SJ
Scienjoy Holding CorpCompany with tickers: SJ
CIK
1753673
CUSIP
G7864D112
Shares Outstanding
39,537,710
13F Activity (30d)
8 filings
8 filers
Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.
Holders: 8
Total Value: $297,129
Total Shares: 235,819
Institutional Ownership Trend
Holder Concentration
Across 8 13F filers · Δ vs Dec 31, 2025Top Holder
36.2%
+5.3 pts
Top 5
85.9%
−14.1 pts
Top 10
100.0%
0.0 pts
HHI
2,062
Moderately concentrated
−475
Quarterly Activity
vs Dec 31, 2025
New
4
Increased
1
Decreased
2
Sold Out
1
Unchanged
1
Holder count:
+3
Institutional value:
+369.6%
Shares held:
+159.0%
Top Buyers
vs Dec 31, 2025| Institution | Added | Now Holds | Open |
|---|---|---|---|
| Mega CITADEL ADVISORS LLC | +62,307 | 85,400 |
Top Sellers
vs Dec 31, 2025| Institution | Sold | Now Holds | Open |
|---|---|---|---|
| Mid XTX Topco Ltd | −11,196 | 11,143 | |
| Large RENAISSANCE TECHNOLOGIES LLC | −100 | 28,004 |
Top New Positions
vs Dec 31, 2025| Institution | Acquired | Value (USD) | Open |
|---|---|---|---|
| Mega RAYMOND JAMES FINANCIAL INC | 43,699 | $55,060 | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | 28,812 | $36,303 | |
| Large Centiva Capital, LP | 11,384 | $14,343 | |
| Small TWO SIGMA SECURITIES, LLC | 10,642 | $13,408 |
Top Sold-Out Positions
vs Dec 31, 2025| Institution | Previously Held | Last Value (USD) | Open |
|---|---|---|---|
| Mega UBS Group AG | 774 | $537 |
| Holder | Value (USD) | % of 13F | Shares | Type | Discretion | Filed | Open | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Mega CITADEL ADVISORS LLC | $107,604 | 36.21% | 85,400 | Shares | Defined | 2026-05-15 | ||||
| Mega RAYMOND JAMES FINANCIAL INC | $55,060 | 18.53% | 43,699 | Shares | Defined | 2026-05-14 | ||||
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $36,303 | 12.22% | 28,812 | Shares | Other | 2026-05-15 | ||||
| Large RENAISSANCE TECHNOLOGIES LLC | $35,285 | 11.88% | 28,004 | Shares | Sole | 2026-05-14 | ||||
| Mega GEODE CAPITAL MANAGEMENT, LLC | $21,086 | 7.10% | 16,735 | Shares | Defined | 2026-05-15 | ||||
| Large Centiva Capital, LP | $14,343 | 4.83% | 11,384 | Shares | Sole | 2026-05-14 | ||||
| Mid XTX Topco Ltd | $14,040 | 4.73% | 11,143 | Shares | Defined | 2026-05-15 | ||||
| Small TWO SIGMA SECURITIES, LLC Broker-Dealer | $13,408 | 4.51% | 10,642 | Shares | Sole | 2026-05-15 | ||||
| No holders match your search. | ||||||||||