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Disclosery

OTLK OUTLOOK THERAPEUTICS INC

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COM (common), issuer CIK 1649989

52 managers (55 13F filers) reported a position in OTLK shares at 2026-03-31, 10,727,709 shares in all. 13 filers opened a position and 14 filers sold out during the quarter.

Managers
52
13F filers
55
New
13
Added
15
Reduced
7
Sold out
14
Shares held by filers
10,727,709

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q1 2026

Filers in the available 13F reports with a share position at 2026-03-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
ARMISTICE CAPITAL, LLC4,168,000$858K0.03%new13F-HRTimeline
VANGUARD GROUP INCgroup of 4 filers holding2,182,088$450K+2,166,483Timeline
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC603,606$124K<0.01%+287,14213F-HRTimelineGroup
GILPIN WEALTH MANAGEMENT, LLC600,162$124K0.1%+245,96213F-HRTimeline
BlackRock, Inc.in group BlackRock, Inc.477,471$98.3K<0.01%+72,92913F-HRTimelineGroup
COMMONWEALTH EQUITY SERVICES, LLC470,000$96.7K<0.01%+357,50013F-HRTimeline
Warberg Asset Management LLC275,000$56.4K0.02%new13F-HRTimeline
RENAISSANCE TECHNOLOGIES LLC255,157$52.5K<0.01%new13F-HRTimeline
NINE MASTS CAPITAL Ltd232,546$47.9K0.01%new13F-HRTimeline
Connective Capital Management, LLC200,000$41.2K0.03%new13F-HRTimeline
STATE STREET CORPin group STATE STREET CORP163,102$33.6K<0.01%013F-HRTimelineGroup
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…134,084$27.6K<0.01%-37,93813F-HRTimelineGroup
UBS Group AGin group UBS Group AG133,069$27.4K<0.01%-76,47113F-HRTimelineGroup
SIMPLEX TRADING, LLC132,666$27.3K<0.01%+26,86913F-HRTimeline
GROUP ONE TRADING LLC113,701$23.4K<0.01%+76,70413F-HRTimeline
Virtu Financial LLCin group Virtu Financial LLC112,786$23K<0.01%new13F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP67,390$13.9K<0.01%013F-HRTimelineGroup
HRT FINANCIAL LP67,759$13K<0.01%new13F-HRTimeline
XTX Topco Ltdin group XTX Topco Ltd52,994$10.9K<0.01%+22,77013F-HRTimelineGroup
LPL Financial LLC33,627$6.92K<0.01%+11,83313F-HRTimeline
Corient Private Wealth LPin group Corient Private Wealth LP30,100$6.2K<0.01%new13F-HRTimelineGroup
Point72 Asset Management, L.P.in group Point72 Asset Management, L.P.29,038$5.98K<0.01%new13F-HRTimelineGroup
Christensen, King & Associates Investme…28,327$5.83K<0.01%013F-HRTimeline
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC27,051$5.57K<0.01%new13F-HRTimelineGroup
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…25,000$5.15K<0.01%+10,00013F-HRTimelineGroup
Flower City Capital20,000$4.12K<0.01%013F-HRTimeline
OPPENHEIMER & CO INCin group OPPENHEIMER ASSET MANAGEMENT …15,500$3.19K<0.01%new13F-HRTimelineGroup
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…14,805$3.05K<0.01%+1,93213F-HRTimelineGroup
StoneX Group Inc.in group StoneX Group Inc.13,122$2.7K<0.01%new13F-HRTimelineGroup
HARBOUR INVESTMENTS, INC.12,304$2.53K<0.01%+2,15213F-HRTimeline
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC10,275$2.12K<0.01%-35,50713F-HRTimelineGroup
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.7,303$1.53K<0.01%-1,67013F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY3,806$783<0.01%-2,21813F-HRTimelineGroup
Fortitude Family Office, LLC2,554$526<0.01%+2,13013F-HRTimeline
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP2,500$520<0.01%013F-HRTimelineGroup
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN2,480$510<0.01%013F-HR/ATimelineGroup
NORTHWESTERN MUTUAL WEALTH MANAGEMENT COin group NORTHWESTERN MUTUAL INVESTMEN…2,296$472<0.01%+17113F-HRTimelineGroup
Bullock Wealth Management Group1,612$339<0.01%-3,15713F-HRTimeline
Federation des caisses Desjardins du Qu…1,312$262<0.01%013F-HRTimeline
Ancora Advisors LLCin group Ancora Advisors LLC1,100$226<0.01%013F-HRTimelineGroup
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…696$143<0.01%013F-HR/ATimelineGroup
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS305$63<0.01%013F-HRTimelineGroup
CWM, LLCin group CWM, LLC283$58<0.01%013F-HRTimelineGroup
SBI Securities Co., Ltd.222$46<0.01%+1213F-HRTimeline
ARMSTRONG ADVISORY GROUP, INC179$37<0.01%013F-HRTimeline
Larson Financial Group LLC100$21<0.01%013F-HRTimeline
Prestige Wealth Management Group LLC62$13<0.01%013F-HRTimeline
IFP Advisors, Inc50$10<0.01%013F-HRTimeline
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO15$3<0.01%013F-HR/ATimelineGroup
Steward Partners Investment Advisory, L…14$3<0.01%013F-HRTimeline
Bogart Wealth, LLC5$1<0.01%new13F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA85$00%-60213F-HRTimelineGroupValue filed as zero, left out of ratios.