Latest Institutional Sells of White Mountains Insurance Group LTD (WTM)
This list provides information on the latest institutional transactions involving White Mountains Insurance Group LTD (WTM) stock that were sells. The list includes the name of the institution, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the sale has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Nov 12, 2025
Q3 2025
|
Parallel Advisors, LLC
|
SELL
|
- |
-1- 2.17% |
$1.67K - $1.87K
|
45
$86.6K
|
|
| Q2 2025 | |||||||
|
Aug 13, 2025
Q2 2025
|
First Trust Advisors LP
Wheaton, IL |
SELL
|
- |
-17.3K- 75.26% |
$29.3M - $32.8M
|
5.67K
$10.9M
|
|
|
Aug 12, 2025
Q2 2025
|
Nuveen, LLC
Charlotte, NC |
SELL
|
- |
-4.31K- 55.5% |
$7.33M - $8.2M
|
3.46K
$6.66M
|
|
|
Aug 14, 2025
Q2 2025
|
First Manhattan CO
New York, NY |
SELL
|
- |
-714- 64.04% |
$1.21M - $1.36M
|
401
$772K
|
|
|
Aug 14, 2025
Q2 2025
|
Nebula Research & Development LLC
New York, NY |
SELL
|
- |
-561- 73.62% |
$953K - $1.07M
|
201
$387K
|
|
|
Aug 14, 2025
Q2 2025
|
Verition Fund Management LLC
Greenwich, CT |
SELL
|
- |
-443- 43.69% |
$753K - $843K
|
571
$1.1M
|
|
|
Aug 11, 2025
Q2 2025
|
Martingale Asset Management L P
Boston, MA |
SELL
|
- |
-416- 68.53% |
$707K - $791K
|
191
$368K
|
|
|
Aug 08, 2025
Q2 2025
|
Mitsubishi Ufj Trust & Banking Corp
Tokyo, M0 |
SELL
|
- |
-331- 40.97% |
$562K - $630K
|
477
$918K
|
|
|
Oct 08, 2025
Q2 2025
|
New York State Common Retirement Fund
|
SELL
|
- |
-204- 7.49% |
$347K - $388K
|
2.52K
$4.85M
|
|
|
Jul 14, 2025
Q2 2025
|
Opal Wealth Advisors, LLC
Jericho, NY |
SELL
|
- |
-171- 81.82% |
$291K - $325K
|
38
$73.1K
|
|
|
Aug 08, 2025
Q2 2025
|
Kbc Group Nv
|
SELL
|
- |
-53- 42.4% |
$90.1K - $101K
|
72
$139K
|
|
|
Aug 04, 2025
Q2 2025
|
Pinnacle Associates LTD
|
SELL
|
- |
-50- 28.25% |
$85K - $95.1K
|
127
$244K
|
|
|
Aug 13, 2025
Q2 2025
|
Pictet Asset Management Holding Sa
Carouge, V8 |
SELL
|
- |
-40- 10.26% |
$68K - $76.1K
|
350
$674K
|
|
|
Jul 31, 2025
Q2 2025
|
Whipplewood Advisors, LLC
Littleton, CO |
SELL
|
- |
-26- 89.66% |
$44.2K - $49.5K
|
3
$5.77K
|
|
|
Aug 14, 2025
Q2 2025
|
Integrated Wealth Concepts LLC
|
SELL
|
- |
-23- 14.11% |
$39.1K - $43.7K
|
140
$269K
|
|
|
Aug 05, 2025
Q2 2025
|
Connable Office Inc
|
SELL
|
- |
-21- 14.0% |
$35.7K - $39.9K
|
129
$248K
|
|
|
Aug 13, 2025
Q2 2025
|
M&T Bank Corp
|
SELL
|
- |
-16- 11.35% |
$27.2K - $30.4K
|
125
$241K
|
|
|
Aug 12, 2025
Q2 2025
|
Quadrant Capital Group LLC
Cincinnati, OH |
SELL
|
- |
-13- 8.9% |
$22.1K - $24.7K
|
133
$256K
|
|
|
Aug 08, 2025
Q2 2025
|
Smithfield Trust CO
Pittsburgh, PA |
SELL
|
- |
-9- 12.33% |
$15.3K - $17.1K
|
64
$123K
|
|
|
Aug 11, 2025
Q2 2025
|
Wpg Advisers, LLC
Baltimore, MD |
SELL
|
- |
-7- 17.95% |
$11.9K - $13.3K
|
32
$61.6K
|
|
|
Aug 05, 2025
Q2 2025
|
Huntington National Bank
Columbus, OH |
SELL
|
- |
-7- 30.43% |
$11.9K - $13.3K
|
16
$30.8K
|
|
|
Aug 18, 2025
Q2 2025
|
Geneos Wealth Management Inc.
|
SELL
|
- |
-6- 35.29% |
$10.2K - $11.4K
|
11
$21.2K
|
|
|
Aug 11, 2025
Q2 2025
|
Frank, Rimerman Advisors LLC
Palo Alto, CA |
SELL
|
- |
-5- 2.75% |
$8.5K - $9.51K
|
177
$341K
|
|
|
Aug 13, 2025
Q2 2025
|
Met Life Investment Management, LLC
Whippany, NJ |
SELL
|
- |
-3- 6.67% |
$5.1K - $5.71K
|
42
$80.8K
|
|
|
Aug 11, 2025
Q2 2025
|
Private Advisor Group, LLC
|
SELL
|
- |
-3- 1.4% |
$5.1K - $5.71K
|
211
$406K
|
|
|
Aug 07, 2025
Q2 2025
|
Sbi Securities Co., Ltd.
Tokyo, M0 |
SELL
|
- |
-3- 75.0% |
$5.1K - $5.71K
|
1
$1.92K
|
|
|
Aug 08, 2025
Q2 2025
|
Mv Capital Management, Inc.
|
SELL
|
- |
-1- 50.0% |
$1.7K - $1.9K
|
1
$1.92K
|
|
|
Aug 05, 2025
Q2 2025
|
First Horizon Advisors, Inc.
|
SELL
|
- |
-1- 2.04% |
$1.7K - $1.9K
|
48
$92.4K
|
|
| Q1 2025 | |||||||
|
May 15, 2025
Q1 2025
|
Janus Henderson Group PLC
London, X0 |
SELL
|
- |
-1.29K- 53.52% |
$2.35M - $2.56M
|
1.12K
$2.16M
|
|
|
May 15, 2025
Q1 2025
|
Two Sigma Investments, LP
New York, NY |
SELL
|
- |
-170- 36.17% |
$309K - $337K
|
300
$577K
|
|
|
Apr 29, 2025
Q1 2025
|
Lee Danner & Bass Inc
|
SELL
|
- |
-132- 4.02% |
$240K - $262K
|
3.15K
$6.06M
|
|
|
May 12, 2025
Q1 2025
|
Swiss National Bank
Zurich, V8 |
SELL
|
- |
-100- 1.98% |
$182K - $198K
|
4.95K
$9.52M
|
|
|
May 15, 2025
Q1 2025
|
Glenmede Trust CO Na
Philadelphia, PA |
SELL
|
- |
-40- 9.76% |
$72.7K - $79.3K
|
370
$712K
|
|
|
Apr 28, 2025
Q1 2025
|
Davenport & CO LLC
|
SELL
|
- |
-25- 1.14% |
$45.5K - $49.6K
|
2.17K
$4.18M
|
|
|
May 05, 2025
Q1 2025
|
Lindbrook Capital, LLC
|
SELL
|
- |
-14- 11.48% |
$25.5K - $27.8K
|
108
$208K
|
|
|
Apr 28, 2025
Q1 2025
|
Klingenstein Fields & CO LP
|
SELL
|
- |
-11- 2.81% |
$20K - $21.8K
|
380
$731K
|
|
|
Apr 29, 2025
Q1 2025
|
Hexagon Capital Partners LLC
|
SELL
|
- |
-3- 15.0% |
$5.46K - $5.95K
|
17
$32.7K
|
|
|
Apr 28, 2025
Q1 2025
|
Principal Financial Group Inc
Des Moines, IA |
SELL
|
- |
-3- 2.34% |
$5.46K - $5.95K
|
125
$241K
|
|
|
Apr 03, 2025
Q1 2025
|
First Hawaiian Bank
|
SELL
|
- |
-3- 0.52% |
$5.46K - $5.95K
|
569
$1.1M
|
|
|
May 09, 2025
Q1 2025
|
Pitcairn CO
Jenkintown, PA |
SELL
|
- |
-2- 1.48% |
$3.64K - $3.97K
|
133
$256K
|
|
| Q4 2024 | |||||||
|
Jan 30, 2025
Q4 2024
|
Autumn Glory Partners, LLC
|
SELL
|
- |
-1.08K- 50.0% |
$1.9M - $2.18M
|
1.08K
$2.08M
|
|
|
Jan 28, 2025
Q4 2024
|
Lecap Asset Management LTD
London, X0 |
SELL
|
- |
-56- 18.92% |
$98.3K - $113K
|
240
$462K
|
|
|
Feb 11, 2025
Q4 2024
|
Cannon Global Investment Management, LLC
|
SELL
|
- |
-50- 25.0% |
$87.8K - $101K
|
150
$289K
|
|
|
Feb 07, 2025
Q4 2024
|
Parker Investment Management, LLC
|
SELL
|
- |
-50- 9.09% |
$87.8K - $101K
|
500
$962K
|
|
|
Jan 28, 2025
Q4 2024
|
American Capital Advisory, LLC
Ketchum, ID |
SELL
|
- |
-33- 8.46% |
$57.9K - $66.5K
|
357
$687K
|
|
|
Feb 14, 2025
Q4 2024
|
Nuveen Asset Management, LLC
Chicago, IL |
SELL
|
- |
-5- 0.06% |
$8.78K - $10.1K
|
7.75K
$14.9M
|
|
| Q3 2024 | |||||||
|
Nov 12, 2024
Q3 2024
|
Scout Investments, Inc.
|
SELL
|
- |
-2.13K- 14.25% |
$3.57M - $3.93M
|
12.8K
$24.7M
|
|
|
Nov 14, 2024
Q3 2024
|
Man Group PLC
London, X0 |
SELL
|
- |
-967- 41.43% |
$1.62M - $1.78M
|
1.37K
$2.63M
|
|
|
Oct 18, 2024
Q3 2024
|
Raymond James & Associates
St Petersburg, FL |
SELL
|
- |
-945- 4.17% |
$1.58M - $1.74M
|
21.7K
$41.8M
|
|
|
Apr 08, 2025
Q3 2024
|
May Barnhard Investments LLC
Bethesda, MD |
SELL
|
- |
-155Closed |
$259K - $286K
|
0
$0
|
|