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Amphenol

1,637 hedge funds and large institutions have $114B invested in Amphenol in 2025 Q2 according to their latest regulatory filings, with 328 funds opening new positions, 550 increasing their positions, 569 reducing their positions, and 87 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: 1,4121,637 (+225)

2.37% more ownership

Funds ownership: 93.64%96.01% (+2.4%)

3% less repeat investments, than reductions

Existing positions increased: 550 | Existing positions reduced: 569

Holders
1,637
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
77
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
WT
276
Whittier Trust
California
$27M
JSA
277
Jacobson & Schmitt Advisors
Wisconsin
$26.9M
AB
278
Amalgamated Bank
New York
$26.7M
TG
279
TCW Group
California
$26.4M
EF
280
Empowered Funds
Pennsylvania
$26.3M
NSAM
281
North Star Asset Management
Wisconsin
$26.2M
IC
282
IEQ Capital
California
$26.1M
SMDAM
283
Sumitomo Mitsui DS Asset Management
Japan
$26.1M
SLAML
284
Swiss Life Asset Management Ltd
$26.1M
Janney Montgomery Scott
285
Janney Montgomery Scott
Pennsylvania
$25.9M
Truist Financial
286
Truist Financial
North Carolina
$25.9M
CTI
287
Community Trust & Investment
Kentucky
$25.8M
Retirement Systems of Alabama
288
Retirement Systems of Alabama
Alabama
$25.6M
FMC
289
First Merchants Corp
Indiana
$25.6M
BNP Paribas Asset Management
290
BNP Paribas Asset Management
France
$25.5M
Wealth Enhancement Advisory Services
291
Wealth Enhancement Advisory Services
Minnesota
$25.3M
CC
292
Cornerstone Capital
California
$25.1M
HIC
293
Harvey Investment Company
Kentucky
$25.1M
Jones Financial Companies
294
Jones Financial Companies
Missouri
$25.1M
FLII
295
First Long Island Investors
New York
$25M
EWA
296
EP Wealth Advisors
California
$24.8M
CIBC World Market
297
CIBC World Market
Ontario, Canada
$24.6M
OAM
298
Oppenheimer Asset Management
New York
$24.3M
VPIM
299
Vanguard Personalized Indexing Management
California
$23.7M
AAMU
300
AEGON Asset Management (UK)
United Kingdom
$23.4M