First Trust Advisors’s PDF Solutions PDFS Stock Holding History

First Trust Advisors’s Portfolio PDFS Stock Details PDFS Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$18.5M	Buy	+261,686	New	+$13M	0.01%	956
2025 Q4	–	Sell	-34,767	Closed	-$898K	–	2695
2025 Q3	$898K	Buy	+34,767	New	+$759K	﹤0.01%	2133
2024 Q4	–	Sell	-63,719	Closed	-$2.02M	–	2625
2024 Q3	$2.02M	Buy	+63,719	New	+$2.07M	﹤0.01%	1775
2024 Q1	–	Sell	-9,822	Closed	-$316K	–	2393
2023 Q4	$316K	Sell	9,822 -67,833	-87%	-$2.06M	﹤0.01%	2226
2023 Q3	$2.52M	Sell	77,655 -15,950	-17%	-$611K	﹤0.01%	1587
2023 Q2	$4.22M	Buy	+93,605	New	+$3.82M	﹤0.01%	1310
2021 Q2	–	Sell	-25,144	Closed	-$447K	–	2528
2021 Q1	$447K	Sell	25,144 -49,201	-66%	-$975K	﹤0.01%	2243
2020 Q4	$1.61M	Buy	+74,345	New	+$1.56M	﹤0.01%	1692

Other funds holding PDFS

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

NIM

Needham Investment Management New York $3.33B AUM 163.16% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Wasatch Advisors Salt Lake City, Utah $15.3B AUM 25.06% 1-Year Est. Return

Barrow, Hanley, Mewhinney & Strauss Dallas, Texas $33B AUM 40.62% 1-Year Est. Return

RIM

Ranger Investment Management Dallas, Texas $1.58B AUM 51% 1-Year Est. Return

SCM

Snyder Capital Management San Francisco, California $5.79B AUM 33.56% 1-Year Est. Return

Jupiter Topco New York $245B AUM

First Trust Advisors's PDFS Position: Q2 2026 in Review

First Trust Advisors opened a new position in PDF Solutions (PDFS) in Q2 2026: 261,686 shares worth $18.5M. The stake represents 0.01% of the portfolio and ranks #956 among its holdings. This is a return to the name: First Trust Advisors previously reported a position in PDFS as recently as Q3 2025.

First Trust Advisors first reported a position in PDFS in Q4 2020 and has held it in 8 quarters since. 283 funds tracked by Wall St. Rank hold PDFS as of Q2 2026.

First Trust Advisors held 261,686 shares of PDF Solutions worth $18.5M as of Q2 2026.
PDF Solutions was a new First Trust Advisors position in Q2 2026.
PDF Solutions made up 0.01% of First Trust Advisors's portfolio in Q2 2026, its #956 holding.
First Trust Advisors first reported a position in PDF Solutions in Q4 2020 and has held it in 8 quarters since.
283 funds tracked by Wall St. Rank held PDF Solutions as of Q2 2026.

Based on First Trust Advisors's 13F filing for Q2 2026, filed 11 Aug 2026.