1,221 hedge funds and large institutions have $69.2B invested in Aon in 2025 Q2 according to their latest regulatory filings, with 106 funds opening new positions, 428 increasing their positions, 470 reducing their positions, and 134 closing their positions.

New
Increased
Maintained
Reduced
Closed

more ownership

Funds ownership:

more call options, than puts

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

less repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

less funds holding

Funds holding:

9% less capital invested

Capital invested by funds: $76.2B → $69.2B (-$7.07B)

21% less first-time investments, than exits

New positions opened: 106 | Existing positions closed: 134

33% less funds holding in top 10

Funds holding in top 10: 4329 (-14)

Holders
1,221
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
29
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$164M
Puts
$157M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
476
$1.96M
477
$1.96M
478
$1.95M
479
$1.93M
480
$1.93M
481
$1.91M
482
$1.91M
483
$1.9M
484
$1.89M
485
$1.86M
486
$1.83M
487
$1.81M
488
$1.78M
489
$1.77M
490
$1.74M
491
$1.72M
492
$1.71M
493
$1.71M
494
$1.71M
495
$1.69M
496
$1.67M
497
$1.67M
498
$1.67M
499
$1.64M
500
$1.64M