Chubb
1,919 hedge funds and large institutions have $97.1B invested in Chubb in 2025 Q3 according to their latest regulatory filings, with 134 funds opening new positions, 762 increasing their positions, 726 reducing their positions, and 135 closing their positions.
53% more call options, than puts
Call options by funds: $420M | Put options by funds: $275M
3% more funds holding in top 10
Funds holding in top 10: 37 → 38 (+1)
5% more repeat investments, than reductions
Existing positions increased: 762 | Existing positions reduced: 726
1% less first-time investments, than exits
New positions opened: 134 | Existing positions closed: 135
2% less funds holding
Funds holding: 1,951 → 1,919 (-32)
2.53% less ownership
Funds ownership: 88.8% → 86.27% (-2.5%)
6% less capital invested
Capital invested by funds: $103B → $97.1B (-$6.23B)
Top Buyers
| 1 |
Berkshire Hathaway
Omaha,
Nebraska
|
+$1.18B |
| 2 |
AQR Capital Management
Greenwich,
Connecticut
|
+$330M |
| 3 |
GQG Partners
Ft. Lauderdale,
Florida
|
+$279M |
| 4 |
Two Sigma Advisers
New York
|
+$231M |
| 5 |
WP
Woodline Partners
San Francisco,
California
|
+$215M |
Top Sellers
CB Hedge Fund Activity: Q3 2025 in Review
1,919 of the 7,619 institutional investors tracked by Wall St. Rank reported a position in Chubb (CB) for Q3 2025, worth a combined $97.1B — down 6% from $103B a quarter earlier.
Sellers outnumbered buyers: 135 funds closed out of CB and 134 opened new positions — a net loss of 1 holder — while 726 trimmed existing stakes and 762 added.
The largest buyer was Berkshire Hathaway, adding an estimated $1.18B. The largest seller was UBS AM, exiting entirely with an estimated $898M sold.
- 1,919 institutional investors held Chubb (CB) as of Q3 2025, down from 1,951 in Q2 2025.
- Funds reported $97.1B of Chubb stock for Q3 2025, down 6% quarter-over-quarter.
- 134 funds opened new Chubb positions in Q3 2025 and 135 closed out, a net change of -1 holder.
- The largest Chubb buyer in Q3 2025 was Berkshire Hathaway, an estimated $1.18B added.
- The largest Chubb seller in Q3 2025 was UBS AM, an estimated $898M sold.
Based on aggregated 13F filings for Q3 2025.