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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
BF
576
BOK Financial
Oklahoma
$7.79M
IWA
577
IBEX Wealth Advisors
New Jersey
$7.76M
MSRPS
578
Maryland State Retirement & Pension System
Maryland
$7.75M
MFG
579
Merit Financial Group
Georgia
$7.71M
IGAM
580
iA Global Asset Management
Quebec, Canada
$7.7M
FMWA
581
Forvis Mazars Wealth Advisors
Missouri
$7.68M
FB
582
Fulton Bank
Pennsylvania
$7.6M
QCM
583
Qsemble Capital Management
New York
$7.58M
LJHT
584
Laurie J. Hall Trustee
$7.56M
ACM
585
Ayrshire Capital Management
Connecticut
$7.56M
AWP
586
Ascent Wealth Partners
New York
$7.56M
BHWA
587
Beacon Harbor Wealth Advisors
Virginia
$7.52M
GKWIM
588
Gerber Kawasaki Wealth & Investment Management
California
$7.49M
BCM
589
BTC Capital Management
Iowa
$7.48M
DIP
590
Davis Investment Partners
North Carolina
$7.41M
AC
591
Asio Capital
Kentucky
$7.41M
SCM
592
Sterling Capital Management
North Carolina
$7.37M
IG
593
Ithaka Group
Virginia
$7.36M
CRC
594
Curi RMB Capital
Illinois
$7.3M
SAM
595
Silvercrest Asset Management
New York
$7.29M
JFGIW
596
Johnson Financial Group Inc (Wisconsin)
Wisconsin
$7.26M
IIM
597
Intact Investment Management
Quebec, Canada
$7.25M
MIP
598
Marietta Investment Partners
Wisconsin
$7.25M
NAAA
599
New Age Alpha Advisors
New York
$7.21M
WDA
600
Wendell David Associates
New Hampshire
$7.17M