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Assertio

65 hedge funds and large institutions have $22.2M invested in Assertio in 2025 Q3 according to their latest regulatory filings, with 5 funds opening new positions, 18 increasing their positions, 16 reducing their positions, and 7 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
65
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$1.16M
Puts
$85K
Net Calls
Net Calls Change

Top Buyers

1 +$250K
2 +$246K
3 +$123K
4
Renaissance Technologies
Renaissance Technologies
New York
+$93.2K
5
Mariner
Mariner
Kansas
+$62.5K

Top Sellers

1 -$106K
2 -$78.8K
3 -$68.7K
4
AQR Capital Management
AQR Capital Management
Connecticut
-$62.9K
5
Two Sigma Investments
Two Sigma Investments
New York
-$49.6K
Name Holding Trade Value Shares
Change
Change in
Stake
26
$50.6K
27
$42.8K
28
$39.4K
29
$32.2K
30
$29.2K
31
$28K
32
$27.7K
33
$26K
34
$25K
35
$21.7K
36
$17K
37
$17K
38
$15.9K
39
$12.7K
40
$10.3K
41
$8.81K
42
$5.01K
43
$4.63K
44
$3.9K
45
$2.88K
46
$2.4K
47
$2.24K
48
$1.12K
49
$947
50
$942