Assertio
ASRT
ASRT was delisted on the 15th of June, 2026.
67 hedge funds and large institutions have $16.1M invested in Assertio in 2025 Q2 according to their latest regulatory filings, with 8 funds opening new positions, 11 increasing their positions, 22 reducing their positions, and 9 closing their positions.
1,622% more call options, than puts
Call options by funds: $861K | Put options by funds: $50K
0.05% less ownership
Funds ownership: 1.77% → 1.72% (-0.05%)
1% less funds holding
Funds holding: 68 → 67 (-1)
6% less capital invested
Capital invested by funds: $17.1M → $16.1M (-$1.07M)
11% less first-time investments, than exits
New positions opened: 8 | Existing positions closed: 9
50% less repeat investments, than reductions
Existing positions increased: 11 | Existing positions reduced: 22
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
NCM
Nantahala Capital Management
New Canaan,
Connecticut
|
+$237K |
| 2 |
CM
CM Management
Gulf Breeze,
Florida
|
+$160K |
| 3 |
Citadel Advisors
Miami,
Florida
|
+$108K |
| 4 |
UBS Group
Zurich,
Switzerland
|
+$77.9K |
| 5 |
Renaissance Technologies
New York
|
+$75.4K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
TCMG
TSP Capital Management Group
Summit,
New Jersey
|
-$181K |
| 2 |
Two Sigma Investments
New York
|
-$150K |
| 3 |
AQR Capital Management
Greenwich,
Connecticut
|
-$119K |
| 4 |
Squarepoint
New York
|
-$118K |
| 5 |
PWM
Palumbo Wealth Management
Great Neck,
New York
|
-$115K |
ASRT Hedge Fund Activity: Q2 2025 in Review
67 of the 7,596 institutional investors tracked by Wall St. Rank reported a position in Assertio (ASRT) for Q2 2025, worth a combined $16.1M — down 6.3% from $17.1M a quarter earlier.
Sellers outnumbered buyers: 9 funds closed out of ASRT and 8 opened new positions — a net loss of 1 holder — while 22 trimmed existing stakes and 11 added.
The largest buyer was Nantahala Capital Management, adding an estimated $237K. The largest seller was TSP Capital Management Group, exiting entirely with an estimated $181K sold.
- 67 institutional investors held Assertio (ASRT) as of Q2 2025, down from 68 in Q1 2025.
- Funds reported $16.1M of Assertio stock for Q2 2025, down 6.3% quarter-over-quarter.
- 8 funds opened new Assertio positions in Q2 2025 and 9 closed out, a net change of -1 holder.
- The largest Assertio buyer in Q2 2025 was Nantahala Capital Management, an estimated $237K added.
- The largest Assertio seller in Q2 2025 was TSP Capital Management Group, an estimated $181K sold.
Based on aggregated 13F filings for Q2 2025.