Position in AME
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$937,610
+$534,998 QoQ
Shares Held
4,374
+123.0% QoQ
Ownership
0.002%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Sep 2020
21 quarters on record
Voting authority
Sole 0.ToString("F0")%
Shared 100.ToString("F0")%
None 0.ToString("F0")%
Common Shares in AME Over Time
Shares Held
Position Value (USD)
Derivatives in AME
reported options exposure · as of Mar 31, 2025CallValue
$0
CallShares
0
PutValue
$223,782
PutShares
1,300
Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.
Position in Specialty Industrial Machinery
Industrials · as of Mar 31, 2026CAPSTONE INVESTMENT ADVISORS, LLC holds $59,933,329 across 18 Specialty Industrial Machinery names. AME ranks #6 (1.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | GTLS |
Chart Industries Inc
|
163,000 | $33,700,250 | |
| 2 | FLS |
Flowserve Corp
|
196,075 | $14,413,473 | |
| 3 | GEV |
GE Vernova Inc.
|
3,545 | $3,094,430 | |
| 4 | CMI |
Cummins Inc
|
2,648 | $1,424,676 | |
| 5 | MIR |
Mirion Technologies, Inc.
|
75,700 | $1,407,263 | |
| 6 | AME |
Ametek Inc/
This page
|
4,374 | $937,610 | |
| 7 | XYL |
Xylem Inc.
|
6,516 | $778,662 | |
| 8 | SMR |
NUSCALE POWER Corp
|
60,407 | $654,811 |
All Filings in AME
Export CSV
48 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $937,610 | 4,374 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $402,612 | 1,961 | Shares | Defined | 2026-02-17 | |
| 2025-09-30 | $694,472 | 3,694 | Shares | Defined | 2025-11-14 | |
| 2025-03-31 | $223,782 | 1,300 | Put | Sole | 2025-05-15 | |
| 2024-12-31 | $811,170 | 4,500 | Put | Sole | 2025-02-14 | |
| 2024-12-31 | $324,468 | 1,800 | Call | Sole | 2025-02-14 | |
| 2024-12-31 | $1,099,586 | 6,100 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $759,129 | 4,421 | Shares | Sole | 2024-11-14 | |
| 2024-09-30 | $1,287,825 | 7,500 | Put | Sole | 2024-11-14 | |
| 2024-09-30 | $223,223 | 1,300 | Call | Sole | 2024-11-14 | |
| 2024-06-30 | $216,723 | 1,300 | Put | Sole | 2024-08-14 | |
| 2024-06-30 | $150,039 | 900 | Call | Sole | 2024-08-14 | |
| 2024-06-30 | $707,183 | 4,242 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $708,737 | 3,875 | Shares | Sole | 2024-05-01 | |
| 2024-03-31 | $73,160 | 400 | Call | Sole | 2024-05-01 | |
| 2024-03-31 | $109,740 | 600 | Put | Sole | 2024-05-01 | |
| 2023-12-31 | $428,714 | 2,600 | Put | Sole | 2024-02-12 | |
| 2023-12-31 | $46,169 | 280 | Shares | Sole | 2024-02-12 | |
| 2023-12-31 | $346,269 | 2,100 | Call | Sole | 2024-02-12 | |
| 2023-09-30 | $354,624 | 2,400 | Put | Sole | 2023-11-13 | |
| 2023-09-30 | $520,262 | 3,521 | Shares | Sole | 2023-11-13 | |
| 2023-09-30 | $59,104 | 400 | Call | Sole | 2023-11-13 | |
| 2023-06-30 | $224,203 | 1,385 | Shares | Sole | 2023-08-10 | |
| 2023-06-30 | $145,692 | 900 | Call | Sole | 2023-08-10 | |
| 2023-06-30 | $938,904 | 5,800 | Put | Sole | 2023-08-10 | |
| 2023-03-31 | $76,879 | 529 | Shares | Sole | 2023-05-09 | |
| 2023-03-31 | $813,848 | 5,600 | Put | Sole | 2023-05-09 | |
| 2023-03-31 | $130,797 | 900 | Call | Sole | 2023-05-09 | |
| 2022-09-30 | $147,433 | 1,300 | Call | Sole | 2022-11-10 | |
| 2022-09-30 | $317,548 | 2,800 | Put | Sole | 2022-11-10 | |
| 2022-06-30 | $69,340 | 631 | Shares | Sole | 2022-08-15 | |
| 2022-06-30 | $241,758 | 2,200 | Call | Sole | 2022-08-15 | |
| 2022-06-30 | $230,769 | 2,100 | Put | Sole | 2022-08-15 | |
| 2022-03-31 | $6,152,916 | 46,200 | Put | Sole | 2022-05-13 | |
| 2022-03-31 | $2,423,876 | 18,200 | Call | Sole | 2022-05-13 | |
| 2021-12-31 | $5,352,256 | 36,400 | Put | Sole | 2022-02-11 | |
| 2021-12-31 | $1,426,288 | 9,700 | Call | Sole | 2022-02-11 | |
| 2021-09-30 | $6,336,911 | 51,100 | Put | Sole | 2021-11-15 | |
| 2021-09-30 | $983,399 | 7,930 | Shares | Sole | 2021-11-15 | |
| 2021-09-30 | $1,475,719 | 11,900 | Call | Sole | 2021-11-15 | |
| 2021-06-30 | $6,875,250 | 51,500 | Put | Sole | 2021-08-16 | |
| 2021-06-30 | $1,975,800 | 14,800 | Call | Sole | 2021-08-16 | |
| 2021-03-31 | $2,069,226 | 16,200 | Call | Sole | 2021-05-17 | |
| 2021-03-31 | $4,227,863 | 33,100 | Put | Sole | 2021-05-17 | |
| 2020-12-31 | $761,922 | 6,300 | Call | Sole | 2021-06-21 | |
| 2020-12-31 | $1,209,400 | 10,000 | Put | Sole | 2021-06-21 | |
| 2020-09-30 | $99,400 | 1,000 | Call | Sole | 2021-06-21 | |
| 2020-09-30 | $357,840 | 3,600 | Put | Sole | 2021-06-21 | |
| No filing history on record for this holder in this stock. | ||||||