Vault-13

INOGEN INC INGN

COM · Common Stock · CUSIP 45780L104 · ISIN US45780L1044

134 institutional holders +3 vs Q2 2024
21,154,97021.2m shares reported held*
88.8% of all shares outstanding*
$205.2mreported value*
22 new 39 added 40 reduced 18 sold out net sold ≈ $16.1m (-1.7m 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 ($85.8k this quarter). Holder counts are more reliable. Shares outstanding: 23.8m as of 2024-11-01, 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 ≈ $9.70. Options: 5 managers hold calls ($2.7m notional), 4 hold puts ($1.4m).

Trends to Q3 2024

Institutional holders

Managers reporting a position, each quarter

0100200Q3 22: 145Q4 22: 135Q1 23: 151Q2 23: 140Q3 23: 129Q4 23: 129Q1 24: 130Q2 24: 131Q3 24: 134134Q3 22Q1 23Q3 23Q1 24Q3 24
Numbers
QuarterHolders
Q3 2022145
Q4 2022135
Q1 2023151
Q2 2023140
Q3 2023129
Q4 2023129
Q1 2024130
Q2 2024131
Q3 2024134

Buyers vs sellers

Managers adding to or starting a position, vs cutting or selling out

Bought or addedCut or sold out
1000100Q4 22: 78 bought or addedQ4 22: 49 cut or sold outQ1 23: 92 bought or addedQ1 23: 48 cut or sold outQ1 23Q2 23: 74 bought or addedQ2 23: 77 cut or sold outQ3 23: 57 bought or addedQ3 23: 72 cut or sold outQ3 23Q4 23: 71 bought or addedQ4 23: 53 cut or sold outQ1 24: 62 bought or addedQ1 24: 70 cut or sold outQ1 24Q2 24: 55 bought or addedQ2 24: 73 cut or sold outQ3 24: 61 bought or addedQ3 24: 58 cut or sold outQ3 24
Numbers
QuarterBought or addedCut or sold out
Q4 20227849
Q1 20239248
Q2 20237477
Q3 20235772
Q4 20237153
Q1 20246270
Q2 20245573
Q3 20246158

Calls vs puts

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

CallsPuts
$0$1m$2m$3mQ4 23 calls: $307.2kQ4 23 puts: $81.7kQ4 23P/C 0.27Q1 24 calls: $2.3mQ1 24 puts: $1.7mQ1 24P/C 0.75Q2 24 calls: $2.3mQ2 24 puts: $408.5kQ2 24P/C 0.18Q3 24 calls: $2.7mQ3 24 puts: $1.4mQ3 24P/C 0.50
Numbers
QuarterCallsPutsP/C
Q4 2023$307.2k$81.7k0.27
Q1 2024$2.3m$1.7m0.75
Q2 2024$2.3m$408.5k0.18
Q3 2024$2.7m$1.4m0.50

Biggest buyers

SUSQUEHANNA INTERNATIONAL GROUP, LLP New +306,731+306.7k
ACADIAN ASSET MANAGEMENT LLC Added +208,619+208.6k
PRUDENTIAL FINANCIAL INC Added +137,800+137.8k
Connor, Clark & Lunn Investment Management Ltd. Added +132,287+132.3k
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP New +103,455+103.5k
DIMENSIONAL FUND ADVISORS LP Added +96,891+96.9k
Informed Momentum Co LLC New +64,165+64.2k
RENAISSANCE TECHNOLOGIES LLC Added +63,300+63.3k
VANGUARD GROUP INC Added +61,765+61.8k
Qube Research & Technologies Ltd New +52,731+52.7k

Biggest sellers

Divisadero Street Capital Management, LP Reduced -1,290,363-1.3m
Meros Investment Management, LP Sold out -397,209-397.2k
BROWN CAPITAL MANAGEMENT LLC Reduced -392,478-392.5k
AQR CAPITAL MANAGEMENT LLC Reduced -261,872-261.9k
JANE STREET GROUP, LLC Reduced -250,473-250.5k
MARSHALL WACE, LLP Sold out -125,205-125.2k
NEW YORK STATE COMMON RETIREMENT FUND Reduced -96,336-96.3k
Sanctuary Advisors, LLC Sold out -80,075-80.1k
MORGAN STANLEY Reduced -64,661-64.7k
TWO SIGMA ADVISERS, LP Reduced -61,300-61.3k

Biggest calls

SIMPLEX TRADING, LLC Reduced $1.2m121.7k shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP Reduced $1.0m107.5k shares
GROUP ONE TRADING LLC Reduced $366.7k37.8k shares
CITADEL ADVISORS LLC Added $114.5k11.8k shares
CONCOURSE FINANCIAL GROUP SECURITIES, INC. Unchanged $00 shares

Biggest puts

SUSQUEHANNA INTERNATIONAL GROUP, LLP Added $1.3m134.8k shares
CITADEL ADVISORS LLC Added $35.9k3.7k shares
SIMPLEX TRADING, LLC Reduced $12.0k1.3k 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 Q3 2024

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
101Q4 22: 0 buyingQ4 22: 0 sellingQ1 23: 0 buyingQ1 23: 0 sellingQ1 23Q2 23: 0 buyingQ2 23: 0 sellingQ3 23: 0 buyingQ3 23: 0 sellingQ3 23Q4 23: 0 buyingQ4 23: 0 sellingQ1 24: 0 buyingQ1 24: 0 sellingQ1 24Q2 24: 0 buyingQ2 24: 1 sellingQ3 24: 0 buyingQ3 24: 0 sellingQ3 24
Numbers
QuarterBuyingBoughtSellingSoldSold under a plan
Q4 20220—0——
Q1 20230—0——
Q2 20230—0——
Q3 20230—0——
Q4 20230—0——
Q1 20240—0——
Q2 20240—1$85.6k—
Q3 20240—0——

None reported in Q3 2024.

Holders, Q3 2024

#ManagerLocationShares Value% of their portfolioChangeShares change
1 Camber Capital Management LP 0.75% of their portfolio BOSTON, MA 2,000,0002.0m $19.4m $19.4m 0.75% Unchanged
2 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 1,792,2121.8m $17.4m $17.4m 0.00% Added +47.8k +47,782
3 BlackRock, Inc. 0.00% of their portfolio New York, NY 1,738,6511.7m $16.9m $16.9m 0.00% First filing
4 BROWN CAPITAL MANAGEMENT LLC 0.33% of their portfolio BALTIMORE, MD 1,558,4581.6m $15.1m $15.1m 0.33% Reduced -392.5k -392,478
5 VANGUARD GROUP INC 0.00% of their portfolio Valley Forge, PA 1,498,6561.5m $14.5m $14.5m 0.00% Added +61.8k +61,765
6 Divisadero Street Capital Management, LP 1.32% of their portfolio MIAMI, FL 1,056,4031.1m $10.2m $10.2m 1.32% Reduced -1.3m -1,290,363
7 AMERIPRISE FINANCIAL INC 0.00% of their portfolio MINNEAPOLIS, MN 843,832843.8k $8.2m $8.2m 0.00% Added +12.5k +12,542
8 FRED ALGER MANAGEMENT, LLC 0.03% of their portfolio NEW YORK, NY 712,842712.8k $6.9m $6.9m 0.03% Reduced -19.5k -19,477
9 BRIDGEWAY CAPITAL MANAGEMENT, LLC 0.13% of their portfolio HOUSTON, TX 602,713602.7k $5.8m $5.8m 0.13% Added +3.5k +3,499
10 ACADIAN ASSET MANAGEMENT LLC 0.02% of their portfolio Boston, MA 592,261592.3k $5.7m $5.7m 0.02% Added +208.6k +208,619
11 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 562,848562.8k $5.5m $5.5m 0.00% Reduced -64.7k -64,661
12 GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio BOSTON, MA 554,191554.2k $5.4m $5.4m 0.00% Added +5.9k +5,921
13 STATE STREET CORP 0.00% of their portfolio BOSTON, MA 511,018511.0k $5.0m $5.0m 0.00% Added +14.1k +14,054
14 DIMENSIONAL FUND ADVISORS LP 0.00% of their portfolio AUSTIN, TX 484,629484.6k $4.7m $4.7m 0.00% Added +96.9k +96,891
15 Kent Lake PR LLC 1.73% of their portfolio SAN JUAN, PR 450,000450.0k $4.4m $4.4m 1.73% First filing
16 RENAISSANCE TECHNOLOGIES LLC 0.01% of their portfolio NEW YORK, NY 417,900417.9k $4.1m $4.1m 0.01% Added +63.3k +63,300
17 NEW YORK STATE COMMON RETIREMENT FUND 0.01% of their portfolio ALBANY, NY 410,322410.3k $4.0m $4.0m 0.01% Reduced -96.3k -96,336
18 FEDERATED HERMES, INC. 0.01% of their portfolio PITTSBURGH, PA 346,016346.0k $3.4m $3.4m 0.01% Added +1.3k +1,334
19 AQR CAPITAL MANAGEMENT LLC 0.00% of their portfolio Greenwich, CT 309,122309.1k $3.0m $3.0m 0.00% Reduced -261.9k -261,872
20 SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.01% of their portfolio BALA CYNWYD, PA 306,731306.7k $3.0m $3.0m 0.01% New
21 JACOBS LEVY EQUITY MANAGEMENT, INC 0.01% of their portfolio FLORHAM PARK, NJ 290,868290.9k $2.8m $2.8m 0.01% Reduced -19.5k -19,488
22 Assenagon Asset Management S.A. 0.00% of their portfolio SENNINGERBERG, N4 234,881234.9k $2.3m $2.3m 0.00% Reduced -20.6k -20,635
23 DAFNA Capital Management LLC 0.48% of their portfolio LOS ANGELES, CA 208,790208.8k $2.0m $2.0m 0.48% Unchanged
24 NORTHERN TRUST CORP 0.00% of their portfolio CHICAGO, IL 191,608191.6k $1.9m $1.9m 0.00% Added +2.9k +2,858
25 Connor, Clark & Lunn Investment Management Ltd. 0.01% of their portfolio VANCOUVER, A1 174,625174.6k $1.7m $1.7m 0.01% Added +132.3k +132,287
26 GOLDMAN SACHS GROUP INC 0.00% of their portfolio NEW YORK, NY 166,112166.1k $1.6m $1.6m 0.00% Reduced -11.0k -10,980
27 D. E. Shaw & Co., Inc. 0.00% of their portfolio New York, NY 150,771150.8k $1.5m $1.5m 0.00% Reduced -4.7k -4,715
28 PRUDENTIAL FINANCIAL INC 0.00% of their portfolio NEWARK, NJ 149,041149.0k $1.4m $1.4m 0.00% Added +137.8k +137,800
29 Millrace Asset Group, Inc. 1.25% of their portfolio BERWYN, PA 127,285127.3k $1.2m $1.2m 1.25% Reduced -18.6k -18,599
30 Stokes Family Office, LLC 0.13% of their portfolio NEW ORLEANS, LA 126,785126.8k $1.2m $1.2m 0.13% Added +12.8k +12,800
31 BANK OF AMERICA CORP /DE/ 0.00% of their portfolio CHARLOTTE, NC 124,022124.0k $1.2m $1.2m 0.00% Reduced -25.7k -25,721
32 ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 0.00% of their portfolio BOSTON, MA 103,455103.5k $1.0m $1.0m 0.00% New
33 Bank of New York Mellon Corp 0.00% of their portfolio NEW YORK, NY 102,379102.4k $993.1k $993.1k 0.00% Added +5.2k +5,247
34 TOCQUEVILLE ASSET MANAGEMENT L.P. 0.01% of their portfolio New York, NY 87,85087.8k $852.1k $852.1k 0.01% Reduced -5.5k -5,500
35 TWO SIGMA ADVISERS, LP 0.00% of their portfolio NEW YORK, NY 86,30086.3k $837.1k $837.1k 0.00% Reduced -61.3k -61,300
36 CITADEL ADVISORS LLC 0.00% of their portfolio MIAMI, FL 78,23478.2k $758.9k $758.9k 0.00% Reduced -4.6k -4,582
37 Invesco Ltd. 0.00% of their portfolio ATLANTA, GA 76,59776.6k $743.0k $743.0k 0.00% Reduced -1.3k -1,278
38 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio SAN FRANCISCO, CA 73,72673.7k $715.1k $715.1k 0.00% Unchanged
39 Nuveen Asset Management, LLC 0.00% of their portfolio CHICAGO, IL 64,34364.3k $624.1k $624.1k 0.00% Unchanged
40 Informed Momentum Co LLC 0.09% of their portfolio SOLANA BEACH, CA 64,16564.2k $622.4k $622.4k 0.09% New
41 SHERBROOKE PARK ADVISERS LLC 0.13% of their portfolio WHITE PLAINS, NY 59,06959.1k $573.0k $573.0k 0.13% Added +45.0k +45,042
42 Cubist Systematic Strategies, LLC 0.01% of their portfolio STAMFORD, CT 58,85458.9k $570.9k $570.9k 0.01% Added +17.8k +17,800
43 TUDOR INVESTMENT CORP ET AL 0.01% of their portfolio STAMFORD, CT 57,17157.2k $554.6k $554.6k 0.01% Added +25.0k +25,024
44 BARCLAYS PLC 0.00% of their portfolio LONDON, X0 55,50855.5k $538.4k $538.4k 0.00% Added +23.4k +23,398
45 MILLENNIUM MANAGEMENT LLC 0.00% of their portfolio NEW YORK, NY 54,72954.7k $530.9k $530.9k 0.00% Added +31.1k +31,061
46 Trexquant Investment LP 0.01% of their portfolio STAMFORD, CT 53,05953.1k $514.7k $514.7k 0.01% Added +3.3k +3,324
47 Qube Research & Technologies Ltd 0.00% of their portfolio LONDON, X0 52,73152.7k $511.5k $511.5k 0.00% New
48 STRS OHIO 0.00% of their portfolio COLUMBUS, OH 52,60052.6k $510.2k $510.2k 0.00% Reduced -9.3k -9,300
49 Campbell & CO Investment Adviser LLC 0.04% of their portfolio BALTIMORE, MD 51,94751.9k $503.9k $503.9k 0.04% New
50 ROYCE & ASSOCIATES LP 0.00% of their portfolio New York, NY 51,89151.9k $503.3k $503.3k 0.00% Added +32.5k +32,482
51 UBS Group AG 0.00% of their portfolio ZURICH, V8 51,50951.5k $499.6k $499.6k 0.00% Reduced -5.1k -5,113
52 JANE STREET GROUP, LLC 0.00% of their portfolio NEW YORK, NY 50,92750.9k $494.0k $494.0k 0.00% Reduced -250.5k -250,473
53 Shay Capital LLC 0.14% of their portfolio NEW YORK, NY 50,00050.0k $485.0k $485.0k 0.14% Reduced -50.0k -50,000
54 AMERICAN CENTURY COMPANIES INC 0.00% of their portfolio KANSAS CITY, MO 49,76749.8k $482.7k $482.7k 0.00% Added +11.1k +11,140
55 ALLIANCEBERNSTEIN L.P. 0.00% of their portfolio NASHVILLE, TN 49,02049.0k $475.5k $475.5k 0.00% Unchanged
56 BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio PARIS, I0 42,13742.1k $408.7k $408.7k 0.00% Added +5.1k +5,131
57 MISSION WEALTH MANAGEMENT, LP 0.01% of their portfolio Santa Barbara, CA 41,09541.1k $398.6k $398.6k 0.01% Unchanged
58 Engineers Gate Manager LP 0.01% of their portfolio NEW YORK, NY 40,23540.2k $390.3k $390.3k 0.01% Added +4.7k +4,732
59 GLENMEDE TRUST CO NA 0.00% of their portfolio PHILADELPHIA, PA 38,01038.0k $368.7k $368.7k 0.00% Unchanged
60 RHUMBLINE ADVISERS 0.00% of their portfolio BOSTON, MA 37,85937.9k $367.2k $367.2k 0.00% Reduced -1.6k -1,616
61 Monaco Asset Management SAM 0.15% of their portfolio Monaco, O9 37,50037.5k $363.8k $363.8k 0.15% Reduced -37.5k -37,500
62 ExodusPoint Capital Management, LP 0.00% of their portfolio NEW YORK, NY 37,10337.1k $360.0k $360.0k 0.00% New
63 PANAGORA ASSET MANAGEMENT INC 0.00% of their portfolio BOSTON, MA 32,57032.6k $315.9k $315.9k 0.00% Added +1.1k +1,052
64 PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO 0.00% of their portfolio COLUMBUS, OH 32,26932.3k $313.0k $313.0k 0.00% Unchanged
65 B. Riley Wealth Advisors, Inc. 0.01% of their portfolio MEMPHIS, TN 31,40031.4k $302.2k $302.2k 0.01% Reduced -24.8k -24,800
66 ENVESTNET ASSET MANAGEMENT INC 0.00% of their portfolio Berwyn, PA 29,59029.6k $287.0k $287.0k 0.00% Reduced -3.4k -3,371
67 TWO SIGMA INVESTMENTS, LP 0.00% of their portfolio NEW YORK, NY 29,44929.4k $285.7k $285.7k 0.00% Reduced -5.8k -5,845
68 Corton Capital Inc. 0.13% of their portfolio Carrying Place, A6 28,08428.1k $272.4k $272.4k 0.13% Added +13.7k +13,722
69 PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio BALTIMORE, MD 25,39225.4k $247.0k $247.0k 0.00% Reduced -194 -194
70 OCCUDO QUANTITATIVE STRATEGIES LP 0.04% of their portfolio FORT LAUDERDALE, FL 24,09724.1k $233.7k $233.7k 0.04% New
71 Factorial Partners, LLC 0.13% of their portfolio MT. KISCO, NY 23,73223.7k $230.2k $230.2k 0.13% Unchanged
72 Callan Capital, LLC 0.01% of their portfolio LA JOLLA, CA 20,61120.6k $199.9k $199.9k 0.01% Reduced -38.2k -38,194
73 Dynamic Technology Lab Private Ltd 0.02% of their portfolio SINGAPORE, U0 20,29620.3k $197.0k $197.0k 0.02% Reduced -26.4k -26,408
74 Tidal Investments LLC 0.00% of their portfolio Milwaukee, WI 18,78518.8k $182.2k $182.2k 0.00% Added +306 +306
75 CITIGROUP INC 0.00% of their portfolio NEW YORK, NY 17,38517.4k $168.6k $168.6k 0.00% Added +12.0k +11,955
76 Savant Capital, LLC 0.00% of their portfolio ROCKFORD, IL 17,22317.2k $167.1k $167.1k 0.00% Reduced -500 -500
77 Russell Investments Group, Ltd. 0.00% of their portfolio Seattle, WA 15,77115.8k $153.0k $153.0k 0.00% Reduced -847 -847
78 OPPENHEIMER ASSET MANAGEMENT INC. 0.00% of their portfolio NEW YORK, NY 15,29315.3k $148.3k $148.3k 0.00% Added +34 +34
79 FRANKLIN RESOURCES INC 0.00% of their portfolio San Mateo, CA 15,18815.2k $139.4k $139.4k 0.00% New
80 Stratos Wealth Advisors, LLC 0.01% of their portfolio BEACHWOOD, OH 15,16315.2k $147.1k $147.1k 0.01% Added +203 +203
81 Jump Financial, LLC 0.00% of their portfolio Chicago, IL 15,03015.0k $145.8k $145.8k 0.00% Added +1.0k +1,030
82 Centiva Capital, LP 0.01% of their portfolio New York, NY 14,19414.2k $137.7k $137.7k 0.01% New
83 MetLife Investment Management, LLC 0.00% of their portfolio Whippany, NJ 13,50513.5k $131.0k $131.0k 0.00% Unchanged
84 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% of their portfolio CAUSEWAY BAY, K3 13,08113.1k $126.9k $126.9k 0.00% Added +1.7k +1,692
85 TRUIST FINANCIAL CORP 0.00% of their portfolio CHARLOTTE, NC 13,01613.0k $126.3k $126.3k 0.00% Reduced -1.8k -1,825
86 Paloma Partners Management Co 0.01% of their portfolio GREENWICH, CT 12,97413.0k $125.8k $125.8k 0.01% New
87 AJOVista, LLC 0.53% of their portfolio BOSTON, MA 12,85512.9k $124.7k $124.7k 0.53% New
88 PRELUDE CAPITAL MANAGEMENT, LLC 0.01% of their portfolio NEW YORK, NY 12,79612.8k $124.1k $124.1k 0.01% Reduced -2.7k -2,664
89 Corebridge Financial, Inc. 0.00% of their portfolio HOUSTON, TX 12,67612.7k $123.0k $123.0k 0.00% Reduced -77 -77
90 BOOTHBAY FUND MANAGEMENT, LLC 0.00% of their portfolio NEW YORK, NY 11,93611.9k $115.8k $115.8k 0.00% New
91 Virtu Financial LLC 0.01% of their portfolio New York, NY 11,46811.5k $111.0k $111.0k 0.01% New
92 Verition Fund Management LLC 0.00% of their portfolio GREENWICH, CT 10,95411.0k $106.3k $106.3k 0.00% New
93 WELLS FARGO & COMPANY/MN 0.00% of their portfolio SAN FRANCISCO, CA 10,88610.9k $105.6k $105.6k 0.00% Added +436 +436
94 BANK OF MONTREAL /CAN/ 0.00% of their portfolio TORONTO, A6 10,02010.0k $97.1k $97.1k 0.00% Reduced -19 -19
95 FMR LLC 0.00% of their portfolio BOSTON, MA 9,96110.0k $96.6k $96.6k 0.00% Added +461 +461
96 DEUTSCHE BANK AG\ 0.00% of their portfolio FRANKFURT AM MAIN, 2M 9,1929.2k $89.2k $89.2k 0.00% Unchanged
97 GLOBEFLEX CAPITAL L P 0.01% of their portfolio SAN DIEGO, CA 8,3748.4k $81.2k $81.2k 0.01% New
98 CWM, LLC 0.00% of their portfolio OMAHA, NE 6,6886.7k $65.0k $65.0k 0.00% Added +59 +59
99 Quarry LP 0.02% of their portfolio NEW YORK, NY 6,1176.1k $59.3k $59.3k 0.02% New
100 PNC Financial Services Group, Inc. 0.00% of their portfolio Pittsburgh, PA 5,0125.0k $48.6k $48.6k 0.00% Reduced -396 -396