NRD
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Nebula Research & Development’s PDF Solutions PDFS Stock Holding History

Nebula Research & Development’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
2025
Q3 		– Sell
-15,292
Closed -$327K – 638
2025
Q2 		$327K Sell
15,292
-848
-5% -$16.1K 0.03% 764
2025
Q1 		$308K Buy
16,140
+5,850
+57% +$144K 0.03% 754
2024
Q4 		$279K Buy
10,290
+1,830
+22% +$55.2K 0.03% 729
2024
Q3 		$268K Sell
8,460
-4,053
-32% -$132K 0.03% 754
2024
Q2 		$455K Sell
12,513
-2,872
-19% -$96K 0.07% 461
2024
Q1 		$518K Buy
15,385
+3,158
+26% +$104K 0.11% 344
2023
Q4 		$393K Buy
+12,227
New +$371K 0.12% 329

Other funds holding PDFS

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
NIM
Needham Investment Management New York $1.96B AUM 101.23% 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
SM
Samjo Management New York $231M AUM 13.04% 1-Year Est. Return
RIM
Ranger Investment Management Dallas, Texas $1.38B AUM 24.55% 1-Year Est. Return
EA
Emerald Advisers Leola, Pennsylvania $3.16B AUM 109.58% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
SCM
Snyder Capital Management San Francisco, California $5.16B AUM 26.72% 1-Year Est. Return

Nebula Research & Development's PDFS Position: Q3 2025 in Review

Nebula Research & Development sold out of PDF Solutions (PDFS) in Q3 2025, closing a stake of 15,292 shares — an estimated $327K sold.

Nebula Research & Development first reported a position in PDFS in Q4 2023 and held it in 7 quarters. The position peaked at $518K in Q1 2024. 183 funds tracked by Wall St. Rank hold PDFS as of Q3 2025.

  • Nebula Research & Development reported no remaining PDF Solutions position as of Q3 2025 after selling out during the quarter.
  • Nebula Research & Development sold 15,292 PDF Solutions shares in Q3 2025, an estimated $327K.
  • Nebula Research & Development first reported a position in PDF Solutions in Q4 2023 and held it in 7 quarters.
  • Nebula Research & Development's PDF Solutions position peaked at $518K in Q1 2024.
  • 183 funds tracked by Wall St. Rank held PDF Solutions as of Q3 2025.

Based on Nebula Research & Development's 13F filing for Q3 2025.