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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
HW
501
Hancock Whitney
Mississippi
$11.6M
AFG
502
Albion Financial Group
Utah
$11.5M
PIA
503
Petredis Investment Advisors
Pennsylvania
$11.4M
MT
504
Midwest Trust
Kansas
$11.4M
PFPG
505
Pinnacle Financial Partners (Georgia)
Georgia
$11.3M
IP
506
Indivisible Partners
Florida
$11.3M
HI
507
Horizon Investments
North Carolina
$11.3M
AS
508
Aware Super
Australia
$11.2M
AC
509
Allstate Corporation
Illinois
$11.1M
VA
510
Vident Advisory
Georgia
$11.1M
WG
511
Winton Group
United Kingdom
$11.1M
PIM
512
Progressive Investment Management
Oregon
$11.1M
AMI
513
Amica Mutual Insurance
Rhode Island
$11M
MCM
514
Mill Capital Management
North Carolina
$11M
VAS
515
Vestmark Advisory Solutions
Massachusetts
$10.9M
TRCT
516
Tower Research Capital (TRC)
New York
$10.7M
CS
517
Candriam SCA
Luxembourg
$10.6M
TYCC
518
Texas Yale Capital Corp
Florida
$10.5M
Loomis, Sayles & Company
519
Loomis, Sayles & Company
Massachusetts
$10.3M
HFS
520
Hantz Financial Services
Michigan
$10.1M
EAM
521
Erste Asset Management
Austria
$10M
LG
522
LaFleur & Godfrey
Michigan
$10M
GAM
523
Generali Asset Management
Italy
$9.99M
CSP
524
Cary Street Partners
Virginia
$9.96M
DC
525
Davenport & Co
Virginia
$9.95M