MTNB

Matinas Biopharma Holdings I

-$83.0K

Net Activity

Institutions Holding

28

Popularity Rank

#7464

Avg Weight

0.00%

Total Value

$177.3K

Ownership Trend

28 institutions currently hold MTNB, with 4 net buyers and 11 net sellers this quarter.

Institutional Moves

Institutional Moves (Q1 2026)

Majority Decreased

Based on recent trading activity

Net Selling Institutions

11

Net Buying Institutions

4

Key Holders

View all 28 holding institutions

Quarterly Activity

Recent Activity

+$42.9K

Total Buy Value

$116.5K

Total Sell Value

New buy2
Trim7
Add2
Sold out4

4

Net Buyers

11

Net Sellers

Insider Trading (Form 4)

Form 144 Pre-Sale Notices

No Form 144 planned sale filings in the last 90 days

Beneficial Ownership (13D/13G)

No Schedule 13D/13G filings for this ticker

Material Events (8-K)

1

Filings (14d)

Data as of 2026-07-13
2026-07-13

On July 10, 2026, Matinas BioPharma entered into a business combination agreement with GH Power Inc., a Canadian company. Under the deal, Matinas will merge into a newly formed public company, and Matinas shareholders will receive 0.1 shares of the new company for each Matinas common share they own. Based on the agreed valuations ($24.7 million for Matinas, $250 million for GH Power), Matinas equityholders are expected to own about 9% of the combined company, while GH Power equityholders will own about 91%. Additionally, a former financial advisor to Matinas will receive $2 million in cash and $2 million in shares of the new company upon closing.

View Full Filing (SEC EDGAR)

View all Form 8-K filings

FAQ

Who are the top institutional investors holding MATINAS BIOPHARMA HOLDINGS I (MTNB)?
Major stakeholders currently include Geode Capital Management, LLC ($32.6K), Citadel Advisors LLC ($25.8K), BlackRock, Inc. ($24.8K). Based on the latest 13F filings, there are a total of 28 tracked investment funds and institutions maintaining positions in MTNB.
What is the overall institutional sentiment toward MTNB recently?
Institutional sentiment appears Bearish (Net Selling). During the most recent reporting quarter, the stock experienced a net outflow of $83.0K, driven by 4 managers accumulating shares while 11 reduced their exposure.
Which institutions have been selling or reducing their MTNB positions?
In the latest period, 7 funds trimmed their holdings, and 4 managers completely exited their positions. The aggregate reported sell value was $116.5K.
Are there any notable investors adding MTNB to their portfolios?
Yes, buying activity remains notable. 2 institutions opened new positions in {ticker}, and 2 existing holders added to their shares. The total reported buy value for the quarter amounted to $42.9K.

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