Gilder Gagnon Howe & Co’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
$4.01M Buy
+56,590
New +$2.81M 0.04% 181
2021
Q1
Sell
-28,645
Closed -$619K 403
2020
Q4
$619K Buy
28,645
+873
+3% +$18.3K ﹤0.01% 282
2020
Q3
$520K Buy
27,772
+244
+0.9% +$5.03K ﹤0.01% 277
2020
Q2
$538K Buy
27,528
+80
+0.3% +$1.3K ﹤0.01% 252
2020
Q1
$322K Sell
27,448
-27,449
-50% -$405K ﹤0.01% 228
2019
Q4
$927K Sell
54,897
-644
-1% -$9.88K 0.01% 229
2019
Q3
$726K Buy
55,541
+64
+0.1% +$808 0.01% 231
2019
Q2
$728K Buy
55,477
+2,123
+4% +$27.2K 0.01% 236
2019
Q1
$659K Buy
53,354
+18,218
+52% +$201K 0.01% 221
2018
Q4
$296K Sell
35,136
-1,006,970
-97% -$8.54M ﹤0.01% 233
2018
Q3
$9.41M Sell
1,042,106
-146,780
-12% -$1.48M 0.1% 140
2018
Q2
$14.2M Sell
1,188,886
-12,967
-1% -$155K 0.15% 115
2018
Q1
$14M Buy
1,201,853
+19,425
+2% +$258K 0.17% 106
2017
Q4
$18.6M Sell
1,182,428
-349,758
-23% -$5.62M 0.25% 89
2017
Q3
$23.7M Sell
1,532,186
-79,968
-5% -$1.29M 0.33% 75
2017
Q2
$26.5M Sell
1,612,154
-15,799
-1% -$293K 0.39% 72
2017
Q1
$36.8M Buy
1,627,953
+96,964
+6% +$2.16M 0.62% 50
2016
Q4
$34.5M Buy
1,530,989
+1,305,471
+579% +$27.3M 0.68% 49
2016
Q3
$4.1M Buy
225,518
+212,992
+1,700% +$3.47M 0.07% 137
2016
Q2
$175K Buy
12,526
+918
+8% +$12.5K ﹤0.01% 233
2016
Q1
$155K Buy
11,608
+1,096
+10% +$12K ﹤0.01% 203
2015
Q4
$114K Sell
10,512
-78,144
-88% -$847K ﹤0.01% 221
2015
Q3
$887K Buy
88,656
+2,069
+2% +$26K 0.01% 191
2015
Q2
$1.39M Buy
86,587
+58
+0.1% +$997 0.02% 204
2015
Q1
$1.55M Buy
86,529
+38,970
+82% +$678K 0.02% 189
2014
Q4
$707K Buy
+47,559
New +$622K 0.01% 212

Other funds holding PDFS

Gilder Gagnon Howe & Co's PDFS Position: Q2 2026 in Review

Gilder Gagnon Howe & Co opened a new position in PDF Solutions (PDFS) in Q2 2026: 56,590 shares worth $4.01M. The stake represents 0.04% of the portfolio and ranks #181 among its holdings. This is a return to the name: Gilder Gagnon Howe & Co previously reported a position in PDFS as recently as Q4 2020.

Gilder Gagnon Howe & Co first reported a position in PDFS in Q4 2014 and has held it in 26 quarters since. The position peaked at $36.8M in Q1 2017. 282 funds tracked by Wall St. Rank hold PDFS as of Q2 2026.

  • Gilder Gagnon Howe & Co held 56,590 shares of PDF Solutions worth $4.01M as of Q2 2026.
  • PDF Solutions was a new Gilder Gagnon Howe & Co position in Q2 2026.
  • PDF Solutions made up 0.04% of Gilder Gagnon Howe & Co's portfolio in Q2 2026, its #181 holding.
  • Gilder Gagnon Howe & Co first reported a position in PDF Solutions in Q4 2014 and has held it in 26 quarters since.
  • Gilder Gagnon Howe & Co's PDF Solutions position peaked at $36.8M in Q1 2017.
  • 282 funds tracked by Wall St. Rank held PDF Solutions as of Q2 2026.

Based on Gilder Gagnon Howe & Co's 13F filing for Q2 2026, filed 14 Aug 2026.