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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
SRIM
1401
Saratoga Research & Investment Management
California
$506K
BWP
1402
Burling Wealth Partners
Illinois
$506K
KIC
1403
Keating Investment Counselors
Florida
$505K
PGCM
1404
Prescott Group Capital Management
Oklahoma
$505K
CYG
1405
Clean Yield Group
Vermont
$504K
TCM
1406
Tributary Capital Management
Nebraska
$504K
LAS
1407
LWM Advisory Services
Florida
$504K
LCGC
1408
Legacy Capital Group California
California
$502K
UCB
1409
United Community Bank
South Carolina
$502K
GTAM
1410
Global Trust Asset Management
Florida
$501K
EI
1411
Ellevest Inc
New York
$498K
OA
1412
Oasis Advisors
Iowa
$498K
OAM
1413
Oxford Asset Management
United Kingdom
$495K
TWA
1414
Tulsa Wealth Advisors
Oklahoma
$494K
FHC
1415
First Heartland Consultants
Missouri
$494K
HCM
1416
Howard Capital Management
Georgia
$494K
WFI
1417
West Family Investments
California
$493K
RFM
1418
Royal Fund Management
Florida
$493K
CAS
1419
Coppell Advisory Solutions
Texas
$492K
SG
1420
StoneX Group
New York
$489K
MSWM
1421
McGlone Suttner Wealth Management
Wisconsin
$488K
PWP
1422
Perfromance Wealth Partners
Illinois
$488K
MIM
1423
Miller Investment Management
Pennsylvania
$487K
MSA
1424
Marino Stram & Associates
Massachusetts
$486K
RCAG
1425
Rehmann Capital Advisory Group
Michigan
$485K