Inogen
INGN
128 hedge funds and large institutions have $134M invested in Inogen in 2025 Q1 according to their latest regulatory filings, with 16 funds opening new positions, 55 increasing their positions, 33 reducing their positions, and 23 closing their positions.
1,500% more call options, than puts
Call options by funds: $144K | Put options by funds: $9K
67% more repeat investments, than reductions
Existing positions increased: 55 | Existing positions reduced: 33
6% less funds holding
Funds holding: 136 → 128 (-8)
13.47% less ownership
Funds ownership: 84.35% → 70.88% (-13%)
27% less capital invested
Capital invested by funds: $184M → $134M (-$50.2M)
30% less first-time investments, than exits
New positions opened: 16 | Existing positions closed: 23
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
KLP
Kent Lake PR
Anasco,
Puerto Rico
|
+$3.93M |
| 2 |
Acadian Asset Management
Boston,
Massachusetts
|
+$2.55M |
| 3 |
DCM
DAFNA Capital Management
Los Angeles,
California
|
+$2.35M |
| 4 |
Prudential Financial
Newark,
New Jersey
|
+$2.26M |
| 5 |
Renaissance Technologies
New York
|
+$2.24M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
BCM
Brown Capital Management
Baltimore,
Maryland
|
-$12.5M |
| 2 |
CCM
Camber Capital Management
Boston,
Massachusetts
|
-$9.67M |
| 3 |
FAM
Fred Alger Management
New York
|
-$5.51M |
| 4 |
New York State Common Retirement Fund
Albany,
New York
|
-$3.8M |
| 5 |
BCM
Bridgeway Capital Management
Houston,
Texas
|
-$2.2M |
INGN Hedge Fund Activity: Q1 2025 in Review
128 of the 7,472 institutional investors tracked by Wall St. Rank reported a position in Inogen (INGN) for Q1 2025, worth a combined $134M — down 27% from $184M a quarter earlier.
Sellers outnumbered buyers: 23 funds closed out of INGN and 16 opened new positions — a net loss of 7 holders — while 33 trimmed existing stakes and 55 added.
The largest buyer was Kent Lake PR, adding an estimated $3.93M. The largest seller was Brown Capital Management, exiting entirely with an estimated $12.5M sold.
- 128 institutional investors held Inogen (INGN) as of Q1 2025, down from 136 in Q4 2024.
- Funds reported $134M of Inogen stock for Q1 2025, down 27% quarter-over-quarter.
- 16 funds opened new Inogen positions in Q1 2025 and 23 closed out, a net change of -7 holders.
- The largest Inogen buyer in Q1 2025 was Kent Lake PR, an estimated $3.93M added.
- The largest Inogen seller in Q1 2025 was Brown Capital Management, an estimated $12.5M sold.
Based on aggregated 13F filings for Q1 2025.