Filed: 11/14/2025ACC: 0001214659-25-016628
📋 What this filing means
MBB PUBLIC MARKETS I LLC filed this quarterly 13F‑HR report disclosing 37 equity positions with a total reported market value of $752.37M. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
37
Positions
$752.37M
Total AUM (reported)
6.41M
Total Shares
Allocation by class
COM$395.51M52.6%
SHS$137.14M18.2%
COMMON STOCK NEW$65.75M8.7%
VAN FTSE DEV MKT$39.67M5.3%
CAP STK CL A$38.41M5.1%
CL B$33.41M4.4%
COM SHS$30.94M4.1%
Portfolio Concentration
Top 3$417.68M55.5%
4–10$259.44M34.5%
11–25$73.18M9.7%
Rest$2.07M0.3%
Top 3 weight
55.5%
Top 10 weight
90.0%
Voting Authority Distribution
Total shares with voting rights: 6.41M
Sole
Full voting authority
6.41M
shares
% of voting shares100.0%
Shared
Joint voting authority
0.00
shares
% of voting shares0.0%
None
No voting authority
0.00
shares
% of voting shares0.0%
Investment Discretion (by position count)
Sole37
Shared0
Other0
Dominant voting typeSole · 100.0% of voting shares
Institutional Holdings37
Rows:
PROGRESSIVE CORP
SOLEShares745.56K
TypeSH
Market value$184.12M
24.47%
Sole
745.56K
Shared
0.00
None
0.00
AERCAP HOLDINGS NV
SOLEShares1.13M
TypeSH
Market value$137.14M
18.23%
Sole
1.13M
Shared
0.00
None
0.00
AMAZON COM INC
SOLEShares439.18K
TypeSH
Market value$96.43M
12.82%
Sole
439.18K
Shared
0.00
None
0.00
FERGUSON ENTERPRISES INC
SOLEShares292.77K
TypeSH
Market value$65.75M
8.74%
Sole
292.77K
Shared
0.00
None
0.00
VANGUARD TAX-MANAGED FDS
SOLEShares662.12K
TypeSH
Market value$39.67M
5.27%
Sole
662.12K
Shared
0.00
None
0.00
ALPHABET INC
SOLEShares157.99K
TypeSH
Market value$38.41M
5.10%
Sole
157.99K
Shared
0.00
None
0.00
EQT CORP
SOLEShares616.51K
TypeSH
Market value$33.56M
4.46%
Sole
616.51K
Shared
0.00
None
0.00
BUNGE GLOBAL SA
SOLEShares380.85K
TypeSH
Market value$30.94M
4.11%
Sole
380.85K
Shared
0.00
None
0.00
MICROSOFT CORP
SOLEShares50.94K
TypeSH
Market value$26.38M
3.51%
Sole
50.94K
Shared
0.00
None
0.00
TECK RESOURCES LTD
SOLEShares563.23K
TypeSH
Market value$24.72M
3.29%
Sole
563.23K
Shared
0.00
None
0.00
BROADCOM INC
SOLEShares74.84K
TypeSH
Market value$24.69M
3.28%
Sole
74.84K
Shared
0.00
None
0.00
AMGEN INC
SOLEShares69.82K
TypeSH
Market value$19.70M
2.62%
Sole
69.82K
Shared
0.00
None
0.00
FREEPORT-MCMORAN INC
SOLEShares221.68K
TypeSH
Market value$8.69M
1.16%
Sole
221.68K
Shared
0.00
None
0.00
ISHARES INC
SOLEShares104.48K
TypeSH
Market value$8.38M
1.11%
Sole
104.48K
Shared
0.00
None
0.00
CAMECO CORP
SOLEShares50.97K
TypeSH
Market value$4.27M
0.57%
Sole
50.97K
Shared
0.00
None
0.00
KYVERNA THERAPEUTICS INC
SOLEShares614.48K
TypeSH
Market value$3.69M
0.49%
Sole
614.48K
Shared
0.00
None
0.00
ISHARES INC
SOLEShares50.10K
TypeSH
Market value$1.55M
0.21%
Sole
50.10K
Shared
0.00
None
0.00
PARAMOUNT SKYDANCE CORP
SOLEShares21.99K
TypeSH
Market value$416.1K
0.06%
Sole
21.99K
Shared
0.00
None
0.00
WESTERN DIGITAL CORP
SOLEShares2.32K
TypeSH
Market value$278.9K
0.04%
Sole
2.32K
Shared
0.00
None
0.00
SEAGATE TECHNOLOGY HLDNGS PL
SOLEShares1.17K
TypeSH
Market value$276.4K
0.04%
Sole
1.17K
Shared
0.00
None
0.00
CAPITAL ONE FINL CORP
SOLEShares1.23K
TypeSH
Market value$261.0K
0.03%
Sole
1.23K
Shared
0.00
None
0.00
BLACKSTONE INC
SOLEShares1.50K
TypeSH
Market value$255.9K
0.03%
Sole
1.50K
Shared
0.00
None
0.00
INSTALLED BLDG PRODS INC
SOLEShares1K
TypeSH
Market value$246.7K
0.03%
Sole
1K
Shared
0.00
None
0.00
BERKSHIRE HATHAWAY INC DEL
SOLEShares489.00
TypeSH
Market value$245.8K
0.03%
Sole
489.00
Shared
0.00
None
0.00
PALANTIR TECHNOLOGIES INC
SOLEShares1.21K
TypeSH
Market value$220.4K
0.03%
Sole
1.21K
Shared
0.00
None
0.00
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
PROGRESSIVE CORPSOLE | COM | 745.56K | SH | $184.12M 24.47% | 745.56K | 0.00 | 0.00 |
AERCAP HOLDINGS NVSOLE | SHS | 1.13M | SH | $137.14M 18.23% | 1.13M | 0.00 | 0.00 |
AMAZON COM INCSOLE | COM | 439.18K | SH | $96.43M 12.82% | 439.18K | 0.00 | 0.00 |
FERGUSON ENTERPRISES INCSOLE | COMMON STOCK NEW | 292.77K | SH | $65.75M 8.74% | 292.77K | 0.00 | 0.00 |
VANGUARD TAX-MANAGED FDSSOLE | VAN FTSE DEV MKT | 662.12K | SH | $39.67M 5.27% | 662.12K | 0.00 | 0.00 |
ALPHABET INCSOLE | CAP STK CL A | 157.99K | SH | $38.41M 5.10% | 157.99K | 0.00 | 0.00 |
EQT CORPSOLE | COM | 616.51K | SH | $33.56M 4.46% | 616.51K | 0.00 | 0.00 |
BUNGE GLOBAL SASOLE | COM SHS | 380.85K | SH | $30.94M 4.11% | 380.85K | 0.00 | 0.00 |
MICROSOFT CORPSOLE | COM | 50.94K | SH | $26.38M 3.51% | 50.94K | 0.00 | 0.00 |
TECK RESOURCES LTDSOLE | CL B | 563.23K | SH | $24.72M 3.29% | 563.23K | 0.00 | 0.00 |
BROADCOM INCSOLE | COM | 74.84K | SH | $24.69M 3.28% | 74.84K | 0.00 | 0.00 |
AMGEN INCSOLE | COM | 69.82K | SH | $19.70M 2.62% | 69.82K | 0.00 | 0.00 |
FREEPORT-MCMORAN INCSOLE | CL B | 221.68K | SH | $8.69M 1.16% | 221.68K | 0.00 | 0.00 |
ISHARES INCSOLE | MSCI JPN ETF NEW | 104.48K | SH | $8.38M 1.11% | 104.48K | 0.00 | 0.00 |
CAMECO CORPSOLE | COM | 50.97K | SH | $4.27M 0.57% | 50.97K | 0.00 | 0.00 |
KYVERNA THERAPEUTICS INCSOLE | COM | 614.48K | SH | $3.69M 0.49% | 614.48K | 0.00 | 0.00 |
ISHARES INCSOLE | MSCI BRAZIL ETF | 50.10K | SH | $1.55M 0.21% | 50.10K | 0.00 | 0.00 |
PARAMOUNT SKYDANCE CORPSOLE | COM CL B | 21.99K | SH | $416.1K 0.06% | 21.99K | 0.00 | 0.00 |
WESTERN DIGITAL CORPSOLE | COM | 2.32K | SH | $278.9K 0.04% | 2.32K | 0.00 | 0.00 |
SEAGATE TECHNOLOGY HLDNGS PLSOLE | ORD SHS | 1.17K | SH | $276.4K 0.04% | 1.17K | 0.00 | 0.00 |
CAPITAL ONE FINL CORPSOLE | COM | 1.23K | SH | $261.0K 0.03% | 1.23K | 0.00 | 0.00 |
BLACKSTONE INCSOLE | COM | 1.50K | SH | $255.9K 0.03% | 1.50K | 0.00 | 0.00 |
INSTALLED BLDG PRODS INCSOLE | COM | 1K | SH | $246.7K 0.03% | 1K | 0.00 | 0.00 |
BERKSHIRE HATHAWAY INC DELSOLE | CL B NEW | 489.00 | SH | $245.8K 0.03% | 489.00 | 0.00 | 0.00 |
PALANTIR TECHNOLOGIES INCSOLE | CL A | 1.21K | SH | $220.4K 0.03% | 1.21K | 0.00 | 0.00 |
Page 1 of 2