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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
CCWM
1901
Cassaday & Co Wealth Management
Virginia
$73.8K
HDIM
1902
Hanson & Doremus Investment Management
Vermont
$73K
KAS
1903
Kemnay Advisory Services
New York
$70.8K
SR
1904
Swiss Re
Switzerland
$70.4K
S
1905
Sachetta
Massachusetts
$69.3K
JWM
1906
JPL Wealth Management
Colorado
$67.2K
SL
1907
Salomon & Ludwin
Virginia
$66.3K
PMFA
1908
Plante Moran Financial Advisors
Michigan
$65.4K
PB
1909
Prosperity Bancshares
Texas
$64.9K
Optiver Holding
1910
Optiver Holding
Netherlands
$64.3K
SWA
1911
SOA Wealth Advisors
New York
$64.2K
SWP
1912
Strategic Wealth Partners
Ohio
$63.7K
JWA
1913
JFS Wealth Advisors
Pennsylvania
$63.5K
SEP
1914
Signature Equity Partners
Ohio
$63.4K
HHCP
1915
Hilton Head Capital Partners
South Carolina
$63.3K
LAM
1916
LOM Asset Management
$63.2K
AWM
1917
Activest Wealth Management
Florida
$62.9K
AWM
1918
Abound Wealth Management
Tennessee
$62.3K
FCAS
1919
First Command Advisory Services
Texas
$61.5K
OWA
1920
Opal Wealth Advisors
New York
$59.4K
BLC
1921
Brown, Lisle/Cummings
Rhode Island
$58.6K
SFCL
1922
Strengthening Families & Communities LLC
Massachusetts
$57.9K
GA
1923
GoalVest Advisory
New York
$56.9K
HNB
1924
Hilltop National Bank
Wyoming
$56K
BIA
1925
Bell Investment Advisors
California
$55.1K