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Amphenol
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Overview Fund Activity

1,625 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, 565 reducing their positions, and 85 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,625
Holders Change
+215
Holders Change %
+15.25%
% of All Funds
21.79%
Holding in Top 10
75
Holding in Top 10 Change
+29
Holding in Top 10 Change %
+63.04%
% of All Funds
1.01%
New
322
Increased
551
Reduced
565
Closed
85
Calls
$537M
Puts
$373M
Net Calls
+$164M
Net Calls Change
+$84.9M

Top Buyers

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

Top Sellers

1
Vanguard Group
Vanguard Group
Pennsylvania
$13.9B
2
BlackRock
BlackRock
New York
$9.34B
3
Amundi
Amundi
France
$511M
4
BNP Paribas Financial Markets
BNP Paribas Financial Markets
France
$77.9M
5
Bank of New York Mellon
Bank of New York Mellon
New York
$2.79B
Name Holding Trade Value Shares
Change 		Shares
Change %
AI
426
AdvisorShares Investments
Maryland
$10.1M +$319K +3,232 +3%
TCWA
427
Turtle Creek Wealth Advisors
Texas
$9.9M +$523K +5,296 +6%
MOS
428
MGO One Seven
Ohio
$9.83M +$6.09M +61,648 +163%
KCM
429
Kornitzer Capital Management
Kansas
$9.67M -$1.88M -18,998 -16%
SRC
430
Stone Run Capital
New York
$9.66M -$14.8K -150 -0.2%
RFC
431
Regions Financial Corp
Alabama
$9.62M -$94.1K -953 -1%
Northwestern Mutual Wealth Management
432
Northwestern Mutual Wealth Management
Wisconsin
$9.59M -$1.21M -12,252 -11%
Lido Advisors
433
Lido Advisors
California
$9.59M +$865K +8,756 +10%
SC
434
Savant Capital
Illinois
$9.58M +$3.54M +35,819 +59%
TWC
435
TD Waterhouse Canada
Ontario, Canada
$9.57M +$206K +2,121 +2%
AV
436
ASR Vermogensbeheer
Netherlands
$9.53M +$3.08M +31,148 +48%
TIP
437
Torray Investment Partners
Maryland
$9.51M -$713K -7,217 -7%
Temasek Holdings
438
Temasek Holdings
Singapore
$9.49M -$15.2M -153,864 -62%
CGH
439
Crossmark Global Holdings
Texas
$9.4M -$1.14M -11,566 -11%
GAAM
440
Guinness Atkinson Asset Management
California
$9.4M -$1.49M -15,078 -14%
FDP
441
Financiere des Professionnels
Quebec, Canada
$9.37M -$2.09M -21,131 -18%
TRSOTSOK
442
Teachers Retirement System of the State of Kentucky
Kentucky
$9.34M +$146K +1,481 +2%
LG
443
LaFleur & Godfrey
Michigan
$9.27M +$2.72M +27,552 +42%
BL
444
BFSG LLC
California
$9.2M -$478K -4,844 -5%
AI
445
Atria Investments
North Carolina
$9.19M +$290K +2,934 +3%
AIM
446
Aigen Investment Management
New York
$9.19M +$9.19M +93,074 New
PIA
447
Petredis Investment Advisors
Pennsylvania
$9.15M +$259K +2,622 +3%
KIA
448
Knollwood Investment Advisory
Maryland
$9.05M – – –
RCM
449
Regency Capital Management
Hawaii
$8.92M -$318K -3,219 -3%
HI
450
Horizon Investments
North Carolina
$8.81M +$3.71M +37,599 +73%
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