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Signal dossier · Q4 2025
CB
Chubb · Financials
HoldLens verdict · single −100..+100 scale
BUY
Score: +15 / +100
WEAK BUY
1 tracked manager buying with 1 on a 4+ quarter streak. MODERATE signal.
Unified ConvictionScore · −100..+100
Smart money + insider + track record + trend + concentration + contrarian − dissent − crowding
+15
Buy component
+15
Dissent penalty
−0
Unanimity bonus
+10
Quality differential
+0
Info density
+3
Buyers / Sellers
1 / 0
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Multi-quarter conviction
Managers who have been moving the same direction on CB for 2+ consecutive quarters. Streaks matter far more than single-quarter moves — they reveal thesis conviction, not reactive trading.
Consecutive-quarter BUYERS
Smart money activity
Every tracked 13F move on CB — grouped by quarter, ranked by manager quality.
Smart money activity
4 buys · 0 sells across tracked 13F filings
Net signal: STRONG BUY
Q4 2025(1 move)
| Portfolio manager | % portfolio |
|---|---|
Warren BuffettTier 1 Berkshire Hathaway | 3.10% |
Q1 2025(1 move)
| Portfolio manager | % portfolio |
|---|---|
Warren BuffettTier 1 Berkshire Hathaway | 2.10% |
Q4 2024(1 move)
| Portfolio manager | % portfolio |
|---|---|
Warren BuffettTier 1 Berkshire Hathaway | 1.90% |
Q1 2024(1 move)
| Portfolio manager | % portfolio |
|---|---|
Warren BuffettTier 1 Berkshire Hathaway | 1.50% |
Insider activity
What the company's own executives and directors are doing — buys are highly bullish.
Latest news
Recent headlines for CB — context for the moves above.
Current ownership
1 tracked superinvestor currently hold CB as a top position.
| Manager | % Portfolio |
|---|---|
| Warren Buffett Insurance — Buffett's home turf. Recent build. | 2.9% |
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HoldLens Signal combines multi-factor recommendation scoring with live prices, multi-quarter trend detection, and real-time news. Not investment advice. Methodology.