MB · Masterbeef Group
Market Cap
$73.42M
Shares
17.16M
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: $236,808
Total Shares: 49,131
Institutional Ownership Trend
5 quarters
Holder Concentration
Across 4 13F filers · Δ vs Mar 31, 2026Top Holder
65.2%
−4.3 pts
Top 5
100.0%
0.0 pts
Top 10
100.0%
0.0 pts
HHI
4,884
Highly concentrated−449
Quarterly Activity
vs Mar 31, 2026
New
1
Increased
0
Decreased
2
Sold Out
0
Unchanged
1
Holder count:
+1
Institutional value:
-28.3%
Shares held:
-11.7%
Top Buyers
vs Mar 31, 2026No qualifying movers this quarter.
Top Sellers
vs Mar 31, 2026| Institution | Sold | Now Holds | Open |
|---|---|---|---|
| Mid XTX Topco Ltd | −6,667 | 32,025 | |
| Mega UBS Group AG | −195 | 5,903 |
Top New Positions
vs Mar 31, 2026| Institution | Acquired | Value (USD) | Open |
|---|---|---|---|
| Large OSAIC HOLDINGS, INC. | 325 | $1,566 |
Top Sold-Out Positions
vs Mar 31, 2026No fully closed positions this quarter.
| Holder | Value (USD) | % of 13F | Shares | Type | Filed | Open |
|---|---|---|---|---|---|---|
| Mid XTX Topco Ltd | $154,360 | 65.18% | 32,025 | Shares | 2026-08-14 | |
| Mega GEODE CAPITAL MANAGEMENT, LLC | $52,431 | 22.14% | 10,878 | Shares | 2026-08-12 | |
| Mega UBS Group AG | $28,451 | 12.01% | 5,903 | Shares | 2026-08-13 | |
| Large OSAIC HOLDINGS, INC. | $1,566 | 0.66% | 325 | Shares | 2026-08-14 |