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Amphenol

2,113 hedge funds and large institutions have $145B invested in Amphenol in 2026 Q1 according to their latest regulatory filings, with 252 funds opening new positions, 862 increasing their positions, 808 reducing their positions, and 146 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: 9985 (-14)

38% less capital invested

Capital invested by funds: $233B → $145B (-$88B)

45% less call options, than puts

Call options by funds: $604M | Put options by funds: $1.1B

Holders
2,113
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
85
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
GAM
526
Generali Asset Management
Italy
$9.99M
CSP
527
Cary Street Partners
Virginia
$9.96M
DC
528
Davenport & Co
Virginia
$9.95M
MAM
529
Meeder Asset Management
Ohio
$9.93M
SCM
530
Sone Capital Management
New York
$9.88M
KC
531
Kepler Cheuvreux
$9.73M
XT
532
XTX Topco
Cayman Islands
$9.67M
AWM
533
Apollon Wealth Management
South Carolina
$9.66M
BC
534
Burney Company
Virginia
$9.58M
ASN
535
Advisory Services Network
Georgia
$9.55M
HWM
536
HB Wealth Management
Georgia
$9.54M
CGH
537
Crossmark Global Holdings
Texas
$9.52M
RFC
538
Regions Financial Corp
Alabama
$9.49M
MAM
539
Martingale Asset Management
Massachusetts
$9.47M
RIM
540
Reliant Investment Management
Tennessee
$9.46M
AWMS
541
Advocacy Wealth Management Services
Georgia
$9.4M
MSU
542
Mizuho Securities USA
New York
$9.39M
IMRF
543
Illinois Municipal Retirement Fund
Illinois
$9.39M
GIA
544
GHP Investment Advisors
Colorado
$9.35M
AWA
545
Arkadios Wealth Advisors
Georgia
$9.26M
RCM
546
Regency Capital Management
Hawaii
$9.23M
FC
547
FORA Capital
Florida
$9.23M
WBC
548
Westpac Banking Corp
Australia
$9.18M
KM
549
KP Management
Minnesota
$9.16M
BPWM
550
Badgley Phelps Wealth Managers
Washington
$8.98M