Ken Griffin’s Inogen INGN Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2025
Q2 | – | Sell |
-1,300
| Closed | -$9.27K | – | 13743 |
|
|
2025
Q1 | $9.27K | Buy |
1,300
+1,200
| +1,200% | +$11.3K | ﹤0.01% | 13606 |
|
|
2024
Q4 | $917 | Sell |
100
-3,600
| -97% | -$33.7K | ﹤0.01% | 14254 |
|
|
2024
Q3 | $35.9K | Buy |
3,700
+3,600
| +3,600% | +$37.8K | ﹤0.01% | 12265 |
|
|
2024
Q2 | $813 | Sell |
100
-22,900
| -100% | -$177K | ﹤0.01% | 13907 |
|
|
2024
Q1 | $186K | Buy |
23,000
+16,300
| +243% | +$115K | ﹤0.01% | 10436 |
|
|
2023
Q4 | $36.8K | Buy |
6,700
+5,100
| +319% | +$26.9K | ﹤0.01% | 12084 |
|
|
2023
Q3 | $8.35K | Sell |
1,600
-100
| -6% | -$711 | ﹤0.01% | 13193 |
|
|
2023
Q2 | $19.6K | Sell |
1,700
-2,700
| -61% | -$31.8K | ﹤0.01% | 12740 |
|
|
2023
Q1 | $54.9K | Buy |
+4,400
| New | +$84.2K | ﹤0.01% | 12038 |
|
|
2021
Q4 | – | Sell |
-6,300
| Closed | -$271K | – | 14257 |
|
|
2021
Q3 | $271K | Buy |
+6,300
| New | +$387K | ﹤0.01% | 11279 |
|
|
2021
Q2 | – | Sell |
-15,100
| Closed | -$793K | – | 14019 |
|
|
2021
Q1 | $793K | Sell |
15,100
-5,500
| -27% | -$275K | ﹤0.01% | 8666 |
|
|
2020
Q4 | $920K | Buy |
20,600
+6,800
| +49% | +$235K | ﹤0.01% | 6967 |
|
|
2020
Q3 | $400K | Buy |
13,800
+2,500
| +22% | +$78.5K | ﹤0.01% | 7666 |
|
|
2020
Q2 | $401K | Buy |
11,300
+3,900
| +53% | +$164K | ﹤0.01% | 7440 |
|
|
2020
Q1 | $382K | Sell |
7,400
-2,600
| -26% | -$125K | ﹤0.01% | 6910 |
|
|
2019
Q4 | $683K | Sell |
10,000
-2,500
| -20% | -$157K | ﹤0.01% | 6291 |
|
|
2019
Q3 | $599K | Sell |
12,500
-4,800
| -28% | -$250K | ﹤0.01% | 6458 |
|
|
2019
Q2 | $1.16M | Sell |
17,300
-10,200
| -37% | -$777K | ﹤0.01% | 5460 |
|
|
2019
Q1 | $2.62M | Buy |
27,500
+15,300
| +125% | +$1.91M | ﹤0.01% | 4009 |
|
|
2018
Q4 | $1.51M | Sell |
12,200
-14,400
| -54% | -$2.37M | ﹤0.01% | 4612 |
|
|
2018
Q3 | $6.49M | Sell |
26,600
-10,500
| -28% | -$2.43M | ﹤0.01% | 2647 |
|
|
2018
Q2 | $6.91M | Buy |
37,100
+4,400
| +13% | +$732K | ﹤0.01% | 2355 |
|
|
2018
Q1 | $4.02M | Buy |
32,700
+11,600
| +55% | +$1.42M | ﹤0.01% | 2709 |
|
|
2017
Q4 | $2.51M | Buy |
21,100
+14,200
| +206% | +$1.56M | ﹤0.01% | 3319 |
|
|
2017
Q3 | $656K | Buy |
6,900
+4,000
| +138% | +$386K | ﹤0.01% | 4933 |
|
|
2017
Q2 | $277K | Sell |
2,900
-1,700
| -37% | -$145K | ﹤0.01% | 6025 |
|
|
2017
Q1 | $357K | Buy |
+4,600
| New | +$319K | ﹤0.01% | 5610 |
|
|
2016
Q1 | – | Sell |
-4,700
| Closed | -$188K | – | 7325 |
|
|
2015
Q4 | $188K | Buy |
4,700
+3,200
| +213% | +$135K | ﹤0.01% | 5879 |
|
|
2015
Q3 | $73K | Sell |
1,500
-1,900
| -56% | -$90.2K | ﹤0.01% | 7260 |
|
|
2015
Q2 | $152K | Buy |
+3,400
| New | +$130K | ﹤0.01% | 6644 |
|
Other funds holding INGN
AC
VCM
DCM
Ken Griffin's INGN Position: Q1 2026 in Review
Ken Griffin reduced its Inogen (INGN) stake by 27% in Q1 2026, selling an estimated $405K and leaving 176,689 shares worth $1.09M. The position accounts for ﹤0.01% of the portfolio, ranked #7459.
Ken Griffin first reported a position in INGN in Q4 2014 and has held it in 39 quarters since. The position peaked at $51.2M in Q4 2018. 126 funds tracked by Wall St. Rank hold INGN as of Q1 2026.
- Ken Griffin held 176,689 shares of Inogen worth $1.09M as of Q1 2026.
- Ken Griffin sold 65,598 Inogen shares in Q1 2026, an estimated $405K.
- Inogen made up ﹤0.01% of Ken Griffin's portfolio in Q1 2026, its #7459 holding.
- Ken Griffin first reported a position in Inogen in Q4 2014 and has held it in 39 quarters since.
- Ken Griffin's Inogen position peaked at $51.2M in Q4 2018.
- 126 funds tracked by Wall St. Rank held Inogen as of Q1 2026.
Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.