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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 147 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
MSA
726
MUFG Securities Americas
New York
$4.3M
FTWA
727
Fifth Third Wealth Advisors
Ohio
$4.29M
MLL
728
Moody Lynn & Lieberson
Massachusetts
$4.29M
WAM
729
Wakefield Asset Management
Colorado
$4.28M
CCM
730
Cox Capital Management
Massachusetts
$4.28M
CWP
731
Cyndeo Wealth Partners
Florida
$4.27M
ISL
732
Ingalls & Snyder LLC
New York
$4.25M
SAM
733
Securian Asset Management
Minnesota
$4.21M
A
734
Argentarii
Ohio
$4.2M
KCM
735
Kornitzer Capital Management
Kansas
$4.19M
PRS
736
Pinkerton Retirement Specialists
Idaho
$4.17M
CDDEC
737
Caisse Des Depots Et Consignations
France
$4.17M
BIP
738
Bouvel Investment Partners
Pennsylvania
$4.16M
ACM
739
Alamar Capital Management
California
$4.16M
USCWA
740
U.S. Capital Wealth Advisors
Texas
$4.16M
BPA
741
Beacon Pointe Advisors
California
$4.16M
RWP
742
RWA Wealth Partners
Massachusetts
$4.15M
PS
743
Principal Securities
Iowa
$4.15M
BHCM
744
Brevan Howard Capital Management
Jersey
$4.1M
SC
745
Saturna Capital
Washington
$4.06M
BCM
746
Buckhead Capital Management
Georgia
$4.05M
TPCW
747
TD Private Client Wealth
New York
$4.04M
FISPB
748
Fideuram - Intesa Sanpaolo Private Banking
$4.03M
KRSITF
749
Kentucky Retirement Systems Insurance Trust Fund
Kentucky
$4.01M
FNBOO
750
First National Bank of Omaha
Nebraska
$3.99M