Vault-13

INOGEN INC INGN

COM · Common Stock · CUSIP 45780L104 · ISIN US45780L1044

135 institutional holders -10 vs Q3 2022
21,512,74121.5m shares reported held*
93.9% of all shares outstanding*
$424.1mreported value*
12 new 66 added 28 reduced 21 sold out net sold ≈ $2.4m (-126.7k shares)

* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once. Holder counts are more reliable. Shares outstanding: 22.9m as of 2022-10-28, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $19.71. Options: 1 managers hold calls ($0 notional), 2 hold puts ($49.0k).

Trends to Q4 2022

Institutional holders

Managers reporting a position, each quarter

050100150Q3 22: 145Q4 22: 135135Q3 22Q4 22
Numbers
QuarterHolders
Q3 2022145
Q4 2022135

Calls vs puts

Options held, notional value, last 4 quarters. P/C = puts ÷ calls

CallsPuts
$0$100k$200k$300kQ3 22 calls: $0Q3 22 puts: $270.0kQ3 22P/C —Q4 22 calls: $0Q4 22 puts: $49.0kQ4 22P/C —
Numbers
QuarterCallsPutsP/C
Q3 2022$0$270.0k—
Q4 2022$0$49.0k—

Biggest buyers

MORGAN STANLEY Added +553,609+553.6k
MILLENNIUM MANAGEMENT LLC Added +149,959+150.0k
BlackRock Inc. Added +143,068+143.1k
NORGES BANK Added +131,453+131.5k
BRIDGEWAY CAPITAL MANAGEMENT, LLC New +113,500+113.5k
Meros Investment Management, LP Added +97,656+97.7k
VANGUARD GROUP INC Added +84,722+84.7k
Invenomic Capital Management LP Added +67,083+67.1k
PRUDENTIAL FINANCIAL INC Added +60,800+60.8k
DIMENSIONAL FUND ADVISORS LP Added +60,406+60.4k

Biggest sellers

BROWN CAPITAL MANAGEMENT LLC Reduced -966,894-966.9k
Camber Capital Management LP Reduced -520,000-520.0k
Sio Capital Management, LLC Reduced -234,603-234.6k
FEDERATED HERMES, INC. Reduced -190,296-190.3k
Altium Capital Management LLC Sold out -146,000-146.0k
Polar Asset Management Partners Inc. Sold out -86,630-86.6k
LANDSCAPE CAPITAL MANAGEMENT, L.L.C. Sold out -86,628-86.6k
BLAIR WILLIAM & CO/IL Reduced -24,919-24.9k
CITADEL ADVISORS LLC Sold out -23,821-23.8k
HUNTER ASSOCIATES INVESTMENT MANAGEMENT LLC Sold out -18,650-18.6k

Biggest calls

Biggest puts

SIMPLEX TRADING, LLC New $49.0k2.5k shares
CONCOURSE FINANCIAL GROUP SECURITIES, INC. Unchanged $00 shares

Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.

Major shareholders (over 5%)

Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.

HolderStakeChangeShares Last filed
Yuwell (Hong Kong) Holdings Ltd 13G · passive investor new · filed 2025-02-24 9.9% new 2.6m≈ $16.9m 2025-02-24
BlackRock, Inc. 13G · institution filed 2025-07-17 6.2% 1.7m≈ $10.7m 2025-07-17

Fell to 5% or below in the last year: VANGUARD GROUP INC (0.0%, 2026-03-27)

Insider purchases and sales in Q4 2022

Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.

Officers and directors buying vs selling

Number of people, by quarter (10% owners not included)

BuyingSelling
202Q1 21: 0 buyingQ1 21: 0 sellingQ2 21: 0 buyingQ2 21: 0 sellingQ2 21Q3 21: 0 buyingQ3 21: 0 sellingQ4 21: 0 buyingQ4 21: 0 sellingQ4 21Q1 22: 0 buyingQ1 22: 1 sellingQ2 22: 0 buyingQ2 22: 0 sellingQ2 22Q3 22: 0 buyingQ3 22: 2 sellingQ4 22: 0 buyingQ4 22: 0 sellingQ4 22
Numbers
QuarterBuyingBoughtSellingSoldSold under a plan
Q1 20210—0——
Q2 20210—0——
Q3 20210—0——
Q4 20210—0——
Q1 20220—1$156.6k—
Q2 20220—0——
Q3 20220—2$76.6k—
Q4 20220—0——

None reported in Q4 2022.

Holders, Q4 2022

#ManagerLocationShares Value% of their portfolioChangeShares change
1 BlackRock Inc. 0.00% of their portfolio New York, NY 4,009,7644.0m $79.0m $79.0m 0.00% Added +143.1k +143,068
2 VANGUARD GROUP INC 0.00% of their portfolio Valley Forge, PA 2,694,4602.7m $53.1m $53.1m 0.00% Added +84.7k +84,722
3 BROWN CAPITAL MANAGEMENT LLC 0.56% of their portfolio BALTIMORE, MD 1,715,1881.7m $33.8m $33.8m 0.56% Reduced -966.9k -966,894
4 FRED ALGER MANAGEMENT, LLC 0.12% of their portfolio NEW YORK, NY 1,140,9551.1m $22.5m $22.5m 0.12% Added +56.7k +56,711
5 BAMCO INC /NY/ 0.06% of their portfolio NEW YORK, NY 976,644976.6k $19.2m $19.2m 0.06% Added +20.0k +20,000
6 STATE STREET CORP 0.00% of their portfolio BOSTON, MA 957,300957.3k $18.9m $18.9m 0.00% Added +57.8k +57,801
7 DIMENSIONAL FUND ADVISORS LP 0.01% of their portfolio AUSTIN, TX 809,282809.3k $16.0m $16.0m 0.01% Added +60.4k +60,406
8 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 677,449677.4k $13.4m $13.4m 0.00% Added +553.6k +553,609
9 NEW YORK STATE COMMON RETIREMENT FUND 0.01% of their portfolio ALBANY, NY 514,957515.0k $10.1m $10.1m 0.01% Reduced -2 -2
10 AMERIPRISE FINANCIAL INC 0.00% of their portfolio MINNEAPOLIS, MN 463,584463.6k $9.1m $9.1m 0.00% Added +49.6k +49,571
11 FEDERATED HERMES, INC. 0.02% of their portfolio PITTSBURGH, PA 451,857451.9k $8.9m $8.9m 0.02% Reduced -190.3k -190,296
12 GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio BOSTON, MA 427,018427.0k $8.4m $8.4m 0.00% Added +8.5k +8,495
13 FMR LLC 0.00% of their portfolio BOSTON, MA 392,096392.1k $7.7m $7.7m 0.00% Added +38.2k +38,246
14 Invenomic Capital Management LP 0.54% of their portfolio BOSTON, MA 380,254380.3k $7.5m $7.5m 0.54% Added +67.1k +67,083
15 NORGES BANK 0.00% of their portfolio OSLO, Q8 339,249339.2k $6.7m $6.7m 0.00% Added +131.5k +131,453
16 Arboretum Ventures, Inc. 12.13% of their portfolio Ann Arbor, MI 330,000330.0k $6.5m $6.5m 12.13% Unchanged
17 RENAISSANCE TECHNOLOGIES LLC 0.01% of their portfolio NEW YORK, NY 306,500306.5k $6.0m $6.0m 0.01% Reduced -1.3k -1,300
18 Camber Capital Management LP 0.21% of their portfolio BOSTON, MA 305,000305.0k $6.0m $6.0m 0.21% Reduced -520.0k -520,000
19 Sio Capital Management, LLC 3.01% of their portfolio NEW YORK, NY 286,692286.7k $5.7m $5.7m 3.01% Reduced -234.6k -234,603
20 Meros Investment Management, LP 3.31% of their portfolio DALLAS, TX 283,994284.0k $5.6m $5.6m 3.31% Added +97.7k +97,656
21 JACOBS LEVY EQUITY MANAGEMENT, INC 0.03% of their portfolio FLORHAM PARK, NJ 253,180253.2k $5.0m $5.0m 0.03% Reduced -1.5k -1,505
22 NORTHERN TRUST CORP 0.00% of their portfolio CHICAGO, IL 246,089246.1k $4.9m $4.9m 0.00% Added +11.6k +11,596
23 TOCQUEVILLE ASSET MANAGEMENT L.P. 0.09% of their portfolio New York, NY 243,700243.7k $4.8m $4.8m 0.09% Reduced -8.7k -8,725
24 SILVERCREST ASSET MANAGEMENT GROUP LLC 0.03% of their portfolio NEW YORK, NY 227,999228.0k $4.5m $4.5m 0.03% Added +60.2k +60,232
25 Bank of New York Mellon Corp 0.00% of their portfolio NEW YORK, NY 189,820189.8k $3.7m $3.7m 0.00% Reduced -16.3k -16,267
26 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio SAN FRANCISCO, CA 172,353172.4k $3.4m $3.4m 0.00% Added +4.2k +4,177
27 MILLENNIUM MANAGEMENT LLC 0.00% of their portfolio NEW YORK, NY 171,449171.4k $3.4m $3.4m 0.00% Added +150.0k +149,959
28 PRINCIPAL FINANCIAL GROUP INC 0.00% of their portfolio DES MOINES, IA 149,406149.4k $2.9m $2.9m 0.00% Added +1.6k +1,630
29 Nuveen Asset Management, LLC 0.00% of their portfolio CHICAGO, IL 148,493148.5k $2.9m $2.9m 0.00% Added +55.5k +55,466
30 Invesco Ltd. 0.00% of their portfolio ATLANTA, GA 146,950146.9k $2.9m $2.9m 0.00% Added +20.9k +20,897
31 BANK OF AMERICA CORP /DE/ 0.00% of their portfolio CHARLOTTE, NC 135,816135.8k $2.7m $2.7m 0.00% Added +23.5k +23,546
32 BRIDGEWAY CAPITAL MANAGEMENT, LLC 0.06% of their portfolio HOUSTON, TX 113,500113.5k $2.2m $2.2m 0.06% New
33 BLAIR WILLIAM & CO/IL 0.01% of their portfolio CHICAGO, IL 84,90084.9k $1.7m $1.7m 0.01% Reduced -24.9k -24,919
34 PRUDENTIAL FINANCIAL INC 0.00% of their portfolio NEWARK, NJ 84,14684.1k $1.7m $1.7m 0.00% Added +60.8k +60,800
35 MISSION WEALTH MANAGEMENT, LP 0.07% of their portfolio Santa Barbara, CA 76,63576.6k $1.5m $1.5m 0.07% Added +40.8k +40,795
36 AQR CAPITAL MANAGEMENT LLC 0.00% of their portfolio Greenwich, CT 74,68174.7k $1.5m $1.5m 0.00% Added +41.6k +41,639
37 RHUMBLINE ADVISERS 0.00% of their portfolio BOSTON, MA 72,43572.4k $1.4m $1.4m 0.00% Added +953 +953
38 Assenagon Asset Management S.A. 0.01% of their portfolio SENNINGERBERG, N4 70,55970.6k $1.4m $1.4m 0.01% Added +44.6k +44,576
39 Legal & General Group Plc 0.00% of their portfolio London, X0 56,31356.3k $1.1m $1.1m 0.00% Added +1.3k +1,296
40 Swiss National Bank 0.00% of their portfolio ZURICH, V8 52,40052.4k $1.0m $1.0m 0.00% Added +1.0k +1,000
41 ENVESTNET ASSET MANAGEMENT INC 0.00% of their portfolio Berwyn, PA 52,16052.2k $1.0m $1.0m 0.00% Added +5.3k +5,306
42 HUSSMAN STRATEGIC ADVISORS, INC. 0.15% of their portfolio ELLICOTT CITY, MD 46,50046.5k $916.5k $916.5k 0.15% Unchanged
43 Factorial Partners, LLC 0.69% of their portfolio MT. KISCO, NY 45,60045.6k $898.8k $898.8k 0.69% Added +22.7k +22,700
44 MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 0.00% of their portfolio Boston, MA 45,45545.5k $895.9k $895.9k 0.00% Added +36.9k +36,851
45 Public Sector Pension Investment Board 0.01% of their portfolio MONTREAL, A8 41,91441.9k $826.1k $826.1k 0.01% Unchanged
46 Mitsubishi UFJ Asset Management (UK) Ltd. 0.55% of their portfolio LONDON, X0 40,00040.0k $788.0k $788.0k 0.55% Unchanged
47 Redmond Asset Management, LLC 0.28% of their portfolio HENRICO, VA 38,94938.9k $767.7k $767.7k 0.28% Reduced -1.7k -1,675
48 Engineers Gate Manager LP 0.05% of their portfolio NEW YORK, NY 38,52238.5k $759.3k $759.3k 0.05% New
49 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 36,91736.9k $728.0k $728.0k 0.00% Added +2.4k +2,384
50 Cubist Systematic Strategies, LLC 0.01% of their portfolio STAMFORD, CT 35,27735.3k $695.3k $695.3k 0.01% Added +16.6k +16,628
51 Squarepoint Ops LLC 0.00% of their portfolio NEW YORK, NY 33,93633.9k $668.9k $668.9k 0.00% New
52 STATE OF WISCONSIN INVESTMENT BOARD 0.00% of their portfolio MADISON, WI 33,30933.3k $656.5k $656.5k 0.00% Added +7.3k +7,262
53 GOLDMAN SACHS GROUP INC 0.00% of their portfolio NEW YORK, NY 32,34432.3k $637.5k $637.5k 0.00% Added +2.3k +2,348
54 NEW YORK STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio ALBANY, NY 31,61231.6k $623.0k $623.0k 0.00% Unchanged
55 TRUIST FINANCIAL CORP 0.00% of their portfolio CHARLOTTE, NC 30,43230.4k $599.8k $599.8k 0.00% Added +6.2k +6,232
56 CANADA LIFE ASSURANCE Co 0.00% of their portfolio WINNIPEG, A2 29,88129.9k $589.0k $589.0k 0.00% Added +581 +581
57 ALLIANCEBERNSTEIN L.P. 0.00% of their portfolio NASHVILLE, TN 28,33228.3k $558.4k $558.4k 0.00% Added +2.3k +2,328
58 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio WEST SACRAMENTO, CA 28,05228.1k $552.9k $552.9k 0.00% Added +311 +311
59 INVESTMENT MANAGEMENT OF VIRGINIA LLC 0.11% of their portfolio RICHMOND, VA 27,87227.9k $549.4k $549.4k 0.11% Reduced -7.7k -7,678
60 COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS 0.00% of their portfolio HARRISBURG, PA 24,53124.5k $484.0k $484.0k 0.00% Added +3.7k +3,697
61 Trexquant Investment LP 0.01% of their portfolio STAMFORD, CT 23,64523.6k $466.0k $466.0k 0.01% New
62 Thrivent Financial for Lutherans 0.00% of their portfolio Minneapolis, MN 23,51123.5k $463.0k $463.0k 0.00% Reduced -126 -126
63 CREDIT SUISSE AG/ 0.00% of their portfolio ZURICH, V8 22,35722.4k $440.7k $440.7k 0.00% Added +5.6k +5,630
64 TWO SIGMA ADVISERS, LP 0.00% of their portfolio NEW YORK, NY 22,30022.3k $439.5k $439.5k 0.00% Added +2.7k +2,700
65 GLENMEDE TRUST CO NA 0.00% of their portfolio PHILADELPHIA, PA 19,79319.8k $390.1k $390.1k 0.00% Added +4.9k +4,864
66 Versor Investments LP 0.03% of their portfolio New York, NY 18,20018.2k $358.7k $358.7k 0.03% Added +9.0k +9,000
67 New York Life Investment Management LLC 0.00% of their portfolio New York, NY 17,49917.5k $344.9k $344.9k 0.00% Added +2.0k +1,972
68 Ensign Peak Advisors, Inc 0.00% of their portfolio SALT LAKE CITY, UT 16,36516.4k $322.6k $322.6k 0.00% Added +7.0k +7,050
69 State of Alaska, Department of Revenue 0.00% of their portfolio JUNEAU, AK 15,96016.0k $314.0k $314.0k 0.00% Added +129 +129
70 OPPENHEIMER ASSET MANAGEMENT INC. 0.00% of their portfolio NEW YORK, NY 15,70915.7k $309.6k $309.6k 0.00% Added +3.0k +2,999
71 PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio BALTIMORE, MD 15,38815.4k $303.0k $303.0k 0.00% Added +4.2k +4,250
72 TEXAS PERMANENT SCHOOL FUND CORP 0.00% of their portfolio AUSTIN, TX 15,31115.3k $302.0k $302.0k 0.00% Reduced -1.1k -1,053
73 DAFNA Capital Management LLC 0.08% of their portfolio LOS ANGELES, CA 15,00015.0k $295.6k $295.6k 0.08% Unchanged
74 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% of their portfolio NEW YORK, NY 14,79814.8k $291.7k $291.7k 0.00% Unchanged
75 YOUSIF CAPITAL MANAGEMENT, LLC 0.00% of their portfolio BLOOMFIELD HILLS, MI 14,64014.6k $288.6k $288.6k 0.00% Reduced -3.9k -3,935
76 Mirae Asset Global Investments Co., Ltd. 0.00% of their portfolio SEOUL, M5 13,88713.9k $273.7k $273.7k 0.00% Added +143 +143
77 Russell Investments Group, Ltd. 0.00% of their portfolio Seattle, WA 13,83413.8k $272.7k $272.7k 0.00% Added +2.3k +2,270
78 CITIGROUP INC 0.00% of their portfolio NEW YORK, NY 13,69213.7k $269.9k $269.9k 0.00% Added +2.9k +2,880
79 COMERICA BANK 0.00% of their portfolio DALLAS, TX 13,53513.5k $306.0k $306.0k 0.00% Reduced -3.9k -3,935
80 OCCUDO QUANTITATIVE STRATEGIES LP 0.03% of their portfolio FORT LAUDERDALE, FL 13,39113.4k $263.9k $263.9k 0.03% New
81 DEUTSCHE BANK AG\ 0.00% of their portfolio FRANKFURT AM MAIN, 2M 12,67912.7k $249.9k $249.9k 0.00% Added +2.2k +2,229
82 AMERICAN INTERNATIONAL GROUP, INC. 0.00% of their portfolio New York, NY 12,48912.5k $246.2k $246.2k 0.00% Reduced -93 -93
83 MetLife Investment Management, LLC 0.00% of their portfolio Whippany, NJ 12,46612.5k $245.7k $245.7k 0.00% Unchanged
84 D. E. Shaw & Co., Inc. 0.00% of their portfolio New York, NY 11,80811.8k $232.7k $232.7k 0.00% Added +1.2k +1,210
85 ALGERT GLOBAL LLC 0.01% of their portfolio SAN FRANCISCO, CA 11,73011.7k $231.2k $231.2k 0.01% Unchanged
86 BARCLAYS PLC 0.00% of their portfolio LONDON, X0 11,17911.2k $220.3k $220.3k 0.00% First filing
87 JANE STREET GROUP, LLC 0.00% of their portfolio NEW YORK, NY 11,13411.1k $219.5k $219.5k 0.00% New
88 Louisiana State Employees Retirement System 0.01% of their portfolio BATON ROUGE, LA 10,90010.9k $215.0k $215.0k 0.01% Unchanged
89 XTX Topco Ltd 0.05% of their portfolio LONDON, X0 10,83910.8k $213.6k $213.6k 0.05% Added +739 +739
90 AMALGAMATED BANK 0.00% of their portfolio NEW YORK, NY 10,38810.4k $205.0k $205.0k 0.00% Unchanged
91 OSAIC HOLDINGS, INC. 0.00% of their portfolio SCOTTSDALE, AZ 10,03210.0k $197.0k $197.0k 0.00% Added +1.9k +1,868
92 STRS OHIO 0.00% of their portfolio COLUMBUS, OH 9,9009.9k $195.0k $195.0k 0.00% Reduced -9.6k -9,600
93 BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio PARIS, I0 9,7219.7k $191.6k $191.6k 0.00% Reduced -5.3k -5,333
94 UBS Group AG 0.00% of their portfolio ZURICH, V8 9,3119.3k $183.5k $183.5k 0.00% Added +3.0k +3,009
95 Quantbot Technologies LP 0.01% of their portfolio NEW YORK, NY 7,9467.9k $156.6k $156.6k 0.01% Added +1.0k +1,005
96 OREGON PUBLIC EMPLOYEES RETIREMENT FUND 0.00% of their portfolio TIGARD, OR 7,6177.6k $150.1k $150.1k 0.00% Added +36 +36
97 State of Tennessee, Department of Treasury 0.00% of their portfolio NASHVILLE, TN 7,3467.3k $145.0k $145.0k 0.00% Unchanged
98 TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY 0.00% of their portfolio FRANKFORT, KY 5,9135.9k $116.0k $116.0k 0.00% Unchanged
99 ROYAL BANK OF CANADA 0.00% of their portfolio TORONTO, A6 4,3814.4k $86.0k $86.0k 0.00% Added +3.6k +3,581
100 Allspring Global Investments Holdings, LLC 0.00% of their portfolio CHARLOTTE, NC 3,7193.7k $73.3k $73.3k 0.00% Added +26 +26