Security key
693282105
- Security type / class
- Equity / Common Stock SH
- Total 13F shares
- 26,662,929
- Total 13F value
- $742,859,754
- Share change
- +293,022
- Put/Call ratio
- 9.1%
- SEC-reported price per share
- $27.87
- Number of holders
- 124
- Value change
- +$6,779,478
- Number of buys
- 51
- Number of sells
- 67
- Shares outstanding
- 42,009,079
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
Q1 2022
Institutions
124
Top holders
10
PDFS full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q3 2026
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 SH (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
31 Dec 2021
13F
Highest disclosed value: $150,163,000
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 $150.16M.
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.
$150.16M
Invesco Ltd.
$103.64M
VANGUARD GROUP INC
$66.66M
Cowen Prime Advisors LLC
$55.4M
Samjo Capital LLC
$41.8M
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
|
$150,163,000
4,723,594 shares
|
— | 31 Dec 2021 |
| Invesco Ltd. |
13F
Company
|
—
denominator unverified
|
$103,645,000
3,260,297 shares
|
— | 31 Dec 2021 |
| VANGUARD GROUP INC |
13F
Company
|
—
denominator unverified
|
$66,662,000
2,096,952 shares
|
— | 31 Dec 2021 |
| Cowen Prime Advisors LLC |
13F
Company
|
—
denominator unverified
|
$55,401,000
1,742,725 shares
|
— | 31 Dec 2021 |
| Samjo Capital LLC |
13F
Company
|
—
denominator unverified
|
$41,804,000
1,315,000 shares
|
— | 31 Dec 2021 |
| SNYDER CAPITAL MANAGEMENT L P |
13F
Company
|
—
denominator unverified
|
$39,488,000
1,242,160 shares
|
— | 31 Dec 2021 |
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 Q1 2022
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
124
Shares
26,662,929
Rows available
124
| 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 Q1 2022 vs Q1 2022 Across Filers
Q1 2022 holders
124
Q1 2022 holders
124
Holder diff
0
| Investor | Q1 2022 Shares | Q1 2022 Shares | Share Diff | Share Chg % | Q1 2022 value | Q1 2022 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend