Institutional shares held 20.8 Million
17.3K calls
10K puts
Total value of holdings $157M
$131K calls
$75K puts
Market Cap $173M
22,866,500 Shares Out.
Institutional ownership 90.79%
# of Institutions 136


Latest Institutional Activity in INGN

Top Purchases

Q2 2025
Armistice Capital, LLC Shares Held: 664K ($5.03M)
Q2 2025
Divisadero Street Capital Management, LP Shares Held: 455K ($3.45M)
Q2 2025
Perkins Capital Management Inc Shares Held: 148K ($1.12M)
Q2 2025
Dafna Capital Management LLC Shares Held: 606K ($4.59M)
Q2 2025
Morgan Stanley Shares Held: 679K ($5.14M)

Top Sells

Q2 2025
Bridgeway Capital Management, LLC Shares Held: 163K ($1.24M)
Q2 2025
Citadel Advisors LLC Shares Held: 162K ($1.23M)
Q2 2025
Aqr Capital Management LLC Shares Held: 448K ($3.39M)
Q2 2025
Millennium Management LLC Shares Held: 73.8K ($560K)
Q2 2025
Strs Ohio Shares Held: 13.1K ($99.3K)

About INGN

Inogen, Inc., a medical technology company, develops, manufactures, and markets portable oxygen concentrators to patients, physicians and other clinicians, and third-party payors in the United States and internationally. Its oxygen concentrators are used to deliver supplemental long-term oxygen therapy to patients suffering from chronic respiratory conditions. The company offers Inogen One, a portable device that concentrate the air around the patient to provide a single source of supplemental oxygen; Inogen At Home stationary oxygen concentrators; Inogen Tidal Assist Ventilators, as well as related accessories. The company also rents its products directly to patients. Inogen, Inc. was incorporated in 2001 and is headquartered in Goleta, California.


Insider Transactions at INGN

Insider Transaction List

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Date Insider Transaction Ownership Type Shares Traded Value / Price
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Last 12 Months Summary

Buy / Acquisition
426K Shares
From 14 Insiders
Grant, award, or other acquisition 298K shares
Exercise of conversion of derivative security 113K shares
Open market or private purchase 14.7K shares
Sell / Disposition
95.1K Shares
From 3 Insiders
Payment of exercise price or tax liability 95.1K shares

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