AMERICAN CENTURY COMPANIES INC
Position in WMS — Advanced Drainage Systems, Inc.
CIK 748054
KANSAS CITY, MO
Position in WMS
as of Jun 30, 2026
· filed Aug 12, 2026
Position Value
$256,520,041
+$29,192,373 QoQ
Shares Held
1,634,302
-1.4% QoQ
Ownership
2.17%
of shares outstanding
% of Portfolio
0.12%
of 13F equity value
Holder Rank
#9
of 543 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 93%
Shared 7%
None 0%
Common Shares in WMS Over Time
Shares Held
Position Value (USD)
Position in Building Products & Equipment
Industrials · as of Jun 30, 2026AMERICAN CENTURY COMPANIES INC holds $1,696,615,294 across 27 Building Products & Equipment names. WMS ranks #3 (15.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | OC |
Owens Corning
|
2,255,518 | $358,537,141 | |
| 2 | JCI |
Johnson Controls International plc
|
2,151,277 | $314,323,082 | |
| 3 | WMS |
Advanced Drainage Systems, Inc.
This page
|
1,634,302 | $256,520,041 | |
| 4 | TT |
Trane Technologies plc
|
355,861 | $174,784,688 | |
| 5 | TREX |
Trex Co Inc
|
3,308,378 | $165,551,235 | |
| 6 | MAS |
Masco Corp /De/
|
1,682,223 | $136,882,485 | |
| 7 | LPX |
Louisiana-Pacific Corp
|
649,516 | $51,090,928 | |
| 8 | NPKI |
NPK International Inc.
|
3,128,652 | $49,776,853 |
All Filings in WMS
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $256,520,041 | 1,634,302 | Shares | Defined | 2026-08-12 | |
| 2026-03-31 | $227,327,668 | 1,657,753 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $219,263,640 | 1,513,938 | Shares | Defined | 2026-02-13 | |
| 2025-09-30 | $204,190,811 | 1,472,176 | Shares | Defined | 2025-11-12 | |
| 2025-06-30 | $158,744,560 | 1,382,070 | Shares | Defined | 2025-08-12 | |
| 2025-03-31 | $149,772,612 | 1,378,487 | Shares | Defined | 2025-05-13 | |
| 2024-12-31 | $162,122,873 | 1,402,447 | Shares | Defined | 2025-02-11 | |
| 2024-09-30 | $217,828,789 | 1,386,032 | Shares | Defined | 2024-11-12 | |
| 2024-06-30 | $217,304,712 | 1,354,852 | Shares | Defined | 2024-08-07 | |
| 2024-03-31 | $239,353,316 | 1,389,650 | Shares | Defined | 2024-05-14 | |
| 2023-12-31 | $199,453,819 | 1,418,187 | Shares | Defined | 2024-02-13 | |
| 2023-09-30 | $161,177,588 | 1,415,950 | Shares | Defined | 2023-11-13 | |
| 2023-06-30 | $171,241,858 | 1,505,026 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $126,789,523 | 1,505,635 | Shares | Defined | 2023-05-11 | |
| 2022-12-31 | $131,051,504 | 1,598,774 | Shares | Defined | 2023-02-13 | |
| 2022-09-30 | $138,864,204 | 1,116,541 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | $758,209 | 8,418 | Shares | Defined | 2022-08-12 | |
| 2022-03-31 | $889,530 | 7,487 | Shares | Defined | 2022-05-11 | |
| 2021-12-31 | $913,160 | 6,708 | Shares | Defined | 2022-02-07 | |
| 2021-09-30 | $649,669 | 6,006 | Shares | Defined | 2021-11-10 | |
| 2021-06-30 | $623,999 | 5,353 | Shares | Defined | 2021-08-05 | |
| 2021-03-31 | $5,833,057 | 56,418 | Shares | Defined | 2021-05-14 | |
| 2020-12-31 | $3,591,098 | 42,966 | Shares | Defined | 2021-02-12 | |
| 2020-09-30 | $1,865,956 | 29,884 | Shares | Defined | 2020-11-13 | |
| 2020-06-30 | $1,589,593 | 32,178 | Shares | Defined | 2020-08-13 | |
| 2020-03-31 | $2,719,961 | 92,390 | Shares | Defined | 2020-05-14 | |
| No filing history on record for this holder in this stock. | ||||||