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

CUSIP: 3622AW403

Q1 2025 13F Holders as of 31 Mar 2025

Type / Class
Equity / Common stock, par value $0.0001 per share
Shares outstanding
1,533,475
Total 13F shares
4,850
Share change
+4,850
Total reported value
$15,520
Price per share
$3.20
Number of holders
5
Value change
+$15,520
Number of buys
5

Security key

3622AW403

Report period

Q1 2025

Institutions

5

Top holders

5

Top shareholders of GRI - GRI Bio, Inc. - Common stock, par value $0.0001 per share (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Holder Source Role / Reporting Ownership % Shares Holdings Value 12M Net Δ As of Details
Albert Agro
3/4/5
Chief Medical Officer
class O/S missing
172,189
$702,531 21 Apr 2023
UBS Group AG
13F
Company
class O/S missing
92,267
$76,397 31 Dec 2024
13F
GEODE CAPITAL MANAGEMENT, LLC
13F
Company
class O/S missing
76,182
$63,108 31 Dec 2024
13F
Marella Thorell
3/4/5
Director
class O/S missing
9,506
$38,784 13 Dec 2022
Virtu Financial LLC
13F
Company
class O/S missing
30,381
$25,000 31 Dec 2024
13F
Ofir Levi
3/4/5
Director
class O/S missing
30,000
$20,571 14 May 2021
Penny Toren
3/4/5
SVP, Regul Affairs & Prog Mgmt
class O/S missing
25,000
$17,143 14 May 2021
TWO SIGMA SECURITIES, LLC
13F
Company
class O/S missing
15,861
$13,139 31 Dec 2024
13F
Meenu Chhabra
3/4/5
Director
class O/S missing
15,000
$10,286 23 Feb 2022
Joseph E. Payne
3/4/5
Director
class O/S missing
7,500
$5,143 09 Jun 2022
Richard Ammer
3/4/5
Director
class O/S missing
7,500
$5,143 09 Jun 2022
BlackRock, Inc.
13F
Company
class O/S missing
3,596
$2,979 31 Dec 2024
13F
Tower Research Capital LLC (TRC)
13F
Company
class O/S missing
3,490
$2,890 31 Dec 2024
13F
SBI Securities Co., Ltd.
13F
Company
class O/S missing
2,001
$1,658 31 Dec 2024
13F
BANK OF AMERICA CORP /DE/
13F
Company
class O/S missing
73
$60 31 Dec 2024
13F

Institutional Holders of GRI Bio, Inc. - Common stock, par value $0.0001 per share (GRI) as of Q1 2025

As of 31 Mar 2025, GRI Bio, Inc. - Common stock, par value $0.0001 per share (GRI) was held by 5 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 4,850 shares. The largest 5 holders included UBS Group AG, Tower Research Capital LLC (TRC), BlackRock, Inc., SBI Securities Co., Ltd., and BANK OF AMERICA CORP /DE/. This page lists 5 institutional shareholders reporting positions in this security for the Q1 2025 filing period.
Investor Option Weight % Change % Value $ * Price Shares Share Change Activity Report Period

Compare Q1 2025 vs Q4 2025 Across Filers

Q4 2025 holders
6
Q1 2025 holders
5
Holder diff
-1
Investor Q4 2025 Shares Q1 2025 Shares Share Diff Share Chg % Q4 2025 Value $ Q1 2025 Value $ Value Diff $ Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.
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