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ASTI · Ascent Solar Technologies, Inc. · Holdings

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$2.86 +0.04 (+1.24%) At close · Sep 11
Rebalance outlook locked
Going-concern doubt — flagged Aug 6, 2026

Substantial doubt about the company's ability to continue as a going concern.

“As a result of the Company’s recurring losses from operations, and the need for additional financing to fund its operating and capital requirements, there is uncertainty regarding the Company’s ability to maintain liquidity sufficient to operate its business effectively, which raises substantial doubt as to the Company’s ability to continue as a going concern.”
View the 10-Q filed Aug 6, 2026
Market Cap
$28.07M
Shares
9.82M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Use institutional holdings through the 13F API or MCP →
Holders: 38
Total Value: $10,253,390
Total Shares: 2,050,678

Institutional Ownership Trend

18 quarters

Holder Concentration

Across 38 13F filers · Δ vs Mar 31, 2026
Top Holder
18.7%
Sep 2023 → Jun 2026 · range 16.9% – 90.7%
−2.9 pts
Top 5
72.7%
Sep 2023 → Jun 2026 · range 67.2% – 100.0%
−0.8 pts
Top 10
89.6%
Sep 2023 → Jun 2026 · range 89.6% – 100.0%
−0.7 pts
HHI
1,243
Sep 2023 → Jun 2026 · range 1,192 – 8,315
Broadly held−83

Quarterly Activity

vs Mar 31, 2026
New
18
Increased
11
Decreased
4
Sold Out
6
Unchanged
5
Holder count: +12
Institutional value: +273.4%
Shares held: +194.3%

Top Buyers

vs Mar 31, 2026
Institution Added Now Holds Open
JANE STREET GROUP, LLC +337,436 352,696
VANGUARD CAPITAL MANAGEMENT LLC +293,665 382,637
MORGAN STANLEY +66,034 68,534
BlackRock, Inc. +57,902 64,943
GEODE CAPITAL MANAGEMENT, LLC +29,329 108,451

Top Sellers

vs Mar 31, 2026
Institution Sold Now Holds Open
UBS Group AG −28,696 119,656
United Advisor Group, LLC −25,000 10,000
Tower Research Capital LLC (TRC) −1,347 2,153
Cetera Investment Advisers −250 24,751

Top New Positions

vs Mar 31, 2026
Institution Acquired Value (USD) Open
Soviero Asset Management, LP 370,000 $1,850,000
DNB Asset Management AS 265,360 $1,326,800
TWO SIGMA INVESTMENTS, LP 35,057 $175,285
NewEdge Advisors, LLC 28,080 $140,400
XTX Topco Ltd 14,947 $74,735

Top Sold-Out Positions

vs Mar 31, 2026
Institution Previously Held Last Value (USD) Open
Arosa Capital Management LP 150,000 $591,000
B. Riley Wealth Advisors, Inc. 12,000 $47,280
HRT FINANCIAL LP 11,464 $45,168
CWM, LLC 1 $3
CoreCap Advisors, LLC 1 $3
Filter: New 18 Increased 11 Reduced 4 Sold out 6 Unchanged 5
Showing 39 of 39
All Common Calls Puts
Export CSV
Holder Value (USD) % of 13F Shares Open
VANGUARD CAPITAL MANAGEMENT LLC $1,913,185 18.66% 382,637
Soviero Asset Management, LP $1,850,000 18.04% 370,000
JANE STREET GROUP, LLC $1,700,980 16.59% 340,196
DNB Asset Management AS $1,326,800 12.94% 265,360
UBS Group AG $598,280 5.83% 119,656
GEODE CAPITAL MANAGEMENT, LLC $542,255 5.29% 108,451
MORGAN STANLEY $342,670 3.34% 68,534
BlackRock, Inc. $324,715 3.17% 64,943
VANGUARD FIDUCIARY TRUST CO $261,060 2.55% 52,212
STATE STREET CORP $259,690 2.53% 51,938
TWO SIGMA INVESTMENTS, LP $175,285 1.71% 35,057
NewEdge Advisors, LLC $140,400 1.37% 28,080
Cetera Investment Advisers $123,755 1.21% 24,751
NORTHERN TRUST CORP $99,350 0.97% 19,870
XTX Topco Ltd $74,735 0.73% 14,947
Engineers Gate Manager LP $73,035 0.71% 14,607
CITIGROUP INC $64,330 0.63% 12,866
JANE STREET GROUP, LLC $62,500 0.61% 12,500
TRANSCEND CAPITAL ADVISORS, LLC $53,250 0.52% 10,650
CITADEL ADVISORS LLC $53,000 0.52% 10,600
Virtu Financial LLC $51,635 0.50% 10,327
FOUNDERS FINANCIAL SECURITIES LLC $50,000 0.49% 10,000
United Advisor Group, LLC $50,000 0.49% 10,000
Vanguard Global Advisers, LLC $23,395 0.23% 4,679
Tower Research Capital LLC (TRC) $10,765 0.10% 2,153
OSAIC HOLDINGS, INC. $8,395 0.08% 1,679
Bogart Wealth, LLC $8,000 0.08% 1,600
Steward Partners Investment Advisory, LLC $7,505 0.07% 1,501
Parallel Advisors, LLC $1,700 0.02% 340
Quaker Wealth Management, LLC $1,500 0.01% 300
Federation des caisses Desjardins du Quebec $625 0.01% 125
Caitlin John, LLC $500 0.00% 100
FMR LLC $55 0.00% 11
Smartleaf Asset Management LLC $15 0.00% 3
NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO $5 0.00% 1
ROYAL BANK OF CANADA $5 0.00% 1
TD Waterhouse Canada Inc. $5 0.00% 1
TSFG, LLC $5 0.00% 1
COMPASS FINANCIAL MANAGEMENT LLC $5 0.00% 1
Key facts CIK 1350102 CUSIP 043635804 13F (30d) 10 filings 10 filers Visit website Investor relations