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J. Stern & Co. Llp

Q 2025Q4 · 12 holdings · $45.8B AUM · as of 2025-12-31

4562

Composite risk score after Souppe's top suggestion (out of 100)

+17 points after Souppe's top suggestion

The weakest spot Souppe found

Sector Balance. Large gap between tail_coherence (strong) and sector_diversity (weak) -- review this dimension for potential vulnerability.

Souppe's top suggestion

MALG.USMicroalliance Group Inc.
Strengthens Diversification · Conviction 199% · Suggested at 10.00% weight
+26of +17 composite points

Almost the entire composite gain traces to this one security.

How every dimension changed

Each axis is one risk dimension scored 0 to 100. Dark blue: the manager's portfolio before. Sky blue: after Souppe's top suggestion. Hover any point for the exact score.

DimensionBeforeAfterChange
Diversity2358+35
Diversification65100+35
Sector Balance1167+56
Downside Protection6670+4
Liquidity9586-9
Stability9682-14
Crash Behavior1001000
Market Coverage1612-4

Souppe's top 5 suggestions

#TickerNameWeightStrengthensComposite gainConviction
1MALG.USMicroalliance Group Inc.10.00%Diversification+26 pts199%
2MDWK.USMDwerks Inc10.00%Sector Balance+23 pts100%
3BOTY.USLingerie Fighting Championships Inc10.00%Sector Balance+23 pts100%
4MONI.USWorld Oil Group10.00%Sector Balance+23 pts100%
5TRXA.USTrex Acquisition Corp10.00%Sector Balance+23 pts100%

Manager's 13F holdings, ranked by weight

#TickerNameSectorWeight
1TMO.USThermo Fisher Scientific IncHealth Care68.9%
2BKNG.USBooking Holdings IncConsumer Discretionary10.7%
3LLY.USEli Lilly and CompanyHealth Care8.85%
4IDXX.USIDEXX Laboratories IncHealth Care5.80%
5ISRG.USIntuitive Surgical IncHealth Care4.65%
6NNOC.USNNOC.USUnknown0.91%
7NKE.USNike IncConsumer Discretionary0.11%
8OTIS.USOtis Worldwide CorpIndustrials0.08%
9BSQKZ.USBlock IncInformation Technology0.00%
10DXCM.USDexCom IncHealth Care0.00%
11AAAU.USGoldman Sachs Physical Gold ETFEquity ETF0.00%
12BFB.USBFB.USConsumer Staples0.00%

Source: SEC Form 13F filing as of 2025-12-31. Weight is the holding's share of the manager's analysed book.

Methodology

Single-fund managers (up to 1 private fund); sole-managed portfolios; AUM at least $0.5B; Souppe suitability at least 70 · Source: SEC Form 13F · Each suggestion evaluated at 10.00% of the merged portfolio (floor of 10.00%)

Sources: SEC EDGAR profile

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