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Amphenol

2,002 hedge funds and large institutions have $233B invested in Amphenol in 2025 Q4 according to their latest regulatory filings, with 308 funds opening new positions, 773 increasing their positions, 742 reducing their positions, and 81 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more capital invested

Capital invested by funds: $ → $

more funds holding

Funds holding:

more ownership

Funds ownership:

2% more funds holding in top 10

Funds holding in top 10: 9294 (+2)

4% more repeat investments, than reductions

Existing positions increased: 773 | Existing positions reduced: 742

14% less call options, than puts

Call options by funds: $643M | Put options by funds: $752M

Holders
2,002
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
94
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$643M
Puts
$752M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
LCOV
201
London Company of Virginia
Virginia
$70.9M
PCM
202
Palisade Capital Management
New Jersey
$69.3M
FDCP
203
Foster Dykema Cabot & Partners
Massachusetts
$69.1M
Treasurer of the State of North Carolina
204
Treasurer of the State of North Carolina
North Carolina
$69.1M
ZIM
205
Zacks Investment Management
Illinois
$69M
LCM
206
Logan Capital Management
Pennsylvania
$67.9M
Marshall Wace
207
Marshall Wace
United Kingdom
$66.4M
AIM
208
Avity Investment Management
Connecticut
$66.4M
Robeco Institutional Asset Management
209
Robeco Institutional Asset Management
Netherlands
$65.7M
NC
210
NZS Capital
Colorado
$65.7M
GAM
211
Guinness Asset Management
United Kingdom
$64.5M
WT
212
Whittier Trust
California
$63.8M
Nomura Asset Management
213
Nomura Asset Management
Japan
$63.6M
WCM
214
Wedge Capital Management
North Carolina
$63.5M
MSV
215
MN Services Vermogensbeheer
Netherlands
$63.4M
ACM
216
Alta Capital Management
Utah
$63.4M
IG
217
ING Group
Netherlands
$63.4M
RMA
218
Roffman Miller Associates
Pennsylvania
$62.9M
Nisa Investment Advisors
219
Nisa Investment Advisors
Missouri
$61.2M
SLAM
220
Swiss Life Asset Management
$60.6M
State of Tennessee, Department of Treasury
221
State of Tennessee, Department of Treasury
Tennessee
$60.3M
KK
222
KLP Kapitalforvaltning
Norway
$59.6M
FAF
223
Fjarde Ap-fonden
Sweden
$59.1M
DZ Bank
224
DZ Bank
Germany
$58.1M
CAG
225
Crestwood Advisors Group
Massachusetts
$58M