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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
BA
1251
Bridgewater Advisors
New York
$774K
FFO
1252
Fiduciary Family Office
Florida
$774K
CIC
1253
Chase Investment Counsel
Virginia
$774K
TCPG
1254
Trivant Custom Portfolio Group
California
$774K
TWM
1255
Thrive Wealth Management
Pennsylvania
$771K
OFG
1256
Oxford Financial Group
Indiana
$764K
MG
1257
Marex Group
$764K
AIM
1258
Athena Investment Management
California
$761K
DF
1259
Donoghue Forlines
Massachusetts
$761K
HWM
1260
Hohimer Wealth Management
Washington
$760K
WA
1261
Waddell & Associates
Tennessee
$760K
DCM
1262
DGS Capital Management
New Jersey
$759K
SC
1263
Settian Capital
New York
$758K
LI
1264
LifeWealth Investments
Florida
$757K
EWA
1265
Emergent Wealth Advisors
New York
$755K
NP
1266
NorthRock Partners
Minnesota
$755K
TSMHT
1267
Thurston Springer Miller Herd & Titak
Indiana
$754K
AI
1268
Atom Investors
Texas
$754K
EMB
1269
Elefante Mark B
$751K
IAS
1270
Insigneo Advisory Services
Florida
$749K
SFG
1271
SevenBridge Financial Group
Pennsylvania
$737K
VCM
1272
Versant Capital Management
Arizona
$737K
BB
1273
Burford Brothers
Texas
$730K
JCM
1274
Jacobsen Capital Management
Utah
$729K
RWM
1275
Riverbend Wealth Management
South Carolina
$728K