ARB icon

AltShares Merger Arbitrage ETF

35 hedge funds and large institutions have $80.4M invested in AltShares Merger Arbitrage ETF in 2025 Q2 according to their latest regulatory filings, with 6 funds opening new positions, 13 increasing their positions, 16 reducing their positions, and 2 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding

Funds holding:

more capital invested

Capital invested by funds: $ → $

more funds holding in top 10

Funds holding in top 10:

1.09% less ownership

Funds ownership: 91.96%90.86% (-1.1%)

19% less repeat investments, than reductions

Existing positions increased: 13 | Existing positions reduced: 16

Holders
35
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
Puts
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
1
$16.4M
2
$9.67M
3
$8.4M
4
$6.64M
5
$5.15M
6
$4.97M
7
$3.18M
8
$3.18M
9
$3.05M
10
$2.8M
11
$2.51M
12
$1.76M
13
$1.58M
14
$1.45M
15
$1.19M
16
$1.1M
17
$1.1M
18
$720K
19
$708K
20
$679K
21
$679K
22
$618K
23
$548K
24
$506K
25
$363K