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Amphenol

1,637 hedge funds and large institutions have $114B invested in Amphenol in 2025 Q2 according to their latest regulatory filings, with 326 funds opening new positions, 552 increasing their positions, 568 reducing their positions, and 87 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding in top 10

Funds holding in top 10:

more capital invested

Capital invested by funds: $ → $

more call options, than puts

Call options by funds: $ | Put options by funds: $

16% more funds holding

Funds holding: 1,4141,637 (+223)

2.37% more ownership

Funds ownership: 93.64%96.01% (+2.4%)

3% less repeat investments, than reductions

Existing positions increased: 552 | Existing positions reduced: 568

Holders
1,637
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
77
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$537M
Puts
$373M
Net Calls
Net Calls Change

Top Buyers

1 +$743M
2 +$536M
3 +$492M
4
Fidelity Investments
Fidelity Investments
Massachusetts
+$368M
5
D.E. Shaw & Co
D.E. Shaw & Co
New York
+$333M
Name Holding Trade Value Shares
Change
Change in
Stake
Envestnet Portfolio Solutions
526
Envestnet Portfolio Solutions
Illinois
$5.95M
DIA
527
Dana Investment Advisors
Wisconsin
$5.94M
TRCT
528
Tower Research Capital (TRC)
New York
$5.92M
NC
529
NovaPoint Capital
Georgia
$5.89M
SCM
530
Sterling Capital Management
North Carolina
$5.88M
ETC
531
Exchange Traded Concepts
Oklahoma
$5.86M
MSRPS
532
Maryland State Retirement & Pension System
Maryland
$5.79M
CCA
533
Catalyst Capital Advisors
New York
$5.72M
PA
534
PFG Advisors
Arizona
$5.71M
WBC
535
Westpac Banking Corp
Australia
$5.71M
BCM
536
Bayesian Capital Management
New York
$5.69M
CCFCSB
537
Cape Cod Five Cents Savings Bank
Massachusetts
$5.67M
SF
538
Synovus Financial
Georgia
$5.66M
GT
539
Greenleaf Trust
Michigan
$5.62M
NMERB
540
New Mexico Educational Retirement Board
New Mexico
$5.57M
HVIA
541
Hudson Valley Investment Advisors
New York
$5.54M
SFS
542
Sowell Financial Services
Arkansas
$5.44M
AC
543
Asio Capital
Kentucky
$5.39M
OC
544
Oppenheimer & Co
New York
$5.39M
EMPI
545
Elo Mutual Pension Insurance
Finland
$5.37M
NW
546
NewEdge Wealth
Pennsylvania
$5.36M
FNA
547
First National Advisers
Nebraska
$5.31M
KP
548
Keel Point
Alabama
$5.29M
AT
549
American Trust
Kentucky
$5.27M
MIP
550
Marietta Investment Partners
Wisconsin
$5.25M