713 hedge funds and large institutions have $24.8B invested in Ametek in 2021 Q3 according to their latest regulatory filings, with 60 funds opening new positions, 246 increasing their positions, 264 reducing their positions, and 58 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

less ownership

Funds ownership:

less funds holding

Funds holding:

less repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

7% less capital invested

Capital invested by funds: $26.7B → $24.8B (-$1.92B)

8% less funds holding in top 10

Funds holding in top 10: 1312 (-1)

56% less call options, than puts

Call options by funds: $12.6M | Put options by funds: $28.6M

Holders
713
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
12
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$12.6M
Puts
$28.6M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
476
$479K
477
$478K
478
$474K
479
$473K
480
$471K
481
$471K
482
$467K
483
$466K
484
$465K
485
$464K
486
$460K
487
$458K
488
$453K
489
$446K
490
$444K
491
$439K
492
$437K
493
$434K
494
$429K
495
$426K
496
$424K
497
$422K
498
$419K
499
$419K
500
$415K