PDF SOLUTIONS INC COM is a security (CUSIP 693282105) tracked across SEC portfolio filings. 234 institutional managers reported $1.3B on Form 13F as of 2026-06-30; 24 registered fund positions totaling $125.1M via N-PORT as of 2026-05-31.
Showing 15 of 234 managers by value.
| Manager | Location | Value | Shares |
|---|---|---|---|
| BlackRock, Inc. | New York, NY | $159.2M | 4,866,177 |
| WASATCH ADVISORS LP | SALT LAKE CITY, UT | $97.7M | 1,380,739 |
| VANGUARD GROUP INC | Valley Forge, PA | $88.1M | 3,089,519 |
| NEEDHAM INVESTMENT MANAGEMENT LLC | NEW YORK, NY | $66.2M | 2,022,700 |
| EMERALD ADVISERS, LLC | LEOLA, PA | $62.6M | 884,294 |
| JENNISON ASSOCIATES LLC | NEW YORK, NY | $50.7M | 716,075 |
| Ranger Investment Management, L.P. | DALLAS, TX | $41.9M | 1,279,630 |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | CHICAGO, IL | $41.1M | 1,255,559 |
| EMERALD MUTUAL FUND ADVISERS TRUST | LEOLA, PA | $40.1M | 566,429 |
| STATE STREET CORP | BOSTON, MA | $39.0M | 1,192,408 |
| BARROW HANLEY MEWHINNEY & STRAUSS LLC | DALLAS, TX | $37.3M | 1,140,547 |
| Ophir Asset Management Pty Ltd | SYDNEY, C3 | $37.2M | 1,137,349 |
| SNYDER CAPITAL MANAGEMENT L P | San Francisco, CA | $34.7M | 1,060,478 |
| JANUS HENDERSON GROUP PLC | LONDON, X0 | $33.9M | 1,035,666 |
| Silverberg Bernstein Capital Management LLC | ARMONK, NY | $33.0M | 465,823 |
Showing 15 of 24 fund positions by value.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| Needham Aggressive Growth Fund | Needham Funds Inc | $103.9M | 659.81% |
| U.S. MICRO CAP PORTFOLIO | DFA INVESTMENT DIMENSIONS GROUP INC | $5.4M | 7.25% |
| Fidelity Series Total Market Index Fund | Fidelity Concord Street Trust | $2.8M | 0.25% |
| FIRST INVESTORS LIFE SERIES SPECIAL SITUATIONS FUND | FIRST INVESTORS LIFE SERIES FUNDS | $2.5M | 107.13% |
| VANGUARD EXPLORER FUND | VANGUARD EXPLORER FUND | $1.9M | 0.85% |
| Master Small Cap Index Series | Quantitative Master Series LLC | $1.7M | 3.48% |
| Iman Fund | Allied Asset Advisors Funds | $1.6M | 59.62% |
| Russell Investments U.S. Small Cap Equity ETF | Russell Investments Exchange Traded Funds | $1.2M | 252.34% |
| Schwab U.S. Broad Market ETF | SCHWAB STRATEGIC TRUST | $1.1M | 0.26% |
| Victory Integrity Discovery Fund | Victory Portfolios | $641K | 93.24% |
| Small Cap Index Fund | Northern Funds | $485K | 3.51% |
| Ranger Micro Cap Fund | SPEND LIFE WISELY FUNDS INVESTMENT TRUST | $485K | 419.00% |
| STATE STREET SMALL/MID CAP EQUITY INDEX PORTFOLIO | STATE STREET INSTITUTIONAL INVESTMENT TRUST | $364K | 1.39% |
| Small Cap Stock Index Portfolio | BNY MELLON INVESTMENT PORTFOLIOS | $363K | 6.74% |
| TIFF MULTI-ASSET FUND | TIFF Investment Program | $154K | 1.10% |