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DUDLEY & SHANLEY, INC.

Position in APH — Amphenol Corp /De/

CIK 883511 PALM BEACH, FL

Position in APH

as of Jun 30, 2026 · filed Jul 9, 2026
Position Value
$41,338,400
+$41,338,400 QoQ
Shares Held
468,902
-4.6% QoQ
Ownership
0.019%
of shares outstanding
% of Portfolio
6.53%
of 13F equity value
Holder Rank
#66
of 1,001 holders
Holding Since
Dec 2021
18 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in APH Over Time

Shares Held

Position Value (USD)

Position in Electronic Components

Technology · as of Jun 30, 2026

DUDLEY & SHANLEY, INC. holds $41,338,400 across 1 Electronic Components name. APH ranks #1 (100.0% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 APH
Amphenol Corp /De/
This page
468,902 $41,338,400

All Filings in APH

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18 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $41,338,400 234,451
2026-03-31 245,751
2025-12-31 282,911
2025-09-30 316,596
2025-06-30 428,000
2025-03-31 438,940
2024-12-31 438,950
2024-09-30 438,370
2024-06-30 436,670
2024-03-31 222,455
2023-12-31 220,225
2023-09-30 222,895
2023-06-30 222,900
2023-03-31 222,900
2022-12-31 80,305
2022-06-30 222,120
2022-03-31 275,465
2021-12-31 275,465