APH icon

Amphenol
APH

Overview Fund Activity

1,623 hedge funds and large institutions have $114B invested in Amphenol in 2025 Q2 according to their latest regulatory filings, with 322 funds opening new positions, 551 increasing their positions, 564 reducing their positions, and 85 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,623
Holders Change
+213
Holders Change %
+15.11%
% of All Funds
21.79%
Holding in Top 10
74
Holding in Top 10 Change
+28
Holding in Top 10 Change %
+60.87%
% of All Funds
0.99%
New
322
Increased
551
Reduced
564
Closed
85
Calls
$537M
Puts
$373M
Net Calls
+$164M
Net Calls Change
+$84.9M

Top Buyers

1
Victory Capital Management
1
Victory Capital Management
Texas
$845M
2
AIM
2
Alphinity Investment Management
Australia
$536M
3
T. Rowe Price Investment Management
3
T. Rowe Price Investment Management
Maryland
$2.15B
4
Fidelity Investments
4
Fidelity Investments
Massachusetts
$10.7B
5
D.E. Shaw & Co
5
D.E. Shaw & Co
New York
$441M

Top Sellers

1
Vanguard Group
1
Vanguard Group
Pennsylvania
$13.9B
2
BlackRock
2
BlackRock
New York
$9.34B
3
Amundi
3
Amundi
France
$511M
4
BNP Paribas Financial Markets
4
BNP Paribas Financial Markets
France
$77.9M
5
Bank of New York Mellon
5
Bank of New York Mellon
New York
$2.79B
Name Holding Trade Value Shares
Change 		Shares
Change %
Comerica Bank
251
Comerica Bank
Texas
$33.2M -$1.36M -13,730 -4%
SSA
252
South Street Advisors
New York
$33.1M -$769K -7,787 -2%
QT
253
Quantbot Technologies
New York
$33.1M +$33.1M +335,313 New
CIM
254
Confluence Investment Management
Missouri
$32.9M -$1.69M -17,106 -5%
DP
255
Dearborn Partners
Illinois
$32.8M -$4.37M -44,303 -12%
JA
256
JLB & Associates
Michigan
$32.6M -$3.2M -32,429 -9%
MIM
257
Manitou Investment Management
Ontario, Canada
$32.6M -$285K -2,882 -0.9%
QCM
258
Quantinno Capital Management
New York
$32.4M +$10M +101,624 +45%
N
259
Natixis
France
$32.2M +$15M +151,912 +87%
IG
260
ING Group
Netherlands
$31.7M +$17.2M +174,518 +119%
FAF
261
Fjarde Ap-fonden
Sweden
$31.7M -$1.23M -12,500 -4%
NPPM
262
North Point Portfolio Managers
Ohio
$31.3M -$6.98M -70,665 -18%
Calamos Advisors
263
Calamos Advisors
Illinois
$30.3M – – –
SI
264
Stephens Inc
Arkansas
$29.8M -$1.69M -17,114 -5%
FRAF
265
Första AP-fonden
Sweden
$29.5M +$435K +4,400 +1%
COPPSERS
266
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$29.3M +$1.95M +19,702 +7%
CNB
267
Czech National Bank
Czech Republic
$29.2M +$1.73M +17,503 +6%
AIM
268
Achmea Investment Management
Netherlands
$28.8M -$201K -2,040 -0.7%
X
269
Xponance
Pennsylvania
$28.7M +$5.59M +56,582 +24%
CAM
270
Congress Asset Management
Massachusetts
$28.5M -$1.8M -18,209 -6%
OCM
271
Oribel Capital Management
New York
$28.4M +$28.4M +288,100 New
GI
272
Gradient Investments
Minnesota
$28.4M -$3.84M -38,905 -12%
NAM
273
NorthCrest Asset Manangement
Minnesota
$28.3M -$70.5K -709 -0.2%
WT
274
Whittier Trust
California
$27M +$1.36M +13,812 +5%
JSA
275
Jacobson & Schmitt Advisors
Wisconsin
$26.9M +$777K +7,868 +3%
9 10
11
12 13