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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
MPWT
1201
MassMutual Private Wealth & Trust
Connecticut
$874K
TCM
1202
Traynor Capital Management
Pennsylvania
$873K
SC
1203
Sapient Capital
Indiana
$873K
ATS
1204
Ashton Thomas Securities
New York
$873K
SWM
1205
Spire Wealth Management
Virginia
$872K
VCWA
1206
Vanguard Capital Wealth Advisors
Colorado
$872K
LA
1207
LBP AM
France
$869K
PCM
1208
Parsons Capital Management
Rhode Island
$863K
PCS
1209
Personal CFO Solutions
New Jersey
$862K
TSS
1210
Two Sigma Securities
New York
$861K
HBT
1211
Heartland Bank & Trust
Illinois
$859K
WWM
1212
Waterway Wealth Management
Texas
$858K
OWP
1213
ORG Wealth Partners
Texas
$855K
PCG
1214
Prosperity Consulting Group
Maryland
$855K
MCA
1215
Magnolia Capital Advisors
Mississippi
$849K
IFWM
1216
Institute for Wealth Management
Colorado
$847K
PPW
1217
Parcion Private Wealth
Washington
$844K
CG
1218
CFO4Life Group
Texas
$844K
GSEP
1219
Golden State Equity Partners
California
$843K
JCM
1220
Jacobi Capital Management
Pennsylvania
$843K
AW
1221
Alteri Wealth
California
$841K
CFP
1222
Catalyst Financial Partners
Massachusetts
$839K
SCP
1223
Sivia Capital Partners
California
$836K
SIA
1224
Soltis Investment Advisors
Utah
$834K
JC
1225
JM2 Capital
Oklahoma
$833K