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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
+$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 %
T
1576
Transce3nd
Texas
$8.39K – – –
KB
1577
Kimelman & Baird
New York
$8.3K +$8.3K +84 New
SRCM
1578
Signature Resources Capital Management
California
$8.1K +$8.1K +82 New
ECM
1579
Estabrook Capital Management
New York
$7.9K – – –
MSWA
1580
Marshall & Sterling Wealth Advisors
New York
$7.41K -$3.06K -31 -29%
DPW
1581
DiNuzzo Private Wealth
Pennsylvania
$7.21K +$395 +4 +6%
AA
1582
Addison Advisors
Vermont
$6.81K +$6.81K +69 New
JGIA
1583
Jackson Grant Investment Advisers
Connecticut
$6.32K – – –
ADL
1584
Asset Dedication LLC
California
$6.22K – – –
BA
1585
Bellwether Advisors
Nebraska
$5.93K – – –
NRG
1586
Nemes Rush Group
Michigan
$5.93K +$790 +8 +15%
NSIM
1587
North Star Investment Management
Illinois
$4.74K – – –
T
1588
Tidemark
California
$4.74K +$4.74K +48 New
BC
1589
Barrett & Company
Rhode Island
$4.15K – – –
AIP
1590
Arrowpoint Investment Partners
Singapore
$3.95K -$421K -4,260 -99%
BHWM
1591
Bay Harbor Wealth Management
Maryland
$3.86K +$2.37K +24 +160%
BT
1592
Banque Transatlantique
France
$3.47K -$366K -3,689 -99%
NL
1593
NVWM LLC
Pennsylvania
$3.46K +$494 +5 +17%
PWM
1594
Parkworth Wealth Management
California
$3.46K +$1.88K +19 +119%
HWA
1595
HHM Wealth Advisors
Tennessee
$3.36K – – –
PP
1596
Pacifica Partners
Canada
$3.22K – – –
SIC
1597
SJS Investment Consulting
Ohio
$2.96K -$2.17K -22 -42%
SN
1598
Sittner & Nelson
Oregon
$2.96K – – –
TIM
1599
Total Investment Management
Arizona
$2.96K +$2.96K +30 New
SC
1600
Stephens Consulting
Michigan
$2.86K +$2.86K +29 New
62 63
64
65 66