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OTLK · NASDAQ · Biotechnology

Outlook Therapeutics (OTLK)

Develops and commercializes ophthalmic bevacizumab for wet age-related macular degeneration.

$0.6273
Pre-market−0.00 (−0.48%)
At close$0.6303(+1.16%)

Breakdown13F · 13D/G · Form 4

Institutions59 holders · as of Mar 31, 20268.87%10.73M shares
Insiders6 holders · as of Aug 14, 20260.81%974.9K shares
Otherremainder90.32%109.16M shares

120.86M company shares as of Sep 3, 2026 · institutions as of Mar 31, 2026 · holders as of their latest filing

Two share counts disagree (120.86M in the company's Sep 3, 2026 report, 187.00M elsewhere); stakes use the report.

Top shareholders13F · 13D/G · Form 4

HolderStakeSharesEvidence
Armistice Capital, LLCInstitution
3.45%4.17M13Fas of Mar 31, 2026
Vanguard Capital Management LLCInstitution
1.63%1.97M13Fas of Mar 31, 2026
Geode Capital Management, LLCInstitution
0.50%603,60613Fas of Mar 31, 2026
Gilpin Wealth Management, LLCInstitution
0.50%600,16213Fas of Mar 31, 2026
BlackRock, Inc.Institution
0.40%477,47113Fas of Mar 31, 2026
Commonwealth Equity Services, LLCInstitution
0.39%470,00013Fas of Mar 31, 2026
Kurt J. HilzingerInsiderdirector
0.35%423,655Form 4filed May 27, 2026
Warberg Asset Management LLCInstitution
0.23%275,00013Fas of Mar 31, 2026
Renaissance Technologies LLCInstitution
0.21%255,15713Fas of Mar 31, 2026
Nine Masts Capital LtdInstitution
0.19%232,54613Fas of Mar 31, 2026
Faisal Ghiath SukhtianInsiderdirector
0.18%220,972Form 4filed Jul 29, 2026
Connective Capital Management, LLCInstitution
0.17%200,00013Fas of Mar 31, 2026
Vanguard Fiduciary Trust CoInstitution
0.15%176,52913Fas of Mar 31, 2026
State Street CorpInstitution
0.13%163,10213Fas of Mar 31, 2026
Robert Charles JahrInsiderdirector, officer: Chief Executive Officer
0.13%151,515Form 4filed Aug 14, 2026
Susquehanna International Group, LLPInstitution
0.11%134,08413Fas of Mar 31, 2026
UBS Group AGInstitution
0.11%133,06913Fas of Mar 31, 2026
Simplex Trading, LLCInstitution
0.11%132,66613Fas of Mar 31, 2026
Group One Trading, L.P.Institution
0.09%113,70113Fas of Mar 31, 2026
Virtu Financial LLCInstitution
0.09%112,78613Fas of Mar 31, 2026
Lawrence A. KenyonInsiderdirector, officer: Chief Financial Officer
0.09%106,956Form 4filed Aug 14, 2026
HRT Financial LPInstitution
0.06%67,75913Fas of Mar 31, 2026
Northern Trust CorpInstitution
0.06%67,39013Fas of Mar 31, 2026
Yezan Munther HaddadinInsiderdirector
0.05%66,167Form 4filed Jun 3, 2026
XTX Topco LtdInstitution
0.04%52,99413Fas of Mar 31, 2026

13F — a manager's quarterly holdings · Form 4 — an insider's transaction report

Institutions13F, as of Mar 31, 2026

59 holders · 10.73M shares · 17 new positions · 32 increased · 7 reduced · 18 closed

HolderShares% outstandingChg q/qFiled
Armistice Capital, LLC4.17M3.45%+4.17MnewMay 15, 2026
Vanguard Capital Management LLC1.97M1.63%+1.97MnewMay 15, 2026
Geode Capital Management, LLC603.6K0.50%+287.1KMay 15, 2026
Gilpin Wealth Management, LLC600.2K0.50%+246.0KApr 21, 2026
BlackRock, Inc.477.5K0.40%+72.9KMay 13, 2026
Commonwealth Equity Services, LLC470.0K0.39%+357.5KApr 27, 2026
Warberg Asset Management LLC275.0K0.23%+275.0KnewMay 7, 2026
Renaissance Technologies LLC255.2K0.21%+255.2KnewMay 14, 2026

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

Holder% of classSharesFormFiled
Sukhtian Ghiath M.incl. GMS Ventures & Investments16.40%42.63M13DAug 14, 2026
CVI Investments, Inc.9.90%24.71M13GAug 19, 2026

Insider tradesForm 4

Latest trades

DateInsiderTypeSharesAvg priceOwned after
Aug 14, 2026
Robert Charles Jahrdirector, officer: Chief Executive Officer
Purchase · 2 lots303,030$1.05303,030
Aug 12, 2026
Ghiath M. Sukhtiandirector, 10 percent owner:
Purchase · 2 lots5,050,504$1.0527,142,572
Aug 14, 2026
Lawrence A. Kenyondirector, officer: Chief Financial Officer
Purchase · 2 lots202,020$1.05207,966
Jul 29, 2026
Faisal Ghiath Sukhtiandirector
Purchase95,398$1.05220,972
Jun 2, 2026
Yezan Munther Haddadindirector
Purchase29,000$0.832666,167
May 28, 2026
Ghiath M. Sukhtiandirector, 10 percent owner:
Purchase · 3 lots20,569,708$0.585530,663,496
May 26, 2026
Kurt J. Hilzingerdirector
Purchase400,000$0.4413423,655
May 26, 2026
Randy H. Thurmandirector
Purchase5,000$0.42905,593
May 26, 2026
Yezan Munther Haddadindirector
Purchase34,000$0.440037,167
May 27, 2026
Faisal Ghiath Sukhtiandirector
Purchase122,174$0.4093125,574

CongressHouse and Senate disclosures

Not reported.