MP

Mbb Public Markets I LLC

Momentum followerSector-focusedQuality / disciplined sizing

Total reported value

$839.4M

Reporting period: 2026-03-31 · Number of holdings: 25

MBB PUBLIC MARKETS I LLC disclosed 25 holdings in its latest 13F filing for the period ending 2026-03-31, with total reported value of $839.4M and a quarterly turnover rate of 20.8%.

Personality snowflake

Concentration
60.7
Portfolio Stability
20.79
Momentum/Contrarian
100
Sector conviction
83.88
Diversification
48
Sizing Uniformity
83.4

Recent moves

  • Add FERG

    +12.8% $19.0M

  • Add MDLN

    0.0% $6.1M

  • Trim GOOGL

    -43.0% -$23.6M

  • Add AMZN

    +10.3% -$718.0K

  • Trim AVGO

    -84.6% -$19.3M

  • Add AER

    0.0% -$7.5M

Holdings Map

New buyAddUnchangedTrim

Top 10 holdings by weight

Full holdings list this quarter

Showing top 24 holdings (of 25 total)

#TickerIssuerAsset SubclassWeightWeight ChangeShares Change4Q Trend
1PGRProgressive CORPStock-Financials21.03%+0.44%+2.89%
2AERAerCap Holdings N.V.Stock-Industrials18.52%+1.50%
3AMZNAmazon.com INCStock-Consumer Disc17.40%+2.07%+10.29%
4FERGFerguson Enterprises INCStock-Industrials14.67%+3.79%+12.83%
5MDLNMedline Inc-cl AStock-Other12.94%+2.23%
6VTEBVanguard Tax-exempt Bond ETFETF-Other4.27%+1.34%+28.69%
7EQTEqt CORPStock-Energy3.60%+0.15%-22.95%
8GOOGLAlphabet Inc-cl AStock-Comm Services3.08%-2.09%-43.03%
9TECKTeck Resources Ltd-cls BStock-Materials1.99%-0.83%-42.61%
10BGBunge Global SAStock-Consumer Staples1.17%+0.23%-23.25%
11KYTXKyverna Therapeutics INCStock-Other0.63%+0.03%
12AVGOBroadcom INCStock-Tech0.37%-1.97%-84.58%
13GTXGarrett Motion INCStock-Consumer Disc0.03%
14IBPInstalled Building ProductsStock-Consumer Disc0.03%
15ESIElement Solutions INCStock-Materials0.03%+0.03%NEW
16AMGAffiliated Managers GroupStock-Financials0.03%
17IMXIInternational Money ExpressStock-Other0.03%+0.01%
18SAIASaia INCStock-Industrials0.03%+0.01%
19AHCOAdapthealth CORPStock-Other0.03%+0.01%
20VMDViemed Healthcare INCStock-Other0.03%+0.01%
21UNFUnifirst Corp/maStock-Other0.03%+0.03%NEW
22RUSHARush Enterprises Inc-cl AStock-Consumer Disc0.03%+0.03%NEW
23HLMNHillman Solutions CORPStock-Other0.02%
24JBIJanus International Group InStock-Other0.01%

Holding changes this quarter

Mbb Public Markets I LLC's most significant position changes for 2026-03-31: Sold out: Vanguard Ftse Developed ETF (VEA); Sold out: Amgen INC (AMGN); Sold out: Freeport-mcmoran INC (FCX); New buy: Element Solutions INC (ESI); Sold out: Western Digital CORP (WDC).

Position changes disclosed by Mbb Public Markets I LLC for the quarter ending 2026-03-31, including ticker, issuer, weight change, shares change, and action
#TickerIssuerWeight ChangeShares ChangeAction
1FERGFerguson Enterprises INC+3.8%+12.83%Add
2MDLNMedline Inc-cl A+2.2%Unchanged
3AMZNAmazon.com INC+2.1%+10.29%Add
4AERAerCap Holdings N.V.+1.5%Unchanged
5VTEBVanguard Tax-exempt Bond ETF+1.3%+28.69%Add
6PGRProgressive CORP+0.4%+2.89%Add
7BGBunge Global SA+0.2%-23.25%Trim
8EQTEqt CORP+0.2%-22.95%Trim
9KYTXKyverna Therapeutics INC0%Unchanged
10VMDViemed Healthcare INC0%Unchanged
11AHCOAdapthealth CORP0%Unchanged
12SAIASaia INC0%Unchanged
13IMXIInternational Money Express0%Unchanged
14JBIJanus International Group InUnchanged
15GTXGarrett Motion INCUnchanged
16AMGAffiliated Managers GroupUnchanged
17HLMNHillman Solutions CORPUnchanged
18IBPInstalled Building ProductsUnchanged
19TECKTeck Resources Ltd-cls B-0.8%-42.61%Trim
20AVGOBroadcom INC-2%-84.58%Trim
21GOOGLAlphabet Inc-cl A-2.1%-43.03%Trim
22VEAVanguard Ftse Developed ETFEXITSold out
23AMGNAmgen INCEXITSold out
24FCXFreeport-mcmoran INCEXITSold out
25ESIElement Solutions INCNEWNew buy
26WDCWestern Digital CORPEXITSold out
27GOOGAlphabet Inc-cl CEXITSold out
28UNFUnifirst Corp/maNEWNew buy
29RUSHARush Enterprises Inc-cl ANEWNew buy
30STXSeagate Technology Holdings plcEXITSold out

FAQ

What is Mbb Public Markets I LLC and what type of investor is it?
Mbb Public Markets I LLC is a investment manager that files SEC Form 13F quarterly, disclosing its U.S. public equity holdings to regulators. As of the most recent reporting period (2026-03-31), the firm manages a tracked equity portfolio valued at approximately $839.4M, spread across 25 disclosed positions.
What are Mbb Public Markets I LLC's largest equity positions?
Based on the latest 13F filing, Mbb Public Markets I LLC's top holdings by market value are: 1. Progressive CORP (PGR) — $176.5M (21.0%) 2. AerCap Holdings N.V. (AER) — $155.5M (18.5%) 3. Amazon.com INC (AMZN) — $146.1M (17.4%) 4. Ferguson Enterprises INC (FERG) — $123.1M (14.7%) 5. Medline Inc-cl A (MDLN) — $108.6M (12.9%)
What changes did Mbb Public Markets I LLC make in its most recent portfolio filing?
In the latest reported quarter, Mbb Public Markets I LLC made 18 notable position adjustments: 3 new positions were initiated, 4 existing holdings were added to, 5 positions were partially reduced, and 6 were completely exited. The largest of these moves: Sold out: Vanguard Ftse Developed ETF (VEA); Sold out: Amgen INC (AMGN); Sold out: Freeport-mcmoran INC (FCX); New buy: Element Solutions INC (ESI); Sold out: Western Digital CORP (WDC)
What sectors does Mbb Public Markets I LLC focus on?
Mbb Public Markets I LLC is concentrated in the following sectors based on its current disclosed equity portfolio: • Industrials: 40.5% • Financials: 25.7% • Consumer Discretionary: 21.3% • Energy: 4.4% • Communication Services: 3.8% • Materials: 2.5%