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Amphenol

1,632 hedge funds and large institutions have $114B invested in Amphenol in 2025 Q2 according to their latest regulatory filings, with 326 funds opening new positions, 550 increasing their positions, 568 reducing their positions, and 85 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding in top 10

Funds holding in top 10:

more capital invested

Capital invested by funds: $ → $

more call options, than puts

Call options by funds: $ | Put options by funds: $

16% more funds holding

Funds holding: 1,4101,632 (+222)

2.38% more ownership

Funds ownership: 93.35%95.73% (+2.4%)

3% less repeat investments, than reductions

Existing positions increased: 550 | Existing positions reduced: 568

Holders
1,632
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
76
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$537M
Puts
$373M
Net Calls
Net Calls Change

Top Buyers

1 +$743M
2 +$536M
3 +$492M
4
Fidelity Investments
Fidelity Investments
Massachusetts
+$368M
5
D.E. Shaw & Co
D.E. Shaw & Co
New York
+$333M
Name Holding Trade Value Shares
Change
Change in
Stake
SC
1001
Saturna Capital
Washington
$741K
WA
1002
Wambolt & Associates
Colorado
$740K
AWM
1003
Angeles Wealth Management
California
$740K
NI
1004
Natural Investments
California
$738K
HCM
1005
Howard Capital Management
Georgia
$738K
ARMT
1006
Amica Retiree Medical Trust
Rhode Island
$737K
FFM
1007
Forum Financial Management
Illinois
$737K
HIMS
1008
Hager Investment Management Services
New Hampshire
$733K
WA
1009
WBH Advisory
Maryland
$733K
NFSG
1010
Newbridge Financial Services Group
Florida
$723K
KA
1011
KDT Advisors
New York
$722K
AW
1012
Alteri Wealth
California
$717K
LWCFA
1013
Loring Wolcott & Coolidge Fiduciary Advisors
Massachusetts
$716K
CFG
1014
Cooper Financial Group
California
$716K
SFG
1015
SevenBridge Financial Group
Pennsylvania
$711K
PPWP
1016
Premier Path Wealth Partners
New Jersey
$709K
PAM
1017
Panagora Asset Management
Massachusetts
$709K
GLA
1018
Great Lakes Advisors
Illinois
$709K
WANY
1019
Wealthspire Advisors (New York)
New York
$705K
NS
1020
NBC Securities
Alabama
$704K
WA
1021
WESPAC Advisors
California
$704K
HSA
1022
HBK Sorce Advisory
Pennsylvania
$694K
PSP
1023
Principal Street Partners
Tennessee
$692K
ACM
1024
Advance Capital Management
Michigan
$687K
TCM
1025
Tributary Capital Management
Nebraska
$686K