MASSACHUSETTS FINANCIAL SERVICES CO /MA/
Position in WMS — Advanced Drainage Systems, Inc.
CIK 912938
Boston, MA
Position in WMS
as of Mar 31, 2026
· filed May 14, 2026
Position Value
$21,205,507
-$1,157,546 QoQ
Shares Held
154,638
+0.1% QoQ
Ownership
0.202%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Dec 2020
14 quarters on record
Voting authority
Sole 76.2994865427644.ToString("F0")%
Shared 23.70051345723561.ToString("F0")%
None 0.ToString("F0")%
Common Shares in WMS Over Time
Shares Held
Position Value (USD)
Position in Building Products & Equipment
Industrials · as of Mar 31, 2026MASSACHUSETTS FINANCIAL SERVICES CO /MA/ holds $1,107,191,115 across 6 Building Products & Equipment names. WMS ranks #5 (1.9% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | TT |
Trane Technologies plc
|
1,615,064 | $673,061,768 | |
| 2 | MAS |
Masco Corp /De/
|
4,323,794 | $261,027,440 | |
| 3 | BLDR |
Builders FirstSource, Inc.
|
1,018,615 | $83,862,571 | |
| 4 | CARR |
CARRIER GLOBAL Corp
|
1,204,516 | $67,826,292 | |
| 5 | WMS |
Advanced Drainage Systems, Inc.
This page
|
154,638 | $21,205,507 | |
| 6 | SPXC |
SPX Technologies, Inc.
|
1,038 | $207,537 |
All Filings in WMS
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14 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $21,205,507 | 154,638 | Shares | Sole | 2026-05-14 | |
| 2025-12-31 | $22,363,053 | 154,409 | Shares | Sole | 2026-01-22 | |
| 2025-09-30 | $5,378,230 | 38,776 | Shares | Sole | 2025-10-29 | |
| 2025-06-30 | $4,032,847 | 35,111 | Shares | Sole | 2025-08-08 | |
| 2025-03-31 | $2,660,945 | 24,491 | Shares | Sole | 2025-05-02 | |
| 2024-12-31 | $2,871,041 | 24,836 | Shares | Sole | 2025-02-12 | |
| 2022-09-30 | $349,603 | 2,811 | Shares | Sole | 2022-11-09 | |
| 2022-06-30 | $33,868,030 | 376,019 | Shares | Sole | 2022-08-09 | |
| 2022-03-31 | $48,649,011 | 409,469 | Shares | Sole | 2022-05-11 | |
| 2021-12-31 | $43,695,279 | 320,982 | Shares | Sole | 2022-02-10 | |
| 2021-09-30 | $40,428,862 | 373,753 | Shares | Sole | 2021-11-10 | |
| 2021-06-30 | $34,079,589 | 292,353 | Shares | Sole | 2021-08-13 | |
| 2021-03-31 | $26,275,534 | 254,140 | Shares | Sole | 2021-05-13 | |
| 2020-12-31 | $10,380,970 | 124,204 | Shares | Sole | 2021-05-12 | |
| No filing history on record for this holder in this stock. | ||||||