SEC 13F Intelligence

Managers / Q1 2026

MBB PUBLIC MARKETS I LLC

CIK 0001892378 · 1 N WACKER DR, SUITE 3050, CHICAGO, IL, 60606 · 8726644020

Reported Value
$839M
Q1 2026
Positions
25
Filings on Record
19
2019–present window
Filed
May 15, 2026
original filing

Summary

Mbb Public Markets I Llc reported $839M in U.S.-listed holdings across 25 positions for Q1 2026.

The portfolio is heavily concentrated: PGR alone accounts for 21.0% of reported value.

Compared with Q4 2025, the fund opened 3 new positions and exited 6.

Reported Value by Quarter

13F Reported Value
Q4 ’21: $5.1BQ4 ’21Q1 ’22: $4.9BQ2 ’22: $4.2BQ3 ’22: $3.8BQ3 ’22Q4 ’22: $3.70TQ1 ’23: $1.8BQ2 ’23: $1.9BQ2 ’23Q3 ’23: $1.7BQ4 ’23: $1.6BQ1 ’24: $1.6BQ1 ’24Q2 ’24: $4.9BQ3 ’24: $1.8BQ4 ’24: $1.1BQ4 ’24Q1 ’25: $907MQ2 ’25: $1.1BQ3 ’25: $752MQ3 ’25Q4 ’25: $957MQ1 ’26: $839Mfilingsflow.com

Portfolio Composition

By security type
Common Stock: 76.0%Other: 19.7%ETP: 4.3%
  • Common Stock · 76.0% · $638M
  • Other · 19.7% · $165M
  • ETP · 4.3% · $36M

Quarter-over-Quarter Changes full breakdown →

Holdings — Q1 2026

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Filing History

QuarterReported ValuePositionsFiledTypeLinks
Q1 2026$839M25May 15, 202613F-HRchanges · EDGAR ↗
Q4 2025$957M27Feb 17, 202613F-HRchanges · EDGAR ↗
Q3 2025$752M38Nov 14, 202513F-HRchanges · EDGAR ↗
Q2 2025$1.1B503Aug 14, 202513F-HRchanges · EDGAR ↗
Q1 2025$907M531May 16, 2025RESTATEMENTchanges · EDGAR ↗
Q4 2024$1.1B84Feb 14, 202513F-HRchanges · EDGAR ↗
Q3 2024$1.8B560Nov 14, 202413F-HRchanges · EDGAR ↗
Q2 2024$4.9B693Aug 14, 202413F-HRchanges · EDGAR ↗
Q1 2024$1.6B287May 15, 202413F-HRchanges · EDGAR ↗
Q4 2023$1.6B110Feb 14, 202413F-HRchanges · EDGAR ↗
Q3 2023$1.7B128Nov 14, 202313F-HRchanges · EDGAR ↗
Q2 2023$1.9B127Aug 14, 202313F-HRchanges · EDGAR ↗
Q1 2023$1.8B99May 15, 202313F-HRchanges · EDGAR ↗
Q4 2022$3.70T104Feb 14, 202313F-HRchanges · EDGAR ↗
Q3 2022$3.8B100Nov 14, 202213F-HRchanges · EDGAR ↗
Q2 2022$4.2B102Aug 15, 202213F-HRchanges · EDGAR ↗
Q1 2022$4.9B82May 16, 202213F-HRchanges · EDGAR ↗
Q4 2021$5.1B482Feb 14, 202213F-HRchanges · EDGAR ↗

13F filings are due up to 45 days after quarter end, so holdings shown here lag the fund’s current book. Source: original SEC filing on EDGAR ↗.