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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
KA
2176
Kercheville Advisors
Texas
SWA
2177
Sax Wealth Advisors
New Jersey
WI
2178
WBI Investments
New Jersey
CCIA
2179
Campbell & Co Investment Adviser
Maryland
OC
2180
Opal Capital
Florida
FRM
2181
Fox Run Management
Connecticut
MM
2182
MQS Management
New York
VT
2183
Volterra Technologies
New York
SFWA
2184
Summit Financial Wealth Advisors
Louisiana
KIC
2185
Kensington Investment Counsel
California
OA
2186
Operose Advisors
Wisconsin
CFP
2187
Comprehensive Financial Planning
Pennsylvania
LGF
2188
LGT Group Foundation
Liechtenstein
BAM
2189
Belpointe Asset Management
Nevada
ARC
2190
Advisor Resource Council
Texas
DWM
2191
Destination Wealth Management
California
QWM
2192
QP Wealth Management
New Jersey
ST
2193
Sageworth Trust
Pennsylvania
PA
2194
PharVision Advisers
Florida
PPA
2195
Painted Porch Advisors
California
BWM
2196
Braeburn Wealth Management
Michigan
TCM
2197
TABR Capital Management
California
S
2198
Sunpointe
Missouri
AWA
2199
A4 Wealth Advisors
North Carolina
TWM
2200
Thryve Wealth Management
Texas