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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
AZ
1226
Alpha Zero
Florida
$832K
LAM
1227
L2 Asset Management
Massachusetts
$832K
CS
1228
Cannell & Spears
New York
$832K
EL
1229
EWA LLC
Pennsylvania
$829K
Capstone Investment Advisors
1230
Capstone Investment Advisors
New York
$828K
MWM
1231
MorganRosel Wealth Management
Colorado
$825K
7WCP
1232
71 West Capital Partners
Massachusetts
$820K
FFS
1233
Fortress Financial Solutions
Arizona
$818K
PCM
1234
Polymer Capital Management
New York
$815K
CIM
1235
Caldwell Investment Management
Ontario, Canada
$811K
AWM
1236
Avior Wealth Management
Nebraska
$803K
AOWM
1237
Asset One Wealth Management
Washington
$802K
NGA
1238
Naples Global Advisors
Florida
$802K
TW
1239
ticino wealth
California
$800K
BWM
1240
BAM Wealth Management
Colorado
$799K
LWA
1241
Lineweaver Wealth Advisors
Ohio
$799K
SICM
1242
Sustainable Insight Capital Management
New York
$790K
TC
1243
TFR Capital
Texas
$787K
TCWM
1244
Total Clarity Wealth Management
Illinois
$787K
GWM
1245
Gibbs Wealth Management
Georgia
$786K
SLT
1246
St Louis Trust
Missouri
$779K
AHC
1247
Adell Harriman & Carpenter
Texas
$779K
OIMU
1248
Osmosis Investment Management UK
United Kingdom
$776K
FIA
1249
Foundations Investment Advisors
Arizona
$776K
SIP
1250
Stoneridge Investment Partners
Pennsylvania
$775K