MBB PUBLIC MARKETS I LLC — 13F Holdings & Portfolio
CIK 1892378 · latest 13F-HR filed 2026-05-15
AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.
$839.4M
Long-equity book
25
Distinct positions
2026-03-31
Filed 2026-05-15
+3 / −6 / ↑7 / ↓7
vs 2025-12-31
| Name | Title / Status | Ownership | Type |
|---|
Top Adds (vs prior quarter)
- FERGUSON ENTERPRISES INC$19.0M +18.2%
- VANGUARD MUN BD FDS$7.8M +27.7%
- MEDLINE INC$6.1M +6.0%
- BUNGE GLOBAL SA$861.3K +9.6%
- VIEMED HEALTHCARE INC$41.6K +24.0%
Top Trims
- ALPHABET INC-$23.6M -47.7%
- PROGRESSIVE CORP-$20.6M -10.4%
- BROADCOM INC-$19.3M -86.2%
- TECK RESOURCES LTD-$10.2M -38.0%
- EQT CORP-$2.8M -8.5%
New Positions
- ELEMENT SOLUTIONS INC$254.1K
- UNIFIRST CORP MASS$214.9K
- RUSH ENTERPRISES INC$211.5K
Exited Positions
- VANGUARD TAX-MANAGED FDS$41.4M
- AMGEN INC$19.9M
- FREEPORT-MCMORAN INC$5.1M
- WESTERN DIGITAL CORP$254.1K
- ALPHABET INC$245.1K
Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).
| # | Issuer | Symbol | CUSIP | Value | Weight | Shares | Type |
|---|---|---|---|---|---|---|---|
| 1 | PROGRESSIVE CORP | PGR | 743315103 | $176.5M | 21.03% | 890,558 | SH |
| 2 | AERCAP HOLDINGS NV | AER | N00985106 | $155.5M | 18.52% | 1,133,357 | SH |
| 3 | AMAZON COM INC | AMZN | 023135106 | $141.9M | 16.90% | 681,280 | SH |
| 4 | FERGUSON ENTERPRISES INC | FERG | 31488V107 | $123.1M | 14.67% | 527,772 | SH |
| 5 | MEDLINE INC | MDLN | 58507V107 | $108.6M | 12.94% | 2,441,379 | SH |
| 6 | VANGUARD MUN BD FDS | VTEB | 922907746 | $35.8M | 4.27% | 718,533 | SH |
| 7 | EQT CORP | EQT | 26884L109 | $30.2M | 3.60% | 475,000 | SH |
| 8 | ALPHABET INC | GOOGL | 02079K305 | $25.9M | 3.08% | 90,000 | SH |
| 9 | TECK RESOURCES LTD | TECK | 878742204 | $16.7M | 1.99% | 323,228 | SH |
| 10 | BUNGE GLOBAL SA | BG | H11356104 | $9.8M | 1.17% | 77,400 | SH |
| 11 | KYVERNA THERAPEUTICS INC | KYTX | 501976104 | $5.3M | 0.63% | 614,477 | SH |
| 12 | AMAZON COM INC Call | AMZN | 023135106 | $4.2M | 0.50% | 20,000 | SH |
| 13 | BROADCOM INC | AVGO | 11135F101 | $3.1M | 0.37% | 10,000 | SH |
| 14 | GARRETT MOTION INC | GTX | 366505105 | $286.5K | 0.03% | 15,768 | SH |
| 15 | INSTALLED BLDG PRODS INC | IBP | 45780R101 | $265.1K | 0.03% | 1,000 | SH |
| 16 | ELEMENT SOLUTIONS INC | ESI | 28618M106 | $254.1K | 0.03% | 7,444 | SH |
| 17 | AFFILIATED MANAGERS GROUP | AMG | 008252108 | $247.4K | 0.03% | 894 | SH |
| 18 | INTERNATIONAL MONEY EXPRESS | IMXI | 46005L101 | $224.0K | 0.03% | 14,179 | SH |
| 19 | SAIA INC | SAIA | 78709Y105 | $217.1K | 0.03% | 618 | SH |
| 20 | ADAPTHEALTH CORP | AHCO | 00653Q102 | $215.8K | 0.03% | 18,132 | SH |
| 21 | VIEMED HEALTHCARE INC | VMD | 92663R105 | $215.4K | 0.03% | 23,384 | SH |
| 22 | UNIFIRST CORP MASS | UNF | 904708104 | $214.9K | 0.03% | 854 | SH |
| 23 | RUSH ENTERPRISES INC | RUSHA | 781846209 | $211.5K | 0.03% | 3,199 | SH |
| 24 | HILLMAN SOLUTIONS CORP | HLMN | 431636109 | $180.1K | 0.02% | 21,650 | SH |
| 25 | JANUS INTERNATIONAL GROUP IN | JBI | 47103N106 | $102.0K | 0.01% | 19,808 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-03-31 | 2026-05-15 | $839.4M | 25 | 0001214659-26-006462 |
| 2025-12-31 | 2026-02-17 | $957.2M | 27 | 0001214659-26-001973 |
| 2025-09-30 | 2025-11-14 | $752.4M | 38 | 0001214659-25-016628 |