Inogen Ownership | Who Owns Inogen?

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Inogen Ownership Summary

Inogen is owned by 64.18% institutional investors, 12.04% insiders, and 23.78% retail investors. Blackrock is the largest institutional shareholder, holding 6.97% of INGN shares. Vanguard US Total Market Shares ETF is the top mutual fund, with 3.07% of its assets in Inogen shares.

INGN Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	Inogen	64.18%	12.04%	23.78%
Sector	Healthcare Stocks	42.54%	10.83%	46.63%
Industry	Medical Device Stocks	37.80%	10.13%	52.07%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Blackrock	1.63M	6.97%	$13.26M
Blackrock funding, inc. /de	1.69M	6.27%	$13.81M
Vanguard group	1.43M	5.31%	$11.69M
Acadian asset management	1.07M	3.96%	$8.71M
Camber capital management lp	975.00K	3.62%	$6.85M
Armistice capital	864.00K	3.20%	$7.06M
Ameriprise financial	852.73K	3.16%	$6.97B
Dimensional fund advisors lp	832.53K	3.09%	$6.80M
Geode capital management	609.29K	2.26%	$4.98M
Morgan stanley	605.67K	2.25%	$4.95M

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Kent lake pr	500.00K	2.06%	$4.08M
Meros investment management, lp	397.21K	1.53%	$3.23M
Perkins capital management	202.80K	1.46%	$1.66M
Dafna capital management	605.63K	1.22%	$4.95M
Millrace asset group	145.88K	1.15%	$1.19M
Kent lake capital	289.75K	1.06%	$2.36M
Camber capital management lp	975.00K	0.64%	$6.85M
Stokes family office	222.62K	0.17%	$1.82M
Gsa capital partners llp	170.95K	0.12%	$1.40M
Armistice capital	864.00K	0.10%	$7.06M

Top Buyers

Holder	Shares	% Assets	Change
Csm advisors	364.10K	0.08%	364.10K
Kent lake capital	289.75K	1.06%	289.75K
Armistice capital	864.00K	0.10%	200.00K
Nuveen	436.47K	0.00%	177.68K
Goldman sachs group	428.31K	0.00%	174.95K

Top Sellers

Holder	Shares	% Assets	Change
Brown capital management	-	-	-1.36M
Fred alger management	-	-	-601.00K
Kent lake pr	500.00K	2.06%	-561.29K
Divisadero street capital management, lp	88.14K	0.03%	-367.25K
Susquehanna group, llp	75.51K	0.00%	-231.22K

New Positions

Holder	Shares	% Assets	Change	Value
Csm advisors	364.10K	0.08%	364.10K	$2.97M
Moore capital management, lp	115.31K	0.01%	115.31K	$942.08K
B. riley wealth advisors	56.20K	0.01%	56.20K	$456.91K
Two sigma investments, lp	53.90K	0.00%	53.90K	$440.38K
Panagora asset management	32.48K	0.00%	32.48K	$265.36K

Sold Out

Holder	Change
National bank of canada /fi/	-3.00
Innealta capital	-4.00
Jones financial companies lllp	-19.00
Raleigh capital management	-29.00
Corecap advisors	-30.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Sep 30, 2025	123	5.13%	17,304,573	-4.28%	64	1.43%	63	6.78%	44	4.76%
Jun 30, 2025	124	-3.88%	19,670,903	4.70%	72	1.31%	61	-11.59%	45	32.35%
Mar 31, 2025	1	-99.27%	155,818	-99.22%	-	0.01%	-	-100.00%	1	-96.67%
Dec 31, 2024	82	-39.71%	10,089,617	-50.22%	42	0.58%	45	-28.57%	16	-60.98%
Sep 30, 2024	133	-	20,224,668	-6.80%	85	0.99%	62	6.90%	39	-27.78%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
Vanguard US Total Market Shares ETF	733.58K	3.07%	-
Vanguard Total Stock Mkt Idx Inv	717.75K	2.65%	-15.83K
iShares Russell 2000 ETF	566.52K	2.10%	-
Columbia Small Cap Value I A	564.21K	2.09%	15.50K
Columbia Small Cap Value Discv A	564.21K	2.09%	15.50K
Columbia Small Cap Value I	548.71K	2.04%	-797.00
Columbia Small Cap Value Discovery Fund	548.71K	2.03%	-797.00
Foundry Partners Micro Cap Value	373.79K	1.38%	373.79K
Federated Hermes MDT SCC Institutional	371.38K	1.38%	14.77K
Federated Hermes MDT Small Cap Core IS	371.38K	1.38%	14.77K

Recent Insider Transactions

Date	Name	Role	Activity	Value
Mar 03, 2025	Bourque Michael J.	EVP, CFO & Treasurer	Buy	$24.96K
Mar 03, 2025	Smith Kevin Raymond Merrill	CEO and President	Buy	$100.25K
May 10, 2024	Somer Jason	EVP, Gen. Counsel & Secretary	Sell	$85.60K
Sep 01, 2022	Glezer Stanislav	EVP, Chief Technology Officer	Sell	$44.38K
Sep 01, 2022	Somer Jason	EVP, Gen. Counsel & Secretary	Sell	$32.24K

Insider Transactions Trends

Date	Buy	Sell
2025 Q4	-	-
2025 Q3	-	-
2025 Q2	-	-
2025 Q1	2	-
2024 Q4	-	-

INGN Ownership FAQ

Who Owns Inogen?

Inogen shareholders are primarily institutional investors at 64.18%, followed by 12.04% insiders and 23.78% retail investors. The average institutional ownership in Inogen's industry, Medical Device Stocks, is 37.80%, which Inogen exceeds.

Who owns the most shares of Inogen?

Inogen’s largest shareholders are Blackrock (1.63M shares, 6.97%), Blackrock funding, inc. /de (1.69M shares, 6.27%), and Vanguard group (1.43M shares, 5.31%). Together, they hold 18.55% of Inogen’s total shares outstanding.

Does Blackrock own Inogen?

Yes, BlackRock owns 6.97% of Inogen, totaling 1.63M shares as of Jun 2024. This represents 0.00% of BlackRock's total assets, with a market value of 13.26M$. In the last quarter, BlackRock decreased its holdings by -41.802K shares, a -2.50% change.

Who is Inogen’s biggest shareholder by percentage of total assets invested?

Kent lake pr is Inogen’s biggest shareholder by percentage of total assets invested, with 2.06% of its assets in 500K Inogen shares, valued at 4.08M$.

Who is the top mutual fund holder of Inogen shares?

Vanguard US Total Market Shares ETF is the top mutual fund holder of Inogen shares, with 3.07% of its total shares outstanding invested in 733.58K Inogen shares.

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