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Quantbot Technologies’s PDF Solutions PDFS Stock Holding History

Quantbot Technologies’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 		$32.6K Buy
+461
New +$22.9K ﹤0.01% 1715
2026
Q1 		– Sell
-13,005
Closed -$371K – 2049
2025
Q4 		$371K Buy
+13,005
New +$360K 0.01% 1040
2025
Q3 		– Sell
-8,261
Closed -$177K – 2024
2025
Q2 		$177K Sell
8,261
-5,063
-38% -$95.8K ﹤0.01% 1266
2025
Q1 		$255K Buy
+13,324
New +$327K 0.01% 1078
2024
Q1 		– Sell
-7,939
Closed -$255K – 1841
2023
Q4 		$255K Buy
7,939
+6,865
+639% +$208K 0.01% 942
2023
Q3 		$34.8K Buy
+1,074
New +$41.1K ﹤0.01% 1296
2023
Q2 		– Sell
-5,548
Closed -$235K – 1863
2023
Q1 		$235K Buy
+5,548
New +$194K 0.02% 854
2022
Q3 		– Sell
-747
Closed -$16K – 1964
2022
Q2 		$16K Buy
+747
New +$17.3K ﹤0.01% 1476
2022
Q1 		– Sell
-2,300
Closed -$73K – 1958
2021
Q4 		$73K Buy
+2,300
New +$64K 0.01% 946
2021
Q3 		– Sell
-100
Closed -$1K – 1795
2021
Q2 		$1K Sell
100
-800
-89% -$14.3K ﹤0.01% 1406
2021
Q1 		$16K Buy
900
+600
+200% +$11.9K ﹤0.01% 1200
2020
Q4 		$6K Buy
+300
New +$6.3K ﹤0.01% 1150

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

Quantbot Technologies's PDFS Position: Q2 2026 in Review

Quantbot Technologies opened a new position in PDF Solutions (PDFS) in Q2 2026: 461 shares worth $32.6K. The stake represents ﹤0.01% of the portfolio and ranks #1715 among its holdings. This is a return to the name: Quantbot Technologies previously reported a position in PDFS as recently as Q4 2025.

Quantbot Technologies first reported a position in PDFS in Q4 2020 and has held it in 12 quarters since. The position peaked at $371K in Q4 2025. 284 funds tracked by Wall St. Rank hold PDFS as of Q2 2026.

  • Quantbot Technologies held 461 shares of PDF Solutions worth $32.6K as of Q2 2026.
  • PDF Solutions was a new Quantbot Technologies position in Q2 2026.
  • PDF Solutions made up ﹤0.01% of Quantbot Technologies's portfolio in Q2 2026, its #1715 holding.
  • Quantbot Technologies first reported a position in PDF Solutions in Q4 2020 and has held it in 12 quarters since.
  • Quantbot Technologies's PDF Solutions position peaked at $371K in Q4 2025.
  • 284 funds tracked by Wall St. Rank held PDF Solutions as of Q2 2026.

Based on Quantbot Technologies's 13F filing for Q2 2026, filed 12 Aug 2026.