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Automatic Data Processing

2,448 hedge funds and large institutions have $100B invested in Automatic Data Processing in 2025 Q1 according to their latest regulatory filings, with 181 funds opening new positions, 845 increasing their positions, 976 reducing their positions, and 107 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding in top 10

Funds holding in top 10:

more funds holding

Funds holding:

more capital invested

Capital invested by funds: $ → $

0.34% less ownership

Funds ownership: 81.02%80.68% (-0.34%)

13% less repeat investments, than reductions

Existing positions increased: 845 | Existing positions reduced: 976

16% less call options, than puts

Call options by funds: $541M | Put options by funds: $641M

Holders
2,448
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
93
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$541M
Puts
$641M
Net Calls
Net Calls Change

Top Buyers

1 +$293M
2 +$269M
3 +$248M
4
SG Americas Securities
SG Americas Securities
New York
+$189M
5
Ameriprise
Ameriprise
Minnesota
+$181M

Top Sellers

1 -$397M
2 -$307M
3 -$306M
4
Citadel Advisors
Citadel Advisors
Florida
-$201M
5
Amundi
Amundi
France
-$190M
Name Holding Trade Value Shares
Change
Change in
Stake
1676
$507K
1677
$507K
1678
$507K
1679
$506K
1680
$506K
1681
$505K
1682
$504K
1683
$503K
1684
$503K
1685
$503K
1686
$501K
1687
$500K
1688
$499K
1689
$498K
1690
$498K
1691
$498K
1692
$497K
1693
$497K
1694
$496K
1695
$493K
1696
$489K
1697
$489K
1698
$489K
1699
$489K
1700
$489K