PDF Solutions, Inc. PDFS

Set alert

37.61 USD +3.09 (+8.95%)

At closeNov 6, 2026, 4:42 PM EST

37.61 0.00 0.00%

After hours · Nov 6, 4:42 PM ET

33.25 Day range 37.85

23.97 52-week range 70.79

Held by insiders 10.55%

Held by institutions 101.12%

Float held by institutions 113.05%

Institutions 381

Top institutional holders
Holder	% held	Shares	Value	Reported
Blackrock Inc.	13.90%	5,550,335	208.75M	Jun 29, 2026
Wasatch Advisors LP	6.63%	2,646,572	99.54M	Sep 29, 2026
Needham Investment Management, L.L.C.	5.17%	2,065,000	77.66M	Jun 29, 2026
Vanguard Capital Management LLC	4.17%	1,664,256	62.59M	Jun 29, 2026
Vanguard Portfolio Management LLC	3.65%	1,457,748	54.83M	Jun 29, 2026
State Street Corporation	3.47%	1,386,498	52.15M	Jun 29, 2026

Top mutual fund holders
Holder	% held	Shares	Value	Reported
iShares Trust-iShares Core S&P Small-Cap ETF	5.60%	2,236,549	84.12M	Sep 29, 2026
Needham Funds Inc-Needham Aggressive Growth Fund	4.27%	1,705,000	64.13M	Jun 29, 2026
SmallCap World Fund Inc	3.37%	1,344,485	50.57M	Sep 29, 2026
VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund	2.99%	1,193,069	44.87M	Jun 29, 2026
iShares Trust-iShares Russell 2000 ETF	2.48%	990,048	37.24M	Sep 29, 2026
VANGUARD WORLD FUND-Vanguard Information Technology Index Fund	1.98%	789,755	29.70M	Aug 30, 2026

PDFS insiders
Insider	Relation	Latest transaction	Date	Shares held
BRONSON JOSEPH R.	Director	Stock Award(Grant)	Jun 30, 2026	40,956
CHAN CHI-FOON	Director	Stock Award(Grant)	Jun 30, 2026	24,168
ERBA NANCY	Director	Stock Award(Grant)	Jun 30, 2026	43,811
GUSTAFSON MICHAEL B	Director	Stock Award(Grant)	Jun 30, 2026	40,192
KIBARIAN JOHN KACHIG	Chief Executive Officer	Purchase	Feb 24, 2025	0
LI YE JANE	Director	Stock Award(Grant)	Jun 30, 2026	26,632

Held by funds