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PDFS icon

SignatureFD’s PDF Solutions PDFS Stock Holding History

SignatureFD’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 		$138K Buy
1,949
+119
+7% +$5.9K ﹤0.01% 1276
2026
Q1 		$59.9K Buy
1,830
+15
+0.8% +$490 ﹤0.01% 1623
2025
Q4 		$51.8K Buy
1,815
+196
+12% +$5.42K ﹤0.01% 1631
2025
Q3 		$41.8K Buy
1,619
+289
+22% +$6.31K ﹤0.01% 1730
2025
Q2 		$28.4K Sell
1,330
-91
-6% -$1.72K ﹤0.01% 1892
2025
Q1 		$27.2K Buy
1,421
+787
+124% +$19.3K ﹤0.01% 1900
2024
Q4 		$17.2K Sell
634
-47
-7% -$1.42K ﹤0.01% 2136
2024
Q3 		$21.6K Buy
681
+284
+72% +$9.22K ﹤0.01% 2005
2024
Q2 		$14.4K Buy
397
+216
+119% +$7.22K ﹤0.01% 2115
2024
Q1 		$6.09K Hold
181
– – ﹤0.01% 2488
2023
Q4 		$5.82K Buy
181
+2
+1% +$61 ﹤0.01% 2455
2023
Q3 		$5.8K Sell
179
-261
-59% -$9.99K ﹤0.01% 2438
2023
Q2 		$19.8K Buy
440
+278
+172% +$11.3K ﹤0.01% 1896
2023
Q1 		$6.87K Hold
162
– – ﹤0.01% 2382
2022
Q4 		$4.62K Hold
162
– – ﹤0.01% 2510
2022
Q3 		$4K Buy
162
+129
+391% +$3.26K ﹤0.01% 2551
2022
Q2 		$1K Hold
33
– – ﹤0.01% 2979
2022
Q1 		$1K Hold
33
– – ﹤0.01% 3036
2021
Q4 		$1K Hold
33
– – ﹤0.01% 2971
2021
Q3 		$1K Buy
+33
New +$680 ﹤0.01% 2885

Other funds holding PDFS

BlackRock
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
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
WA
Wasatch Advisors Salt Lake City, Utah $15.3B AUM 25.06% 1-Year Est. Return
Barrow, Hanley, Mewhinney & Strauss
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
JT
Jupiter Topco New York $245B AUM

SignatureFD's PDFS Position: Q2 2026 in Review

SignatureFD increased its PDF Solutions (PDFS) stake by 6.5% in Q2 2026, buying an estimated $5.9K and bringing the position to 1,949 shares worth $138K. The position accounts for ﹤0.01% of the portfolio, ranked #1276.

SignatureFD first reported a position in PDFS in Q3 2021 and has held it in 20 quarters since. 284 funds tracked by Wall St. Rank hold PDFS as of Q2 2026.

  • SignatureFD held 1,949 shares of PDF Solutions worth $138K as of Q2 2026.
  • SignatureFD bought 119 PDF Solutions shares in Q2 2026, an estimated $5.9K.
  • PDF Solutions made up ﹤0.01% of SignatureFD's portfolio in Q2 2026, its #1276 holding.
  • SignatureFD first reported a position in PDF Solutions in Q3 2021 and has held it in 20 quarters since.
  • 284 funds tracked by Wall St. Rank held PDF Solutions as of Q2 2026.

Based on SignatureFD's 13F filing for Q2 2026, filed 24 Jul 2026.