WATSCO INC - CL B CONV (WSOB)

CUSIP: 942622101

Q3 2025 13F Holders as of 30 Sep 2025

Share change
+1,087
SEC-reported price per share
$400.90
Number of holders
12
Value change
+$432,398
Number of buys
3
Number of sells
3

Security key

942622101

Report period

Q3 2025

Institutions

12

Top holders

10

Ownership snapshot

Top reported holders of WSOB - WATSCO INC - CL B CONV (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.

Comparable stake leader
VANGUARD GROUP INC
Disclosed value leader
VANGUARD GROUP INC
Comparable rows
15/15
Latest evidence
30 Jun 2025
13F Lead comparable stake: 10% Showing 1-6 of 15 holder rows.

Quick read

VANGUARD GROUP INC leads the comparable SEC ownership view at 10%.

15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens VANGUARD GROUP INC's linked filing trail.
Comparable ownership Top 5
VANGUARD GROUP INC 10%
FMR LLC 8.9%
KAYNE ANDERSON RUDNICK INVESTMENT... 4.4%
CHARLES SCHWAB INVESTMENT MANAGEM... 4.2%
STATE STREET CORP 3.5%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-6 of 15 holder rows
Holder Evidence Ownership % Position 12M Net Δ As of
VANGUARD GROUP INC
13F
Company
13F
10%
$1,577,548,782
3,572,186 shares
30 Jun 2025
FMR LLC
13F
Company
13F
8.9%
$1,374,758,403
3,112,990 shares
30 Jun 2025
KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC
13F
Company
13F
4.4%
$676,871,218
1,532,700 shares
30 Jun 2025
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
13F
Company
13F
4.2%
$656,035,780
1,485,996 shares
30 Jun 2025
STATE STREET CORP
13F
Company
13F
3.5%
$539,450,312
1,221,526 shares
30 Jun 2025
BAILLIE GIFFORD & CO
13F
Company
13F
2.8%
$431,173,038
976,344 shares
30 Jun 2025
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 Q3 2025

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

Institutions
12
Shares
26,533
Rows available
12
Investor Option Weight % Change % SEC-reported value * Price Shares Share Change Activity Report Period

* SEC-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 did not pass the local price check.

Compare Q3 2025 vs Q1 2026 Across Filers

Q1 2026 holders
12
Q3 2025 holders
12
Holder diff
0
Investor Q1 2026 Shares Q3 2025 Shares Share Diff Share Chg % Q1 2026 value Q3 2025 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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