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Mercury Insurance

252 hedge funds and large institutions have $1.56B invested in Mercury Insurance in 2025 Q1 according to their latest regulatory filings, with 47 funds opening new positions, 77 increasing their positions, 92 reducing their positions, and 76 closing their positions.

New
Increased
Maintained
Reduced
Closed

167% more call options, than puts

Call options by funds: $45.3M | Put options by funds: $17M

7.07% more ownership

Funds ownership: 43.43%50.51% (+7.1%)

0% more funds holding in top 10

Funds holding in top 10: 22 (0)

2% less capital invested

Capital invested by funds: $1.6B → $1.56B (-$34.7M)

11% less funds holding

Funds holding: 284252 (-32)

16% less repeat investments, than reductions

Existing positions increased: 77 | Existing positions reduced: 92

38% less first-time investments, than exits

New positions opened: 47 | Existing positions closed: 76

Holders
252
Holders Change
-32
Holders Change %
-11.27%
% of All Funds
3.38%
Holding in Top 10
2
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.03%
New
47
Increased
77
Reduced
92
Closed
76
Calls
$45.3M
Puts
$17M
Net Calls
+$28.3M
Net Calls Change
+$27.7M
Name Holding Trade Value Shares
Change
Change in
Stake
Two Sigma Investments
26
Two Sigma Investments
New York
$11.2M +$4.49M +83,268 +71%
Two Sigma Advisers
27
Two Sigma Advisers
New York
$9.72M +$4.25M +78,900 +83%
HAI
28
Hennessy Advisors Inc
California
$9.65M -$1.06M -19,700 -10%
Baird Financial Group
29
Baird Financial Group
Wisconsin
$9.43M +$1.02M +18,948 +13%
IP
30
Interval Partners
New York
$9.37M +$4.12M +76,394 +84%
Ameriprise
31
Ameriprise
Minnesota
$7.56M -$611K -11,333 -8%
FGP
32
Freestone Grove Partners
California
$7.43M +$7.16M +132,842 New
Principal Financial Group
33
Principal Financial Group
Iowa
$7.4M +$187K +3,468 +3%
Qube Research & Technologies (QRT)
34
Qube Research & Technologies (QRT)
United Kingdom
$7.37M -$8.7M -161,442 -55%
Barclays
35
Barclays
United Kingdom
$7.04M +$4.08M +75,637 +150%
CRAM
36
Compass Rose Asset Management
New York
$6.99M +$6.74M +125,000 New
SEI Investments
37
SEI Investments
Pennsylvania
$6.4M +$5.85M +108,451 +1,795%
Millennium Management
38
Millennium Management
New York
$6.22M +$471K +8,742 +9%
Jane Street
39
Jane Street
New York
$5.89M +$5.29M +98,109 +1,367%
First Trust Advisors
40
First Trust Advisors
Illinois
$5.63M -$213K -3,948 -4%
LCM
41
Lakewood Capital Management
New York
$5.49M -$4.23M -78,482 -44%
SFI
42
Susquehanna Fundamental Investments
Pennsylvania
$5.38M +$5.19M +96,268 New
AG
43
Algert Global
California
$5.26M +$3.71M +68,766 +271%
Marshall Wace
44
Marshall Wace
United Kingdom
$5.16M +$2.14M +39,668 +75%
JP Morgan Chase
45
JP Morgan Chase
New York
$5.08M -$2.29M -42,515 -32%
Public Sector Pension Investment Board (PSP Investments)
46
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$4.71M +$975K +18,088 +27%
Legal & General Group
47
Legal & General Group
United Kingdom
$4.64M +$15.9K +295 +0.4%
LIP
48
Lighthouse Investment Partners
Florida
$4.61M -$2.6M -48,205 -37%
ACH
49
ArrowMark Colorado Holdings
Colorado
$4.38M +$4.23M +78,400 New
RhumbLine Advisers
50
RhumbLine Advisers
Massachusetts
$4.14M -$173K -3,206 -4%

MCY Hedge Fund Activity: Q1 2025 in Review

252 of the 7,457 institutional investors tracked by Wall St. Rank reported a position in Mercury Insurance (MCY) for Q1 2025, worth a combined $1.56B — down 2.2% from $1.6B a quarter earlier.

Sellers outnumbered buyers: 76 funds closed out of MCY and 47 opened new positions — a net loss of 29 holders — while 92 trimmed existing stakes and 77 added.

The largest buyer was Rubric Capital Management (New York), opening a new position worth an estimated $98.2M. The largest seller was Point72 Asset Management, exiting entirely with an estimated $14.5M sold.

  • 252 institutional investors held Mercury Insurance (MCY) as of Q1 2025, down from 284 in Q4 2024.
  • Funds reported $1.56B of Mercury Insurance stock for Q1 2025, down 2.2% quarter-over-quarter.
  • 47 funds opened new Mercury Insurance positions in Q1 2025 and 76 closed out, a net change of -29 holders.
  • The largest Mercury Insurance buyer in Q1 2025 was Rubric Capital Management (New York), an estimated $98.2M added.
  • The largest Mercury Insurance seller in Q1 2025 was Point72 Asset Management, an estimated $14.5M sold.

Based on aggregated 13F filings for Q1 2025.