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Amphenol

2,046 hedge funds and large institutions have $233B invested in Amphenol in 2025 Q4 according to their latest regulatory filings, with 336 funds opening new positions, 780 increasing their positions, 745 reducing their positions, and 83 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:

7% more funds holding in top 10

Funds holding in top 10: 9298 (+6)

5% more repeat investments, than reductions

Existing positions increased: 780 | Existing positions reduced: 745

15% less call options, than puts

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

Holders
2,046
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
98
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
Truist Financial
301
Truist Financial
North Carolina
$33.7M
VanEck Associates
302
VanEck Associates
New York
$33.5M
M&T Bank
303
M&T Bank
New York
$33.5M
JSA
304
Jacobson & Schmitt Advisors
Wisconsin
$33.4M
JF
305
Jump Financial
Illinois
$33.4M
OSAM
306
O'Shaughnessy Asset Management
Connecticut
$33.3M
Osaic Holdings
307
Osaic Holdings
Arizona
$33.3M
EWA
308
EP Wealth Advisors
California
$33M
VPIM
309
Vanguard Personalized Indexing Management
California
$32.9M
Janney Montgomery Scott
310
Janney Montgomery Scott
Pennsylvania
$32.6M
NSAM
311
North Star Asset Management
Wisconsin
$32.3M
MIF
312
Mediolanum International Funds
Ireland
$32.1M
HIC
313
Harvey Investment Company
Kentucky
$31.8M
JFG
314
Jefferies Financial Group
New York
$31.7M
II
315
IFM Investors
Australia
$31.6M
JIM
316
Jensen Investment Management
Oregon
$31.1M
FCM
317
Frontier Capital Management
Massachusetts
$30.7M
ERSOT
318
Employees Retirement System of Texas
Texas
$30.3M
Focus Partners Wealth
319
Focus Partners Wealth
Massachusetts
$30.1M
TG
320
TCW Group
California
$29.8M
NB
321
Norinchukin Bank
Japan
$29.7M
CAM
322
Cresset Asset Management
Illinois
$29.6M
VMPIC
323
Varma Mutual Pension Insurance Co
Finland
$29.5M
UM
324
UniSuper Management
Australia
$29.5M
SCM
325
Shelton Capital Management
Colorado
$29.4M