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MPM
MBB Public Markets Portfolio holdings
AUM
$839M
1-Year Est. Return
20.48%
This Fund
S&P 500
This Quarter
Est. Return
+5.51%
1 Year Est. Return
+20.48%
3 Year Est. Return
+49.88%
5 Year Est. Return
–
10 Year Est. Return
–
AUM
$957M
AUM Growth
+$205M
(+27%)
Cap. Flow
+$165M
Cap. Flow
% of AUM
17.24%
Top 10 Holdings %
Top 10 Hldgs %
93.23%
Holding
42
New
4
Increased
3
Reduced
6
Closed
15
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
MDLN
Medline Inc
MDLN
|
+$103M |
| 2 |
Amazon
AMZN
|
+$45M |
| 3 |
Ferguson
FERG
|
+$41.8M |
| 4 |
Vanguard Tax-Exempt Bond Index Fund
VTEB
|
+$28.1M |
| 5 |
Progressive
PGR
|
+$27.1M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Microsoft
MSFT
|
+$26.4M |
| 2 |
Bunge Global
BG
|
+$25.8M |
| 3 |
iShares MSCI Japan ETF
EWJ
|
+$8.38M |
| 4 |
Freeport-McMoran
FCX
|
+$5.27M |
| 5 |
Cameco
CCJ
|
+$4.27M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Industrials | 27.96% |
| 2 | Financials | 20.62% |
| 3 | Consumer Discretionary | 15.39% |
| 4 | Healthcare | 13.43% |
| 5 | Communication Services | 5.19% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
26
Viemed Healthcare
VMD
$447M
| $174K | 0.02% |
23,384
| – | – |
|
27
Janus International
JBI
$702M
| $130K | 0.01% |
19,808
| – | – |
|
28
Amcor
AMCR
$21.2B
| – | – |
-2,221
| Closed | -$90.9K |
|
29
Berkshire Hathaway Class B
BRK.B
$1.1T
| – | – |
-489
| Closed | -$246K |
|
30
Blackstone
BX
$104B
| – | – |
-698
| Closed | -$119K |
|
|
31
PUT
Blackstone
BX
$104B
| – | – |
-800
| Closed | -$137K |
|
|
32
Cameco
CCJ
$36.8B
| – | – |
-50,965
| Closed | -$4.27M |
|
33
Capital One
COF
$128B
| – | – |
-1,228
| Closed | -$261K |
|
34
Chevron
CVX
$382B
| – | – |
-1,324
| Closed | -$206K |
|
|
35
iShares MSCI Japan ETF
EWJ
$21.2B
| – | – |
-104,482
| Closed | -$8.38M |
|
36
CALL
iShares MSCI Brazil ETF
EWZ
$8.98B
| – | – |
-50,100
| Closed | -$1.55M |
|
37
Ford
F
$60.9B
| – | – |
-10,183
| Closed | -$122K |
|
|
38
Microsoft
MSFT
$2.9T
| – | – |
-50,939
| Closed | -$26.4M |
|
39
Palantir
PLTR
$295B
| – | – |
-1,208
| Closed | -$220K |
|
40
Tesla
TSLA
$1.18T
| – | – |
-454
| Closed | -$202K |
|
41
Viatris
VTRS
$20.8B
| – | – |
-11,098
| Closed | -$110K |
|
|
PSKY
42
Paramount Skydance Corp
PSKY
$8.9B
| – | – |
-21,991
| Closed | -$416K |
|
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MBB Public Markets's Q4 2025 Portfolio in Review
As of Q4 2025, MBB Public Markets held 42 positions worth $957M, up 27% from $752M the previous quarter. Its ten largest holdings account for 93% of the portfolio.
MBB Public Markets deployed $165M of net new capital in Q4 2025, opening 4 new positions and adding to 3 existing holdings. Its largest new stake was Medline Inc: 2,441,379 shares worth $103M.
By sector, the portfolio is most concentrated in Industrials at 28% of assets, up from 27% a quarter earlier, followed by Financials and Consumer Discretionary.
On the sell side, the largest reduction was Bunge Global, an estimated $25.8M trimmed.
- MBB Public Markets's largest Q4 2025 buy was Medline Inc: 2,441,379 shares worth $103M.
- MBB Public Markets added most to Amazon in Q4 2025, an estimated $45M increase.
- MBB Public Markets's biggest Q4 2025 reduction was Bunge Global, cutting an estimated $25.8M.
- MBB Public Markets fully exited Microsoft in Q4 2025, selling an estimated $26.4M.
- MBB Public Markets's ten largest holdings make up 93% of its $957M portfolio in Q4 2025.
- MBB Public Markets opened 4 new positions and closed 15 in Q4 2025.
- MBB Public Markets's portfolio value rose 27% quarter-over-quarter to $957M.
Based on MBB Public Markets's 13F filing for Q4 2025, filed 17 Feb 2026.