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Matinas BioPharma
MTNB

28 hedge funds and large institutions have $177K invested in Matinas BioPharma in 2026 Q1 according to their latest regulatory filings, with 5 funds opening new positions, 2 increasing their positions, 7 reducing their positions, and 4 closing their positions.

New
Increased
Maintained
Reduced
Closed

25% more first-time investments, than exits

New positions opened: 5 | Existing positions closed: 4

1.38% less ownership

Funds ownership: 6.91% → 5.53% (-1.4%)

7% less funds holding

Funds holding: 30 → 28 (-2)

32% less capital invested

Capital invested by funds: $260K → $177K (-$83K)

71% less repeat investments, than reductions

Existing positions increased: 2 | Existing positions reduced: 7

Holders
28
Holders Change
-2
Holders Change %
-6.67%
% of All Funds
0.34%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
5
Increased
2
Reduced
7
Closed
4
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
Geode Capital Management
Geode Capital Management
Massachusetts
+$5.76K
2
XT
XTX Topco
Cayman Islands
+$2.38K
3
Fidelity Investments
Fidelity Investments
Massachusetts
+$4
4
BWL
Bogart Wealth LLC
Virginia
+$1

Top Sellers

1
DS
DRW Securities
Illinois
-$27.2K
2
Jane Street
Jane Street
New York
-$9.32K
3
VF
Virtu Financial
New York
-$9K
4
Citadel Advisors
Citadel Advisors
Florida
-$8.79K
5
Susquehanna International Group
Susquehanna International Group
Pennsylvania
-$4.25K
Name Holding Trade Value Shares
Change 		Change in
Stake
FFA
26
Farther Finance Advisors
California
$3 -$261 -417 -99%
MCM
27
MAI Capital Management
Ohio
$1 – – –
BWL
28
Bogart Wealth LLC
Virginia
$1 +$1 +2 New
DS
29
DRW Securities
Illinois
– -$27.2K -46,374 Closed
Jane Street
30
Jane Street
New York
– -$9.32K -15,899 Closed
VF
31
Virtu Financial
New York
– -$9K -15,569 Closed
Bank of America
32
Bank of America
North Carolina
– -$581 -991 Closed
1
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