Security Snapshot

GRI Bio, Inc. - Common stock, par value $0.0001 per share (GRI) Institutional Ownership

CUSIP: 3622AW403

13F Institutional Holders and Ownership History from Q1 2025 to Q1 2026

Latest Period

n/a

Institutions Reporting

Shares (Excl. Options)

Price

$0.20

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Security type / class
Equity / Common stock, par value $0.0001 per share
Symbol
GRI on Nasdaq
Shares outstanding
1,533,475
SEC-reported price per share
$0.20
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors

Key facts

  • GRI - GRI Bio, Inc. - Common stock, par value $0.0001 per share is tracked under CUSIP 3622AW403.
  • Latest finished 13F holder period is not available.
  • 1 significant owner is listed from Schedule 13D/13G reporting.

Change

  • Holder count moved from 6 to 0 between Q4 2025 and Q1 2026.
  • SEC-reported value moved from $14,692 to $0.

Research use

  • You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
  • 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.

Evidence

Source: SEC Schedule 13D/G

Ownership context comes from Schedule 13D/G and available holder history for this CUSIP.

Open SEC evidence

Security key

3622AW403

Latest holder period

n/a

13F holders

13D/G owners

1

CIK / CUSIP context first

GRI full holder history GRI Bio, Inc. SEC filings GRI Bio, Inc. company facts GRI Bio, Inc. insider transactions

Broader feeds

Latest 13F filings Latest 13D/G filings All securities

13D/G owners

Significant owners

Large-stake holder rows connected to Schedule 13D/G evidence.

Rows
1
Security
GRI
Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
INTRACOASTAL CAPITAL, LLC 5.9% -41% $18,095 -$201,477 90,475 -92% Mitchell P. Kopin 31 Mar 2026

Quarter history

Institutional holders across reporting periods

Holder count, reported shares/value, and median price by quarter.

Periods
5
Latest
n/a
Rows shown
1-5 of 5
Period 13F Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2026 Q1 0 $0 -$10,493 $0.20 0
2025 Q4 59,524 $14,692 -$201,167 $0.25 6
2025 Q3 134,385 $276,832 +$236,163 $2.06 8
2025 Q2 19,636 $25,331 +$19,075 $1.29 5
2025 Q1 4,850 $15,520 +$15,520 $3.20 5
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