SecBot SecBot

WTM

WHITE MOUNTAINS INSURANCE GROUP LTD
NYSE· Fire, Marine & Casualty Insurance· Inc. D0· CIK 0000776867 Traditional Finance
$2,227.34 +2.10 (+0.09%)
Oct 26 4:00 PM ET · prev $2,225.24
Market cap
$5.4B
Mid cap
Next earnings
Nov 9
in 14 days
1 year
+15.2%
from $1,932.90 · Oct 27
30 days
+10.5%
from $2,014.97
52-week range
$1,881.61–2,319.41
−4% from high · low Nov 20
Avg volume 20D
20.2K
shares / day
Short interest
🔒 Subscribers only
Insider net
$0
no open-market trades · 12 mo
New fund stakes
0
Q2 2026 13F · 1 exit
Filing reports
4
analyzed by SecBot
Congress trades
1
disclosed
SecBot read MIXED 2 reports · 90 days
Balance 0 bearish · 0 bullish · 2 neutral oldest → newest, height = score
Avg score ·High conf. 2/2 ·Next Earnings date, Nov 9, 2026
Strongest NEUTRAL White Mountains reported Q2 2026 book value per share of $2,258, up 4% for the quarter, driven by strong…
All reports →

Price

Daily candles with volume.

Signal stack

Where each data set points today.

  • InsidersNO TRADES

    No open-market buys or sells in 12 months. Recent filings are awards, exercises and tax withholding.

  • InstitutionsBULLISH

    Q2 2026: 28 added (0 new), 16 trimmed or exited.

  • TrendUPTREND

    6% above its 50-day average.

Who's buying

13F· Q2 2026
0
new positions
1
exit
FundMoveSharesValue
GENDELL JEFFREY LADD59,243$122.8M
AMERICAN CENTURY COMPANIES INCDOUBLED31,108$64.5M
Gotham Asset Management, LLCADD17,940$37.2M
UBS Group AGADD16,198$33.6M
RAYMOND JAMES FINANCIAL INCTRIM14,833$30.8M
Quantinno Capital Management LPADD12,624$26.2M
FIRST TRUST ADVISORS LPDOUBLED10,604$22.0M
Qube Research & Technologies LtdDOUBLED9,673$20.1M

Quarterly 13F filings are due 45 days after each quarter ends.

The Street

last action Jan 2014
Recent actions
DateFirmActionRating
Jan 3, 2014Janney Montgomery Scott
DOWNGRADE
DOWNGRADENeutral
Congressional trades
WTM trades disclosed by members of Congress, with disclosure delay.
0 members(excl. 1 subscriber-only trade) · 0 buys / 1 sells
DateMemberTypeAmountDisclosed
May 1, 2026🔒 Fresh data, subscribers onlySELL

Insider ledger

Form 4
$0
open-market buys or sells · 12 mo
DateInsiderTypeValue
Aug 31, 2026
Tanner David Allen
Director
GIFT2 sh
Aug 26, 2026
Klar Stephen
Director
AWARD113 sh
May 21, 2026
CAMPBELL REID TARLTON
Director
AWARD135 sh
May 21, 2026
Carlson Peter M
Director
AWARD135 sh
May 21, 2026
CHOKSI MARY C
Director
AWARD135 sh
May 21, 2026
Chu John
Director
AWARD135 sh
May 21, 2026
Dillon Margaret
Director
AWARD135 sh
May 21, 2026
Gelston Philip A
Director
AWARD135 sh

Earnings setup

Estimates
Nov 9
reports in 14 days
PeriodEPS est.Range30D rev.Revenue
Current Q———$0.00
Next Q———$0.00
Current FY———$0.00
Next FY———$0.00

Short side

FINRA· Oct 15, 2026
🔒 Subscribers only
shares short
Recent activity
The latest filings, insider trades, analyst actions, press and options flow — newest first.
Aug 31, 2026 Insider
Tanner David Allen gifted 2 shares
Director
Aug 27, 2026 SEC
White Mountains Insurance Group elected Stephen Klar, former President and Managing Partner of Wellington Management…
8-K — Impact 2/10
Aug 27, 2026 Other
Stephen Klar Elected to the White Mountains Board
HAMILTON, Bermuda, Aug. 27, 2026 /PRNewswire/ -- The Board of Directors of White Mountains Insurance
Aug 26, 2026 Insider
Klar Stephen was granted 113 shares
Director
Aug 6, 2026 SEC
White Mountains reported Q2 2026 book value per share of $2,258, up 4% for the quarter, driven by strong underwriting…
PRESS-RELEASE — Impact 4/10
Jun 30, 2026 Inst.
GENDELL JEFFREY L — ADD
59,243 shares ($122.8M)
Jun 30, 2026 Inst.
AMERICAN CENTURY COMPANIES INC — DOUBLED
31,108 shares ($64.5M)
Jun 5, 2026 SEC
White Mountains filed its 2026 Annual Investor Presentation via 8-K (Item 7.01), highlighting a strong 2025 with BVPS…
8-K — Impact 4/10
Catalysts
Scheduled dates and disclosed events: earnings, FDA and trial readouts, halts, press releases. Colored dot = impact.
Upcoming
Nov 9, 2026
Earnings date
WTM Q3 2026 Earnings Scheduled — 2026-11-09
Recent
Aug 27, 2026
Press release
Stephen Klar Elected to the White Mountains Board
HAMILTON, Bermuda, Aug. 27, 2026 /PRNewswire/ -- The Board of Directors of White Mountains Insurance Group, Ltd. (NYSE: WTM) has elected Stephen…
Aug 10, 2026
Earnings date
WTM Q2 2026 Earnings Scheduled — 2026-08-10
Aug 6, 2026
Earnings
WHITE MOUNTAINS REPORTS SECOND QUARTER RESULTS
HAMILTON, Bermuda, Aug. 6, 2026 /PRNewswire/ -- White Mountains Insurance Group, Ltd. (NYSE: WTM) reported book value per share of $2,258 as of June…
May 13, 2026
Earnings date
WTM Q1 2026 Earnings Scheduled — 2026-05-13

SecBot reports

4 filings · 0 bullish · 0 bearish · 4 neutral
All WTM filing & press-release reports (4)