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1,126 hedge funds and large institutions have $42.1B invested in Ametek in 2025 Q4 according to their latest regulatory filings, with 184 funds opening new positions, 400 increasing their positions, 372 reducing their positions, and 71 closing their positions.

New
Increased
Maintained
Reduced
Closed

159% more first-time investments, than exits

New positions opened: 184 | Existing positions closed: 71

78% more call options, than puts

Call options by funds: $87.1M | Put options by funds: $49M

71% more funds holding in top 10

Funds holding in top 10: 1424 (+10)

13% more capital invested

Capital invested by funds: $37.4B → $42.1B (+$4.72B)

9% more funds holding

Funds holding: 1,0331,126 (+93)

2.89% more ownership

Funds ownership: 86.33%89.22% (+2.9%)

8% more repeat investments, than reductions

Existing positions increased: 400 | Existing positions reduced: 372

Holders
1,126
Holders Change
+93
Holders Change %
+9%
% of All Funds
13.7%
Holding in Top 10
24
Holding in Top 10 Change
+10
Holding in Top 10 Change %
+71.43%
% of All Funds
0.29%
New
184
Increased
400
Reduced
372
Closed
71
Calls
$87.1M
Puts
$49M
Net Calls
+$38M
Net Calls Change
+$4.4M
Name Holding Trade Value Shares
Change
Change in
Stake
AWM
476
Accurate Wealth Management
Florida
$2.05M -$1.05M -5,385 -36%
IIM
477
INTECH Investment Management
Florida
$2.03M +$284K +1,460 +17%
TCPG
478
Trivant Custom Portfolio Group
California
$2M -$17.1K -88 -0.9%
RCA
479
Runnymede Capital Advisors
Ohio
$2M +$1.89M +9,718 New
AI
480
Atria Investments
North Carolina
$1.98M +$327K +1,681 +21%
HA
481
Harfst & Associates
Wyoming
$1.97M -$7.78K -40 -0.4%
DA
482
Drake & Associates
Wisconsin
$1.96M -$920K -4,729 -33%
AAF
483
Andra AP-fonden
Sweden
$1.95M -$11.8M -60,500 -86%
PDL
484
Portfolio Design Labs
California
$1.94M +$59.9K +308 +3%
BBHC
485
Brown Brothers Harriman & Co
New York
$1.92M +$432K +2,222 +31%
RB
486
Rodgers Brothers
Pennsylvania
$1.9M
CGH
487
Crossmark Global Holdings
Texas
$1.87M +$56.8K +292 +3%
VA
488
Vident Advisory
Georgia
$1.87M +$64K +329 +4%
RMC
489
Resources Management Corp
Connecticut
$1.86M -$108K -553 -6%
MAG
490
Mayfair Advisory Group
Alabama
$1.82M
IIM
491
Illumine Investment Management
Washington
$1.8M -$15.2K -78 -0.9%
CL
492
Choreo LLC
Illinois
$1.79M +$418K +2,146 +33%
PAG
493
Private Advisor Group
New Jersey
$1.79M +$264K +1,358 +18%
GIA
494
Gateway Investment Advisers
Ohio
$1.79M +$17.5K +90 +1%
SFA
495
Sequoia Financial Advisors
Ohio
$1.79M +$521K +2,676 +44%
A
496
AustralianSuper
Australia
$1.78M
EOJOAM
497
E. Ohman J:or Asset Management
Sweden
$1.77M
MFG
498
Merit Financial Group
Georgia
$1.75M +$288K +1,481 +21%
GC
499
Guggenheim Capital
Illinois
$1.74M -$2.31M -11,848 -58%
CAM
500
Close Asset Management
United Kingdom
$1.72M +$1.63M +8,368 New