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Who owns Inogen (INGN) stock

128 funds reported Inogen (INGN) shares in their latest 13F filings, worth $139M in all. The largest holder is BlackRock ($11.3M). Last quarter 73 funds added to their stakes and 42 cut them.

Largest holders of INGN (13F)Largest holders of INGN (13F)BlackRock$11.3MVanguard Group$9.6MArmistice Capital, LLC$7.1MAcadian Asset Management LLC$7.1MCamber Capital Management LP$6.9MVanguard Capital Management LLC$6.7MAmeriprise Financial$6.3MAQR Capital Management LLC$6.0MDafna Capital Management LLC$5.5MArrowstreet Capital, Limited Part…$4.8M

Largest holders (13F)

FundSharesValueChangeQuarter
BlackRock1,748,986$11.3Mincrease2026-06-30
Vanguard Group1,421,636$9.6Mdecrease2025-12-31
Armistice Capital, LLC1,096,000$7.1Mdecrease2026-06-30
Acadian Asset Management LLC1,096,879$7.1Mincrease2026-06-30
Camber Capital Management LP975,000$6.9Munchanged2025-06-30
Vanguard Capital Management LLC1,038,316$6.7Mincrease2026-06-30
Ameriprise Financial983,028$6.3Mincrease2026-06-30
AQR Capital Management LLC937,334$6.0Mincrease2026-06-30
Dafna Capital Management LLC845,179$5.5Munchanged2026-06-30
Arrowstreet Capital, Limited Partnership743,252$4.8Mincrease2026-06-30
Morgan Stanley646,276$4.2Mincrease2026-06-30
Geode Capital Management, LLC641,521$4.1Mincrease2026-06-30
Kent Lake PR LLC500,000$4.1Mdecrease2025-09-30
State Street591,943$3.8Mincrease2026-06-30
Federated Hermes534,936$3.5Mincrease2026-06-30

Inogen's latest quarter

Inogen, Q2 2026: revenue $95.1M (+3% year over year), operating margin -5.4%, net loss $3.9M, operating cash flow $2.9M. The chart follows the revenue to costs, profit and cash.

Questions

Who owns the most INGN stock?

By the latest 13F filings: BlackRock ($11.3M); Vanguard Group ($9.6M); Armistice Capital, LLC ($7.1M); Acadian Asset Management LLC ($7.1M); Camber Capital Management LP ($6.9M).

What is the short interest in INGN?

1,530,789 shares were sold short at the 2026-10-15 settlement, 3.88% of the float.

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Updated Nov 8, 2026. Read automatically from SEC filings and public data; errors are possible. Not investment advice.