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Promis Neurosciences (PMN) Institutional Ownership

Promis Neurosciences logo
$11.06 -0.01 (-0.09%)
Closing price 04:00 PM Eastern
Extended Trading
$11.28 +0.23 (+2.03%)
As of 04:14 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.
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Institutional Ownership Changes (13F Filings) for Promis Neurosciences (NASDAQ:PMN)

Current
Institutional Ownership
Percentage
50.13%
Number of
Institutional Buyers
(last 12 months)
4
Total
Institutional Inflows
(last 12 months)
$62.75M
Number of
Institutional Sellers
(last 12 months)
3
Total
Institutional Outflows
(last 12 months)
$50.08M
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PMN Institutional Buying and Selling by Quarter

Promis Neurosciences Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
2/18/2026Sphera Funds Management LTD.11,807$81K0.0%-96.0%0.549%
2/17/2026Ally Bridge Group NY LLC249,339$1.70M1.8%-96.0%11.586%
11/17/2025Armistice Capital LLC2,974,518$1.26M0.0%+39.1%5.528%
11/17/2025Citadel Advisors LLC170,079$72K0.0%+168.1%0.316%
11/17/2025Ally Bridge Group NY LLC6,233,497$2.65M1.6%+367.1%11.584%
8/14/2025Armistice Capital LLC2,137,896$1.03M0.0%-8.4%6.540%
5/16/2025Allostery Investments LP233,703$165K0.2%+19.8%0.715%
5/16/2025Ally Bridge Group NY LLC1,484,699$1.03M0.9%-6.8%4.542%
5/15/2025Armistice Capital LLC2,334,826$1.62M0.0%-7.0%7.143%
2/17/2025Allostery Investments LP195,111$185K0.2%N/A0.597%
2/14/2025Heights Capital Management Inc.160,207$152K0.1%-58.6%0.490%
11/15/2024Sphera Funds Management LTD.1,929,297$2.41M0.4%+6.3%6.455%
11/14/2024Ally Bridge Group NY LLC1,592,605$1.99M1.1%+50.3%5.328%
11/13/2024Great Point Partners LLC2,790,698$3.49M1.0%N/A9.337%
2/7/2024Ieq Capital LLC30,799$35K0.0%-21.4%0.163%
11/15/2023Affinity Asset Advisors LLC265,958$527K0.1%N/A3.100%
11/15/2022Northeast Financial Consultants Inc100,000$613K0.0%N/A1.166%
11/4/2022Ieq Capital LLC39,191$240K0.0%N/A0.457%


PMN Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of PMN shares?

During the previous two years, the following institutional investors and hedge funds held shares of Promis Neurosciences shares: Great Point Partners LLC ($3.49M), Ally Bridge Group NY LLC ($1.70M), Armistice Capital LLC ($1.26M), Allostery Investments LP ($165K), Heights Capital Management Inc. ($152K), and Sphera Funds Management LTD. ($81K), and Citadel Advisors LLC ($72K).Learn more on Promis Neurosciences' institutional investors.

What percentage of Promis Neurosciences' stock is owned by institutional investors?

50.13% of Promis Neurosciences' stock is owned by institutional investors. Learn more on PMN's institutional investor holdings.

Which institutional investors have been buying Promis Neurosciences' stock?

The following institutional investors have purchased Promis Neurosciences' stock in the last 24 months: Ally Bridge Group NY LLC ($5.43M), Great Point Partners LLC ($2.79M), Armistice Capital LLC ($836.62K), Allostery Investments LP ($233.70K), Sphera Funds Management LTD. ($115.08K), and Citadel Advisors LLC ($106.65K).

How much institutional buying is happening at Promis Neurosciences?

Institutional investors have bought a total of 5,880,933 shares in the last 24 months. This purchase volume represents approximately $62.75M in transactions.

Which of Promis Neurosciences' major shareholders have been selling company stock?

The following institutional investors have sold Promis Neurosciences stock in the last 24 months: Ally Bridge Group NY LLC ($6.09M), Armistice Capital LLC ($372.08K), and Sphera Funds Management LTD. ($283.38K).

How much institutional selling is happening at Promis Neurosciences?

Institutional investors have sold a total of 6,747,525 shares in the last 24 months. This volume of shares sold represents approximately $50.08M in transactions.


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This page (NASDAQ:PMN) was last updated on 5/5/2026 by MarketBeat.com Staff.
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