GSUN
Golden Sun Technology Group Ltd.Company with tickers: GSUN
CIK
1826376
CUSIP
G4013A115
Shares Outstanding
9,625,870
13F Activity (30d)
4 filings
4 filers
Holders: 4
Total Value: $123,333
Total Shares: 212,649
Institutional Ownership Trend
Holder Concentration
Across 4 13F filers · Δ vs Dec 31, 2025Top Holder
65.7%
+0.5 pts
Top 5
100.0%
0.0 pts
Top 10
100.0%
0.0 pts
HHI
4,911
Highly concentrated
−323
Quarterly Activity
vs Dec 31, 2025
New
3
Increased
1
Decreased
0
Sold Out
2
Unchanged
0
Holder count:
+1
Institutional value:
+202.8%
Shares held:
+494.6%
Top Buyers
vs Dec 31, 2025| Institution | Added | Now Holds | Open |
|---|---|---|---|
| Mega UBS Group AG | +31,230 | 32,519 |
Top Sellers
vs Dec 31, 2025No qualifying movers this quarter.
Top New Positions
vs Dec 31, 2025| Institution | Acquired | Value (USD) | Open |
|---|---|---|---|
| Mid XTX Topco Ltd | 139,684 | $81,016 | |
| Mega JANE STREET GROUP, LLC | 40,445 | $23,457 | |
| Small Caitong International Asset Management Co., Ltd | 1 | $0 |
Top Sold-Out Positions
vs Dec 31, 2025| Institution | Previously Held | Last Value (USD) | Open |
|---|---|---|---|
| Mega CITADEL ADVISORS LLC | 23,299 | $26,537 | |
| Mid Virtu Financial LLC | 11,174 | $12,727 |
| Holder | Value (USD) | % of 13F | Shares | Type | Discretion | Filed | Open | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Mid XTX Topco Ltd | $81,016 | 65.69% | 139,684 | Shares | Defined | 2026-05-15 | ||||
| Mega JANE STREET GROUP, LLC | $23,457 | 19.02% | 40,445 | Shares | Defined | 2026-05-12 | ||||
| Mega UBS Group AG | $18,860 | 15.29% | 32,519 | Shares | Defined | 2026-05-05 | ||||
| Small Caitong International Asset Management Co., Ltd | $0 | 0.00% | 1 | Shares | Sole | 2026-05-11 | ||||
| No holders match your search. | ||||||||||