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Amphenol

2,094 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, 857 increasing their positions, 798 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: 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
2,094
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
KA
2151
KDT Advisors
New York
PNC
2152
Park National Corp
Ohio
NPF
2153
Norris Perne & French
Michigan
TSW
2154
Three Seasons Wealth
Utah
EFP
2155
Elser Financial Planning
Indiana
MGWM
2156
Marks Group Wealth Management
Minnesota
AWA
2157
Arete Wealth Advisors
Illinois
FAL
2158
Focused Alpha LLC
Colorado
SI
2159
Severin Investments
Missouri
CMF
2160
Counterpoint Mutual Funds
California
QC
2161
Quantedge Capital
Singapore
GWMR
2162
GC Wealth Management RIA
Massachusetts
JRPIM
2163
Journey Retirement Planning & Investment Management
Idaho
HT
2164
Headlands Technologies
Illinois
VI
2165
Versor Investments
New York
SIM
2166
Sentry Investment Management
Wisconsin
WF
2167
Willow Financial
Arkansas
KA
2168
Kercheville Advisors
Texas
GCS
2169
Gordian Capital (Singapore)
Singapore
SWA
2170
Sax Wealth Advisors
New Jersey
WI
2171
WBI Investments
New Jersey
CCIA
2172
Campbell & Co Investment Adviser
Maryland
OC
2173
Opal Capital
Florida
FRM
2174
Fox Run Management
Connecticut
MM
2175
MQS Management
New York