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Amphenol

2,096 hedge funds and large institutions have $145B invested in Amphenol in 2026 Q1 according to their latest regulatory filings, with 250 funds opening new positions, 858 increasing their positions, 799 reducing their positions, and 147 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: 9884 (-14)

38% less capital invested

Capital invested by funds: $233B → $145B (-$88.3B)

45% less call options, than puts

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

Holders
2,096
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
84
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
AOWM
1226
Asset One Wealth Management
Washington
$802K
NGA
1227
Naples Global Advisors
Florida
$802K
TW
1228
ticino wealth
California
$800K
BWM
1229
BAM Wealth Management
Colorado
$799K
LWA
1230
Lineweaver Wealth Advisors
Ohio
$799K
SICM
1231
Sustainable Insight Capital Management
New York
$790K
TC
1232
TFR Capital
Texas
$787K
TCWM
1233
Total Clarity Wealth Management
Illinois
$787K
GWM
1234
Gibbs Wealth Management
Georgia
$786K
SLT
1235
St Louis Trust
Missouri
$779K
AHC
1236
Adell Harriman & Carpenter
Texas
$779K
OIMU
1237
Osmosis Investment Management UK
United Kingdom
$776K
FIA
1238
Foundations Investment Advisors
Arizona
$776K
SIP
1239
Stoneridge Investment Partners
Pennsylvania
$775K
BA
1240
Bridgewater Advisors
New York
$774K
FFO
1241
Fiduciary Family Office
Florida
$774K
CIC
1242
Chase Investment Counsel
Virginia
$774K
TCPG
1243
Trivant Custom Portfolio Group
California
$774K
TWM
1244
Thrive Wealth Management
Pennsylvania
$771K
OFG
1245
Oxford Financial Group
Indiana
$764K
MG
1246
Marex Group
$764K
AIM
1247
Athena Investment Management
California
$761K
DF
1248
Donoghue Forlines
Massachusetts
$761K
HWM
1249
Hohimer Wealth Management
Washington
$760K
WA
1250
Waddell & Associates
Tennessee
$760K