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PDF Solutions (PDFS)
NASDAQ
$39.51-$4.50 (-10.22%)
Price as of Oct 22, 2026 5:15 PM EDT- $1.9BMarket Cap
- 60.80%1-Year Change
- Software - ApplicationIndustry
PDF Solutions (PDFS)
$39.51-$4.50 (-10.22%)
Top Holders
Institutional
Mutual Funds
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
BLACKROCK, INC. | 13.14% | 5.6M | +684,158 (+12.33%) | Jun 30, 2026 |
BLACKROCK FUNDING, INC. /DE | 11.74% | 5.0M | +97,562 (+1.97%) | Dec 31, 2024 |
BLACKROCK INC. | 11.38% | 4.8M | -45,781 (-0.95%) | Jun 30, 2024 |
VANGUARD GROUP INC | 7.32% | 3.1M | -65,100 (-2.11%) | Dec 31, 2025 |
OPPENHEIMERFUNDS, INC. | 7.11% | 3.0M | -1,489 (-0.05%) | Mar 31, 2019 |
WASATCH ADVISORS LP | 6.27% | 2.6M | +1.3M (+47.83%) | Sep 30, 2026 |
NEEDHAM INVESTMENT MANAGEMENT LLC | 4.89% | 2.1M | +42,300 (+2.05%) | Jun 30, 2026 |
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
NEEDHAM FUNDS INC | 4.89% | 2.1M | +42,300 (+2.05%) | Jun 30, 2026 |
VANGUARD INDEX FUNDS | 3.85% | 1.6M | +270,430 (+16.63%) | Jun 30, 2026 |
WASATCH FUNDS TRUST | 1.87% | 788,744 | +291,835 (+37.00%) | Jun 30, 2026 |
VANGUARD WORLD FUND | 1.86% | 787,323 | +2,804 (+0.36%) | May 31, 2026 |
JANUS INVESTMENT FUND | 1.78% | 751,580 | -88,634 (-11.79%) | Jun 30, 2026 |
DFA INVESTMENT DIMENSIONS GROUP INC | 1.07% | 453,640 | -17,515 (-3.86%) | Jul 31, 2026 |
OBERWEIS FUNDS | 0.98% | 411,800 | +342,300 (+83.12%) | Jun 30, 2026 |
Current Ownership Distribution
- Institutions563.9M (72.19%)
- Mutual Funds210.7M (26.97%)
- Insiders6.5M (0.84%)
- Other0 (0.00%)
Insider Transactions
- 0.84% (6.5M)Current InsiderOwnership (%, shares)
- 0Number of InsiderBuying (last 12 months)
- $0.00Amount of InsiderBuying (last 12 months)
- 2Number of InsiderSelling (last 12 months)
- $5.0MAmount of InsiderSelling (last 12 months)
Insider Name & Title | Type | Date
| Transaction Value | Shares | Share Price | Shares After Transactions |
|---|---|---|---|---|---|---|
Raza Adnan EVP, Finance and CFO | Award | Sep 01, 2026 | $0.00 | 70,000 | $0.00 | 70,000 |
KIBARIAN JOHN KACHIG President and CEO | Award | Sep 01, 2026 | $0.00 | 71,000 | $0.00 | 71,000 |
Strojwas Andrzej Chief Technology Officer | Award | Sep 01, 2026 | $0.00 | 20,000 | $0.00 | 20,000 |
MICHAELS KIMON EVP of Products and Solutions | Award | Sep 01, 2026 | $0.00 | 71,000 | $0.00 | 71,000 |
Strojwas Andrzej Chief Technology Officer | Sell | Aug 31, 2026 | $150,727.54 | 3,394 | $44.41 | 90,965 |
Zhang Shuo | Sell | Aug 12, 2026 | $77,256.47 | 1,501 | $51.47 | 23,380 |
Erba Nancy | Award | Jul 01, 2026 | $0.00 | 2,689 | $0.00 | 11,943 |
Raza Adnan EVP, Finance and CFO | In Kind | Jul 01, 2026 | $401,948.80 | 6,010 | $66.88 | 65,000 |
BRONSON JOSEPH R | Award | Jul 01, 2026 | $0.00 | 2,689 | $0.00 | 40,956 |
Zhang Shuo | Award | Jul 01, 2026 | $0.00 | 2,689 | $0.00 | 24,881 |
GUSTAFSON MICHAEL B | Award | Jul 01, 2026 | $0.00 | 2,689 | $0.00 | 40,192 |
Raza Adnan EVP, Finance and CFO | Award | Jul 01, 2026 | $0.00 | 23,450 | $0.00 | 80,697 |
Strojwas Andrzej Chief Technology Officer | In Kind | Jul 01, 2026 | $90,689.28 | 1,356 | $66.88 | 88,843 |
Strojwas Andrzej Chief Technology Officer | Award | Jul 01, 2026 | $0.00 | 5,360 | $0.00 | 94,203 |
Strojwas Andrzej Chief Technology Officer | In Kind | Jan 01, 2026 | $78,799.86 | 2,762 | $28.53 | 89,204 |
Raza Adnan EVP, Finance and CFO | In Kind | Jan 01, 2026 | $156,857.94 | 5,498 | $28.53 | 71,010 |
Raza Adnan EVP, Finance and CFO | Award | Aug 01, 2025 | $0.00 | 35,000 | $0.00 | 76,508 |
Strojwas Andrzej Chief Technology Officer | Award | Aug 01, 2025 | $0.00 | 8,000 | $0.00 | 91,966 |
Li Ye Jane | Award | Jul 01, 2025 | $0.00 | 7,429 | $0.00 | 23,943 |
BRONSON JOSEPH R | Award | Jul 01, 2025 | $0.00 | 7,429 | $0.00 | 38,267 |
Raza Adnan EVP, Finance and CFO | In Kind | Jul 01, 2025 | $107,622.27 | 4,921 | $21.87 | 63,880 |
CHAN CHI-FOON | Award | Jul 01, 2025 | $0.00 | 7,429 | $0.00 | 21,479 |
MICHAELS KIMON EVP of Products and Solutions | In Kind | Jul 01, 2025 | $17,452.26 | 798 | $21.87 | 28,298 |
Zhang Shuo | Award | Jul 01, 2025 | $0.00 | 7,429 | $0.00 | 22,192 |
KIBARIAN JOHN KACHIG PRESIDENT AND CEO | Buy | Feb 25, 2025 | $345,888.84 | 15,644 | $22.11 | 2.5M |
GUSTAFSON MICHAEL B | Buy | Feb 24, 2025 | $92,240.00 | 4,000 | $23.06 | 22,574 |
KIBARIAN JOHN KACHIG PRESIDENT AND CEO | Buy | Feb 24, 2025 | $783,316.80 | 34,356 | $22.80 | 2.5M |
MICHAELS KIMON EVP OF PRODUCTS AND SOLUTIONS | In Kind | Jan 01, 2025 | $0.00 | 870 | $0.00 | 33,394 |
Strojwas Andrzej CTO | In Kind | Jan 01, 2025 | $0.00 | 2,833 | $0.00 | 85,631 |
Strojwas Andrzej CTO | Sell | Dec 16, 2024 | $155,193.61 | 5,030 | $30.85 | 94,717 |