IMNN Institutional Ownership & Shareholders
IMUNON INC (IMNN) is currently held by 21 institutional investors tracked by InsiderSet, with a combined reported market value of approximately $753,305 based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026.
Armistice Capital, Llc is currently the largest disclosed institutional shareholder of IMNN tracked by InsiderSet, reporting ownership valued at approximately $257,685 in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $131,737.97, representing an estimated loss of -48.88% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 99% of the total disclosed IMNN value among the investors covered in this analysis. Major shareholders include Armistice Capital, Llc, Riverview Capital Advisers, Llc, Vanguard Capital Management Llc, and several other long-term asset managers with concentrated positions in IMUNON INC (IMNN).
This page ranks the largest institutional IMNN 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
21
Total Reported Value
$753,305
Largest Holder
Armistice Capital, Llc
Largest Position
$257,685
Insider Transactions (90d)
46
Latest Filing Quarter
Q2 2026
New Institutional Positions
29
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Armistice Capital, Llc | 0.01% | 144,767 | $257,685 | $131,738 | -$125,947 | -48.88% | |
| Riverview Capital Advisers, Llc | 0.07% | 34,364 | $247,765 | $31,271 | -$216,494 | -87.38% | |
| Vanguard Capital Management Llc | 0.00% | 46,967 | $83,601 | $42,740 | -$40,861 | -48.88% | |
| Geode Capital Management, Llc | 0.00% | 31,629 | $56,302 | $28,782 | -$27,520 | -48.88% | |
| Virtu Financial Llc | 0.00% | 17,456 | $31,000 | $15,885 | -$15,115 | -48.76% | |
| Vanguard Fiduciary Trust Co | 0.00% | 13,269 | $23,619 | $12,075 | -$11,544 | -48.88% | |
| Northern Trust Corp | 0.00% | 10,342 | $18,409 | $9,411 | -$8,998 | -48.88% | |
| Ubs Group Ag | 0.00% | 5,203 | $9,261 | $4,735 | -$4,526 | -48.87% | |
| Blackrock, Inc. | 0.00% | 4,464 | $7,946 | $4,062 | -$3,884 | -48.88% | |
| Tower Research Capital Llc (Trc) | 0.00% | 3,952 | $7,035 | $3,596 | -$3,439 | -48.88% | |
| Wells Fargo & Company/Mn | 0.00% | 3,342 | $5,948 | $3,041 | -$2,907 | -48.87% | |
| Morgan Stanley | 0.00% | 1,574 | $2,802 | $1,432 | -$1,370 | -48.88% | |
| Sbi Securities Co., Ltd. | 0.00% | 1,027 | $1,325 | $935 | -$390 | -29.47% | |
| Barclays Plc | 0.00% | 194 | $345 | $177 | -$168 | -48.83% | |
| Jpmorgan Chase & Co | 0.00% | 134 | $241 | $122 | -$119 | -49.40% | |
| Group One Trading Llc | 0.00% | 6 | $11 | $5 | -$6 | -50.36% | |
| Osaic Holdings, Inc. | 0.00% | 2 | $3 | $2 | -$1 | -39.33% | |
| Fmr Llc | 0.00% | 1 | $2 | $1 | -$1 | -54.50% | |
| Game Plan Financial Advisors, Llc | 0.00% | 1 | $2 | $1 | -$1 | -54.50% | |
| Steigerwald, Gordon & Koch Inc. | 0.00% | 1 | $2 | $1 | -$1 | -54.50% | |
| Gk Wealth Management Llc | 0.00% | 1 | $1 | $1 | -$0 | -9.00% |
Frequently asked questions about IMNN
Who are the largest institutional holders of IMNN?
The largest institutional holders of IMNN reported in the latest SEC Form 13F filings include Armistice Capital, Llc, Riverview Capital Advisers, Llc, Vanguard Capital Management Llc, Geode Capital Management, Llc, and Virtu Financial Llc. InsiderSet ranks institutional holders by their latest reported IMNN position.
What is IMNN institutional ownership?
This page tracks IMNN positions reported by institutional investment managers through SEC Form 13F. IMUNON INC (IMNN) institutional ownership on InsiderSet reflects disclosed 13F holdings among the managers we analyze, not every shareholder of the stock.
How many institutions own IMNN?
InsiderSet currently tracks 21 institutional managers reporting IMNN 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 IMNN shareholders.
How much IMNN stock do institutions own?
Institutional investment managers disclosed approximately $753,305 in IMNN holdings for Q2 2026. This figure is reported 13F value as of the filing period, not necessarily today's market value.
When was IMNN institutional ownership last updated?
The latest IMNN institutional ownership data on InsiderSet is based on SEC Form 13F filings for the quarter ended June 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 IMNN 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 IMNN position after the reporting date.
Are institutions buying or selling IMNN?
Institutional buying and selling can be analyzed by comparing IMNN positions across consecutive 13F reporting periods. InsiderSet's IMNN Ownership Changes page shows institutions that increased, reduced, initiated, or exited positions based on reported 13F holdings. View IMNN ownership changes.
How has IMNN institutional ownership changed over time?
InsiderSet tracks IMNN institutional holdings across multiple 13F reporting periods, allowing investors to compare institutional holder counts, reported value, and reported shares over time.