Mercury Insurance
315 hedge funds and large institutions have $2.42B invested in Mercury Insurance in 2025 Q4 according to their latest regulatory filings, with 61 funds opening new positions, 99 increasing their positions, 105 reducing their positions, and 30 closing their positions.
1,093% more call options, than puts
Call options by funds: $50.1M | Put options by funds: $4.2M
103% more first-time investments, than exits
New positions opened: 61 | Existing positions closed: 30
12% more capital invested
Capital invested by funds: $2.17B → $2.42B (+$250M)
10% more funds holding
Funds holding: 287 → 315 (+28)
0.24% more ownership
Funds ownership: 46.2% → 46.44% (+0.24%)
6% less repeat investments, than reductions
Existing positions increased: 99 | Existing positions reduced: 105
50% less funds holding in top 10
Funds holding in top 10: 2 → 1 (-1)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
American Century Companies
Kansas City,
Missouri
|
+$10.5M |
| 2 |
PCM
Philosophy Capital Management
Alamo,
California
|
+$10.2M |
| 3 |
Qube Research & Technologies (QRT)
London,
United Kingdom
|
+$8.99M |
| 4 |
BlackRock
New York
|
+$5.99M |
| 5 |
PWAM
Park West Asset Management
San Francisco,
California
|
+$4.07M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Invesco
Atlanta,
Georgia
|
-$14.2M |
| 2 |
Renaissance Technologies
New York
|
-$14M |
| 3 |
FCM
FJ Capital Management
Mclean,
Virginia
|
-$7.09M |
| 4 |
Deutsche Bank
Frankfurt Am Main Ge,
Germany
|
-$5.9M |
| 5 |
WHG
Westwood Holdings Group
Dallas,
Texas
|
-$5.42M |
MCY Hedge Fund Activity: Q4 2025 in Review
315 of the 8,269 institutional investors tracked by Wall St. Rank reported a position in Mercury Insurance (MCY) for Q4 2025, worth a combined $2.42B — up 12% from $2.17B a quarter earlier.
Buyers outnumbered sellers: 61 funds opened new MCY positions and 30 closed out — a net gain of 31 holders — while 99 added to existing stakes and 105 trimmed.
The largest buyer was American Century Companies, adding an estimated $10.5M. The largest seller was Invesco, cutting an estimated $14.2M.
- 315 institutional investors held Mercury Insurance (MCY) as of Q4 2025, up from 287 in Q3 2025.
- Funds reported $2.42B of Mercury Insurance stock for Q4 2025, up 12% quarter-over-quarter.
- 61 funds opened new Mercury Insurance positions in Q4 2025 and 30 closed out, a net change of +31 holders.
- The largest Mercury Insurance buyer in Q4 2025 was American Century Companies, an estimated $10.5M added.
- The largest Mercury Insurance seller in Q4 2025 was Invesco, an estimated $14.2M sold.
Based on aggregated 13F filings for Q4 2025.