Inogen
INGN
127 hedge funds and large institutions have $138M invested in Inogen in 2025 Q2 according to their latest regulatory filings, with 15 funds opening new positions, 48 increasing their positions, 45 reducing their positions, and 15 closing their positions.
2.37% more ownership
Funds ownership: 70.88% → 73.25% (+2.4%)
7% more repeat investments, than reductions
Existing positions increased: 48 | Existing positions reduced: 45
3% more capital invested
Capital invested by funds: $134M → $138M (+$4.4M)
0% more first-time investments, than exits
New positions opened: 15 | Existing positions closed: 15
1% less funds holding
Funds holding: 128 → 127 (-1)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
AC
Armistice Capital
New York
|
+$4.47M |
| 2 |
DSCM
Divisadero Street Capital Management
Miami,
Florida
|
+$2.01M |
| 3 |
PCM
Perkins Capital Management
Wayzata,
Minnesota
|
+$996K |
| 4 |
DCM
DAFNA Capital Management
Los Angeles,
California
|
+$992K |
| 5 |
Morgan Stanley
New York
|
+$990K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
BCM
Bridgeway Capital Management
Houston,
Texas
|
-$1.58M |
| 2 |
JP Morgan Chase
New York
|
-$920K |
| 3 |
Citadel Advisors
Miami,
Florida
|
-$904K |
| 4 |
AQR Capital Management
Greenwich,
Connecticut
|
-$781K |
| 5 |
GCP
GSA Capital Partners
London,
United Kingdom
|
-$546K |
INGN Hedge Fund Activity: Q2 2025 in Review
127 of the 7,613 institutional investors tracked by Wall St. Rank reported a position in Inogen (INGN) for Q2 2025, worth a combined $138M — up 3.3% from $134M a quarter earlier.
Fund positioning in INGN was balanced in Q2 2025: 15 funds opened new positions, 15 closed out, 48 added to existing stakes and 45 trimmed.
The largest buyer was Armistice Capital, opening a new position worth an estimated $4.47M. The largest seller was Bridgeway Capital Management, cutting an estimated $1.58M.
- 127 institutional investors held Inogen (INGN) as of Q2 2025, down from 128 in Q1 2025.
- Funds reported $138M of Inogen stock for Q2 2025, up 3.3% quarter-over-quarter.
- 15 funds opened new Inogen positions in Q2 2025 and 15 closed out, a net change of 0 holders.
- The largest Inogen buyer in Q2 2025 was Armistice Capital, an estimated $4.47M added.
- The largest Inogen seller in Q2 2025 was Bridgeway Capital Management, an estimated $1.58M sold.
Based on aggregated 13F filings for Q2 2025.