Mexco Energy Corp
MXC- Exchange
- NYSE
- Industry
- Crude Petroleum & Natural Gas
- SEC CIK
- 0000066418
No open-market purchases or sales by Mexco Energy Corp insiders were filed in the last 90 days; 14 institutions reported holding it in 13F filings for Q2 2026, worth $1.36M in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in Mexco Energy Corp as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 17
- +2 vs. Q4 2025
- Shares held
- 226.3K
- +85.1K (+60.3%) vs. Q4 2025
- Total value
- $2.31M
- +$914.5K (+65.4%) vs. Q4 2025
- New holders
- 6
- 3 more added
- Sold out
- 4
- 4 more reduced
2 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting MXC on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 14 | $1.36M |
| Q1 2026 | 17 | $2.31M |
| Q4 2025 | 17 | $2.63M |
| Q3 2025 | 16 | $1.69M |
| Q2 2025 | 14 | $1.42M |
| Q1 2025 | 15 | $1.19M |
| Q4 2024 | 14 | $1.68M |
| Q3 2024 | 12 | $1.69M |
| Q2 2024 | 10 | $1.48M |
| Q1 2024 | 13 | $1.43M |
| Q4 2023 | 10 | $1.12M |
| Q3 2023 | 11 | $1.69M |
| Q2 2023 | 10 | $1.68M |
| Q1 2023 | 11 | $1.66M |
| Q4 2022 | 14 | $1.89M |
| Q3 2022 | 11 | $2.48M |
| Q2 2022 | 12 | $2.93M |
| Q1 2022 | 8 | $2.03M |
| Q4 2021 | 11 | $1.01M |
| Q3 2021 | 8 | $889.0K |
| Q2 2021 | 7 | $315.0K |
| Q1 2021 | 6 | $185.0K |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Mexco Energy Corp; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Northern Trust Corp | 57,320 | $585.8K | 0.00% | −170.0% | Reduced |
| Vanguard Capital Management LLC | 55,667 | $568.9K | 0.00% | +55,667 | New |
| First Manhattan Co | 40,663 | $415.6K | 0.00% | +40,663 | New |
| Dimensional Fund Advisors LP | 38,314 | $391.6K | 0.00% | +957+2.6% | Added |
| Jane Street Group, LLC | 12,270 | $125.4K | 0.00% | +12,270 | New |
| CI Private Wealth, LLC | 10,100 | $103.2K | 0.00% | −4,500−30.8% | Reduced |
| Vanguard Fiduciary Trust Co | 6,428 | $65.7K | 0.00% | +6,428 | New |
| Caldwell Sutter Capital, Inc. | 4,000 | $40.9K | 0.02% | 00.0% | Unchanged |
| Acadian Asset Management LLC | 701 | $7.00K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 372 | $3.80K | 0.00% | −28−7.0% | Reduced |
| Morgan Stanley | 200 | $2.04K | 0.00% | +200 | New |
| FMR LLC | 160 | $1.64K | 0.00% | +160 | New |
| Citigroup Inc | 75 | $767 | 0.00% | +74+7,400.0% | Added |
| GWM Advisors LLC | 22 | $225 | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 10 | $102 | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 5 | $51 | 0.00% | −97−95.1% | Reduced |
| Royal Bank of Canada | 3 | $0 | 0.00% | +1+50.0% | Added |
| Meixler Investment Management, Ltd. | 0 | $0 | 0.00% | −15,651−100.0% | Sold out |
| Fruth Investment Management | 0 | $0 | 0.00% | −10,819−100.0% | Sold out |
| Roble, Belko & Company, Inc | 0 | $0 | 0.00% | −200−100.0% | Sold out |
| Bank of America Corp | 0 | $0 | 0.00% | −9−100.0% | Sold out |
| Beddow Capital Management Inc | – | – | – | – | Not filed |
| Vanguard Group Inc | – | – | – | – | Not filed |