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Amphenol
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Overview Fund Activity

806 hedge funds and large institutions have $37.4B invested in Amphenol in 2021 Q1 according to their latest regulatory filings, with 78 funds opening new positions, 277 increasing their positions, 338 reducing their positions, and 72 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
806
Holders Change
-2
Holders Change %
-0.25%
% of All Funds
14.19%
Holding in Top 10
8
Holding in Top 10 Change
-6
Holding in Top 10 Change %
-42.86%
% of All Funds
0.14%
New
78
Increased
277
Reduced
338
Closed
72
Calls
$34.5M
Puts
$36.4M
Net Calls
-$1.88M
Net Calls Change
+$5.66M

Top Buyers

1
Mackenzie Financial
1
Mackenzie Financial
Ontario, Canada
$512M
2
Fidelity Investments
2
Fidelity Investments
Massachusetts
$3.01B
3
CI Investments Inc
3
CI Investments Inc
Ontario, Canada
$120M
4
Invesco
4
Invesco
Georgia
$254M
5
T. Rowe Price Associates
5
T. Rowe Price Associates
Maryland
$1.08B

Top Sellers

1
AAMU
1
Amundi Asset Management US
Massachusetts
$516M
2
JPMorgan Chase & Co
2
JPMorgan Chase & Co
New York
$943M
3
Goldman Sachs
3
Goldman Sachs
New York
$163M
4
Artisan Partners
4
Artisan Partners
Wisconsin
$0
5
Lord, Abbett & Co
5
Lord, Abbett & Co
New Jersey
$88.9M
Name Holding Trade Value Shares
Change 		Shares
Change %
TSW
801
Thompson Siegel & Walmsley
Virginia
$1K +$1K +24 New
JWM
802
Janiczek Wealth Management
Colorado
$1K +$1K +32 New
MCM
803
MV Capital Management
Maryland
$1K +$1K +44 New
BA
804
Bellwether Advisors
Nebraska
$1K +$1K +60 New
FGAM
805
Financial Gravity Asset Management
Texas
$11 -$7 -236 -40%
BBHC
806
Brown Brothers Harriman & Co
New York
$6 -$39 -1,232 -87%
Artisan Partners
807
Artisan Partners
Wisconsin
– -$118M -3,619,048 Closed
MWNA
808
Marshall Wace North America
New York
– -$39.5M -1,208,316 Closed
MSE
809
MUFG Securities EMEA
United Kingdom
– -$16.9M -516,000 Closed
Marshall Wace
810
Marshall Wace
United Kingdom
– -$16.8M -514,944 Closed
MCM
811
Moore Capital Management
New York
– -$7.32M -223,972 Closed
ZIM
812
Zacks Investment Management
Illinois
– -$6.58M -201,216 Closed
MSA
813
Mason Street Advisors
Wisconsin
– -$5.4M -165,068 Closed
EGM
814
Engineers Gate Manager
New York
– -$5.36M -164,056 Closed
BA
815
Bridgewater Associates
Connecticut
– -$4.86M -148,792 Closed
PI
816
PEAK6 Investments
Illinois
– -$4.42M -135,316 Closed
TC
817
TwinBeech Capital
New York
– -$3.99M -122,024 Closed
VLC
818
Van Leeuwen & Company
New Jersey
– -$3.55M -108,628 Closed
IA
819
IndexIQ Advisors
New York
– -$3.4M -103,948 Closed
TI
820
Trexquant Investment
Connecticut
– -$2.88M -87,956 Closed
Assenagon Asset Management
821
Assenagon Asset Management
Luxembourg
– -$2.86M -87,340 Closed
PP
822
Paloma Partners
Connecticut
– -$2.78M -84,920 Closed
QC
823
Quadrature Capital
United Kingdom
– -$2.53M -77,212 Closed
DTL
824
Dynamic Technology Lab
Singapore
– -$2.29M -70,036 Closed
Walleye Capital
825
Walleye Capital
New York
– -$1.99K -60,988 Closed
31 32
33
34 35