Inogen Inc
INGN- Exchange
- Nasdaq
- Industry
- Orthopedic, Prosthetic & Surgical Appliances & Supplies
- SEC CIK
- 0001294133
In the last 90 days, Inogen Inc insiders filed 0 open-market purchases and 1 sale; 129 institutions reported holding it in 13F filings for Q2 2026, worth $124.3M in total; no superinvestor holds it.
Holders of 5% or more of INGN
Holders whose latest Schedule 13D or 13G filing reports 5% or more of Inogen Inc, largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| Yuwell (Hong Kong) Holdings Ltd | 13G | 9.90%2.63M shares | New | Feb 24, 20251 filing | Feb 24, 2025 | SEC |
| BlackRock, Inc. | 13G/A | 6.20%1.66M shares | – | Jul 17, 20251 filing | Jul 17, 2025 | SEC |
Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.
13D and 13G filings
5 Schedule 13D and 13G filings on Inogen Inc, newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Mar 27, 20269:55 AM ET | Vanguard Group Inc | 13G/A | 0.00%0 shares | –Below 5% | Mar 13, 2026 | SEC |
| Jul 17, 20257:54 PM ET | BlackRock, Inc. | 13G/A | 6.20%1.66M shares | – | Jun 30, 2025 | SEC |
| May 15, 20254:16 PM ET | Camber Capital Management LPand 1 other | 13G/A | 3.70%975.0K shares | –Below 5% | Mar 31, 2025 | SEC |
| May 15, 20252:04 PM ET | Brown Capital Management LLC | 13G/A | 0.00%0 shares | –Below 5% | Mar 31, 2025 | SEC |
| Feb 24, 20256:10 AM ET | Yuwell (Hong Kong) Holdings Ltdand 1 other | 13G | 9.90%2.63M shares | New | Feb 21, 2025 | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell Inogen Inc shares.
No Form 144 notices for Inogen Inc are on file.