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Buy Day today: Good (62) Broad market participation · no major macro event
NGNE

Neurogene Inc

Healthcare · Biotechnology · —

32.40$ -6.5% vs. previous close Closing price · As of: Sep 17, 2026

Ownership

Ownership Structure

Who owns Neurogene Inc (NGNE)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 56.6% of the shares are freely tradable; institutional investors hold 110.6%.

Institutional ownership ?Share of the stock held by institutional investors (funds, banks, insurers) according to regulatory filings. 110.6%
Insiders ?Share of the stock held by the executives, founders and major shareholders of the company itself. 8.8%
Float ?Share of stock freely tradable on the market — not locked up in the hands of founders, insiders, or major shareholders. 56.6%
Short % of float ?Shares sold short as a percentage of the freely tradable float — high values signal many bets on falling prices. 18.6%
Shares Outstanding ?Total number of shares issued. Price times share count gives market cap. 20Mio.

Largest Shareholders

Institutions

Institutions NGNE
Name Stake (%) Shares Change (%) Date
Samsara BioCapital, LLC 8.58 1,717,127 +0.0 06/30/2026
Casdin Capital, LLC 7.72 1,545,361 +8.8 06/30/2026
Redmile Group, LLC 7.06 1,412,199 -3.2 06/30/2026
RTW INVESTMENTS, LLC 6.81 1,362,456 +0.0 03/31/2026
EcoR1 Capital, LLC 6.35 1,271,342 +0.0 06/30/2026
BlackRock Inc 5.02 1,005,070 +6.3 03/31/2026
Baker Bros Advisors LP 4.96 991,691 +0.0 03/31/2026
Balyasny Asset Management LLC 3.59 718,389 +18.0 03/31/2026
Trails Edge Capital Partners, LP 3.57 714,885 -8.7 06/30/2026
The Toronto-Dominion Bank 3.40 681,337 +0.0 03/31/2026

Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.

Data as of: September 17, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)

Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.

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