PDF Solutions, Inc. PDFS

Set alert

42.19 USD +3.22 (+8.26%)

At closeNov 4, 2026, 8:09 AM EST

41.41 -0.78 -1.85%

Pre-market · Nov 4, 8:09 AM ET

39.70 Day range 43.27

23.55 52-week range 71.69

Held by insiders 10.55%

Held by institutions 100.78%

Float held by institutions 112.66%

Institutions 379

Top institutional holders
Holder	% held	Shares	Value	Reported
Blackrock Inc.	13.90%	5,550,335	234.17M	Jun 29, 2026
Wasatch Advisors LP	6.63%	2,646,572	111.66M	Sep 29, 2026
Needham Investment Management, L.L.C.	5.17%	2,065,000	87.12M	Jun 29, 2026
Vanguard Capital Management LLC	4.17%	1,664,256	70.21M	Jun 29, 2026
Vanguard Portfolio Management LLC	3.65%	1,457,748	61.50M	Jun 29, 2026
State Street Corporation	3.47%	1,386,498	58.50M	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	94.36M	Sep 29, 2026
Needham Funds Inc-Needham Aggressive Growth Fund	4.27%	1,705,000	71.93M	Jun 29, 2026
SmallCap World Fund Inc	3.37%	1,344,485	56.72M	Sep 29, 2026
VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund	2.99%	1,193,069	50.34M	Jun 29, 2026
iShares Trust-iShares Russell 2000 ETF	2.48%	990,048	41.77M	Sep 29, 2026
VANGUARD WORLD FUND-Vanguard Information Technology Index Fund	1.98%	789,755	33.32M	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