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Amphenol
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Overview Fund Activity

1,625 hedge funds and large institutions have $114B invested in Amphenol in 2025 Q2 according to their latest regulatory filings, with 322 funds opening new positions, 551 increasing their positions, 565 reducing their positions, and 85 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,625
Holders Change
+215
Holders Change %
+15.25%
% of All Funds
21.79%
Holding in Top 10
75
Holding in Top 10 Change
+29
Holding in Top 10 Change %
+63.04%
% of All Funds
1.01%
New
322
Increased
551
Reduced
565
Closed
85
Calls
$537M
Puts
$373M
Net Calls
+$164M
Net Calls Change
+$84.9M

Top Buyers

1
Victory Capital Management
Victory Capital Management
Texas
$845M
2
AIM
Alphinity Investment Management
Australia
$536M
3
T. Rowe Price Investment Management
T. Rowe Price Investment Management
Maryland
$2.15B
4
Fidelity Investments
Fidelity Investments
Massachusetts
$10.7B
5
D.E. Shaw & Co
D.E. Shaw & Co
New York
$441M

Top Sellers

1
Vanguard Group
Vanguard Group
Pennsylvania
$13.9B
2
BlackRock
BlackRock
New York
$9.34B
3
Amundi
Amundi
France
$511M
4
BNP Paribas Financial Markets
BNP Paribas Financial Markets
France
$77.9M
5
Bank of New York Mellon
Bank of New York Mellon
New York
$2.79B
Name Holding Trade Value Shares
Change 		Shares
Change %
Vanguard Group
1
Vanguard Group
Pennsylvania
$13.9B -$1.43B -14,465,908 -9%
Fidelity Investments
2
Fidelity Investments
Massachusetts
$10.7B +$368M +3,723,306 +4%
BlackRock
3
BlackRock
New York
$9.34B -$723M -7,317,055 -7%
State Street
4
State Street
Massachusetts
$5.47B +$3.53M +35,729 +0.1%
T. Rowe Price Associates
5
T. Rowe Price Associates
Maryland
$4.12B -$43M -435,413 -1%
Geode Capital Management
6
Geode Capital Management
Massachusetts
$2.8B +$218M +2,217,079 +8%
Bank of New York Mellon
7
Bank of New York Mellon
New York
$2.79B -$285M -2,887,895 -9%
Bank of America
8
Bank of America
North Carolina
$2.26B -$253M -2,557,882 -10%
T. Rowe Price Investment Management
9
T. Rowe Price Investment Management
Maryland
$2.15B +$492M +4,980,067 +30%
Norges Bank
10
Norges Bank
Norway
$2.1B +$2.1B +21,308,798 New
Massachusetts Financial Services
11
Massachusetts Financial Services
Massachusetts
$1.99B -$53.3M -539,984 -3%
Morgan Stanley
12
Morgan Stanley
New York
$1.93B -$18.5M -187,367 -0.9%
JPMorgan Chase & Co
13
JPMorgan Chase & Co
New York
$1.49B -$269M -2,727,697 -15%
Royal Bank of Canada
14
Royal Bank of Canada
Ontario, Canada
$1.3B +$13.1M +133,135 +1%
Northern Trust
15
Northern Trust
Illinois
$1.28B +$13.6M +137,734 +1%
Franklin Resources
16
Franklin Resources
California
$1.24B +$147M +1,486,105 +13%
Wellington Management Group
17
Wellington Management Group
Massachusetts
$1.02B -$178M -1,805,097 -15%
Janus Henderson Group
18
Janus Henderson Group
United Kingdom
$1.01B -$7.12M -72,146 -0.7%
Flossbach Von Storch
19
Flossbach Von Storch
Germany
$981M -$144M -1,459,337 -13%
UBS AM
20
UBS AM
Illinois
$926M +$61M +617,615 +7%
Victory Capital Management
21
Victory Capital Management
Texas
$845M +$743M +7,522,482 +727%
ATO
22
Alecta Tjanstepension Omsesidigt
Sweden
$832M -$248M -2,514,000 -23%
AllianceBernstein
23
AllianceBernstein
Tennessee
$793M -$70.5M -713,752 -8%
Goldman Sachs
24
Goldman Sachs
New York
$790M +$26.1M +264,092 +3%
NL
25
Nuveen LLC
North Carolina
$787M +$69.5M +704,050 +10%
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