Institutional Ownership Amphenol Corp (APH)
This table provides information about the institutional ownership of Amphenol Corp (APH). We have compiled data on the 2,021 institutions that hold shares in the stock, with a total of 1.03 Billion shares, which have been reported (via 13F filing form) to have a value of $138 Billion.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Russell Investments Group, Ltd.
|
Nov 13, 2025 Q3 2025 |
1,153,302
shares
|
$154 Million
0.17% of portfolio
|
Q3 2025
Added 12.87%
|
|
|
Baird Financial Group, Inc.
Milwaukee, WI |
Nov 13, 2025 Q3 2025 |
1,139,500
shares
|
$152 Million
0.24% of portfolio
|
Q3 2025
Added 8.26%
|
|
|
Impax Asset Management Group PLC
|
Nov 06, 2025 Q3 2025 |
1,116,115
shares
|
$149 Million
0.91% of portfolio
|
Q3 2025
Reduced 23.51%
|
|
|
Great West Life Assurance CO
Winnipeg, A2 |
Nov 17, 2025 Q3 2025 |
1,114,721
shares
|
$149 Million
0.19% of portfolio
|
Q3 2025
Added 2.29%
|
|
|
Marshall Wace, LLP
London, X0 |
Nov 13, 2025 Q3 2025 |
1,107,871
shares
|
$148 Million
0.15% of portfolio
|
Q3 2025
Reduced 7.68%
|
|
|
State Board Of Administration Of Florida Retirement System
|
Nov 14, 2025 Q3 2025 |
1,107,672
shares
|
$148 Million
0.25% of portfolio
|
Q3 2025
Reduced 8.63%
|
|
|
Johnson Investment Counsel Inc
Cincinnati, OH |
Nov 06, 2025 Q3 2025 |
1,100,064
shares
|
$147 Million
1.17% of portfolio
|
Q3 2025
Reduced 2.61%
|
|
|
Close Asset Management LTD
|
Nov 12, 2025 Q3 2025 |
1,095,518
shares
|
$147 Million
3.01% of portfolio
|
Q3 2025
Added 28858.97%
|
|
|
Adage Capital Partners Gp, L.L.C.
Boston, MA |
Nov 14, 2025 Q3 2025 |
1,087,720
shares
|
$145 Million
0.23% of portfolio
|
Q3 2025
Reduced 1.15%
|
|
|
Deka Bank Deutsche Girozentrale
|
Nov 03, 2025 Q3 2025 |
1,086,445
shares
|
$145 Million
0.22% of portfolio
|
Q2 2025
Added 1.54%
|
|
|
Port Capital LLC
Chicago, IL |
Nov 14, 2025 Q3 2025 |
1,078,749
shares
|
$144 Million
6.91% of portfolio
|
Q3 2025
Reduced 7.94%
|
|
|
Lpl Financial LLC
Fort Mill, SC |
Nov 12, 2025 Q3 2025 |
1,053,149
shares
|
$141 Million
0.04% of portfolio
|
Q3 2025
Added 13.86%
|
|
|
Pensioenfonds Rail & Ov
|
Mar 07, 2025 Q3 2024 |
1,045,687
shares
|
$140 Million
4.74% of portfolio
|
Q3 2024
Added 24.09%
|
|
|
Manufacturers Life Insurance Company, The
Toronto, A6 |
Nov 14, 2025 Q3 2025 |
1,033,934
shares
|
$138 Million
0.11% of portfolio
|
Q3 2025
Reduced 7.57%
|
|
|
National Bank Of Canada
|
Nov 14, 2025 Q3 2025 |
1,022,573
shares
|
$137 Million
0.15% of portfolio
|
Q3 2025
Reduced 3.03%
|
|
|
Bradley Foster & Sargent Inc
Hartford, CT |
Nov 10, 2025 Q3 2025 |
1,018,352
shares
|
$136 Million
1.91% of portfolio
|
Q3 2025
Reduced 1.2%
|
|
|
Abrdn PLC
|
Nov 06, 2025 Q3 2025 |
1,017,280
shares
|
$136 Million
0.2% of portfolio
|
Q3 2025
Added 3.51%
|
|
|
Fiera Capital Corp
Montreal, A8 |
Nov 07, 2025 Q3 2025 |
1,017,080
shares
|
$136 Million
0.43% of portfolio
|
Q3 2025
Reduced 0.87%
|
|
|
Allspring Global Investments Holdings, LLC
|
Oct 20, 2025 Q3 2025 |
1,003,248
shares
|
$134 Million
0.22% of portfolio
|
Q3 2025
Reduced 6.79%
|
|
|
Canada Pension Plan Investment Board
Toronto Ontario, A6 |
Nov 13, 2025 Q3 2025 |
993,603
shares
|
$133 Million
0.09% of portfolio
|
Q3 2025
Added 4.88%
|
|
|
Cookson Peirce & CO Inc
|
Nov 06, 2025 Q3 2025 |
976,281
shares
|
$131 Million
5.22% of portfolio
|
Q3 2025
Reduced 2.98%
|
|
|
Congress Asset Management CO
|
Oct 10, 2025 Q3 2025 |
968,173
shares
|
$129 Million
0.83% of portfolio
|
Q3 2025
Added 235.52%
|
|
|
Aviva PLC
|
Nov 13, 2025 Q3 2025 |
939,306
shares
|
$126 Million
0.22% of portfolio
|
Q3 2025
Added 9.52%
|
|
|
New York State Teachers Retirement System
|
Oct 24, 2025 Q3 2025 |
930,258
shares
|
$124 Million
0.22% of portfolio
|
Q3 2025
Added 3.78%
|
|
|
Select Equity Group, L.P.
New York, NY |
Nov 14, 2025 Q3 2025 |
930,118
shares
|
$124 Million
0.57% of portfolio
|
Q3 2025
Added 37.41%
|
|