Assenagon Asset Management
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Assenagon Asset Management’s Inogen INGN Stock Holding History

Assenagon Asset Management’s Portfolio INGN Stock Details INGN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$561K Buy
86,940
+35,912
+70% +$238K ﹤0.01% 1059
2026
Q1 		$315K Buy
51,028
+6,843
+15% +$42.2K ﹤0.01% 1048
2025
Q4 		$297K Sell
44,185
-1,270
-3% -$9.53K ﹤0.01% 1094
2025
Q3 		$371K Sell
45,455
-7,063
-13% -$52.8K ﹤0.01% 1094
2025
Q2 		$369K Hold
52,518
– – ﹤0.01% 1075
2025
Q1 		$374K Sell
52,518
-21,934
-29% -$207K ﹤0.01% 1052
2024
Q4 		$683K Sell
74,452
-160,429
-68% -$1.5M ﹤0.01% 1155
2024
Q3 		$2.28M Sell
234,881
-20,635
-8% -$217K ﹤0.01% 924
2024
Q2 		$2.08M Sell
255,516
-28,510
-10% -$221K ﹤0.01% 876
2024
Q1 		$2.29M Sell
284,026
-1,150
-0.4% -$8.14K 0.01% 842
2023
Q4 		$1.57M Buy
285,176
+59,446
+26% +$314K ﹤0.01% 996
2023
Q3 		$1.18M Buy
225,730
+95,913
+74% +$682K ﹤0.01% 1006
2023
Q2 		$1.5M Buy
129,817
+51,434
+66% +$606K 0.01% 865
2023
Q1 		$978K Buy
78,383
+7,824
+11% +$150K ﹤0.01% 1053
2022
Q4 		$1.39M Buy
70,559
+44,576
+172% +$960K 0.01% 947
2022
Q3 		$631K Sell
25,983
-18
-0.1% -$497 ﹤0.01% 1060
2022
Q2 		$629K Buy
26,001
+11,080
+74% +$294K ﹤0.01% 1180
2022
Q1 		$484K Buy
14,921
+3,036
+26% +$95.4K ﹤0.01% 1212
2021
Q4 		$404K Buy
11,885
+5,494
+86% +$200K ﹤0.01% 1238
2021
Q3 		$275K Sell
6,391
-22,135
-78% -$1.36M ﹤0.01% 1177
2021
Q2 		$1.86M Buy
28,526
+16,872
+145% +$1.07M 0.01% 698
2021
Q1 		$612K Sell
11,654
-17
-0.1% -$849 ﹤0.01% 1005
2020
Q4 		$521K Sell
11,671
-41,596
-78% -$1.44M ﹤0.01% 845
2020
Q3 		$1.54M Sell
53,267
-28,400
-35% -$892K 0.01% 644
2020
Q2 		$2.9M Buy
+81,667
New +$3.44M 0.02% 477
2019
Q1 		– Sell
-32,095
Closed -$3.98M – 1021
2018
Q4 		$3.98M Buy
+32,095
New +$5.29M 0.05% 285

Other funds holding INGN

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
AC
Armistice Capital New York $8.17B AUM 68.82% 1-Year Est. Return
Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $84.2B AUM 55.88% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Ameriprise
Ameriprise Minneapolis, Minnesota $495B AUM 43.24% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return
DCM
DAFNA Capital Management Los Angeles, California $524M AUM 164.42% 1-Year Est. Return
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $225B AUM 49.49% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Assenagon Asset Management's INGN Position: Q2 2026 in Review

Assenagon Asset Management increased its Inogen (INGN) stake by 70% in Q2 2026, buying an estimated $238K and bringing the position to 86,940 shares worth $561K. The position accounts for ﹤0.01% of the portfolio, ranked #1059.

Assenagon Asset Management first reported a position in INGN in Q4 2018 and has held it in 26 quarters since. The position peaked at $3.98M in Q4 2018. 129 funds tracked by Wall St. Rank hold INGN as of Q2 2026.

  • Assenagon Asset Management held 86,940 shares of Inogen worth $561K as of Q2 2026.
  • Assenagon Asset Management bought 35,912 Inogen shares in Q2 2026, an estimated $238K.
  • Inogen made up ﹤0.01% of Assenagon Asset Management's portfolio in Q2 2026, its #1059 holding.
  • Assenagon Asset Management first reported a position in Inogen in Q4 2018 and has held it in 26 quarters since.
  • Assenagon Asset Management's Inogen position peaked at $3.98M in Q4 2018.
  • 129 funds tracked by Wall St. Rank held Inogen as of Q2 2026.

Based on Assenagon Asset Management's 13F filing for Q2 2026, filed 8 Jul 2026.