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1,125 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 70 closing their positions.

New
Increased
Maintained
Reduced
Closed

163% more first-time investments, than exits

New positions opened: 184 | Existing positions closed: 70

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: 1,0311,125 (+94)

2.9% 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
1,125
Holders Change
+94
Holders Change %
+9.12%
% of All Funds
13.69%
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
70
Calls
$87.1M
Puts
$49M
Net Calls
+$38M
Net Calls Change
+$4.4M
Name Holding Trade Value Shares
Change
Change in
Stake
Citigroup
176
Citigroup
New York
$26.5M -$6.23M -32,031 -20%
QCM
177
Quantinno Capital Management
New York
$26M +$9.36M +48,122 +61%
JG
178
Jain Global
New York
$25.9M +$6.98M +35,863 +40%
FDCDDQ
179
Federation des caisses Desjardins du Quebec
Quebec, Canada
$25.8M +$1.41M +7,247 +6%
Point72 Asset Management
180
Point72 Asset Management
Connecticut
$25.7M -$56.4M -290,109 -70%
DKCM
181
Davidson Kempner Capital Management
New York
$25.7M +$24.3M +125,000 New
LGF
182
LGT Group Foundation
Liechtenstein
$25.4M -$500K -2,572 -2%
Chevy Chase Trust
183
Chevy Chase Trust
Maryland
$24.8M -$124K -635 -0.5%
Pictet Asset Management
184
Pictet Asset Management
Switzerland
$24.7M +$1.58M +8,131 +7%
NAMI
185
Nomura Asset Management International
Pennsylvania
$24.6M +$23.3M +119,939 New
ZIC
186
ZWJ Investment Counsel
Georgia
$24.6M +$1.9M +9,786 +9%
State of Wisconsin Investment Board
187
State of Wisconsin Investment Board
Wisconsin
$24.6M -$814K -4,183 -3%
Skandinaviska Enskilda Banken (SEB)
188
Skandinaviska Enskilda Banken (SEB)
Sweden
$24.2M -$2.34M -12,004 -9%
VOYA Investment Management
189
VOYA Investment Management
Georgia
$24M -$1.8M -9,233 -7%
SAM
190
Scopus Asset Management
New York
$24M +$9.1M +46,750 +67%
Cerity Partners
191
Cerity Partners
New York
$23.8M +$1.2M +6,169 +6%
BS
192
Banco Santander
Spain
$23.4M +$9.7M +49,836 +78%
SAM
193
Storebrand Asset Management
Norway
$22.9M +$1.54M +7,925 +8%
LPL Financial
194
LPL Financial
California
$22.9M +$247K +1,271 +1%
NC
195
Nicholas Company
Wisconsin
$22.4M -$992K -5,100 -4%
SBWIC
196
Schaper Benz & Wise Investment Counsel
Wisconsin
$22.2M -$166K -852 -0.8%
SSWM
197
Smith Salley Wealth Management
North Carolina
$22.2M -$4.54M -23,314 -18%
Fidelity International
198
Fidelity International
Bermuda
$22M -$119K -610 -0.6%
Ohio Public Employees Retirement System (OPERS)
199
Ohio Public Employees Retirement System (OPERS)
Ohio
$21.8M +$5.34M +27,443 +35%
Asset Management One
200
Asset Management One
Japan
$21.2M +$110K +563 +0.6%