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Amphenol

2,113 hedge funds and large institutions have $145B invested in Amphenol in 2026 Q1 according to their latest regulatory filings, with 252 funds opening new positions, 862 increasing their positions, 808 reducing their positions, and 146 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding

Funds holding:

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

less ownership

Funds ownership:

14% less funds holding in top 10

Funds holding in top 10: 9985 (-14)

38% less capital invested

Capital invested by funds: $233B → $145B (-$88B)

45% less call options, than puts

Call options by funds: $604M | Put options by funds: $1.1B

Holders
2,113
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
85
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$604M
Puts
$1.1B
Net Calls
Net Calls Change

Top Buyers

1 +$2.1B
2 +$1.64B
3 +$1.43B
4
N
Nuveen
North Carolina
+$749M
5
SG Americas Securities
SG Americas Securities
New York
+$437M

Top Sellers

1 -$10.7B
2 -$1.65B
3 -$1.34B
4
Fidelity Investments
Fidelity Investments
Massachusetts
-$977M
5
BlackRock
BlackRock
New York
-$587M
Name Holding Trade Value Shares
Change
Change in
Stake
FMC
376
First Merchants Corp
Indiana
$24M
CI
377
Capital International
California
$24M
BSA
378
Braun Stacey Associates
New York
$24M
LWM
379
Lyell Wealth Management
California
$24M
PFSRSONJ
380
Police & Firemen's Retirement System of New Jersey
New Jersey
$23.7M
IMPI
381
Ilmarinen Mutual Pension Insurance
Finland
$23.5M
VCP
382
Varenne Capital Partners
France
$23.5M
CIM
383
Confluence Investment Management
Missouri
$23.5M
CRB
384
Chad R. Baker
$22.8M
ZCI
385
Zevenbergen Capital Investments
Washington
$22.5M
AAM
386
Advisors Asset Management
Colorado
$22.4M
Squarepoint
387
Squarepoint
New York
$22.3M
Wealthfront Advisers
388
Wealthfront Advisers
California
$22.3M
DILIC
389
Dai-ichi Life Insurance Company
Japan
$22.3M
TRSOTSOK
390
Teachers Retirement System of the State of Kentucky
Kentucky
$22.2M
NIM
391
NEOS Investment Management
Connecticut
$22.1M
KCM
392
Kanawha Capital Management
Virginia
$21.8M
PIM
393
Penobscot Investment Management
Massachusetts
$21.7M
NYLIM
394
New York Life Investment Management
New York
$21.6M
OA
395
Oak Associates
Ohio
$21.5M
Fidelity International
396
Fidelity International
Bermuda
$21.5M
SPIA
397
Steward Partners Investment Advisory
New York
$21.4M
FFA
398
First Foundation Advisors
California
$21.3M
BCIM
399
British Columbia Investment Management
British Columbia, Canada
$21.3M
PA
400
Perennial Advisors
New York
$21.3M