Cornerstone Investment Partners’s PDF Solutions PDFS Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
$371K Buy
+5,243
New +$260K 0.01% 134
2023
Q3
Sell
-4,993
Closed -$225K 227
2023
Q2
$225K Hold
4,993
0.01% 136
2023
Q1
$212K Buy
+4,993
New +$175K 0.01% 144

Other funds holding PDFS

Cornerstone Investment Partners's PDFS Position: Q2 2026 in Review

Cornerstone Investment Partners opened a new position in PDF Solutions (PDFS) in Q2 2026: 5,243 shares worth $371K. The stake represents 0.01% of the portfolio and ranks #134 among its holdings. This is a return to the name: Cornerstone Investment Partners previously reported a position in PDFS as recently as Q2 2023.

Cornerstone Investment Partners first reported a position in PDFS in Q1 2023 and has held it in 3 quarters since. 283 funds tracked by Wall St. Rank hold PDFS as of Q2 2026.

  • Cornerstone Investment Partners held 5,243 shares of PDF Solutions worth $371K as of Q2 2026.
  • PDF Solutions was a new Cornerstone Investment Partners position in Q2 2026.
  • PDF Solutions made up 0.01% of Cornerstone Investment Partners's portfolio in Q2 2026, its #134 holding.
  • Cornerstone Investment Partners first reported a position in PDF Solutions in Q1 2023 and has held it in 3 quarters since.
  • 283 funds tracked by Wall St. Rank held PDF Solutions as of Q2 2026.

Based on Cornerstone Investment Partners's 13F filing for Q2 2026, filed 7 Aug 2026.