ACCL · Acco Group Holdings Ltd
Market Cap
$38.22M
Shares
13.95M
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: 4
Total Value: $90,280
Total Shares: 53,740
Institutional Ownership Trend
3 quarters
Holder Concentration
Across 4 13F filers · Δ vs Mar 31, 2026Top Holder
34.7%
−32.4 pts
Top 5
100.0%
0.0 pts
Top 10
100.0%
0.0 pts
HHI
2,814
Highly concentrated−2,776
Quarterly Activity
vs Mar 31, 2026
New
2
Increased
2
Decreased
0
Sold Out
0
Unchanged
0
Holder count:
+2
Institutional value:
+318.3%
Shares held:
+238.6%
Top Buyers
vs Mar 31, 2026| Institution | Added | Now Holds | Open |
|---|---|---|---|
| Mega UBS Group AG | +1,577 | 6,787 | |
| Mega CITADEL ADVISORS LLC | +477 | 11,139 |
Top Sellers
vs Mar 31, 2026No qualifying movers this quarter.
Top New Positions
vs Mar 31, 2026| Institution | Acquired | Value (USD) | Open |
|---|---|---|---|
| Mega JANE STREET GROUP, LLC | 18,662 | $31,351 | |
| Mid XTX Topco Ltd | 17,152 | $28,815 |
Top Sold-Out Positions
vs Mar 31, 2026No fully closed positions this quarter.
| Holder | Value (USD) | % of 13F | Shares | Type | Filed | Open |
|---|---|---|---|---|---|---|
| Mega JANE STREET GROUP, LLC | $31,351 | 34.73% | 18,662 | Shares | 2026-08-14 | |
| Mid XTX Topco Ltd | $28,815 | 31.92% | 17,152 | Shares | 2026-08-14 | |
| Mega CITADEL ADVISORS LLC | $18,713 | 20.73% | 11,139 | Shares | 2026-09-02 | |
| Mega UBS Group AG | $11,401 | 12.63% | 6,787 | Shares | 2026-08-13 |