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White Mountains Insurance

304 hedge funds and large institutions have $3.78B invested in White Mountains Insurance in 2024 Q3 according to their latest regulatory filings, with 28 funds opening new positions, 107 increasing their positions, 83 reducing their positions, and 25 closing their positions.

New
Increased
Maintained
Reduced
Closed

29% more repeat investments, than reductions

Existing positions increased: 107 | Existing positions reduced: 83

12% more first-time investments, than exits

New positions opened: 28 | Existing positions closed: 25

1% less funds holding

Funds holding: 306304 (-2)

1.27% less ownership

Funds ownership: 88.67%87.4% (-1.3%)

9% less capital invested

Capital invested by funds: $4.14B → $3.78B (-$362M)

29% less funds holding in top 10

Funds holding in top 10: 75 (-2)

Holders
304
Holders Change
-2
Holders Change %
-0.65%
% of All Funds
4.37%
Holding in Top 10
5
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-28.57%
% of All Funds
0.07%
New
28
Increased
107
Reduced
83
Closed
25
Calls
Puts
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
Swiss National Bank
51
Swiss National Bank
Switzerland
$8.56M
RhumbLine Advisers
52
RhumbLine Advisers
Massachusetts
$7.69M -$24.4K -14 -0.3%
BGIM
53
Brandywine Global Investment Management
Pennsylvania
$7.64M -$174K -100 -2%
EP
54
Edgestream Partners
New Jersey
$7.59M +$7.8M +4,472 New
Invesco
55
Invesco
Georgia
$7.03M -$12M -6,902 -62%
Legal & General Group
56
Legal & General Group
United Kingdom
$6.65M +$255K +146 +4%
PP
57
Prospector Partners
Connecticut
$6.54M +$987K +566 +17%
LDB
58
Lee, Danner & Bass
Tennessee
$5.57M
D.E. Shaw & Co
59
D.E. Shaw & Co
New York
$5.5M -$628K -360 -10%
Ameriprise
60
Ameriprise
Minnesota
$5.22M -$10.5K -6 -0.2%
UBS Group
61
UBS Group
Switzerland
$5.1M +$2.2M +1,259 +72%
State Board of Administration of Florida Retirement System
62
State Board of Administration of Florida Retirement System
Florida
$5.04M +$1.85M +1,060 +55%
JP Morgan Chase
63
JP Morgan Chase
New York
$4.84M -$405K -232 -8%
New York State Common Retirement Fund
64
New York State Common Retirement Fund
New York
$4.62M
SEI Investments
65
SEI Investments
Pennsylvania
$4.22M +$169K +97 +4%
California State Teachers Retirement System (CalSTRS)
66
California State Teachers Retirement System (CalSTRS)
California
$4.11M -$117K -67 -3%
HCA
67
Harbor Capital Advisors
Illinois
$4.05M +$2.09M +1,198 +101%
Creative Planning
68
Creative Planning
Kansas
$3.96M -$66.3K -38 -2%
DC
69
Davenport & Co
Virginia
$3.68M
AGP
70
Autumn Glory Partners
Texas
$3.66M +$1.88M +1,080 +100%
CSC
71
Cove Street Capital
California
$3.6M -$631K -362 -15%
MML Investors Services
72
MML Investors Services
Massachusetts
$3.5M +$357K +205 +11%
Renaissance Technologies
73
Renaissance Technologies
New York
$3.22M -$174K -100 -5%
Goldman Sachs
74
Goldman Sachs
New York
$3.16M -$678K -389 -17%
Cerity Partners
75
Cerity Partners
New York
$2.91M -$24.4K -14 -0.8%

WTM Hedge Fund Activity: Q3 2024 in Review

304 of the 6,964 institutional investors tracked by Wall St. Rank reported a position in White Mountains Insurance (WTM) for Q3 2024, worth a combined $3.78B — down 8.7% from $4.14B a quarter earlier.

Buyers outnumbered sellers: 28 funds opened new WTM positions and 25 closed out — a net gain of 3 holders — while 107 added to existing stakes and 83 trimmed.

The largest buyer was Neuberger Berman Group, adding an estimated $27.8M. The largest seller was Select Equity Group, cutting an estimated $43.1M.

  • 304 institutional investors held White Mountains Insurance (WTM) as of Q3 2024, down from 306 in Q2 2024.
  • Funds reported $3.78B of White Mountains Insurance stock for Q3 2024, down 8.7% quarter-over-quarter.
  • 28 funds opened new White Mountains Insurance positions in Q3 2024 and 25 closed out, a net change of +3 holders.
  • The largest White Mountains Insurance buyer in Q3 2024 was Neuberger Berman Group, an estimated $27.8M added.
  • The largest White Mountains Insurance seller in Q3 2024 was Select Equity Group, an estimated $43.1M sold.

Based on aggregated 13F filings for Q3 2024.