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Amphenol

1,640 hedge funds and large institutions have $115B invested in Amphenol in 2025 Q2 according to their latest regulatory filings, with 327 funds opening new positions, 553 increasing their positions, 569 reducing their positions, and 88 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: 1,4171,640 (+223)

2.38% more ownership

Funds ownership: 93.75%96.13% (+2.4%)

3% less repeat investments, than reductions

Existing positions increased: 553 | Existing positions reduced: 569

Holders
1,640
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
NERM
1676
New England Research & Management
Illinois
CCM
1677
Cinctive Capital Management
New York
BOTPPF
1678
Board of the Pension Protection Fund
United Kingdom
RCMU
1679
Rokos Capital Management (UK)
United Kingdom
HL
1680
HeadInvest LLC
Maine
TPI
1681
Trust Point Inc
Wisconsin
Capital Fund Management (CFM)
1682
Capital Fund Management (CFM)
France
MIC
1683
Maxi Investments CY
Cyprus
HIM
1684
Hillsdale Investment Management
Ontario, Canada
GFM
1685
GF Fund Management
China
AIA
1686
AssuredPartners Investment Advisors
Florida
Capstone Investment Advisors
1687
Capstone Investment Advisors
New York
M1FG
1688
Mach-1 Financial Group
Arkansas
CAM
1689
CenterStar Asset Management
Illinois
CAAS
1690
Capital Asset Advisory Services
Michigan
CC
1691
Centiva Capital
New York
HIP
1692
Harrell Investment Partners
Texas
FC
1693
Farringdon Capital
United Kingdom
PAG
1694
Poinciana Advisors Group
Florida
SIC
1695
SFE Investment Counsel
California
LAM
1696
Longboard Asset Management
Arizona
GCM
1697
Gallacher Capital Management
Colorado
G
1698
GenTrust
Florida
RTC
1699
Riverview Trust Company
Washington
EI
1700
eCIO Inc
Wisconsin