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APHAPH
31 quarters

Position history for BLAIR WILLIAM & CO/ILBLAIR WILLIAM & CO/IL's holdings in AMPHENOL CORP-CL A

BLAIR WILLIAM & CO/IL holds 2.5M shares of APH (AMPHENOL CORP-CL A), worth $441.6M as of 2026-Q2. The position was decreased (-0.6% shares). APH represents 1.2% of BLAIR WILLIAM & CO/IL's portfolio.

Current Value

$441.6M

Current Shares

2.5M

Total Value Change

+$371.6M

Total Shares Change

+1.6M

Quarter-by-Quarter History
QuarterActionSharesChangeValueWeightPriceConviction
2026-Q2
Latest
Decreased
2.5M
-0.6%
$441.6M1.2%$176.32
0
2026-Q1
Decreased
2.5M
-5.0%
$318.4M0.9%$126.16
0
2025-Q4
Decreased
2.7M
-3.5%
$358.6M1.0%$134.67
0
2025-Q3
Decreased
2.8M
-7.4%
$340.5M0.9%$123.08
0
2025-Q2
Decreased
3M
-1.9%
$293.4M0.8%$98.08
0
2025-Q1
Decreased
3M
-1.4%
$198.6M0.6%$65.03
0
2024-Q4
Decreased
3.1M
-0.7%
$213.2M0.6%$68.68
0
2024-Q3
Decreased
3.1M
-1.3%
$201.5M0.6%$64.30
0
2024-Q2
Increased
3.1M
+103.9%
$211M0.7%$66.30
70
2024-Q1
Increased
1.5M
+0.3%
$177.2M0.6%$56.67
43
2023-Q4
Decreased
1.5M
-0.8%
$151.9M0.5%$48.61
0
2023-Q3
Increased
1.5M
+0.0%
$129.7M0.5%$41.09
36
2023-Q2
Increased
1.5M
+0.7%
$131.2M0.5%$41.46
36
2023-Q1
Increased
1.5M
+0.1%
$125.3M0.5%$39.78
42
2022-Q4
Increased
1.5M
+1.0%
$116.6M0.5%$36.96
43
2022-Q3
Decreased
1.5M
-0.5%
$101.6M0.5%$32.42
0
2022-Q2
Decreased
1.5M
-0.5%
$98.1M0.4%$31.08
0
2022-Q1
Decreased
1.5M
-0.4%
$115.4M0.4%$36.26
0
2021-Q4
Increased
1.5M
+0.9%
$134.5M0.4%$41.98
36
2021-Q3
Decreased
1.5M
-0.9%
$111.7M0.4%$35.07
0
2021-Q2
Decreased
1.5M
-1.6%
$105.3M0.4%$32.69
0
2021-Q1
Increased
1.6M
+95.4%
$103.2M0.4%$31.46
57
2020-Q4
Increased
800,384
+3.4%
$104.7M0.4%$31.11
37
2020-Q3
Decreased
774,314
-2.6%
$83.8M0.4%$25.70
0
2020-Q2
Increased
795,259
+0.4%
$76.2M0.4%$22.69
36
2020-Q1
Decreased
792,114
-0.8%
$57.7M0.4%$17.21
0
2019-Q4
Decreased
798,922
-0.9%
$86.5M0.4%$25.48
0
2019-Q3
Decreased
805,955
-1.2%
$77.8M0.4%$22.67
0
2019-Q2
Decreased
815,542
-1.8%
$78.2M0.4%$22.48
0
2019-Q1
Decreased
830,801
-3.8%
$78.5M0.5%$22.07
0
2018-Q4
New
863,481
-
$70M0.5%$18.89
58

Other major holders of APH: BNP PARIBAS FINANCIAL MARKETS, BlackRock, Inc., VANGUARD GROUP INC

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