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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 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
II
376
Inspire Investing
Idaho
$14.8M
NLGIA
377
Nippon Life Global Investors Americas
New York
$14.8M
SWM
378
Segment Wealth Management
Texas
$14.7M
MML Investors Services
379
MML Investors Services
Massachusetts
$14.4M
ACM
380
Ayrshire Capital Management
Connecticut
$14.3M
BCI
381
Brinker Capital Investments
Pennsylvania
$14.1M
SW
382
SlateStone Wealth
Florida
$14.1M
VCM
383
Voleon Capital Management
California
$14.1M
BB
384
Busey Bank
Illinois
$13.9M
TCM
385
Thames Capital Management
New Jersey
$13.8M
SAM
386
Shell Asset Management
Netherlands
$13.8M
CB
387
Commerce Bank
Missouri
$13.7M
WA
388
Watchtower Advisors
Connecticut
$13.7M
YIA
389
YHB Investment Advisors
Connecticut
$13.6M
CCM
390
Carderock Capital Management
Maryland
$13.6M
Fifth Third Bancorp
391
Fifth Third Bancorp
Ohio
$13.5M
SOADOR
392
State of Alaska Department of Revenue
Alaska
$13.4M
VLKIM
393
Van Lanschot Kempen Investment Management
Netherlands
$13.3M
PD
394
Point72 (DIFC)
United Arab Emirates
$13.2M
GWM
395
GDS Wealth Management
Texas
$13.1M
BAAM
396
Baker Avenue Asset Management
California
$13M
CFO
397
Callan Family Office
Pennsylvania
$12.9M
RPI
398
Railway Pension Investments
United Kingdom
$12.8M
1CP
399
11 Capital Partners
Connecticut
$12.8M
CCS
400
Concentric Capital Strategies
Connecticut
$12.7M