WHITE MOUNTAINS INSURANCE GROUP LTD - COMMON (WTM)

CUSIP: G9618E107

Q1 2020 13F Holders as of 31 Mar 2020

Security identity
Security type / class
Equity / COMMON
Shares outstanding
2,481,286
Holder snapshot
Total 13F shares
2,720,561
Share change
-20,396
Total reported value
$2,475,614,880
Reported price per share
$910.00
Number of holders
226
Value change
-$33,457,363
Number of buys
90
Number of sells
128

Security key

G9618E107

Report period

Q1 2020

Institutions

226

Top holders

10

WTM full security history Ownership snapshot Full 13F holder table Newer quarter: Q2 2020 Previous quarter: Q4 2019 WHITE MOUNTAINS INSURANCE GROUP LTD SEC filings WHITE MOUNTAINS INSURANCE GROUP LTD company facts WHITE MOUNTAINS INSURANCE GROUP LTD 13D/G history

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Ownership snapshot

Top shareholders of WTM - WHITE MOUNTAINS INSURANCE GROUP LTD - COMMON (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Lead holder
VANGUARD GROUP INC
13D/G signal
—
Evidence rows
50
Latest as of
31 Dec 2019
13F Lead comparable stake: 13% Showing 1-8 of 50 holder rows.
Holder Evidence Ownership % Position 12M Net Δ As of
VANGUARD GROUP INC
13F
Company
13F
13%
$348,972,000
312,836 shares
 — 31 Dec 2019
WELLINGTON MANAGEMENT GROUP LLP
13F
Company
13F
10%
$276,515,000
247,882 shares
 — 31 Dec 2019
BlackRock Finance, Inc.
13F
Company
13F
6.1%
$169,377,000
151,837 shares
 — 31 Dec 2019
Boston Partners
13F
Company
13F
5.9%
$164,391,000
147,337 shares
 — 31 Dec 2019
DIMENSIONAL FUND ADVISORS LP
13F
Company
13F
5.6%
$155,173,000
139,104 shares
 — 31 Dec 2019
ATLANTA CAPITAL MANAGEMENT CO L L C
13F
Company
13F
4.7%
$128,899,000
115,552 shares
 — 31 Dec 2019
FIDUCIARY MANAGEMENT INC /WI/
13F
Company
13F
4.6%
$128,151,000
114,881 shares
 — 31 Dec 2019
VICTORY CAPITAL MANAGEMENT INC
13F
Company
13F
3.5%
$97,966,000
87,822 shares
 — 31 Dec 2019
How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q1 2020

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions
226
Shares
2,720,561
Rows loaded
226
Investor Option Weight % Change % Reported value * Price Shares Share Change Activity Report Period

* Reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that failed the local validity check.

Compare Q1 2020 vs Q4 2019 Across Filers

Q4 2019 holders
252
Q1 2020 holders
226
Holder diff
-26
Investor Q4 2019 Shares Q1 2020 Shares Share Diff Share Chg % Q4 2019 value Q1 2020 value Value change Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
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