Position in AOS
as of Jun 30, 2026
· filed Jul 24, 2026
Position Value
$36,879,296
-$32,419,028 QoQ
Shares Held
587,999
-44.0% QoQ
Ownership
0.433%
of shares outstanding
% of Portfolio
0.29%
of 13F equity value
Holder Rank
#39
of 610 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 90%
Shared 0%
None 10%
Common Shares in AOS Over Time
Shares Held
Position Value (USD)
Position in Specialty Industrial Machinery
Industrials · as of Jun 30, 2026Boston Trust Walden Corp holds $676,464,777 across 16 Specialty Industrial Machinery names. AOS ranks #7 (5.5% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | DCI |
DONALDSON Co INC
|
1,846,607 | $165,769,909 | |
| 2 | WTS |
Watts Water Technologies Inc
|
368,967 | $144,432,131 | |
| 3 | IEX |
Idex Corp /De/
|
390,195 | $88,554,755 | |
| 4 | NDSN |
Nordson Corp
|
293,381 | $88,510,113 | |
| 5 | ITW |
Illinois Tool Works Inc
|
186,437 | $50,425,615 | |
| 6 | FELE |
Franklin Electric Co Inc
|
397,160 | $42,571,580 | |
| 7 | AOS |
Smith A O Corp
This page
|
587,999 | $36,879,296 | |
| 8 | ETN |
Eaton Corp plc
|
70,556 | $30,065,322 |
All Filings in AOS
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $36,879,296 | 587,999 | Shares | Defined | 2026-07-24 | |
| 2026-03-31 | $69,298,324 | 1,050,930 | Shares | Defined | 2026-04-24 | |
| 2025-12-31 | $72,015,313 | 1,076,784 | Shares | Defined | 2026-01-28 | |
| 2025-09-30 | $69,491,740 | 946,625 | Shares | Defined | 2025-10-17 | |
| 2025-06-30 | $53,949,290 | 822,774 | Shares | Defined | 2025-07-28 | |
| 2025-03-31 | $51,472,175 | 787,518 | Shares | Defined | 2025-04-21 | |
| 2024-12-31 | $53,016,494 | 777,254 | Shares | Defined | 2025-01-24 | |
| 2024-09-30 | $67,889,112 | 755,751 | Shares | Defined | 2024-10-24 | |
| 2024-06-30 | $61,727,789 | 754,803 | Shares | Defined | 2024-07-19 | |
| 2024-03-31 | $64,921,927 | 725,709 | Shares | Defined | 2024-04-22 | |
| 2023-12-31 | $58,919,125 | 714,691 | Shares | Defined | 2024-01-24 | |
| 2023-09-30 | $46,128,517 | 697,543 | Shares | Defined | 2023-10-18 | |
| 2023-06-30 | $50,624,602 | 695,584 | Shares | Defined | 2023-07-24 | |
| 2023-03-31 | $45,553,875 | 658,769 | Shares | Defined | 2023-04-19 | |
| 2022-12-31 | $37,931,402 | 662,673 | Shares | Defined | 2023-01-20 | |
| 2022-09-30 | $30,419,047 | 626,164 | Shares | Defined | 2022-10-19 | |
| 2022-06-30 | $33,000,144 | 603,514 | Shares | Defined | 2022-07-22 | |
| 2022-03-31 | $36,936,597 | 578,128 | Shares | Defined | 2022-04-20 | |
| 2021-12-31 | $44,870,360 | 522,660 | Shares | Defined | 2022-01-21 | |
| 2021-09-30 | $30,064,944 | 492,303 | Shares | Defined | 2021-10-25 | |
| 2021-06-30 | $35,758,333 | 496,230 | Shares | Defined | 2021-07-22 | |
| 2021-03-31 | $32,770,836 | 484,704 | Shares | Defined | 2021-04-21 | |
| 2020-12-31 | $23,395,092 | 426,762 | Shares | Defined | 2021-01-15 | |
| 2020-09-30 | $22,507,636 | 426,281 | Shares | Defined | 2020-10-14 | |
| 2020-06-30 | $19,904,524 | 422,422 | Shares | Defined | 2020-07-23 | |
| 2020-03-31 | $15,381,901 | 406,821 | Shares | Defined | 2020-04-24 | |
| No filing history on record for this holder in this stock. | ||||||