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ASRT

Assertio
ASRT

Delisted

ASRT was delisted on the 15th of June, 2026.

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65 hedge funds and large institutions have $47.6M invested in Assertio in 2026 Q1 according to their latest regulatory filings, with 23 funds opening new positions, 18 increasing their positions, 8 reducing their positions, and 6 closing their positions.

New
Increased
Maintained
Reduced
Closed

620% more call options, than puts

Call options by funds: $4.75M | Put options by funds: $659K

283% more first-time investments, than exits

New positions opened: 23 | Existing positions closed: 6

164% more capital invested

Capital invested by funds: $18M → $47.6M (+$29.5M)

125% more repeat investments, than reductions

Existing positions increased: 18 | Existing positions reduced: 8

36.29% more ownership

Funds ownership: 2.04% → 38.33% (+36%)

25% more funds holding

Funds holding: 52 → 65 (+13)

Holders
65
Holders Change
+13
Holders Change %
+25%
% of All Funds
0.8%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
23
Increased
18
Reduced
8
Closed
6
Calls
$4.75M
Puts
$659K
Net Calls
+$4.09M
Net Calls Change
+$2.67M

Top Buyers

Rank Fund Capital Flow
1
NCM
Nantahala Capital Management
Connecticut
+$1.29M
2
Jane Street
Jane Street
New York
+$831K
3
Walleye Capital
Walleye Capital
New York
+$811K
4
SEI Investments
SEI Investments
Pennsylvania
+$676K
5
HA
Huntleigh Advisors
Missouri
+$647K

Top Sellers

Rank Fund Capital Flow
1
OM
Opaleye Management
Massachusetts
-$237K
2
Millennium Management
Millennium Management
New York
-$222K
3
CM
CM Management
Florida
-$185K
4
SL
Sentinus LLC
Illinois
-$172K
5
AQR Capital Management
AQR Capital Management
Connecticut
-$129K
Name Holding Trade Value Shares
Change 		Change in
Stake
AF
51
Allworth Financial
California
$344 – – –
SWA
52
SOA Wealth Advisors
New York
$305 – – –
SAM
53
Smartleaf Asset Management
Massachusetts
$292 – – –
FDCDDQ
54
Federation des caisses Desjardins du Quebec
Quebec, Canada
$248 – – –
SS
55
SBI Securities
Japan
$191 -$357 -29 -74%
ASN
56
Advisory Services Network
Georgia
$191 +$123 +10 New
CCWM
57
Cassaday & Co Wealth Management
Virginia
$153 +$98 +8 New
NFSG
58
Newbridge Financial Services Group
Florida
$152 – – –
MSG
59
Main Street Group
Virginia
$152 +$98 +8 New
LFG
60
Larson Financial Group
Missouri
$95 +$49 +4 +400%
IA
61
IFP Advisors
Florida
$95 +$62 +5 New
II
62
Inspire Investing
Idaho
$59 +$12 +1 +50%
CIAM
63
Caitong International Asset Management
Hong Kong
$57 +$37 +3 New
TWC
64
TD Waterhouse Canada
Ontario, Canada
$40 – – –
Jones Financial Companies
65
Jones Financial Companies
Missouri
$39 – – –
UB
66
UMB Bank
Missouri
$38 +$25 +2 New
Two Sigma Advisers
67
Two Sigma Advisers
New York
– -$192K -21,213 Closed
SL
68
Sentinus LLC
Illinois
– -$172K -19,000 Closed
AQR Capital Management
69
AQR Capital Management
Connecticut
– -$129K -14,172 Closed
TRCT
70
Tower Research Capital (TRC)
New York
– -$2.98K -328 Closed
MWM
71
Mindset Wealth Management
Indiana
– -$2.17K -139 Closed
BNP Paribas Financial Markets
72
BNP Paribas Financial Markets
France
– -$544 -60 Closed
1 2
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ASRT Hedge Fund Activity: Q1 2026 in Review

65 of the 8,136 institutional investors tracked by Wall St. Rank reported a position in Assertio (ASRT) for Q1 2026, worth a combined $47.6M — up 164% from $18M a quarter earlier.

Buyers outnumbered sellers: 23 funds opened new ASRT positions and 6 closed out — a net gain of 17 holders — while 18 added to existing stakes and 8 trimmed.

The largest buyer was Nantahala Capital Management, adding an estimated $1.29M. The largest seller was Opaleye Management, cutting an estimated $237K.

  • 65 institutional investors held Assertio (ASRT) as of Q1 2026, up from 52 in Q4 2025.
  • Funds reported $47.6M of Assertio stock for Q1 2026, up 164% quarter-over-quarter.
  • 23 funds opened new Assertio positions in Q1 2026 and 6 closed out, a net change of +17 holders.
  • The largest Assertio buyer in Q1 2026 was Nantahala Capital Management, an estimated $1.29M added.
  • The largest Assertio seller in Q1 2026 was Opaleye Management, an estimated $237K sold.

Based on aggregated 13F filings for Q1 2026.