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Campbell & Co Investment Adviser’s PDF Solutions PDFS Stock Holding History

Campbell & Co Investment Adviser’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 		$773K Sell
10,926
-11,191
-51% -$555K 0.04% 633
2026
Q1 		$723K Buy
+22,117
New +$723K 0.04% 620
2025
Q3 		– Sell
-15,327
Closed -$328K – 1324
2025
Q2 		$328K Buy
+15,327
New +$290K 0.02% 926
2025
Q1 		– Sell
-19,105
Closed -$517K – 1262
2024
Q4 		$517K Sell
19,105
-5,651
-23% -$170K 0.04% 645
2024
Q3 		$784K Buy
24,756
+2,755
+13% +$89.4K 0.06% 526
2024
Q2 		$800K Buy
22,001
+8,181
+59% +$274K 0.07% 452
2024
Q1 		$465K Sell
13,820
-2,683
-16% -$88K 0.04% 731
2023
Q4 		$530K Buy
16,503
+3,663
+29% +$111K 0.05% 679
2023
Q3 		$416K Sell
12,840
-13,098
-50% -$502K 0.05% 596
2023
Q2 		$1.17M Buy
25,938
+20,616
+387% +$841K 0.21% 111
2023
Q1 		$226K Sell
5,322
-22,692
-81% -$795K 0.04% 705
2022
Q4 		$799K Sell
28,014
-6,577
-19% -$178K 0.19% 147
2022
Q3 		$849K Buy
34,591
+10,265
+42% +$259K 0.19% 164
2022
Q2 		$523K Buy
24,326
+9,884
+68% +$228K 0.14% 259
2022
Q1 		$402K Buy
14,442
+7,842
+119% +$219K 0.11% 359
2021
Q4 		$210K Buy
+6,600
New +$184K 0.07% 524
2019
Q4 		– Sell
-22,392
Closed -$293K – 800
2019
Q3 		$293K Buy
+22,392
New +$283K 0.11% 397
2017
Q2 		– Sell
-9,933
Closed -$225K – 362
2017
Q1 		$225K Buy
+9,933
New +$221K 0.58% 91

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

Campbell & Co Investment Adviser's PDFS Position: Q2 2026 in Review

Campbell & Co Investment Adviser reduced its PDF Solutions (PDFS) stake by 51% in Q2 2026, selling an estimated $555K and leaving 10,926 shares worth $773K. The position accounts for 0.04% of the portfolio, ranked #633.

Campbell & Co Investment Adviser first reported a position in PDFS in Q1 2017 and has held it in 18 quarters since. The position peaked at $1.17M in Q2 2023. 282 funds tracked by Wall St. Rank hold PDFS as of Q2 2026.

  • Campbell & Co Investment Adviser held 10,926 shares of PDF Solutions worth $773K as of Q2 2026.
  • Campbell & Co Investment Adviser sold 11,191 PDF Solutions shares in Q2 2026, an estimated $555K.
  • PDF Solutions made up 0.04% of Campbell & Co Investment Adviser's portfolio in Q2 2026, its #633 holding.
  • Campbell & Co Investment Adviser first reported a position in PDF Solutions in Q1 2017 and has held it in 18 quarters since.
  • Campbell & Co Investment Adviser's PDF Solutions position peaked at $1.17M in Q2 2023.
  • 282 funds tracked by Wall St. Rank held PDF Solutions as of Q2 2026.

Based on Campbell & Co Investment Adviser's 13F filing for Q2 2026, filed 3 Aug 2026.