GRACE THERAPEUTICS INC

Historical 13F Holders

Symbol: GRCE
CUSIP: 00439U104
All holders as of: Q2 2026
Type: Equity
Class: COM

Reported Value, Excluding Options

Total Filings

13D/G Filers

Investors who own more than 5% of a class must file a Schedule 13D or 13G. Every filing for 00439U104 since 12/18/2024, newest first.

Filer	% of Class	Shares	Form	Filed
ADAR1 Capital Management, LLC 13G/A Amendment 6	9.9%	1,806,216	13G/A Amendment 6	8/14/2026 Event 6/30/2026
ADAR1 Capital Management, LLC	9.9%	1,806,216
ADAR1 Capital Management GP, LLC	8.6%	1,525,757
Daniel Schneeberger	9.9%	1,806,216
Nantahala Capital Management, LLC 13G/A Amendment 3	6.8%	1,178,203	13G/A Amendment 3	8/14/2026 Event 6/30/2026
Nantahala Capital Management, LLC	6.8%	1,178,203
Wilmot B. Harkey	6.8%	1,178,203
Daniel Mack	6.8%	1,178,203
Opaleye Management Inc. 13G	13.1%	2,748,392	13G	8/7/2026 Event 8/5/2026
Opaleye Management Inc.	13.1%	2,748,392
Opaleye, L.P.	13.1%	2,748,392
James Silverman	13.1%	2,748,392
ADAR1 Capital Management, LLC 13G/A Amendment 5	9.9%	1,717,426	13G/A Amendment 5	5/15/2026 Event 3/31/2026
ADAR1 Capital Management, LLC	9.9%	1,717,009
ADAR1 Capital Management GP, LLC	9.9%	1,717,426
Daniel Schneeberger	9.9%	1,717,009
Orin Hirschman 13G/A Amendment 4	4.9%	814,000	13G/A Amendment 4	4/27/2026 Event 3/31/2026
Orin Hirschman	4.9%	814,000
AIGH Capital Management LLC	4.9%	814,000
ADAR1 Capital Management, LLC 13G/A Amendment 4	9.9%	1,648,791	13G/A Amendment 4	2/17/2026 Event 12/31/2025
ADAR1 Capital Management, LLC	9.9%	1,646,173
ADAR1 Capital Management GP, LLC	9.9%	1,648,791
Daniel Schneeberger	9.9%	1,646,173
Nantahala Capital Management, LLC 13G/A Amendment 2	10.0%	1,586,659	13G/A Amendment 2	2/13/2026 Event 12/31/2025
Nantahala Capital Management, LLC	10.0%	1,586,659
Wilmot B. Harkey	10.0%	1,586,659
Daniel Mack	10.0%	1,586,659
Orin Hirschman 13G/A Amendment 3	5.9%	907,217	13G/A Amendment 3	1/28/2026 Event 12/31/2025
Orin Hirschman	5.9%	907,217
AIGH Capital Management LLC	5.9%	907,217
Nantahala Capital Management, LLC 13G/A Amendment 1	10.0%	1,404,032	13G/A Amendment 1	8/14/2025 Event 6/30/2025
Nantahala Capital Management, LLC	10.0%	1,404,032
Wilmot B. Harkey	10.0%	1,404,032
Daniel Mack	10.0%	1,404,032
Nantahala Capital Management, LLC 13G	10.0%	1,391,773	13G	5/15/2025 Event 3/31/2025
Nantahala Capital Management, LLC	10.0%	1,391,773
Wilmot B. Harkey	10.0%	1,391,773
Daniel Mack	10.0%	1,391,773
Hirschman Orin 13G/A Amendment 2	9.9%	1,322,379	13G/A Amendment 2	5/8/2025 Event 3/31/2025
Hirschman Orin	9.9%	1,322,379
AIGH Capital Management, LLC	9.9%	1,322,379
Orin Hirschman 13G/A Amendment 1	5.1%	521,083	13G/A Amendment 1	1/29/2025 Event 12/31/2024
Orin Hirschman	5.1%	521,083
AIGH Capital Management LLC	5.1%	521,083

13F Holders by Quarter

Period	Filings	Shares, Excl. Options	Value, Excl. Options	Options Value
2026 Q2	37	3.95 M	$8.97 M	$312 k
2026 Q1	36	4.26 M	$19.7 M	$522 k
2025 Q4	22	4.33 M	$15.0 M	$0
2025 Q3	20	3.71 M	$11.0 M	$0
2025 Q2	22	3.82 M	$11.3 M	$0
2025 Q1	18	4.02 M	$9.17 M	$0
2024 Q4	16	2.09 M	$7.84 M	$0
2024 Q3	1	960 k	$2.88 M	$0