APH icon

Amphenol

1,637 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, 552 increasing their positions, 568 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: 1,4141,637 (+223)

2.37% more ownership

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

3% less repeat investments, than reductions

Existing positions increased: 552 | Existing positions reduced: 568

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
VI
551
Vestcor Inc
New Brunswick, Canada
$5.04M
BCM
552
Buckhead Capital Management
Georgia
$4.97M
BIMC
553
Benson Investment Management Company
Virginia
$4.95M
NSB
554
Norway Savings Bank
Maine
$4.95M
PP
555
PDT Partners
New York
$4.91M
ATC
556
Argent Trust Co
Tennessee
$4.9M
HFM
557
Harvest Fund Management
China
$4.85M
IMRF
558
Illinois Municipal Retirement Fund
Illinois
$4.85M
MFG
559
Merit Financial Group
Georgia
$4.79M
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
560
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
$4.76M
CUAMC
561
China Universal Asset Management Company
China
$4.75M
JFGIW
562
Johnson Financial Group Inc (Wisconsin)
Wisconsin
$4.74M
VAS
563
Vestmark Advisory Solutions
Massachusetts
$4.73M
SLI
564
Sumitomo Life Insurance
Japan
$4.69M
BFPW
565
BOK Financial Private Wealth
Colorado
$4.66M
CPC
566
Consolidated Planning Corp
Georgia
$4.61M
AAS
567
Avantax Advisory Services
Texas
$4.59M
BIA
568
Baer Investment Advisory
California
$4.58M
FM
569
Freemont Management
Switzerland
$4.54M
BHWM
570
Bar Harbor Wealth Management
New Hampshire
$4.54M
MCM
571
Mitchell Capital Management
Kansas
$4.51M
GI
572
GAMMA Investing
California
$4.51M
COI
573
Connable Office Inc
Michigan
$4.5M
ALMGDA
574
AG2R La Mondiale Gestion d'Actifs
France
$4.47M
AWM
575
Axxcess Wealth Management
California
$4.4M