Position in AME
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$599,584,423
+$23,142,929 QoQ
Shares Held
2,797,091
-0.4% QoQ
Ownership
1.22%
of shares outstanding
% of Portfolio
0.11%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 0.ToString("F0")%
Shared 99.06459961438509.ToString("F0")%
None 0.935400385614912.ToString("F0")%
Common Shares in AME Over Time
Shares Held
Position Value (USD)
Position in Specialty Industrial Machinery
Industrials · as of Mar 31, 2026WELLINGTON MANAGEMENT GROUP LLP holds $7,808,332,779 across 27 Specialty Industrial Machinery names. AME ranks #5 (7.7% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ETN |
Eaton Corp plc
|
5,706,699 | $2,041,115,028 | |
| 2 | EMR |
Emerson Electric Co
|
9,618,055 | $1,260,157,562 | |
| 3 | PH |
Parker-Hannifin Corp
|
1,279,231 | $1,145,218,756 | |
| 4 | GEV |
GE Vernova Inc.
|
700,699 | $611,640,154 | |
| 5 | AME |
Ametek Inc/
This page
|
2,797,091 | $599,584,423 | |
| 6 | DOV |
DOVER Corp
|
1,758,571 | $366,574,123 | |
| 7 | IEX |
Idex Corp /De/
|
1,738,531 | $329,538,545 | |
| 8 | RRX |
Regal Rexnord Corp
|
1,470,168 | $275,303,655 |
All Filings in AME
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $599,584,423 | 2,797,091 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $576,441,494 | 2,807,664 | Shares | Defined | 2026-02-17 | |
| 2025-09-30 | $131,007,048 | 696,846 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $162,208,742 | 896,379 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $159,255,835 | 925,153 | Shares | Defined | 2025-05-13 | |
| 2024-12-31 | $169,430,157 | 939,921 | Shares | Defined | 2025-02-12 | |
| 2024-09-30 | $164,381,586 | 957,321 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $169,847,646 | 1,018,821 | Shares | Defined | 2024-08-14 | |
| 2024-03-31 | $220,111,368 | 1,203,452 | Shares | Defined | 2024-05-15 | |
| 2023-12-31 | $262,500,426 | 1,591,973 | Shares | Defined | 2024-02-12 | |
| 2023-09-30 | $283,200,359 | 1,916,624 | Shares | Defined | 2023-11-14 | |
| 2023-06-30 | $398,490,927 | 2,461,644 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $369,640,021 | 2,543,453 | Shares | Defined | 2023-05-12 | |
| 2022-12-31 | $371,383,582 | 2,658,056 | Shares | Defined | 2023-02-13 | |
| 2022-09-30 | $247,999,881 | 2,186,755 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | $207,369,681 | 1,887,066 | Shares | Defined | 2022-08-15 | |
| 2022-03-31 | $273,592,205 | 2,054,304 | Shares | Defined | 2022-05-16 | |
| 2021-12-31 | $247,197,176 | 1,681,156 | Shares | Defined | 2022-02-11 | |
| 2021-09-30 | $206,507,774 | 1,665,251 | Shares | Defined | 2021-11-15 | |
| 2021-06-30 | $202,793,440 | 1,519,052 | Shares | Defined | 2021-08-16 | |
| 2021-03-31 | $206,655,259 | 1,617,907 | Shares | Defined | 2021-05-17 | |
| 2020-12-31 | $182,515,027 | 1,509,137 | Shares | Defined | 2021-02-12 | |
| 2020-09-30 | $189,669,312 | 1,908,142 | Shares | Defined | 2020-11-16 | |
| 2020-06-30 | $224,405,652 | 2,510,973 | Shares | Defined | 2020-08-14 | |
| 2020-03-31 | $248,302,414 | 3,447,687 | Shares | Defined | 2020-05-14 | |
| No filing history on record for this holder in this stock. | ||||||