OUTLOOK THERAPEUTICS INC (OTLK) Institutional Ownership Changes & 13F Activity

OUTLOOK THERAPEUTICS INC (OTLK). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Perceptive Advisors Llc, Vanguard Capital Management Llc, Marshall Wace, Llp, Jane Street Group, Llc, and Susquehanna International Group, Llp.

InstitutionTypeChange in sharesChange Position %SharesReported stock balancePortfolio quarterFiling date
State Street CorpBuy+376,700+231.0%539,802$858.28KQ2 2026Sep 22, 2026
Cantor Fitzgerald, L. P.Buy+225,000—225,000$357.75KQ2 2026Aug 19, 2026
Jefferies Financial Group Inc.Buy+62,500—62,500$99.38KQ2 2026Aug 17, 2026
Perceptive Advisors LlcBuy+3,139,216—3,139,216$4.99MQ2 2026Aug 14, 2026
Jane Street Group, LlcBuy+1,425,270—1,425,270$2.27MQ2 2026Aug 14, 2026
Susquehanna International Group, LlpBuy+834,106+622.1%968,190$1.54MQ2 2026Aug 14, 2026
Hrt Financial LpBuy+717,145+1058.4%784,904$1.25MQ2 2026Aug 14, 2026
Raymond James Financial IncBuy+305,000+1127.5%332,051$527.96KQ2 2026Aug 14, 2026
Group One Trading LlcBuy+132,727+116.7%246,428$391.82KQ2 2026Aug 14, 2026
Millennium Management LlcBuy+57,839—57,839$91.96KQ2 2026Aug 14, 2026
Two Sigma Securities, LlcBuy+14,855—14,855$23.62KQ2 2026Aug 14, 2026
Osaic Holdings, Inc.Buy+4,163+57.0%11,466$18.23KQ2 2026Aug 14, 2026
Federation Des Caisses Desjardins Du QuebecSell-1,287-98.1%25$40.00Q2 2026Aug 14, 2026
Wells Fargo & Company/MnSell-1,070-43.1%1,410$2.24KQ2 2026Aug 14, 2026
Quarry LpBuy+176—176$280.00Q2 2026Aug 14, 2026
Royal Bank Of CanadaBuy+71+83.5%156$0.00Q2 2026Aug 14, 2026
Vanguard Capital Management LlcBuy+2,409,712+122.5%4,376,872$6.96MQ2 2026Aug 13, 2026
Marshall Wace, LlpBuy+1,987,578—1,987,578$3.16MQ2 2026Aug 13, 2026
Vanguard Fiduciary Trust CoBuy+485,135+274.8%661,664$1.05MQ2 2026Aug 13, 2026
Sanctuary Advisors, LlcBuy+344,529—344,529$547.80KQ2 2026Aug 13, 2026
Northern Trust CorpBuy+170,171+252.5%237,561$377.72KQ2 2026Aug 13, 2026
Vanguard Global Advisers, LlcBuy+34,230+495.6%41,137$65.41KQ2 2026Aug 13, 2026
Steward Partners Investment Advisory, LlcBuy+29,486+210614.3%29,500$46.91KQ2 2026Aug 13, 2026
Ubs Group AgBuy+19,146+14.4%152,215$242.02KQ2 2026Aug 13, 2026
Morgan StanleyBuy+13,150+345.5%16,956$26.96KQ2 2026Aug 13, 2026
Rockefeller Capital Management L.P.Buy+6,250—6,250$9.94KQ2 2026Aug 13, 2026
Fmr LlcBuy+1—1$2.00Q2 2026Aug 13, 2026
Geode Capital Management, LlcBuy+642,262+106.4%1,245,868$1.98MQ2 2026Aug 12, 2026
Simplex Trading, LlcBuy+72,347+54.5%205,013$325.97KQ2 2026Aug 12, 2026
Newedge Advisors, LlcBuy+16,722—16,722$26.59KQ2 2026Aug 12, 2026
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Frequently asked questions about OTLK activity

  • Which institutional owners are buying OTLK?

    Institutional owners buying OTLK include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in OTLK activity?

    "Buy" means an investor increased their reported position in OTLK compared to the prior reporting period. This reflects growing exposure to OUTLOOK THERAPEUTICS INC (OTLK) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in OTLK increasing?

    Institutional interest in OTLK can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.