We are live on ! Find out more

1,003 hedge funds and large institutions have $36.8B invested in Ametek in 2025 Q2 according to their latest regulatory filings, with 97 funds opening new positions, 394 increasing their positions, 362 reducing their positions, and 79 closing their positions.

New
Increased
Maintained
Reduced
Closed

102% more call options, than puts

Call options by funds: $29.3M | Put options by funds: $14.5M

23% more first-time investments, than exits

New positions opened: 97 | Existing positions closed: 79

6% more capital invested

Capital invested by funds: $34.7B → $36.8B (+$2.08B)

9% more repeat investments, than reductions

Existing positions increased: 394 | Existing positions reduced: 362

0.74% more ownership

Funds ownership: 87.4%88.14% (+0.74%)

0% more funds holding

Funds holding: 9991,003 (+4)

0% more funds holding in top 10

Funds holding in top 10: 1515 (0)

Holders
1,003
Holders Change
+4
Holders Change %
+0.4%
% of All Funds
13.21%
Holding in Top 10
15
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.2%
New
97
Increased
394
Reduced
362
Closed
79
Calls
$29.3M
Puts
$14.5M
Net Calls
+$14.8M
Net Calls Change
-$20.4M
Name Holding Trade Value Shares
Change
Change in
Stake
Vanguard Group
1
Vanguard Group
Pennsylvania
$4.89B +$88.3M +513,402 +2%
BlackRock
2
BlackRock
New York
$3.58B +$209M +1,212,483 +7%
T. Rowe Price Associates
3
T. Rowe Price Associates
Maryland
$1.92B -$63.9M -371,623 -3%
State Street
4
State Street
Massachusetts
$1.74B +$21.7M +126,105 +1%
Geode Capital Management
5
Geode Capital Management
Massachusetts
$1.04B +$17.9M +104,139 +2%
JP Morgan Chase
6
JP Morgan Chase
New York
$859M -$172M -999,447 -17%
Fidelity Investments
7
Fidelity Investments
Massachusetts
$813M -$163M -949,330 -17%
Invesco
8
Invesco
Georgia
$770M +$133M +775,078 +22%
Flossbach Von Storch
9
Flossbach Von Storch
Germany
$685M +$2.69M +15,610 +0.4%
Morgan Stanley
10
Morgan Stanley
New York
$681M -$18M -104,767 -3%
Bank of New York Mellon
11
Bank of New York Mellon
New York
$663M -$68.7M -399,050 -10%
Norges Bank
12
Norges Bank
Norway
$651M -$10.2M -59,052 -2%
Goldman Sachs
13
Goldman Sachs
New York
$576M +$173M +1,004,744 +46%
EIG
14
EdgePoint Investment Group
Ontario, Canada
$530M +$98.6M +573,191 +24%
Capital World Investors
15
Capital World Investors
California
$513M -$201M -1,167,861 -29%
Northern Trust
16
Northern Trust
Illinois
$439M -$7.87M -45,748 -2%
ATO
17
Alecta Tjanstepension Omsesidigt
Sweden
$402M -$69.6M -404,300 -15%
Dimensional Fund Advisors
18
Dimensional Fund Advisors
Texas
$389M +$424K +2,467 +0.1%
Lazard Asset Management
19
Lazard Asset Management
New York
$353M +$49.4M +287,304 +17%
Principal Financial Group
20
Principal Financial Group
Iowa
$353M +$21.2M +123,120 +7%
Massachusetts Financial Services
21
Massachusetts Financial Services
Massachusetts
$315M -$90.5M -525,860 -23%
UBS AM
22
UBS AM
Illinois
$311M +$40M +232,670 +16%
Royal Bank of Canada
23
Royal Bank of Canada
Ontario, Canada
$282M +$198K +1,153 +0.1%
Bank of America
24
Bank of America
North Carolina
$282M -$2.02M -11,754 -0.7%
Amundi
25
Amundi
France
$275M +$189M +1,099,748 +266%

AME Hedge Fund Activity: Q2 2025 in Review

1,003 of the 7,595 institutional investors tracked by Wall St. Rank reported a position in Ametek (AME) for Q2 2025, worth a combined $36.8B — up 6% from $34.7B a quarter earlier.

Buyers outnumbered sellers: 97 funds opened new AME positions and 79 closed out — a net gain of 18 holders — while 394 added to existing stakes and 362 trimmed.

The largest buyer was BlackRock, adding an estimated $209M. The largest seller was Capital World Investors, cutting an estimated $201M.

  • 1,003 institutional investors held Ametek (AME) as of Q2 2025, up from 999 in Q1 2025.
  • Funds reported $36.8B of Ametek stock for Q2 2025, up 6% quarter-over-quarter.
  • 97 funds opened new Ametek positions in Q2 2025 and 79 closed out, a net change of +18 holders.
  • The largest Ametek buyer in Q2 2025 was BlackRock, an estimated $209M added.
  • The largest Ametek seller in Q2 2025 was Capital World Investors, an estimated $201M sold.

Based on aggregated 13F filings for Q2 2025.