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PDFS icon

AlphaQuest’s PDF Solutions PDFS Stock Holding History

AlphaQuest’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
Q1 		– Sell
-13,785
Closed -$393K – 1480
2025
Q4 		$393K Sell
13,785
-2,672
-16% -$73.9K 0.02% 1001
2025
Q3 		$425K Buy
16,457
+11,226
+215% +$245K 0.03% 904
2025
Q2 		$112K Sell
5,231
-10,874
-68% -$206K 0.01% 1389
2025
Q1 		$308K Buy
+16,105
New +$395K 0.03% 759
2024
Q4 		– Sell
-27
Closed -$855 – 1937
2024
Q3 		$855 Sell
27
-5,476
-100% -$178K ﹤0.01% 1627
2024
Q2 		$200K Buy
5,503
+5,476
+20,281% +$183K 0.03% 748
2024
Q1 		$909 Sell
27
-2,219
-99% -$72.8K ﹤0.01% 1436
2023
Q4 		$72.2K Buy
+2,246
New +$68.1K 0.02% 828

Other funds holding PDFS

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
NIM
Needham Investment Management New York $1.96B AUM 101.23% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
RIM
Ranger Investment Management Dallas, Texas $1.38B AUM 24.55% 1-Year Est. Return
William Blair Investment Management
William Blair Investment Management Chicago, Illinois $30.3B AUM 33.75% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Barrow, Hanley, Mewhinney & Strauss
Barrow, Hanley, Mewhinney & Strauss Dallas, Texas $30.5B AUM 29.95% 1-Year Est. Return
OAM
Ophir Asset Management Sydney, Australia $859M AUM 59.08% 1-Year Est. Return
SCM
Snyder Capital Management San Francisco, California $5.16B AUM 26.72% 1-Year Est. Return

AlphaQuest's PDFS Position: Q1 2026 in Review

AlphaQuest sold out of PDF Solutions (PDFS) in Q1 2026, closing a stake of 13,785 shares — an estimated $393K sold.

AlphaQuest first reported a position in PDFS in Q4 2023 and held it in 8 quarters. The position peaked at $425K in Q3 2025. 208 funds tracked by Wall St. Rank hold PDFS as of Q1 2026.

  • AlphaQuest reported no remaining PDF Solutions position as of Q1 2026 after selling out during the quarter.
  • AlphaQuest sold 13,785 PDF Solutions shares in Q1 2026, an estimated $393K.
  • AlphaQuest first reported a position in PDF Solutions in Q4 2023 and held it in 8 quarters.
  • AlphaQuest's PDF Solutions position peaked at $425K in Q3 2025.
  • 208 funds tracked by Wall St. Rank held PDF Solutions as of Q1 2026.

Based on AlphaQuest's 13F filing for Q1 2026.