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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
SI
2176
Severin Investments
Missouri
CMF
2177
Counterpoint Mutual Funds
California
QC
2178
Quantedge Capital
Singapore
GWMR
2179
GC Wealth Management RIA
Massachusetts
JRPIM
2180
Journey Retirement Planning & Investment Management
Idaho
HT
2181
Headlands Technologies
Illinois
VI
2182
Versor Investments
New York
VCP
2183
Verus Capital Partners
Arizona
SIM
2184
Sentry Investment Management
Wisconsin
WF
2185
Willow Financial
Arkansas
GCS
2186
Gordian Capital (Singapore)
Singapore
KA
2187
Kercheville Advisors
Texas
SWA
2188
Sax Wealth Advisors
New Jersey
WI
2189
WBI Investments
New Jersey
CCIA
2190
Campbell & Co Investment Adviser
Maryland
OC
2191
Opal Capital
Florida
FRM
2192
Fox Run Management
Connecticut
MM
2193
MQS Management
New York
SFWA
2194
Summit Financial Wealth Advisors
Louisiana
VT
2195
Volterra Technologies
New York
KIC
2196
Kensington Investment Counsel
California
OA
2197
Operose Advisors
Wisconsin
CFP
2198
Comprehensive Financial Planning
Pennsylvania
LGF
2199
LGT Group Foundation
Liechtenstein
BAM
2200
Belpointe Asset Management
Nevada