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Amphenol

2,100 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, 860 increasing their positions, 800 reducing their positions, and 148 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 (-$88.1B)

45% less call options, than puts

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

Holders
2,100
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
3FI
2101
3 Factor Indexing
California
$380
BOJHT
2102
Bank of Jackson Hole Trust
Wyoming
$379
FLP
2103
Financial Life Planners
Arizona
$51
Norges Bank
2104
Norges Bank
Norway
Point72 Asset Management
2105
Point72 Asset Management
Connecticut
Holocene Advisors
2106
Holocene Advisors
New York
LCOV
2107
London Company of Virginia
Virginia
LCM
2108
Logan Capital Management
Pennsylvania
FAF
2109
Första AP-fonden
Sweden
RCMU
2110
Rokos Capital Management (UK)
United Kingdom
MOACM
2111
Mutual of America Capital Management
New York
Walleye Capital
2112
Walleye Capital
New York
FFM
2113
FengHe Fund Management
Singapore
WCA
2114
Waratah Capital Advisors
Ontario, Canada
RIM
2115
Rakuten Investment Management
Japan
FGP
2116
Freestone Grove Partners
California
Skandinaviska Enskilda Banken (SEB)
2117
Skandinaviska Enskilda Banken (SEB)
Sweden
ACM
2118
Aquatic Capital Management
Illinois
Pacer Advisors
2119
Pacer Advisors
Pennsylvania
NA
2120
NewEdge Advisors
Louisiana
ML
2121
Maniro Ltd
CCS
2122
Concentric Capital Strategies
Connecticut
VAM
2123
VMS Asset Management
Two Sigma Advisers
2124
Two Sigma Advisers
New York
GCA
2125
Greenwood Capital Associates
South Carolina