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Amphenol

2,025 hedge funds and large institutions have $233B invested in Amphenol in 2025 Q4 according to their latest regulatory filings, with 323 funds opening new positions, 775 increasing their positions, 745 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:

4% more funds holding in top 10

Funds holding in top 10: 9296 (+4)

4% more repeat investments, than reductions

Existing positions increased: 775 | Existing positions reduced: 745

15% less call options, than puts

Call options by funds: $643M | Put options by funds: $753M

Holders
2,025
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
96
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$643M
Puts
$753M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
1832 Asset Management
276
1832 Asset Management
Ontario, Canada
$39.4M
GIM
277
Generate Investment Management
New Zealand
$39M
ZIG
278
Zurich Insurance Group
Switzerland
$38.8M
COPPSERS
279
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$38.5M
DS
280
Dudley & Shanley
Florida
$38.2M
CLGM
281
Capitolis Liquid Global Markets
New York
$37.4M
SSA
282
South Street Advisors
New York
$37.2M
Wealth Enhancement Advisory Services
283
Wealth Enhancement Advisory Services
Minnesota
$37.2M
HighTower Advisors
284
HighTower Advisors
Illinois
$37M
MR
285
Munich Reinsurance
$36.6M
AAMU
286
AEGON Asset Management (UK)
United Kingdom
$36.3M
ECSS
287
Eurizon Capital SGR SpA
$36M
AB
288
Amalgamated Bank
New York
$35.8M
Daiwa Securities Group
289
Daiwa Securities Group
Japan
$35.4M
Retirement Systems of Alabama
290
Retirement Systems of Alabama
Alabama
$35.2M
NCM
291
Noesis Capital Mangement
Florida
$35.1M
JG
292
Jain Global
New York
$35.1M
NIM
293
NEOS Investment Management
Connecticut
$34.9M
CC
294
Cornerstone Capital
California
$34.9M
FLII
295
First Long Island Investors
New York
$34.7M
Mirae Asset Global Investments
296
Mirae Asset Global Investments
South Korea
$34.3M
RCMU
297
Rokos Capital Management (UK)
United Kingdom
$34.2M
TAF
298
Tredje AP-fonden
Sweden
$34M
SI
299
Stephens Inc
Arkansas
$33.8M
Truist Financial
300
Truist Financial
North Carolina
$33.7M