Walleye Trading LLC
- SEC CIK
- 0001388391
- Latest filing
- Aug 3, 2026
PUBM holding history
PubMatic, Inc. in every 13F filed by Walleye Trading LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
PUBM overviewAll 13F holders of PUBMFull Q2 2026 holdings
- Shares (Q2 2026)
- 11,560
- Value
- $151.7K
- % of portfolio
- <0.1%
- Quarters held
- 14
- Since Q3 2021
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q2 2026 | 11,560 | $151.7K | <0.1% | −1,523−11.6% | Reduced | Holders |
| Q1 2026 | 13,083 | $107.0K | <0.1% | −17,497−57.2% | Reduced | Holders |
| Q4 2025 | 30,580 | $271.2K | <0.1% | −39,987−56.7% | Reduced | Holders |
| Q3 2025 | 70,567 | $584.3K | <0.1% | +27,235+62.9% | Added | Holders |
| Q2 2025 | 43,332 | $539.0K | <0.1% | +43,332 | New | Holders |
| Q1 2025 | 0 | $0 | 0.0% | −12,709−100.0% | Sold out | Holders |
| Q4 2024 | 12,709 | $186.7K | <0.1% | +11,973+1,626.8% | Added | Holders |
| Q3 2024 | 736 | $10.9K | <0.1% | +736 | New | Holders |
| Q2 2024 | 0 | $0 | 0.0% | −55,961−100.0% | Sold out | Holders |
| Q1 2024 | 55,961 | $1.33M | <0.1% | +12,770+29.6% | Added | Holders |
| Q4 2023 | 43,191 | $704.4K | <0.1% | +37,926+720.3% | Added | Holders |
| Q3 2023 | 5,265 | $63.7K | <0.1% | +5,265 | New | Holders |
| Q1 2023 | 0 | $0 | 0.0% | −154−100.0% | Sold out | Holders |
| Q4 2022 | 154 | $1.97K | <0.1% | −9,139−98.3% | Reduced | Holders |
| Q3 2022 | 9,293 | $155.0K | <0.1% | +9,293 | New | Holders |
| Q1 2022 | 0 | $0 | 0.0% | −2,080−100.0% | Sold out | Holders |
| Q4 2021 | 2,080 | $71.0K | <0.1% | +928+80.6% | Added | Holders |
| Q3 2021 | 1,152 | $30.0K | <0.1% | +1,152 | New | Holders |