CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM
PensionPosition in WSO — Watsco Inc
CIK 1081019
WEST SACRAMENTO, CA
Position in WSO
as of Mar 31, 2026
· filed May 18, 2026
Position Value
$20,009,905
+$1,059,837 QoQ
Shares Held
55,004
-2.2% QoQ
Ownership
0.133%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in WSO Over Time
Shares Held
Position Value (USD)
Position in Industrial Distribution
Industrials · as of Mar 31, 2026CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM holds $332,611,594 across 20 Industrial Distribution names. WSO ranks #4 (6.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | FAST |
Fastenal Co
|
1,761,557 | $81,736,244 | |
| 2 | GWW |
W.W. Grainger, Inc.
|
71,064 | $77,517,328 | |
| 3 | FERG |
Ferguson Enterprises Inc. /DE/
|
293,244 | $68,402,095 | |
| 4 | WSO |
Watsco Inc
This page
|
55,004 | $20,009,905 | |
| 5 | WCC |
Wesco International Inc
|
56,353 | $15,419,307 | |
| 6 | QXO |
QXO, Inc.
|
704,530 | $13,681,972 | |
| 7 | AIT |
Applied Industrial Technologies Inc
|
44,408 | $11,782,330 | |
| 8 | CNM |
Core & Main, Inc.
|
219,934 | $10,864,739 |
All Filings in WSO
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $20,009,905 | 55,004 | Shares | Sole | 2026-05-18 | |
| 2025-12-31 | $18,950,068 | 56,240 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $22,319,785 | 55,206 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $24,388,906 | 55,226 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $26,345,697 | 51,831 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $24,451,302 | 51,597 | Shares | Sole | 2025-03-18 | |
| 2024-09-30 | $26,829,102 | 54,544 | Shares | Sole | 2025-04-04 | |
| 2024-06-30 | $24,890,348 | 53,731 | Shares | Sole | 2025-04-08 | |
| 2024-03-31 | $22,922,056 | 53,064 | Shares | Sole | 2024-05-16 | |
| 2023-12-31 | $22,515,241 | 52,548 | Shares | Sole | 2024-02-13 | |
| 2023-09-30 | $19,579,493 | 51,836 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $20,586,410 | 53,966 | Shares | Sole | 2023-08-21 | |
| 2023-03-31 | $13,629,338 | 42,838 | Shares | Sole | 2023-05-09 | |
| 2022-12-31 | $10,826,454 | 43,410 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $11,046,836 | 42,907 | Shares | Sole | 2022-11-21 | |
| 2022-06-30 | $10,581,875 | 44,309 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $13,405,987 | 44,006 | Shares | Sole | 2022-05-16 | |
| 2021-12-31 | $14,892,775 | 47,599 | Shares | Sole | 2022-02-15 | |
| 2021-09-30 | $15,045,234 | 56,856 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $16,612,221 | 57,955 | Shares | Sole | 2021-08-16 | |
| 2021-03-31 | $15,369,126 | 58,942 | Shares | Sole | 2021-05-18 | |
| 2020-12-31 | $13,393,636 | 59,120 | Shares | Sole | 2021-02-16 | |
| 2020-09-30 | $13,743,537 | 59,013 | Shares | Sole | 2020-11-17 | |
| 2020-06-30 | $10,231,966 | 57,580 | Shares | Sole | 2020-08-17 | |
| 2020-03-31 | $8,699,709 | 55,051 | Shares | Sole | 2020-05-13 | |
| No filing history on record for this holder in this stock. | ||||||