORS INC leads the comparable SEC ownership view at 22%.
15 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 HEARTLAND ADVISORS INC's linked filing trail.
Comparable ownership
Top 5
HEARTLAND ADVISORS INC
22%
VANGUARD GROUP INC
19%
RENAISSANCE TECHNOLOGIES LLC
17%
DIMENSIONAL FUND ADVISORS LP
15%
BlackRock Finance, Inc.
12%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| HEARTLAND ADVISORS INC |
13F
Company
|
22%
|
$5,180,000
1,400,000 shares
|
— | 30 Sep 2019 |
| VANGUARD GROUP INC |
13F
Company
|
19%
|
$4,461,000
1,205,534 shares
|
— | 30 Sep 2019 |
| RENAISSANCE TECHNOLOGIES LLC |
13F
Company
|
17%
|
$3,985,000
1,076,924 shares
|
— | 30 Sep 2019 |
| DIMENSIONAL FUND ADVISORS LP |
13F
Company
|
15%
|
$3,519,000
951,021 shares
|
— | 30 Sep 2019 |
| BlackRock Finance, Inc. |
13F
Company
|
12%
|
$2,775,000
749,986 shares
|
— | 30 Sep 2019 |
| OXFORD ASSET MANAGEMENT LLP |
13F
Company
|
4.5%
|
$1,050,000
283,728 shares
|
— | 30 Sep 2019 |
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 Q4 2019
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
52
Shares
10,051,151
Rows available
52
| 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 Q4 2019 vs Q3 2025 Across Filers
Q3 2025 holders
1
Q4 2019 holders
52
Holder diff
51
| Investor | Q3 2025 Shares | Q4 2019 Shares | Share Diff | Share Chg % | Q3 2025 value | Q4 2019 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend