Citadel Advisors LLC
- SEC CIK
- 0001423053
- Latest filing
- Sep 1, 2026
RSSS holding history
Research Solutions, Inc. in every 13F filed by Citadel Advisors LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
RSSS overviewAll 13F holders of RSSSFull Q2 2026 holdings
- Shares (Q2 2026)
- 28,003
- Value
- $65.0K
- % of portfolio
- <0.1%
- Quarters held
- 13
- Since Q4 2022
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q2 2026 | 28,003 | $65.0K | <0.1% | −7,737−21.6% | Reduced | Holders |
| Q1 2026 | 35,740 | $80.8K | <0.1% | +6,975+24.2% | Added | Holders |
| Q4 2025 | 28,765 | $84.6K | <0.1% | +28,765 | New | Holders |
| Q3 2025 | 0 | $0 | 0.0% | −36,728−100.0% | Sold out | Holders |
| Q2 2025 | 36,728 | $105.4K | <0.1% | +344+0.9% | Added | Holders |
| Q1 2025 | 36,384 | $94.6K | <0.1% | +25,649+238.9% | Added | Holders |
| Q4 2024 | 10,735 | $44.5K | <0.1% | −3,166−22.8% | Reduced | Holders |
| Q3 2024 | 13,901 | $38.0K | <0.1% | −24,466−63.8% | Reduced | Holders |
| Q2 2024 | 38,367 | $97.8K | <0.1% | +20,909+119.8% | Added | Holders |
| Q1 2024 | 17,458 | $55.2K | <0.1% | +7,261+71.2% | Added | Holders |
| Q4 2023 | 10,197 | $26.5K | <0.1% | +10,197 | New | Holders |
| Q3 2023 | 0 | $0 | 0.0% | −15,924−100.0% | Sold out | Holders |
| Q2 2023 | 15,924 | $32.5K | <0.1% | +101+0.6% | Added | Holders |
| Q1 2023 | 15,823 | $31.8K | <0.1% | +4,486+39.6% | Added | Holders |
| Q4 2022 | 11,337 | $21.9K | <0.1% | +11,337 | New | Holders |