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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
BBVA
351
Banco Bilbao Vizcaya Argentaria
Spain
$26.4M
TWIM
352
TIAA Wealth Investment Management
New York
$26.3M
Carson Wealth (CWM LLC)
353
Carson Wealth (CWM LLC)
Nebraska
$26.3M
CTA
354
Chesley Taft & Associates
Illinois
$26.1M
TG
355
TCW Group
California
$25.8M
GI
356
Gradient Investments
Minnesota
$25.6M
UCFA
357
United Capital Financial Advisors
Texas
$25.6M
DWA
358
Dorsey Wright & Associates
California
$25.4M
SIG
359
Senator Investment Group
New York
$25.3M
CAM
360
Cresset Asset Management
Illinois
$25.2M
MCM
361
Marsico Capital Management
Colorado
$25.1M
CI Investments Inc
362
CI Investments Inc
Ontario, Canada
$25.1M
URS
363
Utah Retirement Systems
Utah
$25.1M
AT
364
Arbejdsmarkedets Tillaegspension
$25M
MWM
365
Moran Wealth Management
Florida
$24.8M
SCM
366
Shelton Capital Management
Colorado
$24.6M
AC
367
Addenda Capital
Quebec, Canada
$24.5M
GF
368
Gabelli Funds
New York
$24.5M
NP
369
NS Partners
United Kingdom
$24.4M
PL
370
Parkwood LLC
Ohio
$24.4M
WTC
371
WhitTier Trust Company
Nevada
$24.4M
ACA
372
Aptus Capital Advisors
Alabama
$24.3M
N
373
Natixis
France
$24.2M
Pathstone Holdings
374
Pathstone Holdings
New Jersey
$24.1M
FMC
375
First Merchants Corp
Indiana
$24M