520 hedge funds and large institutions have $13.1B invested in Ametek in 2017 Q3 according to their latest regulatory filings, with 54 funds opening new positions, 183 increasing their positions, 185 reducing their positions, and 30 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more call options, than puts

Call options by funds: $ | Put options by funds: $

more capital invested

Capital invested by funds: $ → $

more funds holding

Funds holding:

1% less repeat investments, than reductions

Existing positions increased: 183 | Existing positions reduced: 185

1.59% less ownership

Funds ownership: 87.31%85.72% (-1.6%)

17% less funds holding in top 10

Funds holding in top 10: 65 (-1)

Holders
520
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
5
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$7.56M
Puts
$4.67M
Net Calls
Net Calls Change

Top Buyers

1 +$131M
2 +$78.4M
3 +$61.5M
4
Morgan Stanley
Morgan Stanley
New York
+$29.8M
5
Vanguard Group
Vanguard Group
Pennsylvania
+$20M

Top Sellers

1 -$246M
2 -$108M
3 -$50.5M
4
SG Americas Securities
SG Americas Securities
New York
-$40.8M
5
Goldman Sachs
Goldman Sachs
New York
-$40M
Name Holding Trade Value Shares
Change
Change in
Stake
151
$6.98M
152
$6.71M
153
$6.6M
154
$6.45M
155
$6.33M
156
$6.22M
157
$5.96M
158
$5.95M
159
$5.79M
160
$5.49M
161
$5.46M
162
$5.37M
163
$5.29M
164
$4.99M
165
$4.98M
166
$4.95M
167
$4.93M
168
$4.87M
169
$4.74M
170
$4.66M
171
$4.65M
172
$4.63M
173
$4.58M
174
$4.45M
175
$4.39M