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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 323 funds opening new positions, 551 increasing their positions, 564 reducing their positions, and 85 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,625
Holders Change
+216
Holders Change %
+15.33%
% 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
323
Increased
551
Reduced
564
Closed
85
Calls
$537M
Puts
$373M
Net Calls
+$164M
Net Calls Change
+$84.9M

Top Buyers

1
Victory Capital Management
Victory Capital Management
Texas
+$743M
2
AIM
Alphinity Investment Management
Australia
+$536M
3
T. Rowe Price Investment Management
T. Rowe Price Investment Management
Maryland
+$492M
4
Fidelity Investments
Fidelity Investments
Massachusetts
+$368M
5
D.E. Shaw & Co
D.E. Shaw & Co
New York
+$333M

Top Sellers

1
Vanguard Group
Vanguard Group
Pennsylvania
-$1.43B
2
BlackRock
BlackRock
New York
-$723M
3
Amundi
Amundi
France
-$630M
4
BNP Paribas Financial Markets
BNP Paribas Financial Markets
France
-$289M
5
Bank of New York Mellon
Bank of New York Mellon
New York
-$285M
Name Holding Trade Value Shares
Change 		Shares
Change %
Impax Asset Management Group
101
Impax Asset Management Group
United Kingdom
$144M -$48.6M -492,130 -25%
CIC
102
Chilton Investment Company
Connecticut
$143M +$6.89M +69,737 +5%
HL
103
Harding Loevner
New Jersey
$143M +$2.67M +27,036 +2%
Zurich Cantonal Bank
104
Zurich Cantonal Bank
Switzerland
$134M +$6.6M +66,823 +5%
NC
105
NZS Capital
Colorado
$131M -$5.23M -52,952 -4%
Universal-Beteiligungs- und Servicegesellschaft
106
Universal-Beteiligungs- und Servicegesellschaft
Germany
$130M -$17.3M -175,041 -12%
APG Asset Management
107
APG Asset Management
Netherlands
$128M +$11.6M +138,462 +10%
Schroder Investment Management Group
108
Schroder Investment Management Group
United Kingdom
$128M +$18.1M +183,641 +16%
TIA
109
Tandem Investment Advisors
South Carolina
$128M -$29.8M -301,709 -19%
Point72 Asset Management
110
Point72 Asset Management
Connecticut
$128M +$128M +1,293,931 New
PNC Financial Services Group
111
PNC Financial Services Group
Pennsylvania
$124M -$717K -7,262 -0.6%
First Trust Advisors
112
First Trust Advisors
Illinois
$122M -$6.87M -69,536 -5%
State Board of Administration of Florida Retirement System
113
State Board of Administration of Florida Retirement System
Florida
$120M +$1.74M +17,620 +1%
Marshall Wace
114
Marshall Wace
United Kingdom
$119M +$119M +1,200,000 New
PC
115
Port Capital
Illinois
$116M -$10.4M -105,590 -8%
Balyasny Asset Management
116
Balyasny Asset Management
Illinois
$112M +$53.4M +540,723 +91%
Caisse de Depot et Placement du Quebec (CDPQ)
117
Caisse de Depot et Placement du Quebec (CDPQ)
Quebec, Canada
$112M -$69.3M -701,538 -38%
SEI Investments
118
SEI Investments
Pennsylvania
$112M +$4.02M +40,723 +4%
JIC
119
Johnson Investment Counsel
Ohio
$112M -$3.75M -37,986 -3%
Nordea Investment Management
120
Nordea Investment Management
Sweden
$111M +$101M +1,034,935 +1,068%
Manulife (Manufacturers Life Insurance)
121
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$110M +$3.68M +37,220 +3%
Adage Capital Partners
122
Adage Capital Partners
Massachusetts
$109M -$26.9M -272,400 -20%
Canada Life
123
Canada Life
Manitoba, Canada
$108M +$2.79M +28,215 +3%
DekaBank Deutsche Girozentrale
124
DekaBank Deutsche Girozentrale
Germany
$106M +$1.62M +16,526 +2%
Man Group
125
Man Group
United Kingdom
$106M -$102M -1,037,225 -49%
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