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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
FFM
2126
FengHe Fund Management
Singapore
WCA
2127
Waratah Capital Advisors
Ontario, Canada
RIM
2128
Rakuten Investment Management
Japan
FGP
2129
Freestone Grove Partners
California
Skandinaviska Enskilda Banken (SEB)
2130
Skandinaviska Enskilda Banken (SEB)
Sweden
ACM
2131
Aquatic Capital Management
Illinois
ML
2132
Maniro Ltd
CCS
2133
Concentric Capital Strategies
Connecticut
VAM
2134
VMS Asset Management
Two Sigma Advisers
2135
Two Sigma Advisers
New York
GCA
2136
Greenwood Capital Associates
South Carolina
Simplex Trading
2137
Simplex Trading
Illinois
LJCM
2138
Lee Johnson Capital Management
Texas
GP
2139
Gallo Partners
New Jersey
FHWM
2140
Fox Hill Wealth Management
Massachusetts
LCM
2141
Landscape Capital Management
New Jersey
EC
2142
Estate Counselors
Wisconsin
OCBCO
2143
Oversea-Chinese Banking Corp (OCBC)
Singapore
ZEP
2144
Zeno Equity Partners
United Kingdom
NS
2145
Night Squared
New York
CIP
2146
Convergence Investment Partners
Florida
WMA
2147
West Michigan Advisors
Michigan
VWM
2148
VCI Wealth Management
Missouri
ECM
2149
Element Capital Management
New York
SP
2150
Sherman Porfolios
Idaho