EDSA · NASDAQ · Biotechnology

Edesa Biotech (EDSA)

Develops clinical candidates for inflammatory and immune-related diseases.

$4.77
At close−0.01 (−0.21%)

Breakdown13F · 13D/G · Form 4

Institutions27 holders · as of Mar 31, 202627.42%2.64M shares
Insiders10 holders · as of Sep 1, 202620.44%1.97M shares
Strategic holders1 holder · as of Jun 18, 20265.40%520.7K shares
Otherremainder46.74%4.51M shares

9.64M company shares as of Sep 3, 2026 · institutions as of Mar 31, 2026 · holders as of their latest filing

Top shareholders13F · 13D/G · Form 4

HolderStakeSharesEvidence
Pardeep NijhawanInsiderdirector, 10 percent owner, officer: Chief Executive Officer
13.50%1.30MForm 4filed Sep 1, 2026
Velan Capital Investment Management LPInstitution
8.58%827,50013Fas of Mar 31, 2026
Rubric Capital Management LPInstitution
7.13%687,50013Fas of Mar 31, 2026
Sirenia Capital Management LPInstitution
6.22%600,00013Gfiled May 15, 2026
Perceptive Advisors LLCInstitution
5.84%563,23913Fas of Mar 31, 2026
Integrated Core Strategies (US) LLCStrategic
5.40%520,68513Gfiled Jun 18, 2026
Michael J. BrooksInsiderofficer: President
3.02%291,479Form 4filed May 29, 2026
Peter J. WeilerInsiderofficer: Chief Financial Officer
1.34%129,609Form 4filed May 29, 2026
Jane Street Group, LLCInstitution
1.20%115,72113Fas of Mar 31, 2026
Vanguard Capital Management LLCInstitution
0.89%85,96613Fas of Mar 31, 2026
Geode Capital Management, LLCInstitution
0.80%77,05413Fas of Mar 31, 2026
Patrick MarshallInsiderdirector
0.74%71,666Form 4filed May 29, 2026
Carlo SistilliInsiderdirector
0.51%49,417Form 4filed May 29, 2026
Sean Arthur MacDonaldInsiderdirector
0.43%41,054Form 4filed May 29, 2026
Vanguard Fiduciary Trust CoInstitution
0.40%38,44613Fas of Mar 31, 2026
State Street CorpInstitution
0.39%37,97913Fas of Mar 31, 2026
Commonwealth Equity Services, LLCInstitution
0.36%35,00313Fas of Mar 31, 2026
Scientech Research LLCInstitution
0.32%30,53413Fas of Mar 31, 2026
Joan ChypyhaInsiderdirector
0.31%30,029Form 4filed May 29, 2026
Charles V. OlsonInsiderdirector
0.31%30,000Form 4filed May 29, 2026
Stonepine Capital Management, LLCInstitution
0.31%30,00013Fas of Mar 31, 2026
BlackRock, Inc.Institution
0.29%27,70913Fas of Mar 31, 2026
Virtu Financial LLCInstitution
0.27%26,27513Fas of Mar 31, 2026
Da David LiuInsiderdirector
0.25%24,501Form 4filed May 29, 2026
Schonfeld Strategic Advisors LLCInstitution
0.20%19,65013Fas of Mar 31, 2026

13F — a manager's quarterly holdings · 13D/13G — an ownership statement filed at 5% or more · Form 4 — an insider's transaction report

Institutions13F, as of Mar 31, 2026

27 holders · 2.64M shares · 15 new positions · 19 increased · 2 reduced · 9 closed

HolderShares% outstandingChg q/qFiled
Velan Capital Investment Management LP827.5K8.58%+140.0KMay 15, 2026
Rubric Capital Management LP687.5K7.13%0May 15, 2026
Perceptive Advisors LLC563.2K5.84%+563.2KnewMay 29, 2026
Jane Street Group, LLC115.7K1.20%+115.7KnewMay 12, 2026
Vanguard Capital Management LLC86.0K0.89%+86.0KnewMay 15, 2026
Geode Capital Management, LLC77.1K0.80%+30.5KMay 15, 2026
Vanguard Fiduciary Trust Co38.4K0.40%+38.4KnewMay 8, 2026
State Street Corp38.0K0.39%+19.3KMay 15, 2026

Ownership statements13D/G · 5% or more, as filed

Holder% of classSharesFormFiled
Pardeep Nijhawanincl. The Digestive Health Clinic Inc., The New Nijhawan Family Trust 2015 +2 more16.31%2.61M13DAug 25, 2026
Velan Capital Management LLCincl. Velan Horizon GP LLC, Velan Capital Master Fund LP +6 more9.99%1.36M13DAug 25, 2026
Rubric Capital Management LP7.74%687.5K13GMay 15, 2026
Sirenia Capital Management LP7.20%600.0K13GMay 15, 2026
Stonepine Capital Management, LLC6.90%953.7K13GAug 26, 2026
Perceptive Advisors LLC6.70%563.2K13GMar 16, 2026
Integrated Core Strategies (US) LLC5.40%520.7K13GJun 18, 2026

Insider tradesForm 4

Latest trades

DateInsiderTypeSharesAvg priceOwned after
Feb 26, 2026
Michael J. Brooksofficer: President
Purchase2,000$1.57226,870
Mar 5, 2026
Pardeep Nijhawandirector, 10 percent owner, officer: Chief Executive Officer
Purchase10,000$3.90402,702
Mar 4, 2026
Pardeep Nijhawandirector, 10 percent owner, officer: Chief Executive Officer
Purchase10,000$4.26392,702
Mar 3, 2026
Pardeep Nijhawandirector, 10 percent owner, officer: Chief Executive Officer
Purchase10,000$3.63382,702
Mar 2, 2026
Pardeep Nijhawandirector, 10 percent owner, officer: Chief Executive Officer
Purchase · 2 lots3,000$2.091,000,515
Feb 27, 2026
Pardeep Nijhawandirector, 10 percent owner, officer: Chief Executive Officer
Purchase30,000$2.22371,702
Feb 26, 2026
Pardeep Nijhawandirector, 10 percent owner, officer: Chief Executive Officer
Purchase20,571$1.58615,797

CongressHouse and Senate disclosures

Not reported.