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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 147 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
SP
1476
Stonebrook Private
Michigan
$422K
PPWM
1477
Paragon Private Wealth Management
Kentucky
$421K
TW
1478
Traveka Wealth
California
$420K
BNA
1479
BankChampaign, National Association
Illinois
$420K
APW
1480
Aventura Private Wealth
Florida
$419K
HI
1481
Harbour Investments
Wisconsin
$418K
AT
1482
Adelphi Trust
Florida
$417K
OFS
1483
Orrstown Financial Services
Pennsylvania
$416K
CFO
1484
Cambient Family Office
Michigan
$416K
GS
1485
GTS Securities
New York
$416K
PA
1486
Procyon Advisors
Connecticut
$416K
OIS
1487
OneAscent Investment Solutions
Alabama
$414K
NC
1488
nVerses Capital
Florida
$414K
VCP
1489
Vista Capital Partners
Oregon
$413K
LIM
1490
Leavell Investment Management
Alabama
$413K
UW
1491
Unique Wealth
Florida
$412K
EV
1492
EJMK Ventures
Illinois
$410K
JEST
1493
JTC Employer Solutions Trustee
Jersey
$409K
MPW
1494
Magnolia Private Wealth
Pennsylvania
$408K
IFS
1495
Ifrah Financial Services
Arkansas
$407K
VNT
1496
Vanguard National Trust
Pennsylvania
$406K
VEM
1497
Vann Equity Management
Texas
$406K
KCP
1498
Kera Capital Partners
California
$406K
SFAM
1499
Sawyer Falduto Asset Management
Illinois
$404K
IUHSA
1500
Itau Unibanco Holding S.A.
Brazil
$404K