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Equibles

CITADEL ADVISORS LLC

Position in AME — Ametek Inc/

CIK 1423053 MIAMI, FL
Back to AME Full portfolio

Position in AME

as of Mar 31, 2026 · filed May 15, 2026
Position Value
$309,760,702
-$46,575,538 QoQ
Shares Held
1,445,049
-16.7% QoQ
Ownership
0.630%
of shares outstanding
% of Portfolio
0.24%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority Sole 100.ToString("F0")% Shared 0.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, 2026
CallValue
$7,481,164
CallShares
34,900
PutValue
$4,029,968
PutShares
18,800

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, 2026

CITADEL ADVISORS LLC holds $2,242,128,721 across 66 Specialty Industrial Machinery names. AME ranks #2 (13.8% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 PH
Parker-Hannifin Corp
 503,514 $450,765,873
2 AME
Ametek Inc/
This page 		1,445,049 $309,760,702
3 IEX
Idex Corp /De/
 808,651 $153,279,796
4 GEV
GE Vernova Inc.
 172,991 $151,003,843
5 CMI
Cummins Inc
 245,656 $132,167,840
6 ITW
Illinois Tool Works Inc
 463,222 $120,572,053
7 EMR
Emerson Electric Co
 893,197 $117,026,670
8 IR
Ingersoll Rand Inc.
 821,645 $65,830,197

All Filings in AME

Export CSV
50 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $309,760,702 1,445,049
2026-03-31 $7,481,164 34,900
2026-03-31 $4,029,968 18,800
2025-12-31 $356,336,240 1,735,601
2025-12-31 $2,669,030 13,000
2025-12-31 $4,085,669 19,900
2025-09-30 $6,655,200 35,400
2025-09-30 $2,350,000 12,500
2025-09-30 $233,730,624 1,243,248
2025-06-30 $3,908,736 21,600
2025-06-30 $109,026,951 602,492
2025-06-30 $2,515,344 13,900
2025-03-31 $3,666,582 21,300
2025-03-31 $48,064,585 279,218
2025-03-31 $4,905,990 28,500
2024-12-31 $10,220,742 56,700
2024-12-31 $2,920,212 16,200
2024-12-31 $91,179,833 505,824
2024-09-30 $1,442,364 8,400
2024-09-30 $5,277,850 30,737
2024-09-30 $3,554,397 20,700
2024-06-30 $3,700,962 22,200
2024-06-30 $7,418,595 44,500
2024-06-30 $18,421,788 110,502
2024-03-31 $2,633,760 14,400
2024-03-31 $48,618,843 265,822
2024-03-31 $6,785,590 37,100
2023-12-31 $1,665,389 10,100
2023-12-31 $40,892 248
2023-12-31 $8,392,901 50,900
2023-09-30 $4,861,304 32,900
2023-09-30 $30,302,324 205,078
2023-09-30 $3,634,896 24,600
2023-06-30 $13,510,342 83,459
2023-06-30 $2,314,884 14,300
2023-06-30 $4,500,264 27,800
2023-03-31 $1,467,833 10,100
2023-03-31 $4,926,687 33,900
2023-03-31 $81,976,437 564,071
2022-12-31 $82,333,222 589,273
2022-12-31 $6,413,148 45,900
2022-12-31 $1,830,332 13,100
2022-09-30 $3,617,779 31,900
2022-09-30 $151,813,120 1,338,622
2022-09-30 $3,821,917 33,700
2022-06-30 $1,670,328 15,200
2022-06-30 $117,365,266 1,068,025
2022-03-31 $224,658,810 1,686,881
2022-03-31 $1,984,382 14,900
2022-03-31 $319,632 2,400

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