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BLAIR WILLIAM & CO/IL

Position in AME — Ametek Inc/

CIK 902367 CHICAGO, IL

Position in AME

as of Jun 30, 2026 · filed Aug 11, 2026
Position Value
$105,528,421
+$7,470,083 QoQ
Shares Held
436,176
-4.6% QoQ
Ownership
0.190%
of shares outstanding
% of Portfolio
0.32%
of 13F equity value
Holder Rank
#88
of 1,193 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority Sole 67% Shared 0% None 33%

Common Shares in AME Over Time

Shares Held

Position Value (USD)

Position in Specialty Industrial Machinery

Industrials · as of Jun 30, 2026

BLAIR WILLIAM & CO/IL holds $1,488,849,884 across 32 Specialty Industrial Machinery names. AME ranks #3 (7.1% of the industry book) .

# Ticker Company Shares Value (USD) Open
3 AME
Ametek Inc/
This page
436,176 $105,528,421

All Filings in AME

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26 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $105,528,421 436,176
2026-03-31 $98,058,338 457,447
2025-12-31 $99,816,383 486,174
2025-09-30 $99,503,324 529,273
2025-06-30 $124,837,065 689,860
2025-03-31 $121,382,283 705,137
2024-12-31 $127,336,024 706,402
2024-09-30 $123,321,263 718,195
2024-06-30 $121,917,190 731,313
2024-03-31 $134,316,455 734,371
2023-12-31 $120,881,518 733,104
2023-09-30 $107,985,815 730,819
2023-06-30 $119,502,567 738,217
2023-03-31 $107,291,035 738,258
2022-12-31 $105,293,550 753,604
2022-09-30 $85,264,700 751,827
2022-06-30 $83,226,839 757,365
2022-03-31 $101,646,971 763,230
2021-12-31 $114,135,682 776,222
2021-09-30 $95,108,229 766,940
2021-06-30 $101,850,754 762,927
2021-03-31 $98,170,084 768,575
2020-12-31 $90,628,807 749,370
2020-09-30 $74,140,074 745,876
2020-06-30 $62,918,803 704,026
2020-03-31 $52,105,821 723,491