Security key
693282105
PDF SOLUTIONS INC - Common Stock, par value $0.00015 per share (PDFS)
CUSIP: 693282105
Q4 2020 13F Holders as of 31 Dec 2020
- Security type / class
- Equity / Common Stock, par value $0.00015 per share
- Total 13F shares
- 25,770,826
- Total 13F value
- $556,666,922
- Share change
- +32,898
- SEC-reported price per share
- $21.60
- Number of holders
- 114
- Value change
- +$1,267,637
- Number of buys
- 50
- Number of sells
- 44
- Shares outstanding
- 39,660,784
Holder snapshot
6 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q4 2020
Institutions
114
Top holders
10
PDFS full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q1 2021
Previous quarter: Q3 2020
PDF SOLUTIONS INC SEC filings
PDF SOLUTIONS INC company facts
Broader feeds
Reporting periods
Holder history for CUSIP 693282105
Recent filing periods:
Ownership snapshot
Top reported holders of PDFS - PDF SOLUTIONS INC - Common Stock, par value $0.00015 per 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
15/15
Latest evidence
30 Sep 2020
13F
Lead comparable stake: 11%
Showing 1-6 of 15 holder rows.
Quick read
BlackRock Finance, Inc. leads the comparable SEC ownership view at 11%.
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 BlackRock Finance, Inc.'s linked filing trail.
Comparable ownership
Top 5
BlackRock Finance, Inc.
11%
Invesco Ltd.
7.9%
PRICE T ROWE ASSOCIATES INC /MD/
5.8%
VANGUARD GROUP INC
5.3%
Cowen Prime Services LLC
4.1%
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 |
|---|---|---|---|---|---|
| BlackRock Finance, Inc. |
13F
Company
|
11%
|
$81,098,000
4,334,461 shares
|
— | 30 Sep 2020 |
| Invesco Ltd. |
13F
Company
|
7.9%
|
$58,554,000
3,129,539 shares
|
— | 30 Sep 2020 |
| PRICE T ROWE ASSOCIATES INC /MD/ |
13F
Company
|
5.8%
|
$42,765,000
2,285,660 shares
|
— | 30 Sep 2020 |
| VANGUARD GROUP INC |
13F
Company
|
5.3%
|
$39,365,000
2,103,986 shares
|
— | 30 Sep 2020 |
| Cowen Prime Services LLC |
13F
Company
|
4.1%
|
$30,753,000
1,643,678 shares
|
— | 30 Sep 2020 |
| DIMENSIONAL FUND ADVISORS LP |
13F
Company
|
3.4%
|
$25,519,000
1,363,886 shares
|
— | 30 Sep 2020 |
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 2020
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
114
Shares
25,770,826
Rows available
114
| 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 2020 vs Q3 2020 Across Filers
Q3 2020 holders
110
Q4 2020 holders
114
Holder diff
4
| Investor | Q3 2020 Shares | Q4 2020 Shares | Share Diff | Share Chg % | Q3 2020 value | Q4 2020 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend