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Russell Investments Group, Ltd.

Position in PDFS — Pdf Solutions Inc

CIK 1692234 Seattle, WA

Position in PDFS

as of Mar 31, 2026 · filed May 8, 2026
Position Value
$14,448,528
+$2,826,264 QoQ
Shares Held
441,716
+8.4% QoQ
Ownership
1.11%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority Sole 91% Shared 0% None 9%

Common Shares in PDFS Over Time

Shares Held

Position Value (USD)

Position in Software - Application

Technology · as of Mar 31, 2026

Russell Investments Group, Ltd. holds $2,625,906,657 across 140 Software - Application names. PDFS ranks #27 (0.6% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in PDFS

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25 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $14,448,528 441,716
2025-12-31 $11,622,264 407,370
2025-09-30 $9,663,159 374,251
2025-06-30 $6,727,407 314,659
2025-03-31 $4,951,208 259,090
2024-12-31 $5,254,195 194,025
2024-09-30 $8,597,222 271,377
2024-06-30 $8,059,513 221,537
2024-03-31 $7,693,796 228,506
2023-12-31 $7,874,682 245,012
2023-09-30 $7,587,333 234,177
2023-06-30 $10,223,988 226,696
2023-03-31 $11,150,436 262,982
2022-12-31 $5,828,745 204,374
2022-09-30 $5,202,174 212,074
2022-06-30 $6,027,122 280,201
2022-03-31 $7,971,377 286,020
2021-12-31 $9,007,314 283,338
2021-09-30 $5,129,855 222,650
2021-06-30 $4,964,029 273,049
2021-03-31 $6,866,973 386,219
2020-12-31 $11,130,609 515,306
2020-09-30 $7,936,688 424,195
2020-06-30 $5,011,017 256,187
2020-03-31 $3,253,927 277,639