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Amphenol

2,051 hedge funds and large institutions have $233B invested in Amphenol in 2025 Q4 according to their latest regulatory filings, with 339 funds opening new positions, 780 increasing their positions, 747 reducing their positions, and 83 closing their positions.

New
Increased
Maintained
Reduced
Closed

308% more first-time investments, than exits

New positions opened: 339 | Existing positions closed: 83

65% more capital invested

Capital invested by funds: $141B → $233B (+$92.4B)

12% more funds holding

Funds holding: 1,8262,051 (+225)

7.6% more ownership

Funds ownership: 93.35%100.94% (+7.6%)

6% more funds holding in top 10

Funds holding in top 10: 9399 (+6)

4% more repeat investments, than reductions

Existing positions increased: 780 | Existing positions reduced: 747

15% less call options, than puts

Call options by funds: $643M | Put options by funds: $753M

Holders
2,051
Holders Change
+225
Holders Change %
+12.32%
% of All Funds
24.96%
Holding in Top 10
99
Holding in Top 10 Change
+6
Holding in Top 10 Change %
+6.45%
% of All Funds
1.2%
New
339
Increased
780
Reduced
747
Closed
83
Calls
$643M
Puts
$753M
Net Calls
-$110M
Net Calls Change
-$335M
Name Holding Trade Value Shares
Change
Change in
Stake
GEA
1951
Glen Eagle Advisors
New Jersey
$19.9K
ATC
1952
Adirondack Trust Company
New York
$19.7K -$44.8K -335 -70%
AIS
1953
Advocate Investing Services
Maryland
$18.8K +$18.6K +139 New
CWP
1954
Concord Wealth Partners
Virginia
$18.1K +$1.2K +9 +7%
SA
1955
SRH Advisors
Kansas
$17.3K
KFG
1956
Kingdom Financial Group
Arizona
$16.9K +$16.7K +125 New
QL
1957
Quarry LP
New York
$16.8K -$230K -1,720 -93%
NSIM
1958
North Star Investment Management
Illinois
$16.8K +$9.1K +68 +121%
SFG
1959
Strive Financial Group
Indiana
$16.8K +$16.6K +124 New
GWS
1960
Greykasell Wealth Strategies
California
$16.2K
OBWP
1961
O'Brien Wealth Partners
Massachusetts
$16.2K
WT
1962
WHI Trust
Illinois
$16.2K +$16.1K +120 New
BFS
1963
Bare Financial Services
Pennsylvania
$16.1K +$1.74K +13 +12%
NRG
1964
Nemes Rush Group
Michigan
$15.9K +$5.35K +40 +51%
AWM
1965
Ameliora Wealth Management
Switzerland
$15.5K +$15.4K +115 New
B
1966
Bayban
Minnesota
$15.3K +$15.1K +113 New
AA
1967
Addison Advisors
Vermont
$14.9K
PP
1968
PFS Partners
New Jersey
$14.8K
SIS
1969
Strategic Investment Solutions
Illinois
$14K
CI
1970
Clal Insurance
Israel
$14K -$1.07K -8 -7%
FA
1971
Financial Avengers
California
$14K
IAS
1972
IMA Advisory Services
Colorado
$13.9K +$12.7K +95 +1,188%
AS
1973
Altshuler Shaham
Israel
$13.9K -$3.61K -27 -21%
GWM
1974
Geneos Wealth Management
Colorado
$13.8K +$10.4K +78 +325%
AFC
1975
Ares Financial Consulting
California
$13.5K +$13.4K +100 New