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Amphenol

2,094 hedge funds and large institutions have $145B invested in Amphenol in 2026 Q1 according to their latest regulatory filings, with 250 funds opening new positions, 857 increasing their positions, 798 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: 9884 (-14)

38% less capital invested

Capital invested by funds: $233B → $145B (-$88.3B)

45% less call options, than puts

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

Holders
2,094
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
84
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
Truist Financial
326
Truist Financial
North Carolina
$30M
CC
327
Cartenna Capital
Connecticut
$29.7M
ECSS
328
Eurizon Capital SGR SpA
$29.7M
OAM
329
Oppenheimer Asset Management
New York
$29.5M
VPIM
330
Vanguard Personalized Indexing Management
California
$29.4M
ZP
331
Zimmer Partners
New York
$29.3M
NSAM
332
North Star Asset Management
Wisconsin
$29M
NB
333
Norinchukin Bank
Japan
$28.9M
II
334
Inspire Investing
Idaho
$28.9M
SMFG
335
Sumitomo Mitsui Financial Group
Japan
$28.6M
NPPM
336
North Point Portfolio Managers
Ohio
$28.6M
JIM
337
Jensen Investment Management
Oregon
$28.5M
ERSOT
338
Employees Retirement System of Texas
Texas
$28.3M
LPC
339
Lone Pine Capital
Connecticut
$28.2M
HIC
340
Harvey Investment Company
Kentucky
$28.2M
CTI
341
Community Trust & Investment
Kentucky
$28M
ASC
342
Atalanta Sosnoff Capital
New York
$27.8M
UM
343
UniSuper Management
Australia
$27.7M
M&T Bank
344
M&T Bank
New York
$27.7M
VMPIC
345
Varma Mutual Pension Insurance Co
Finland
$27.6M
BIM
346
Bridges Investment Management
Nebraska
$27.4M
SWP
347
Stratos Wealth Partners
Ohio
$27M
DDC
348
DF Dent & Co
Maryland
$26.9M
AssetMark Inc
349
AssetMark Inc
California
$26.7M
Mirae Asset Global ETFs Holdings
350
Mirae Asset Global ETFs Holdings
Hong Kong
$26.5M