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Amphenol
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Overview Fund Activity

1,409 hedge funds and large institutions have $74.1B invested in Amphenol in 2025 Q1 according to their latest regulatory filings, with 183 funds opening new positions, 593 increasing their positions, 463 reducing their positions, and 137 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,409
Holders Change
+21
Holders Change %
+1.51%
% of All Funds
19.14%
Holding in Top 10
46
Holding in Top 10 Change
-4
Holding in Top 10 Change %
-8%
% of All Funds
0.62%
New
183
Increased
593
Reduced
463
Closed
137
Calls
$259M
Puts
$179M
Net Calls
+$79.2M
Net Calls Change
+$60.6M

Top Buyers

1
T. Rowe Price Investment Management
T. Rowe Price Investment Management
Maryland
+$728M
2
UBS AM
UBS AM
Illinois
+$497M
3
Wellington Management Group
Wellington Management Group
Massachusetts
+$338M
4
Franklin Resources
Franklin Resources
California
+$269M
5
BlackRock
BlackRock
New York
+$216M

Top Sellers

1
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
-$1.1B
2
Citadel Advisors
Citadel Advisors
Florida
-$275M
3
Winslow Capital Management
Winslow Capital Management
Minnesota
-$244M
4
Balyasny Asset Management
Balyasny Asset Management
Illinois
-$175M
5
Mawer Investment Management
Mawer Investment Management
Alberta, Canada
-$163M
Name Holding Trade Value Shares
Change 		Shares
Change %
DAS
801
Dynamic Advisor Solutions
Arizona
$868K +$7.48K +114 +0.9%
TWM
802
Trueblood Wealth Management
Ohio
$865K +$282K +4,306 +48%
FFO
803
Fiduciary Family Office
Florida
$860K +$860K +13,108 New
SDIC
804
South Dakota Investment Council
South Dakota
$844K – – –
WA
805
Wealth Alliance
New York
$832K +$29.2K +445 +4%
CSPIA
806
Cary Street Partners Investment Advisory
Virginia
$831K -$30.6K -467 -4%
BOTPPF
807
Board of the Pension Protection Fund
United Kingdom
$820K -$275K -4,200 -25%
SC
808
Scotia Capital
Ontario, Canada
$819K -$885K -13,491 -52%
WFC
809
Western Financial Corp
California
$814K -$33.4K -509 -4%
WS
810
Wedbush Securities
California
$810K -$59.2K -902 -7%
AA
811
Advisory Alpha
Michigan
$801K +$38.7K +590 +5%
VF
812
Vest Financial
Virginia
$796K +$340K +5,186 +75%
IA
813
Inspire Advisors
Idaho
$792K +$65.1K +993 +9%
GIA
814
Gateway Investment Advisers
Ohio
$787K -$9.38K -143 -1%
JCIA
815
Jackson Creek Investment Advisors
Colorado
$785K +$312K +4,757 +66%
CI
816
Cigna Investments
Connecticut
$782K -$13.2K -201 -2%
SWM
817
Stockman Wealth Management
Montana
$775K – – –
PP
818
PDS Planning
Ohio
$773K +$18K +275 +2%
RCA
819
Roberts Capital Advisors
Colorado
$773K – – –
DWM
820
Dynasty Wealth Management
Florida
$772K -$108K -1,525 -12%
CGL
821
Clarius Group LLC
Washington
$770K +$80.5K +1,228 +12%
BTI
822
Blue Trust Inc
Georgia
$768K +$135K +2,063 +21%
EFS
823
Essex Financial Services
Connecticut
$767K +$33.1K +505 +5%
CCA
824
Checchi Capital Advisers
California
$766K +$28.2K +430 +4%
SA
825
SRN Advisors
Pennsylvania
$766K -$19.9K -303 -3%
31 32
33
34 35