// company-profile
Pdf Solutions Inc
PDFSExchangeNasdaqSectorServices-Prepackaged SoftwareInc.DEFilings63Insiders10
// api This Pdf Solutions Inc insider-trading data is served live by the Form4API insider trading API. Get the same data via API.
// activity-summary
No insider transactions in the last 30 days.
No insider activity recorded for PDFS in the last 90 days.
Institutional Ownership
Top 13F-HR holders of Pdf Solutions Inc as of 2026-03-31
Total reported AUM
$990.7M
QoQ change
+36.2%
Reporting period
2026-03-31
#1
BlackRock, Inc.
CIK 2012383
$112.5M
3.4M shares
#2
NEEDHAM INVESTMENT MANAGEMENT LLC
CIK 1167212
$51.9M
1.6M shares
#3
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
$45.4M
1.4M shares
Data source: SEC Form 13F-HR filings. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Jan 1, 2026 | Raza Adnan | PDFS | Tax Withholding | 5,498 | $28.53 | $157K |
| Jan 1, 2026 | Strojwas Andrzej | PDFS | Tax Withholding | 2,762 | $28.53 | $79K |
| Dec 9, 2025 | MICHAELS KIMON | PDFS | Gift | 5,070 | $0.00 | $0K |
| Aug 1, 2025 | Raza Adnan | PDFS | Award | 35,000 | — | — |
| Aug 1, 2025 | Strojwas Andrzej | PDFS | Award | 8,000 | — | — |
45 more transactions hidden
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