PDF Solutions Inc

PDFS

Exchange: Nasdaq
Industry: Services-Prepackaged Software
SEC CIK: 0001120914

SEC filings (opens in a new tab)

In the last 90 days, PDF Solutions Inc insiders filed 0 open-market purchases and 2 sales; 283 institutions reported holding it in 13F filings for Q2 2026, worth $2.75B in total; no superinvestor holds it.

Q3 2024 vs. Q2 2024

How the institutions holding PDF Solutions Inc changed between Q2 2024 and Q3 2024.

All holders in Q3 2024 All holders in Q2 2024

13F holders of PDFS: Q2 2024 compared with Q3 2024
Measure	Q2 2024	Of which not filed for Q3 2024	Q3 2024	Change
Holders	173	2	176	+5
Shares	27.9M	4.83M	28.4M	+5.28M (+22.9%)
Value	$1.02B	$175.6M	$899.0M	+$58.8M (+7.0%)

2 institutions that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so the changes leave them out.

New holders (25)

Institutions that held PDF Solutions Inc at the end of Q3 2024 but not at the end of Q2 2024.

Institutions new to PDFS in Q3 2024
Institution	Shares	Value	% of portfolio
BlackRock, Inc.	4,861,255	$154.0M	0.00%
First Trust Advisors LP	63,719	$2.02M	0.00%
Renaissance Technologies LLC	38,900	$1.23M	0.00%
Amundi	30,000	$912.3K	0.00%
Sherbrooke Park Advisers LLC	19,767	$626.2K	0.14%
Illinois Municipal Retirement Fund	17,364	$550.1K	0.01%
HRT Financial LP	12,403	$392.0K	0.00%
Trexquant Investment LP	11,336	$359.1K	0.00%
Creative Planning	10,776	$341.4K	0.00%
MQS Management LLC	10,458	$331.3K	0.18%
Boothbay Fund Management, LLC	10,016	$317.3K	0.01%
Prelude Capital Management, LLC	7,978	$252.7K	0.02%
Keebeck Alpha, LP	7,978	$252.7K	0.16%
ProShare Advisors LLC	6,490	$205.6K	0.00%
Mesirow Financial Investment Management, Inc.	6,412	$203.1K	0.00%
Lazard Asset Management LLC	5,391	$169.0K	0.00%
Meeder Asset Management Inc	1,163	$36.8K	0.00%
Danske Bank A/S	500	$15.8K	0.00%
Quarry LP	85	$2.69K	0.00%
Bessemer Group Inc	50	$2.00K	0.00%
Ronald Blue Trust, Inc.	42	$1.53K	0.00%
Sterling Capital Management LLC	32	$1.01K	0.00%
Lindbrook Capital, LLC	19	$602	0.00%
Capital Performance Advisors LLP	17	$539	0.00%
Principal Securities, Inc.	13	$412	0.00%

Sold out (20)

Institutions that held PDF Solutions Inc at the end of Q2 2024 and filed for Q3 2024 without it.

Institutions that sold out of PDFS in Q3 2024
Institution	Shares, Q2 2024	Value, Q2 2024
Roubaix Capital, LLC	101,983	$3.71M
Algert Global LLC	49,873	$1.81M
Bank of Montreal	41,431	$1.54M
Man Group plc	41,581	$1.51M
Engineers Gate Manager LP	31,946	$1.16M
Gsa Capital Partners LLP	31,453	$1.14M
Qube Research & Technologies Ltd	28,630	$1.04M
Balyasny Asset Management LLC	24,879	$905.1K
Sequoia Financial Advisors, LLC	18,932	$688.7K
XTX Topco Ltd	10,173	$370.1K
SEI Investments Co	9,712	$353.3K
Thompson Davis & Co., Inc.	9,300	$338.3K
Allianz Asset Management GmbH	8,600	$312.9K
Two Sigma Investments, LP	7,758	$282.2K
EntryPoint Capital, LLC	6,532	$237.6K
nVerses Capital, LLC	700	$25.5K
Simplex Trading, LLC	308	$11.0K
SYSTM Wealth Solutions LLC	292	$10.6K
Innealta Capital, LLC	41	$1.49K
Avion Wealth	15	$0

Not filed for Q3 2024 yet (2)

Institutions that held PDF Solutions Inc at the end of Q2 2024 and haven't filed a 13F for Q3 2024. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding PDFS in Q2 2024 that haven't filed for Q3 2024
Institution	Shares, Q2 2024	Value, Q2 2024
BlackRock Inc.	4,806,850	$174.9M
Susquehanna Fundamental Investments, LLC	19,338	$703.5K