Ascent Solar Technologies
ASTI
19 hedge funds and large institutions have $1.23M invested in Ascent Solar Technologies in 2025 Q4 according to their latest regulatory filings, with 11 funds opening new positions, 5 increasing their positions, 1 reducing their positions, and 5 closing their positions.
400% more repeat investments, than reductions
Existing positions increased: 5 | Existing positions reduced: 1
178% more capital invested
Capital invested by funds: $443K → $1.23M (+$786K)
120% more first-time investments, than exits
New positions opened: 11 | Existing positions closed: 5
46% more funds holding
Funds holding: 13 → 19 (+6)
2.11% more ownership
Funds ownership: 6.49% → 8.6% (+2.1%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
HF
HRT Financial
New York
|
+$121K |
| 2 |
MA
MYDA Advisors
Woodmere,
New York
|
+$119K |
| 3 |
Citigroup
New York
|
+$108K |
| 4 |
Jane Street
New York
|
+$67.4K |
| 5 |
Vanguard Group
Malvern,
Pennsylvania
|
+$61.6K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
DS
DRW Securities
Chicago,
Illinois
|
-$239K |
| 2 |
Renaissance Technologies
New York
|
-$82K |
| 3 |
TSS
Two Sigma Securities
New York
|
-$29.1K |
| 4 |
FFS
Founders Financial Securities
Towson,
Maryland
|
-$11.9K |
| 5 |
GF
GGM Financials
Columbus,
Ohio
|
-$2 |
ASTI Hedge Fund Activity: Q4 2025 in Review
19 of the 8,281 institutional investors tracked by Wall St. Rank reported a position in Ascent Solar Technologies (ASTI) for Q4 2025, worth a combined $1.23M — up 178% from $443K a quarter earlier.
Buyers outnumbered sellers: 11 funds opened new ASTI positions and 5 closed out — a net gain of 6 holders — while 5 added to existing stakes and 1 trimmed.
The largest buyer was HRT Financial, opening a new position worth an estimated $121K. The largest seller was DRW Securities, exiting entirely with an estimated $239K sold.
- 19 institutional investors held Ascent Solar Technologies (ASTI) as of Q4 2025, up from 13 in Q3 2025.
- Funds reported $1.23M of Ascent Solar Technologies stock for Q4 2025, up 178% quarter-over-quarter.
- 11 funds opened new Ascent Solar Technologies positions in Q4 2025 and 5 closed out, a net change of +6 holders.
- The largest Ascent Solar Technologies buyer in Q4 2025 was HRT Financial, an estimated $121K added.
- The largest Ascent Solar Technologies seller in Q4 2025 was DRW Securities, an estimated $239K sold.
Based on aggregated 13F filings for Q4 2025.