Security key
86740P207
Sunlands Technology Group - Class A Ordinary Shares, par value US$0.00005 per share (STG)
CUSIP: 86740P207
Q4 2025 13F Holders as of 31 Dec 2025
- Security type / class
- Equity / Class A Ordinary Shares, par value US$0.00005 per share
- Total 13F shares
- 11,490
- Total 13F value
- $68,021
- Share change
- -2,111
- SEC-reported price per share
- $5.92
- Number of holders
- 5
- Value change
- -$17,087
- Number of buys
- 1
- Number of sells
- 5
- Shares outstanding
- 2,696,569
Holder snapshot
6 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q4 2025
Institutions
5
Top holders
5
STG full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q1 2026
Previous quarter: Q3 2025
Sunlands Technology Group SEC filings
Sunlands Technology Group company facts
Broader feeds
Reporting periods
Holder history for CUSIP 86740P207
Recent filing periods:
Ownership snapshot
Top reported holders of STG - Sunlands Technology Group - Class A Ordinary Shares, par value US$0.00005 per share (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
AREO HOLDINGS LTD
Disclosed value leader
AREO HOLDINGS LTD
Comparable rows
9/9
Latest evidence
30 Sep 2025
13D/G
13F
Lead comparable stake: 12%
13D/G row: AREO HOLDINGS LTD
Showing 1-6 of 9 holder rows.
Quick read
AREO HOLDINGS LTD leads the comparable SEC ownership view at 12%.
9 of 9 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens AREO HOLDINGS LTD's linked filing trail.
Comparable ownership
Top 5
AREO HOLDINGS LTD
12%
RENAISSANCE TECHNOLOGIES LLC
0.37%
CITIGROUP INC
0.07%
EverSource Wealth Advisors, LLC
0.03%
MORGAN STANLEY
0.01%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 9 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| AREO HOLDINGS LTD |
13D/G
LAM LAI MING
|
12%
|
$1,564,010
312,802 shares
|
$0 | 31 Dec 2024 |
| RENAISSANCE TECHNOLOGIES LLC |
13F
Company
|
0.37%
|
$80,784
10,098 shares
|
— | 30 Sep 2025 |
| CITIGROUP INC |
13F
Company
|
0.07%
|
$16,000
2,000 shares
|
— | 30 Sep 2025 |
| EverSource Wealth Advisors, LLC |
13F
Company
|
0.03%
|
$7,264
908 shares
|
— | 30 Sep 2025 |
| MORGAN STANLEY |
13F
Company
|
0.01%
|
$2,584
323 shares
|
— | 30 Sep 2025 |
| UBS Group AG |
13F
Company
|
0.01%
|
$1,632
204 shares
|
— | 30 Sep 2025 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q4 2025
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
5
Shares
11,490
Rows available
5
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q4 2025 vs Q3 2025 Across Filers
Q3 2025 holders
8
Q4 2025 holders
5
Holder diff
-3
| Investor | Q3 2025 Shares | Q4 2025 Shares | Share Diff | Share Chg % | Q3 2025 value | Q4 2025 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend