SJ — SCIENJOY HOLDING CORP
As of Q2 2026, 4 SEC-registered investment managers reported holding SJ (SCIENJOY HOLDING CORP) in their latest 13F filings, with a combined reported value of $106.80K across 136.92K shares. That is +5.2% by share count (+6.78K shares) versus the previous quarter, while reported value moved -34.9%. Ownership is concentrated: the five largest holders account for 100.0% of reported value and the top ten for 100.0%.
Compared with the prior quarter, 1 opened new positions, 1 added to existing stakes, 2 trimmed. 13F holdings are quarter-end snapshots, so these moves reflect positioning as of Q2 2026, not real-time trading.
SJ is classified in the Technology sector.
All figures on this page are computed from SEC Form 13F quarterly filings. 13F filers disclose long positions of $100,000 or more within 45 days of quarter end; short positions, options overlays and intra-quarter trades are not included, so treat the numbers as a quarterly snapshot of institutional ownership rather than real-time positioning.
Q2 2026 — 4 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Citadel Advisors history | 94.88K | $74.00K | 0.00% | Add |
| Renaissance Technologies history | 27.50K | $21.45K | 0.00% | Reduce |
| Geode Capital Management history | 12.35K | $9.63K | 0.00% | Reduce |
| UBS Group AG history | 2.19K | $1.71K | 0.00% | New |
Q1 2026 — 3 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Citadel Advisors history | 85.40K | $107.60K | 0.00% | Add |
| Renaissance Technologies history | 28.00K | $35.28K | 0.00% | Hold |
| Geode Capital Management history | 16.73K | $21.09K | 0.00% | Hold |
Q4 2025 — 4 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Renaissance Technologies history | 28.10K | $19.53K | 0.00% | Reduce |
| Citadel Advisors history | 23.09K | $16.05K | 0.00% | Reduce |
| Geode Capital Management history | 16.73K | $11.63K | 0.00% | Hold |
| UBS Group AG history | 774 | $538 | 0.00% | New |
Q3 2025 — 3 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Citadel Advisors history | 76.71K | $49.48K | 0.00% | Add |
| Renaissance Technologies history | 30.54K | $19.83K | 0.00% | Add |
| Geode Capital Management history | 16.73K | $10.79K | 0.00% | Hold |
Q2 2025 — 4 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Citadel Advisors history | 61.17K | $50.18K | 0.00% | New |
| Renaissance Technologies history | 28.80K | $23.30K | 0.00% | Hold |
| UBS Group AG history | 24.97K | $20.20K | 0.00% | Reduce |
| Geode Capital Management history | 16.73K | $13.73K | 0.00% | Reduce |
Q1 2025 — 3 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| UBS Group AG history | 34.02K | $31.64K | 0.00% | Reduce |
| Renaissance Technologies history | 28.70K | $26.70K | 0.00% | Hold |
| Geode Capital Management history | 17.91K | $16.66K | 0.00% | Hold |
New Positions (Q2 2026)
- UBS Group AG 2.19K sh · $1.71K
Fully Exited (vs previous quarter)
No tracked fund fully exited this quarter.
Fund Position History — shares by quarter (top 11 funds)
| Fund | Q2 2026 | Q1 2026 | Q4 2025 | Q3 2025 | Q2 2025 | Q1 2025 | Q4 2024 | Q3 2024 | Q2 2024 | Q1 2024 | Q4 2023 | Q3 2023 | Q2 2023 | Q1 2023 | Q4 2022 | Q3 2022 | Q2 2022 | Q1 2022 | Q4 2021 | Q3 2021 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Citadel Advisors | 94.88K | 85.40K | 23.09K | 76.71K | 61.17K | — | — | — | 11.67K | 40.39K | 11.51K | — | 13.52K | — | — | — | 10.66K | — | — | — |
| Renaissance Technologies | 27.50K | 28.00K | 28.10K | 30.54K | 28.80K | 28.70K | 28.80K | 29.20K | 28.80K | 31.00K | 45.90K | 50.30K | 59.70K | 54.30K | 56.50K | 71.90K | 75.60K | — | — | — |
| Geode Capital Management | 12.35K | 16.73K | 16.73K | 16.73K | 16.73K | 17.91K | 17.91K | 17.91K | 17.91K | 17.91K | 17.91K | 17.91K | 17.91K | 17.91K | 17.91K | 17.91K | 17.91K | 17.91K | 17.91K | 14.62K |
| UBS Group AG | 2.19K | — | 774 | — | 24.97K | 34.02K | 37.02K | 22.00K | 5.34K | 2.58K | — | 3.17K | 125 | 1.53K | — | 3.53K | 1.41K | 1.25K | — | — |
| Morgan Stanley | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 100 | 100 | 101 | 600 | 600 |
| JPMorgan Chase & Co | — | — | — | — | — | — | — | — | — | — | — | 686 | — | 114 | — | — | — | — | — | — |
| Bank of America Corp | — | — | — | — | — | — | — | — | — | — | — | — | — | 50 | — | — | — | — | — | — |
| Invesco Ltd | — | — | — | — | — | — | — | — | — | — | 31.84K | — | — | — | — | — | — | — | — | — |
| Marshall Wace | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 33.98K | 22.30K |
| Millennium Management | — | — | — | — | — | — | — | — | 10.80K | 13.14K | — | — | — | 15.89K | 40.98K | — | — | 11.23K | 34.72K | 31.26K |
| PNC Financial Services | — | — | — | — | — | — | — | 1.24K | 1.65K | 1.65K | 1.65K | 2.00K | 2.00K | 2.20K | 2.20K | 2.20K | 2.20K | 2.20K | 2.20K | 2.20K |
▲ Bought Low (fund opened/added, stock rose ≥5% next quarter) ▼ Sold High (fund reduced, stock fell ≥5% next quarter)
Drag / scroll to zoom · Default shows the most recent year · Annotations come from quarterly fund actions in 13F filings · Hover a marker for details