Which hedge funds own SIEB? SIEBERT FINL CORP, Q2 2026 13F holders
4 of the hedge funds tracked by WhaleCreep disclosed a position in SIEB (SIEBERT FINL CORP) in their Q2 2026 13F filings, worth $357.6k in total. The largest holder by portfolio weight is Millennium Management LLC at 0.0% of its book. 3 managers opened a new position this quarter: Millennium Management LLC, Qube Research & Technologies LTD, Aqr Capital Management LLC.
4tracked managers holding
3opened this quarter
0exited this quarter
Which hedge funds hold SIEB? Current holders by portfolio weight
| Manager | As of | Weight of book | Value | Shares | Δ shares | Action |
|---|---|---|---|---|---|---|
| Millennium Management LLC | Q2 2026 | 0.0% | $200.0k | 121,232 | – | new |
| Citadel Advisors LLC | Q2 2026 | 0.0% | $80.7k | 48,906 | 79% | added |
| Qube Research & Technologies LTD | Q2 2026 | 0.0% | $35.2k | 21,315 | – | new |
| Aqr Capital Management LLC | Q2 2026 | 0.0% | $41.7k | 25,273 | – | new |
Held in a manager's last filing on record
These managers have not filed for the latest quarter; their last disclosure is dated.
| Manager | Last filing | Weight |
|---|---|---|
| point72 | Q2 2026 | 0.0% |
| renaissance | Q2 2026 | 0.0% |
How has hedge fund ownership of SIEB changed?
| Quarter | Managers holding | Combined value |
|---|---|---|
| Q2 2026 | 6 | $411.1k |
| Q1 2026 | 2 | $94.4k |
| Q4 2025 | 1 | $76.9k |
| Q3 2025 | 1 | $78.5k |
| Q2 2025 | 1 | $97.2k |
| Q1 2025 | 1 | $116.8k |
| Q4 2024 | 1 | $123.2k |
| Q3 2024 | 1 | $26.3k |
| Q2 2024 | 1 | $23.2k |
| Q1 2022 | 1 | $36.0k |
| Q4 2021 | 1 | $163.0k |
| Q1 2021 | 1 | $218.0k |
| Q4 2020 | 1 | $92.0k |
| Q3 2020 | 1 | $54.0k |
| Q2 2020 | 1 | $61.0k |
| Q1 2020 | 1 | $82.0k |
Counts every tracked manager that disclosed SIEB in that quarter's filing, including managers that have since stopped filing.