Firestone Capital Management’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
$283K Buy
+4,000
New +$198K 0.05% 139
2021
Q4
Sell
-4,000
Closed -$73K 338
2021
Q3
$73K Hold
4,000
0.02% 199
2021
Q2
$73K Hold
4,000
0.03% 194
2021
Q1
$71K Hold
4,000
0.03% 192
2020
Q4
$86K Hold
4,000
0.03% 170
2020
Q3
$75K Hold
4,000
0.03% 160
2020
Q2
$78K Buy
+4,000
New +$65K 0.04% 150

Other funds holding PDFS

Firestone Capital Management's PDFS Position: Q2 2026 in Review

Firestone Capital Management opened a new position in PDF Solutions (PDFS) in Q2 2026: 4,000 shares worth $283K. The stake represents 0.05% of the portfolio and ranks #139 among its holdings. This is a return to the name: Firestone Capital Management previously reported a position in PDFS as recently as Q3 2021.

Firestone Capital Management first reported a position in PDFS in Q2 2020 and has held it in 7 quarters since. 284 funds tracked by Wall St. Rank hold PDFS as of Q2 2026.

  • Firestone Capital Management held 4,000 shares of PDF Solutions worth $283K as of Q2 2026.
  • PDF Solutions was a new Firestone Capital Management position in Q2 2026.
  • PDF Solutions made up 0.05% of Firestone Capital Management's portfolio in Q2 2026, its #139 holding.
  • Firestone Capital Management first reported a position in PDF Solutions in Q2 2020 and has held it in 7 quarters since.
  • 284 funds tracked by Wall St. Rank held PDF Solutions as of Q2 2026.

Based on Firestone Capital Management's 13F filing for Q2 2026, filed 3 Aug 2026.