PDFS · Pdf Solutions Inc · Holdings
Market Cap
$2.02B
Shares
42.23M
Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.
Holders: 284
Total Value: $2,776,556,775
Total Shares: 39,231,997
Showing 1–100
of 290 holdings by value
· page 1 of 3
Institutional Ownership Trend
26 quarters
Superinvestors Holding PDFS
All superinvestors →Holder Concentration
Across 284 13F filers · Δ vs Mar 31, 2026Top Holder
14.2%
−0.9 pts
Top 5
30.9%
−3.1 pts
Top 10
45.7%
−6.2 pts
HHI
376
Broadly held−80
Quarterly Activity
vs Mar 31, 2026
New
97
Increased
95
Decreased
62
Sold Out
22
Unchanged
30
Holder count:
+75
Institutional value:
+163.1%
Shares held:
+21.6%
Top Buyers
vs Mar 31, 2026| Institution | Added | Now Holds | Open |
|---|---|---|---|
| Mega JPMORGAN CHASE & CO | +912,599 | 927,267 | |
| Large WASATCH ADVISORS LP | +873,002 | 1,380,739 | |
| Mega BlackRock, Inc. | +684,158 | 5,550,335 | |
| Mega Invesco Ltd. | +278,591 | 422,931 | |
| Mega VANGUARD CAPITAL MANAGEMENT LLC | +276,134 | 1,664,256 |
Top Sellers
vs Mar 31, 2026| Institution | Sold | Now Holds | Open |
|---|---|---|---|
| Large WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | −701,333 | 554,226 | |
| Mid Ophir Asset Management Pty Ltd | −530,006 | 607,343 | |
| Small Samjo Management, LLC | −371,670 | 548,285 | |
| Small Divisar Capital Management LLC | −315,485 | 307,879 | |
| Large LOOMIS SAYLES & CO L P | −183,841 | 643,268 |
Top New Positions
vs Mar 31, 2026| Institution | Acquired | Value (USD) | Open |
|---|---|---|---|
| Mega Jupiter Topco LLC | 927,781 | $65,677,616 | |
| Mega JENNISON ASSOCIATES LLC | 716,075 | $50,690,948 | |
| Large Atreides Management, LP | 658,536 | $46,617,763 | |
| Large Point72 Asset Management, L.P. | 598,902 | $42,396,272 | |
| Mid OBERWEIS ASSET MANAGEMENT INC/ | 426,400 | $30,184,856 |
Top Sold-Out Positions
vs Mar 31, 2026| Institution | Previously Held | Last Value (USD) | Open |
|---|---|---|---|
| Mega JANUS HENDERSON GROUP PLC | 1,035,666 | $33,876,633 | |
| Small Inspire Advisors, LLC | 84,169 | $2,753,167 | |
| Small Lisanti Capital Growth, LLC | 81,365 | $2,661,449 | |
| Large LAZARD ASSET MANAGEMENT LLC | 36,349 | $1,188,975 | |
| Mid GSA CAPITAL PARTNERS LLP | 30,378 | $993,664 |
| Holder | Value (USD) | % of 13F | Shares | Type | Filed | Open |
|---|---|---|---|---|---|---|
| Mega BlackRock, Inc. | $392,908,208 | 14.15% | 5,550,335 | Shares | 2026-08-07 | |
| Mid NEEDHAM INVESTMENT MANAGEMENT LLC | $146,181,350 | 5.26% | 2,065,000 | Shares | 2026-08-14 | |
| Mega VANGUARD CAPITAL MANAGEMENT LLC | $117,812,682 | 4.24% | 1,664,256 | Shares | 2026-08-13 | |
| Mega VANGUARD PORTFOLIO MANAGEMENT LLC | $103,193,980 | 3.72% | 1,457,748 | Shares | 2026-08-13 | |
| Mega STATE STREET CORP | $98,150,193 | 3.53% | 1,386,498 | Shares | 2026-08-07 | |
| Large WASATCH ADVISORS LP | $97,742,513 | 3.52% | 1,380,739 | Shares | 2026-07-10 | |
| Large BARROW HANLEY MEWHINNEY & STRAUSS LLC | $93,416,394 | 3.36% | 1,319,627 | Shares | 2026-08-12 | |
| Mid Ranger Investment Management, L.P. | $81,383,511 | 2.93% | 1,149,647 | Shares | 2026-08-13 | |
| Mid SNYDER CAPITAL MANAGEMENT L P | $73,196,647 | 2.64% | 1,033,997 | Shares | 2026-08-13 | |
| Mega Jupiter Topco LLC | $65,677,616 | 2.37% | 927,781 | Shares | 2026-08-14 | |
| Mega JPMORGAN CHASE & CO | $65,641,229 | 2.36% | 927,267 | Shares | 2026-08-12 | |
| Mega GEODE CAPITAL MANAGEMENT, LLC | $64,982,529 | 2.34% | 917,962 | Shares | 2026-08-12 | |
| Mid EMERALD ADVISERS, LLC | $62,599,172 | 2.25% | 884,294 | Shares | 2026-08-05 | |
| Mega DIMENSIONAL FUND ADVISORS LP | $59,547,554 | 2.14% | 841,186 | Shares | 2026-08-11 | |
| Mega JENNISON ASSOCIATES LLC | $50,690,948 | 1.83% | 716,075 | Shares | 2026-08-03 | |
| Large Atreides Management, LP | $46,617,763 | 1.68% | 658,536 | Shares | 2026-08-14 | |
| Large LOOMIS SAYLES & CO L P | $45,536,941 | 1.64% | 643,268 | Shares | 2026-08-14 | |
| Mid Ophir Asset Management Pty Ltd | $42,993,810 | 1.55% | 607,343 | Shares | 2026-08-14 | |
| Large Point72 Asset Management, L.P. | $42,396,272 | 1.53% | 598,902 | Shares | 2026-08-14 | |
| Mid EMERALD MUTUAL FUND ADVISERS TRUST Mutual Fund | $40,097,508 | 1.44% | 566,429 | Shares | 2026-08-05 | |
| Large WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | $39,233,658 | 1.41% | 554,226 | Shares | 2026-08-12 | |
| Small Samjo Management, LLC | $38,813,095 | 1.40% | 548,285 | Shares | 2026-08-14 | |
| Small Silverberg Bernstein Capital Management LLC | $32,975,610 | 1.19% | 465,823 | Shares | 2026-07-07 | |
| Mid OBERWEIS ASSET MANAGEMENT INC/ | $30,184,856 | 1.09% | 426,400 | Shares | 2026-08-14 | |
| Mega Invesco Ltd. | $29,939,283 | 1.08% | 422,931 | Shares | 2026-08-14 | |
| Mega NORTHERN TRUST CORP Bank | $28,217,882 | 1.02% | 398,614 | Shares | 2026-08-13 | |
| Mega Russell Investments Group, Ltd. | $27,967,568 | 1.01% | 395,078 | Shares | 2026-08-06 | |
| Mega MORGAN STANLEY | $27,576,525 | 0.99% | 389,554 | Shares | 2026-08-13 | |
| Mega GOLDMAN SACHS GROUP INC | $26,290,839 | 0.95% | 371,392 | Shares | 2026-08-14 | |
| Mid Shannon River Fund Management LLC | $26,176,443 | 0.94% | 369,776 | Shares | 2026-08-13 | |
| Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $25,986,301 | 0.94% | 367,090 | Shares | 2026-08-14 | |
| Mid DF DENT & CO INC | $25,126,981 | 0.90% | 354,951 | Shares | 2026-08-14 | |
| Mid SEGALL BRYANT & HAMILL, LLC | $24,581,402 | 0.89% | 347,244 | Shares | 2026-08-12 | |
| Mega BAILLIE GIFFORD & CO | $24,455,961 | 0.88% | 345,472 | Shares | 2026-08-06 | |
| Mega FMR LLC | $21,972,436 | 0.79% | 310,389 | Shares | 2026-08-13 | |
| Small Divisar Capital Management LLC | $21,794,754 | 0.78% | 307,879 | Shares | 2026-08-14 | |
| Mid ArrowMark Colorado Holdings LLC | $19,434,474 | 0.70% | 274,537 | Shares | 2026-08-13 | |
| Mega VANGUARD FIDUCIARY TRUST CO Bank | $18,756,376 | 0.68% | 264,958 | Shares | 2026-08-13 | |
| Mega FIRST TRUST ADVISORS LP | $18,524,751 | 0.67% | 261,686 | Shares | 2026-08-11 | |
| Mega Bank of New York Mellon Corp Bank | $14,746,828 | 0.53% | 208,318 | Shares | 2026-08-06 | |
| Mega T. Rowe Price Investment Management, Inc. | $14,381,908 | 0.52% | 203,163 | Shares | 2026-08-14 | |
| Mid Penn Capital Management Company, LLC | $14,379,997 | 0.52% | 203,136 | Shares | 2026-07-30 | |
| Large Connor, Clark & Lunn Investment Management Ltd. | $13,699,280 | 0.49% | 193,520 | Shares | 2026-08-13 | |
| Mega PRINCIPAL FINANCIAL GROUP INC | $13,014,386 | 0.47% | 183,845 | Shares | 2026-08-04 | |
| Large Rockefeller Capital Management L.P. | $12,915,068 | 0.47% | 182,442 | Shares | 2026-08-13 | |
| Large NEW YORK STATE COMMON RETIREMENT FUND Pension | $11,650,193 | 0.42% | 164,574 | Shares | 2026-07-29 | |
| Mid RICE HALL JAMES & ASSOCIATES, LLC | $11,538,770 | 0.42% | 163,000 | Shares | 2026-08-07 | |
| Large PEAK6 LLC | $10,802,554 | 0.39% | 152,600 | Call | 2026-08-13 | |
| Large DAVENPORT & Co LLC | $10,648,161 | 0.38% | 150,419 | Shares | 2026-07-13 | |
| Mega DEUTSCHE BANK AG\ Bank | $9,382,222 | 0.34% | 132,536 | Shares | 2026-08-07 | |
| Large Public Sector Pension Investment Board Pension | $9,163,269 | 0.33% | 129,443 | Shares | 2026-08-13 | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $8,946,935 | 0.32% | 126,387 | Shares | 2026-08-14 | |
| Large SEI INVESTMENTS CO | $8,587,321 | 0.31% | 121,307 | Shares | 2026-08-14 | |
| Mega Nuveen, LLC | $8,574,225 | 0.31% | 121,122 | Shares | 2026-08-11 | |
| Mega AMERIPRISE FINANCIAL INC | $8,563,182 | 0.31% | 120,966 | Shares | 2026-08-14 | |
| Small HERALD INVESTMENT MANAGEMENT Ltd | $8,471,226 | 0.31% | 119,667 | Shares | 2026-07-23 | |
| Small Pillsbury Lake Capital LLC | $8,342,884 | 0.30% | 117,854 | Shares | 2026-08-14 | |
| Small Gem Investment Advisors, LLC | $7,470,185 | 0.27% | 105,526 | Shares | 2026-08-11 | |
| Small BROWN CAPITAL MANAGEMENT LLC | $7,236,932 | 0.26% | 102,231 | Shares | 2026-07-27 | |
| Mega JANE STREET GROUP, LLC | $7,228,790 | 0.26% | 102,116 | Shares | 2026-08-14 | |
| Mega ENVESTNET ASSET MANAGEMENT INC | $6,854,312 | 0.25% | 96,826 | Shares | 2026-08-03 | |
| Mega UBS Group AG | $6,777,717 | 0.24% | 95,744 | Shares | 2026-08-13 | |
| Large Squarepoint Ops LLC | $6,745,862 | 0.24% | 95,294 | Shares | 2026-08-14 | |
| Mega BANK OF AMERICA CORP /DE/ Bank | $6,733,331 | 0.24% | 95,117 | Shares | 2026-08-14 | |
| Large OSAIC HOLDINGS, INC. | $6,608,883 | 0.24% | 93,359 | Shares | 2026-08-14 | |
| Mid Informed Momentum Co LLC | $6,237,731 | 0.22% | 88,116 | Shares | 2026-08-13 | |
| Mega WELLS FARGO & COMPANY/MN | $6,163,754 | 0.22% | 87,071 | Shares | 2026-08-14 | |
| Mega CITADEL ADVISORS LLC | $5,976,021 | 0.22% | 84,419 | Shares | 2026-09-02 | |
| Mega RHUMBLINE ADVISERS | $5,743,829 | 0.21% | 81,139 | Shares | 2026-08-12 | |
| Mega Legal & General Group Plc | $5,735,687 | 0.21% | 81,024 | Shares | 2026-08-14 | |
| Small Bridge City Capital, LLC | $5,415,930 | 0.20% | 76,507 | Shares | 2026-08-11 | |
| Mid SEVEN GRAND MANAGERS, LLC | $5,309,250 | 0.19% | 75,000 | Shares | 2026-08-14 | |
| Mega RAYMOND JAMES FINANCIAL INC | $5,242,847 | 0.19% | 74,062 | Shares | 2026-08-14 | |
| Mega ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | $4,714,047 | 0.17% | 66,592 | Shares | 2026-08-13 | |
| Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | $4,604,815 | 0.17% | 65,049 | Shares | 2026-08-13 | |
| Mega LPL Financial LLC | $4,545,425 | 0.16% | 64,210 | Shares | 2026-08-07 | |
| Mega Swiss National Bank Bank | $4,530,560 | 0.16% | 64,000 | Shares | 2026-08-11 | |
| Small Bouvel Investment Partners, LLC | $4,484,688 | 0.16% | 63,352 | Shares | 2026-07-17 | |
| Mid GILDER GAGNON HOWE & CO LLC | $4,006,006 | 0.14% | 56,590 | Shares | 2026-08-14 | |
| Small Roubaix Capital, LLC | $3,790,521 | 0.14% | 53,546 | Shares | 2026-08-10 | |
| Mega CITIGROUP INC | $3,614,608 | 0.13% | 51,061 | Shares | 2026-08-03 | |
| Mega MILLENNIUM MANAGEMENT LLC | $3,252,375 | 0.12% | 45,944 | Shares | 2026-08-14 | |
| Mega AQR CAPITAL MANAGEMENT LLC | $3,226,606 | 0.12% | 45,580 | Shares | 2026-08-14 | |
| Small Riverwater Partners LLC | $3,176,064 | 0.11% | 44,866 | Shares | 2026-08-14 | |
| Large Creative Planning | $2,981,957 | 0.11% | 42,124 | Shares | 2026-08-13 | |
| Mega ALLIANCEBERNSTEIN L.P. | $2,926,529 | 0.11% | 41,341 | Shares | 2026-08-14 | |
| Mega JANE STREET GROUP, LLC | $2,888,232 | 0.10% | 40,800 | Put | 2026-08-14 | |
| Large ACADIAN ASSET MANAGEMENT LLC | $2,859,420 | 0.10% | 40,393 | Shares | 2026-08-13 | |
| Small CROWN ADVISORS MANAGEMENT, INC. | $2,831,600 | 0.10% | 40,000 | Shares | 2026-08-07 | |
| Mega BNP PARIBAS ARBITRAGE, SA | $2,737,732 | 0.10% | 38,674 | Shares | 2026-08-13 | |
| Mid PRELUDE CAPITAL MANAGEMENT, LLC | $2,722,583 | 0.10% | 38,460 | Shares | 2026-08-14 | |
| Large PRUDENTIAL FINANCIAL INC | $2,677,419 | 0.10% | 37,822 | Shares | 2026-08-12 | |
| Mid Dana Investment Advisors, Inc. | $2,613,708 | 0.09% | 36,922 | Shares | 2026-08-13 | |
| Mega CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM Pension | $2,557,359 | 0.09% | 36,126 | Shares | 2026-08-24 | |
| Mid Williams Jones Wealth Management, LLC. | $2,265,280 | 0.08% | 32,000 | Shares | 2026-08-05 | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $2,187,411 | 0.08% | 30,900 | Call | 2026-08-14 | |
| Mega Fisher Asset Management, LLC | $2,168,510 | 0.08% | 30,633 | Shares | 2026-08-04 | |
| Mid Regal Partners Ltd | $2,156,263 | 0.08% | 30,460 | Shares | 2026-08-14 | |
| Mega JANE STREET GROUP, LLC | $2,144,937 | 0.08% | 30,300 | Call | 2026-08-14 | |
| Large Vident Advisory, LLC | $2,121,292 | 0.08% | 29,966 | Shares | 2026-08-12 |
Key facts
CIK
1120914
CUSIP
693282105
13F (30d)
120 filings
120 filers
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