NSLRNasdaqFiscal year ends December 31Also trades as NSLRL
Neostellar Capital Corp.
Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-K/A on Sep 23, 2026
$6.22−0.18 (-2.81%)
Close on Oct 19, 2026
- Market cap
- $161.62M
- P/E (TTM)
- 1.6
- Dividend yield
- –
Ownership
Institutional holdings as of Jun 30, 2026, from 13F filings
Held by institutions
7M
Shares held, 13F filers
Institutional holders
79
19 new, 11 sold out
Net institutional buying
1M
In Q2 2026
Insider trades, 12 months
5 buys · 3 sales
Net bought $671.91K
Shares held by institutions
Holders of more than 5%
Latest Schedule 13D (active) or 13G (passive) filed by each holder
| Holder | Shares | % of class | Filing | As of |
|---|---|---|---|---|
| Gabelli Funds LLC | 1,614,410 | 6.10% | 13D (active) amendment | Sep 15, 2026 |
| Mark D. Klein | 1,170,666 | 5.01% | 13D (active) | Nov 29, 2024 |
Top institutional holders
13F holdings as of Jun 30, 2026
| Holder | Shares | % of NSLR | Value | Change | % of portfolio |
|---|---|---|---|---|---|
| Gabelli Funds LLC | 1,227,056 | – | $15.39M | −77,046 | 0.10% |
| Thomas J. Herzfeld Advisors, Inc. | 788,403 | – | $9.89M | +755,885 | 3.03% |
| Kingsview Wealth Management, LLC | 564,301 | – | $7.08M | +299,043 | 0.09% |
| GatePass Capital, LLC | 508,150 | – | $6.37M | +2,250 | 2.42% |
| Needham Investment Management LLC | 426,594 | – | $5.35M | – | 0.16% |
| Franklin Resources Inc | 290,917 | – | $3.65M | −9,778 | 0.00% |
| Mgo One Seven LLC | 258,244 | – | $3.24M | −3,727 | 0.05% |
| Gamco Investors, Inc. Et Al | 243,500 | – | $3.05M | −1,000 | 0.03% |
| Jane Street Group, LLC | 237,011 | – | $2.97M | +39,958 | 0.00% |
| LPL Financial LLC | 208,699 | – | $2.62M | +6,226 | 0.00% |
| Two Sigma Investments, LP | 200,359 | – | $2.51M | +146,264 | 0.00% |
| Lazard Asset Management LLC | 111,690 | – | $1.40M | New | 0.00% |
| Intrepid Family Office LLC | 100,000 | – | $1.25M | −25,000 | 0.93% |
| Wealth Enhancement Advisory Services, LLC | 91,236 | – | $1.04M | New | 0.00% |
| BlackRock, Inc. | 87,954 | – | $1.10M | −2,202 | 0.00% |
| Balyasny Asset Management L.P. | 86,594 | – | $1.09M | New | 0.00% |
| Mangrove Partners | 73,351 | – | $919.82K | +26,772 | 0.06% |
| Private Advisor Group, LLC | 71,856 | – | $901.07K | +2,822 | 0.00% |
| Morgan Stanley | 70,172 | – | $879.96K | +4,286 | 0.00% |
| Janney Montgomery Scott LLC | 59,472 | – | $746 | – | 0.00% |
Institutional buying and selling by quarter
Positions opened, added to, reduced and closed by 13F filers
| Quarter | Holders | Shares held | New / added | Reduced / closed | Shares bought | Shares sold |
|---|---|---|---|---|---|---|
| Q2 2026 | 79 | 7M | 19 / 22 | 23 / 11 | 2M | 0M |
| Q1 2026 | 71 | 5M | 16 / 17 | 23 / 15 | 1M | 1M |
| Q4 2025 | 70 | 5M | 11 / 26 | 18 / 12 | 1M | 1M |
| Q3 2025 | 72 | 5M | 27 / 17 | 15 / 11 | 1M | 1M |
| Q2 2025 | 57 | 5M | 15 / 16 | 13 / 15 | 1M | 2M |
| Q1 2025 | 57 | 7M | 11 / 24 | 10 / 8 | 2M | 1M |
| Q4 2024 | 54 | 6M | 19 / 16 | 8 / 9 | 2M | 0M |
| Q3 2024 | 44 | 4M | 8 / 12 | 6 / 7 | 1M | 0M |
| Q2 2024 | 44 | 4M | 6 / 5 | 13 / 10 | 1M | 1M |
| Q1 2024 | 48 | 3M | 7 / 11 | 14 / 12 | 1M | 1M |
| Q4 2023 | 53 | 3M | 9 / 11 | 14 / 11 | 1M | 1M |
| Q3 2023 | 56 | 3M | 6 / 15 | 10 / 10 | 1M | 0M |
Top mutual fund and ETF holders
Latest monthly portfolio reports (Form N-PORT)
| Fund | Shares | % of NSLR | Value | % of fund | As of |
|---|---|---|---|---|---|
| Putnam BDC Income ETF | 321,324 | – | $3.26M | 1.15% | Jul 31, 2026 |
| Gabelli Financial Services Opportunities ETF | 223,486 | – | $2.80M | 5.63% | Jun 30, 2026 |
| Catalyst/SMH Total Return Income Fund | 42,466 | – | $532.52K | 2.55% | Jun 30, 2026 |
| Invesco Global Listed Private Equity ETF | 40,101 | – | $407.03K | 0.18% | Jul 31, 2026 |
| OneAscent Enhanced Small and Mid Cap ETF | 27,524 | – | $382.03K | 0.45% | May 31, 2026 |
| The Gabelli Asset Fund | 26,000 | – | $326.04K | 0.02% | Jun 30, 2026 |
| Acuitas US Microcap Fund | 21,549 | – | $270.22K | 0.23% | Jun 30, 2026 |
Officers, directors and major owners
People who filed Forms 3, 4 or 5 in the last two years
| Name | Role | Shares owned | Latest filing |
|---|---|---|---|
| Mark D. Klein | Chairman, CEO and President, Director | 1,765,463 | Sep 22, 2026 |
| Allison Green | See Remarks | 207,990 | Jun 16, 2026 |
| James Robert Nash | Chief Compliance Officer | – | Mar 25, 2026 |
| Ronald M. Lott | Director | 19,468 | Sep 4, 2026 |
| Erik A. Falk | Director | 50,000 | Aug 26, 2026 |
| Marc Mazur | Director | 68,950 | Jun 12, 2026 |
| Leonard Potter | Director | 105,815 | Jun 12, 2026 |
| Lisa Westley | Director | 58,831 | Jun 12, 2026 |
| Richard C. Szuch | Director | 9,303 | Jun 12, 2026 |
Insider trades
Common stock transactions reported on Form 4, newest first
| Insider | Date | Transaction | Shares | Price | Value | Shares after |
|---|---|---|---|---|---|---|
| Mark D. Klein Chairman, CEO and President, Director | Sep 21, 2026 | Buy | +5,000 | $7.91 | $39.55K | 1,763,796 |
| Ronald M. Lott Director | Sep 3, 2026 | Sale | −5,085 | $9.96 | $50.65K | 16,432 |
| Erik A. Falk Director | Aug 26, 2026 | Buy | +50,000 | $10.22 | $511.00K | 50,000 |
| Mark D. Klein Chairman, CEO and President, Director | Aug 10, 2026 | Buy | +26,040 | $9.60 | $249.98K | 1,758,796 |
| Ronald M. Lott Director | Jun 23, 2026 | Sale | −500 | $12.35 | $6.18K | 3,036 |
| Allison Green See Remarks | Jun 15, 2026 | Tax withholding | −41,815 | $13.56 | $567.01K | 207,990 |
| Mark D. Klein Chairman, CEO and President, Director | Jun 15, 2026 | Tax withholding | −293,265 | $13.56 | $3.98M | 1,732,756 |
| Allison Green See Remarks | Jun 12, 2026 | Award | +60,000 | – | – | 249,805 |
| Mark D. Klein Chairman, CEO and President, Director | Jun 12, 2026 | Award | +350,000 | – | – | 2,026,021 |
| Ronald M. Lott Director | Jun 10, 2026 | Award | +3,536 | – | – | 3,536 |
| Richard C. Szuch Director | Jun 10, 2026 | Award | +3,536 | – | – | 9,303 |
| Leonard Potter Director | Jun 10, 2026 | Award | +3,536 | – | – | 105,815 |
| Lisa Westley Director | Jun 10, 2026 | Award | +3,536 | – | – | 58,831 |
| Marc Mazur Director | Jun 10, 2026 | Award | +3,536 | – | – | 68,950 |
| Ronald M. Lott Director | Apr 28, 2026 | Sale | −10,669 | $12.90 | $137.63K | 10,669 |
| Mark D. Klein Chairman, CEO and President, Director | Apr 22, 2026 | Buy | +2,500 | $13.25 | $33.13K | 1,676,021 |
| Mark D. Klein Chairman, CEO and President, Director | Apr 21, 2026 | Buy | +2,500 | $13.08 | $32.70K | 1,673,521 |
| Mark D. Klein Chairman, CEO and President, Director | Dec 15, 2025 | Tax withholding | −17,017 | $9.24 | $157.24K | 1,671,021 |
| Allison Green See Remarks | Dec 15, 2025 | Tax withholding | −4,232 | $9.24 | $39.10K | 189,805 |
| Mark D. Klein Chairman, CEO and President, Director | Dec 10, 2025 | Tax withholding | −17,017 | $9.59 | $163.19K | 1,688,038 |
| Allison Green See Remarks | Dec 10, 2025 | Tax withholding | −4,232 | $9.59 | $40.58K | 194,037 |
| Mark D. Klein Chairman, CEO and President, Director | Nov 21, 2025 | Award | +174,465 | – | – | 1,705,055 |
| Allison Green See Remarks | Nov 21, 2025 | Award | +956 | – | – | 198,269 |
| Richard C. Szuch Director | Sep 3, 2025 | Award | +5,767 | $8.66 | $49.94K | 5,767 |
| Ronald M. Lott Director | Aug 19, 2025 | Sale | −7,500 | $8.81 | $66.08K | 29,623 |
| Mark D. Klein Chairman, CEO and President, Director | Aug 12, 2025 | Buy | +10,000 | $8.45 | $84.50K | 1,530,590 |
| Mark D. Klein Chairman, CEO and President, Director | Aug 11, 2025 | Buy | +4,571 | $8.69 | $39.72K | 1,520,590 |
| Ronald M. Lott Director | Jun 11, 2025 | Sale | −39 | $7.42 | $289 | 29,150 |
| Marc Mazur Director | May 28, 2025 | Award | +7,812 | – | – | 65,414 |
| Ronald M. Lott Director | May 28, 2025 | Award | +7,812 | – | – | 37,123 |
| Lisa Westley Director | May 28, 2025 | Award | +7,812 | – | – | 55,295 |
| Leonard Potter Director | May 28, 2025 | Award | +7,812 | – | – | 102,279 |
| Mark D. Klein Chairman, CEO and President, Director | May 16, 2025 | Award | +300,000 | – | – | 1,516,019 |
| Allison Green See Remarks | May 16, 2025 | Award | +50,000 | – | – | 197,313 |
| Mark D. Klein Chairman, CEO and President, Director | May 9, 2025 | Buy | +16,500 | $5.26 | $86.79K | 1,216,019 |
| Ronald M. Lott Director | Mar 20, 2025 | Sale | −10,000 | $5.90 | $59.00K | 29,311 |
| Allison Green See Remarks | Feb 10, 2025 | Tax withholding | −9,849 | $6.17 | $60.77K | 147,313 |
| Mark D. Klein Chairman, CEO and President, Director | Feb 10, 2025 | Tax withholding | −32,858 | $6.17 | $202.73K | 1,199,519 |
| Ronald M. Lott Director | Dec 26, 2024 | Sale | −434 | $6.06 | $2.63K | 29,189 |
| Mark D. Klein Chairman, CEO and President, Director | Dec 16, 2024 | Tax withholding | −17,017 | $6.02 | $102.44K | 1,232,377 |
| Allison Green See Remarks | Dec 16, 2024 | Tax withholding | −4,571 | $6.02 | $27.52K | 157,162 |
| Allison Green See Remarks | Dec 10, 2024 | Award | +25,000 | – | – | 161,733 |
| Mark D. Klein Chairman, CEO and President, Director | Dec 10, 2024 | Tax withholding | −21,272 | $6.14 | $130.61K | 1,249,394 |
| Mark D. Klein Chairman, CEO and President, Director | Dec 10, 2024 | Award | +100,000 | – | – | 1,270,666 |
| Mark D. Klein Chairman, CEO and President, Director | Dec 2, 2024 | Buy | +743 | $5.49 | $4.08K | 1,170,666 |
| Allison Green See Remarks | Dec 2, 2024 | Buy | +9,100 | $5.48 | $49.87K | 136,734 |
| Mark D. Klein Chairman, CEO and President, Director | Nov 29, 2024 | Buy | +39,000 | $5.20 | $202.80K | 1,169,923 |
| Mark D. Klein Chairman, CEO and President, Director | Nov 27, 2024 | Buy | +32,257 | $5.10 | $164.51K | 1,130,923 |
| Mark D. Klein Chairman, CEO and President, Director | Nov 26, 2024 | Buy | +10,000 | $5.03 | $50.30K | 1,098,666 |
| Mark D. Klein Chairman, CEO and President, Director | Aug 20, 2024 | Buy | +12,000 | $3.84 | $46.08K | 1,088,666 |
| Lisa Westley Director | Jun 5, 2024 | Award | +12,048 | – | – | 47,483 |
| Marc Mazur Director | Jun 5, 2024 | Award | +12,048 | – | – | 57,602 |
| Leonard Potter Director | Jun 5, 2024 | Award | +12,048 | – | – | 94,467 |
| Ronald M. Lott Director | Jun 5, 2024 | Award | +12,048 | – | – | 39,311 |
| Allison Green See Remarks | Feb 12, 2024 | Tax withholding | −9,131 | $3.54 | $32.32K | 127,634 |
| Mark D. Klein Chairman, CEO and President, Director | Feb 12, 2024 | Tax withholding | −41,273 | $3.54 | $146.11K | 1,076,666 |
| Allison Green See Remarks | Feb 9, 2024 | Tax withholding | −9,832 | $3.39 | $33.33K | 136,765 |
| Mark D. Klein Chairman, CEO and President, Director | Feb 9, 2024 | Tax withholding | −32,285 | $3.39 | $109.45K | 1,117,939 |
| Mark D. Klein Chairman, CEO and President, Director | Dec 15, 2023 | Award | −100,000 | – | – | 1,150,224 |
| Allison Green See Remarks | Dec 15, 2023 | Award | −25,000 | – | – | 146,597 |
Awards, option exercises, tax withholding and gifts are shown alongside open-market buys and sales. Each name links to the filing on SEC EDGAR.
Planned insider sales
Notices of proposed sale filed on Form 144 before shares are sold
| Seller | Filed | Shares | Market value | Planned sale | Acquired through |
|---|---|---|---|---|---|
| Lott Ronald Director | Sep 3, 2026 | 5,085 | $50.90K | Sep 3, 2026 | Acquired as compensation -- Restricted Stock Units |
| Lott Ronald Director | Jun 23, 2026 | 500 | $6.23K | Jun 23, 2026 | Acquired as compensation -- Restricted Stock Units |
| Lott Ronald Director | Apr 28, 2026 | 10,669 | $141.58K | Apr 28, 2026 | Acquired as compensation -- Restricted Stock Units |
| Lott Ronald Director | Aug 19, 2025 | 7,500 | $63.60K | Aug 19, 2025 | Acquired as compensation -- Restricted Stock Units |
| Lott Ronald Director | Mar 20, 2025 | 10,000 | $59.00K | Mar 20, 2025 | Acquired as compensation -- Restricted Stock Units |