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Amphenol

2,113 hedge funds and large institutions have $145B invested in Amphenol in 2026 Q1 according to their latest regulatory filings, with 252 funds opening new positions, 862 increasing their positions, 808 reducing their positions, and 146 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding

Funds holding:

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

less ownership

Funds ownership:

14% less funds holding in top 10

Funds holding in top 10: 9985 (-14)

38% less capital invested

Capital invested by funds: $233B → $145B (-$88B)

45% less call options, than puts

Call options by funds: $604M | Put options by funds: $1.1B

Holders
2,113
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
85
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$604M
Puts
$1.1B
Net Calls
Net Calls Change

Top Buyers

1 +$2.1B
2 +$1.64B
3 +$1.43B
4
N
Nuveen
North Carolina
+$749M
5
SG Americas Securities
SG Americas Securities
New York
+$437M

Top Sellers

1 -$10.7B
2 -$1.65B
3 -$1.34B
4
Fidelity Investments
Fidelity Investments
Massachusetts
-$977M
5
BlackRock
BlackRock
New York
-$587M
Name Holding Trade Value Shares
Change
Change in
Stake
WB
1851
Webster Bank
Connecticut
$152K
EDRH
1852
Edmond de Rothschild Holding
Switzerland
$152K
FWM
1853
Focused Wealth Management
New York
$152K
EPAM
1854
Evelyn Partners Asset Management
$148K
EFMH
1855
E Fund Management (HK)
Hong Kong
$144K
BBPWM
1856
Blue Bell Private Wealth Management
Pennsylvania
$138K
AGWCA
1857
Annis Gardner Whiting Capital Advisors
Florida
$137K
WIM
1858
Westside Investment Management
California
$132K
BC
1859
Bayforest Capital
United Kingdom
$131K
NECFA
1860
New England Capital Financial Advisors
Connecticut
$130K
KFA
1861
Kelleher Financial Advisors
New York
$129K
AIM
1862
Arcadia Investment Management
Michigan
$126K
WA
1863
WPG Advisers
Maryland
$123K
CHC
1864
City Holding Co
West Virginia
$121K
KTC
1865
Kentucky Trust Company
Kentucky
$120K
FAMI
1866
Fideuram Asset Management (Ireland)
$117K
TIM
1867
Thompson Investment Management
Wisconsin
$115K
BGAI
1868
Bruce G. Allen Investments
Colorado
$114K
SWM
1869
SHP Wealth Management
Massachusetts
$111K
ME
1870
McIlrath & Eck
Washington
$109K
SS
1871
Sunbelt Securities
Texas
$108K
PWAM
1872
Private Wealth Asset Management
Iowa
$107K
BCWM
1873
Bartlett & Co Wealth Management
Ohio
$106K
SC
1874
Solstein Capital
California
$104K
FFA
1875
Frazier Financial Advisors
Ohio
$104K