Which hedge funds own PDFS? PDF SOLUTIONS INC, Q2 2026 13F holders
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6 of the hedge funds tracked by WhaleCreep disclosed a position in PDFS (PDF SOLUTIONS INC) in their Q2 2026 13F filings, worth $130.0m in total. The largest holder by portfolio weight is Atreides Management at 0.4% of its book. 5 managers opened a new position this quarter: Atreides Management, Point72 Asset Management LP, Baillie Gifford, Millennium Management.
6tracked managers holding
5opened this quarter
0exited this quarter
Which hedge funds hold PDFS? Current holders by portfolio weight
| Manager | As of | Weight of book | Value | Shares | Δ shares | Action |
|---|---|---|---|---|---|---|
| Atreides Management | Q2 2026 | 0.4% | $46.6m | 658,536 | – | new |
| Point72 Asset Management LP | Q2 2026 | 0.1% | $42.4m | 598,902 | – | new |
| Baillie Gifford | Q2 2026 | 0.0% | $31.4m | 345,472 | – | new |
| Citadel Advisors | Q2 2026 | 0.0% | $6.0m | 84,419 | 144% | added |
| Millennium Management | Q2 2026 | 0.0% | $3.3m | 45,944 | – | new |
| Bridgewater Associates | Q2 2026 | 0.0% | $340.3k | 4,807 | – | new |
How has hedge fund ownership of PDFS changed?
| Quarter | Managers holding | Combined value |
|---|---|---|
| Q2 2026 | 6 | $130.0m |
| Q1 2026 | 1 | $1.1m |
| Q3 2025 | 1 | $2.3m |
| Q2 2025 | 2 | $2.3m |
| Q1 2025 | 2 | $1.7m |
| Q4 2024 | 1 | $2.3m |
| Q3 2024 | 1 | $1.2m |
| Q1 2024 | 2 | $744.5k |
| Q4 2023 | 3 | $3.0m |
| Q3 2023 | 3 | $4.5m |
| Q2 2023 | 2 | $3.0m |
| Q1 2023 | 3 | $1.7m |
| Q4 2022 | 2 | $2.0m |
| Q3 2022 | 1 | $1.5m |
| Q2 2022 | 1 | $3.1m |
| Q1 2022 | 1 | $1.8m |
Counts every tracked manager that disclosed PDFS in that quarter's filing, including managers that have since stopped filing.