Outlook Therapeutics

OTLK · NASDAQ

$0.52+$0.027 (+5.48%)TodayMarket closed ·
Prev close $0.493

Who owns OTLK

Largest institutional holders, from their latest 13F filings

The 10 largest institutions hold 24.2% of OTLK’s shares.

  • GMS Ventures and Investments13.2%
  • Intracoastal Capital, L.L.C.2.7%
  • Vanguard Capital Management, LLC2.3%
  • Perceptive Advisors LLC1.7%
  • Next 6 largest institutions4.3%
  • All other shareholders75.8%
Top institutional holders of OTLK
HolderShares% of shares
GMS Ventures and Investments24.62M13.16%
Intracoastal Capital, L.L.C.5.14M2.75%
Vanguard Capital Management, LLC4.38M2.34%
Perceptive Advisors LLC3.14M1.68%
Marshall Wace LLP1.99M1.06%
BlackRock Institutional Trust Company, N.A.1.66M0.89%
Jane Street Capital, L.L.C.1.43M0.76%
Geode Capital Management, L.L.C.1.25M0.67%
Susquehanna International Group, LLP968.19K0.52%
HRT Financial LP784.90K0.42%

Largest mutual fund holders

Top mutual fund holders of OTLK
HolderShares% of shares
Vanguard Total Stock Market Index Fund3.07M1.64%
Vanguard Extended Market Index Fund1.23M0.66%
Fidelity Extended Market Index Fund529.17K0.28%
Abante Quant Value, FI341.28K0.18%
Fidelity Total Market Index Fund197.06K0.11%

Insider trades

Form 4 filings by officers, directors and large holders

Over the last 6 months, insiders bought $7.87M (8 trades) of OTLK on the open market, with no sales.

Latest OTLK insider transactions
InsiderTypeSharesValue
Lundquist Kevin MichaelAward500.00K—
Jahr Robert CharlesBuy151.51K—
Jahr Robert CharlesBuy151.51K—
KENYON LAWRENCE ABuy101.01K—
KENYON LAWRENCE ABuy101.01K—
Sukhtian Ghiath M.Buy2.53M—
Sukhtian Ghiath M.Buy2.53M$2.50M
Sukhtian Faisal GhiathBuy95.40K$100.00K
Jahr Robert CharlesAward100.00K—
KENYON LAWRENCE AAward210.08K—

Short interest

Settled Sep 30, 2026

Shares short
31.90M
Days to cover
7.11
% of shares outstanding
17.06%
Average daily volume
4.49M
Change since last report
−1.0%

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