IMLPX Institutional Ownership & Shareholders
MAINGATE MLP FUND-I (IMLPX) is currently held by 1 institutional investors tracked by InsiderSet, with a combined reported market value of approximately $14.87M based on the latest available SEC Form 13F filings for the quarter ended September 30, 2026.
Chickasaw Capital Management Llc is currently the largest disclosed institutional shareholder of IMLPX tracked by InsiderSet, reporting ownership valued at approximately $14.87M in its September 30, 2026 SEC Form 13F filing.
The top 10 institutional shareholders tracked on this page collectively account for approximately 100% of the total disclosed IMLPX value among the investors covered in this analysis. Major shareholders include Chickasaw Capital Management Llc, and several other long-term asset managers with concentrated positions in MAINGATE MLP FUND-I (IMLPX).
This page ranks the largest institutional IMLPX shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
1
Total Reported Value
$14.87M
Largest Holder
Chickasaw Capital Management Llc
Largest Position
$14.87M
Insider Transactions (90d)
0
Latest Filing Quarter
Q3 2026
New Institutional Positions
1
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Chickasaw Capital Management Llc | 0.53% | 1,260,005 | $14,868,058 | — | — | — |
Frequently asked questions about IMLPX
Who are the largest institutional holders of IMLPX?
The largest institutional holders of IMLPX reported in the latest SEC Form 13F filings include Chickasaw Capital Management Llc. InsiderSet ranks institutional holders by their latest reported IMLPX position.
What is IMLPX institutional ownership?
This page tracks IMLPX positions reported by institutional investment managers through SEC Form 13F. MAINGATE MLP FUND-I (IMLPX) institutional ownership on InsiderSet reflects disclosed 13F holdings among the managers we analyze, not every shareholder of the stock.
How many institutions own IMLPX?
InsiderSet currently tracks 1 institutional managers reporting IMLPX holdings in the latest available 13F data. This count reflects institutions included in the SEC Form 13F filings analyzed by InsiderSet and should not be interpreted as the total number of IMLPX shareholders.
How much IMLPX stock do institutions own?
Institutional investment managers disclosed approximately $14.87M in IMLPX holdings for Q3 2026. This figure is reported 13F value as of the filing period, not necessarily today's market value.
When was IMLPX institutional ownership last updated?
The latest IMLPX institutional ownership data on InsiderSet is based on SEC Form 13F filings for the quarter ended September 30, 2026. Form 13F filings are generally reported after the quarter ends, so the holdings shown represent the latest publicly disclosed positions rather than real-time institutional holdings.
Are institutional IMLPX holdings real-time?
No. Form 13F data is not real-time. It represents positions reported by institutional investment managers as of the end of the reporting quarter. An institution may have changed its IMLPX position after the reporting date.
Are institutions buying or selling IMLPX?
Institutional buying and selling can be analyzed by comparing IMLPX positions across consecutive 13F reporting periods. InsiderSet's IMLPX Ownership Changes page shows institutions that increased, reduced, initiated, or exited positions based on reported 13F holdings. View IMLPX ownership changes.
How has IMLPX institutional ownership changed over time?
InsiderSet tracks IMLPX institutional holdings across multiple 13F reporting periods, allowing investors to compare institutional holder counts, reported value, and reported shares over time.