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Amphenol

2,094 hedge funds and large institutions have $145B invested in Amphenol in 2026 Q1 according to their latest regulatory filings, with 250 funds opening new positions, 857 increasing their positions, 798 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: 9884 (-14)

38% less capital invested

Capital invested by funds: $233B → $145B (-$88.3B)

45% less call options, than puts

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

Holders
2,094
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
84
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
MAM
526
Meeder Asset Management
Ohio
$9.93M
SCM
527
Sone Capital Management
New York
$9.88M
KC
528
Kepler Cheuvreux
$9.73M
XT
529
XTX Topco
Cayman Islands
$9.67M
AWM
530
Apollon Wealth Management
South Carolina
$9.66M
BC
531
Burney Company
Virginia
$9.58M
ASN
532
Advisory Services Network
Georgia
$9.55M
HWM
533
HB Wealth Management
Georgia
$9.54M
CGH
534
Crossmark Global Holdings
Texas
$9.52M
RFC
535
Regions Financial Corp
Alabama
$9.49M
MAM
536
Martingale Asset Management
Massachusetts
$9.47M
RIM
537
Reliant Investment Management
Tennessee
$9.46M
AWMS
538
Advocacy Wealth Management Services
Georgia
$9.4M
MSU
539
Mizuho Securities USA
New York
$9.39M
IMRF
540
Illinois Municipal Retirement Fund
Illinois
$9.39M
GIA
541
GHP Investment Advisors
Colorado
$9.35M
AWA
542
Arkadios Wealth Advisors
Georgia
$9.26M
RCM
543
Regency Capital Management
Hawaii
$9.23M
FC
544
FORA Capital
Florida
$9.23M
WBC
545
Westpac Banking Corp
Australia
$9.18M
KM
546
KP Management
Minnesota
$9.16M
BPWM
547
Badgley Phelps Wealth Managers
Washington
$8.98M
MYIA
548
Mount Yale Investment Advisors
Colorado
$8.96M
AA
549
ALPS Advisors
Colorado
$8.89M
HIMCH
550
Hartford Investment Management Co (HIMCO)
Connecticut
$8.86M