Position in AME
as of Mar 31, 2026
· filed May 14, 2026
Position Value
$116,192,551
+$24,967,570 QoQ
Shares Held
542,044
+22.0% QoQ
Ownership
0.236%
of shares outstanding
% of Portfolio
0.06%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Sep 2020
15 quarters on record
Voting authority
Sole 89.02782799920301.ToString("F0")%
Shared 0.ToString("F0")%
None 10.972172000796983.ToString("F0")%
Common Shares in AME Over Time
Shares Held
Position Value (USD)
Position in Specialty Industrial Machinery
Industrials · as of Mar 31, 2026ARROWSTREET CAPITAL, LIMITED PARTNERSHIP holds $2,878,798,265 across 38 Specialty Industrial Machinery names. AME ranks #6 (4.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | GEV |
GE Vernova Inc.
|
1,276,288 | $1,114,071,795 | |
| 2 | ITW |
Illinois Tool Works Inc
|
1,343,736 | $349,761,043 | |
| 3 | ROK |
Rockwell Automation, Inc
|
602,181 | $216,110,717 | |
| 4 | GNRC |
Generac Holdings Inc.
|
1,038,493 | $202,848,837 | |
| 5 | IEX |
Idex Corp /De/
|
699,788 | $132,644,815 | |
| 6 | AME |
Ametek Inc/
This page
|
542,044 | $116,192,551 | |
| 7 | OTIS |
Otis Worldwide Corp
|
1,217,914 | $93,876,811 | |
| 8 | GGG |
Graco Inc
|
954,347 | $80,785,473 |
All Filings in AME
Export CSV
15 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $116,192,551 | 542,044 | Shares | Defined | 2026-05-14 | |
| 2025-12-31 | $91,224,981 | 444,328 | Shares | Defined | 2026-02-13 | |
| 2025-09-30 | $116,885,240 | 621,730 | Shares | Defined | 2025-11-13 | |
| 2025-06-30 | $76,476,772 | 422,617 | Shares | Defined | 2025-08-13 | |
| 2025-03-31 | $37,625,156 | 218,573 | Shares | Defined | 2025-05-14 | |
| 2024-03-31 | $1,493,561 | 8,166 | Shares | Defined | 2024-05-15 | |
| 2023-09-30 | $2,188,768 | 14,813 | Shares | Defined | 2023-11-14 | |
| 2023-06-30 | $15,704,626 | 97,014 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $12,806,770 | 88,122 | Shares | Defined | 2023-05-15 | |
| 2022-12-31 | $1,388,397 | 9,937 | Shares | Defined | 2023-02-14 | |
| 2022-09-30 | $11,392,941 | 100,458 | Shares | Defined | 2022-11-14 | |
| 2021-12-31 | $24,275,715 | 165,096 | Shares | Defined | 2022-02-14 | |
| 2021-09-30 | $42,852,151 | 345,554 | Shares | Defined | 2021-11-12 | |
| 2021-06-30 | $21,466,800 | 160,800 | Shares | Defined | 2021-08-13 | |
| 2020-09-30 | $596,400 | 6,000 | Shares | Defined | 2020-11-12 | |
| No filing history on record for this holder in this stock. | ||||||