이노젠(주)
US ˙ NasdaqGS ˙ US45780L1044

SecurityINGN / Inogen, Inc.
InstitutionAlgert Global Llc
Latest Disclosed Ownership31,930 shares
Latest Disclosed Value $ 197
Algert Global Llc reports 62.83% increase in ownership of INGN / Inogen, Inc.

On May 14, 2026 - Algert Global Llc filed a 13F-HR form disclosing ownership of 31,930 shares of Inogen, Inc. (US:INGN) valued at $197,327 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 19,610 shares of Inogen, Inc.. The current value of the position is $204,671 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-14 2026-03-31 13F INOGEN COM 45780L104 31,930 12,320 62.83 0 0.0030
2026-02-17 2025-12-31 13F INOGEN COM 45780L104 19,610 -1,490 -7.06 0 0.0021
2025-11-14 2025-09-30 13F INOGEN COM 45780L104 21,100 3,920 22.82 0 0.0029
2025-08-14 2025-06-30 13F NOGEN COM 45780L104 17,180 4,720 37.88 0 0.0025
2025-05-13 2025-03-31 13F INOGEN COM 45780L104 12,460 12,460 0 0.0022
2024-05-15 2024-03-31 13F INOGEN COM 45780L104 0 -11,460 -100.00 0 0.0000
2024-02-14 2023-12-31 13F INOGEN COM 45780L104 11,460 -8,810 -43.46 0 0.0025
2023-11-13 2023-09-30 13F INOGEN COM 45780L104 20,270 20,270 0 0.0050
2023-08-14 2023-06-30 13F INOGEN COM 45780L104 0 -27,413 -100.00 0 0.0000
2023-05-12 2023-03-31 13F INOGEN COM 45780L104 27,413 15,683 133.70 0 0.0161
2023-02-14 2022-12-31 13F INOGEN COM 45780L104 11,730 0 0.00 0 -100.00 0.0128
2022-11-15 2022-09-30 13F INOGEN COM 45780L104 11,730 2,004 20.60 285 21.28 0.0172
2022-08-15 2022-06-30 13F INOGEN COM 45780L104 9,726 -15,580 -61.57 235 -71.34 0.0177
2022-05-16 2022-03-31 13F INOGEN COM 45780L104 25,306 9,166 56.79 820 49.36 0.0537
2022-02-14 2021-12-31 13F INOGEN COM 45780L104 16,140 16,140 549 0.0686
2019-02-01 2018-12-31 13F INOGEN COM 45780L104 0 -2,324 -100.00 0 -100.00
2018-11-14 2018-09-30 13F INOGEN COM 45780L104 2,324 -4,235 -64.57 567 -53.60 0.1223
2018-08-01 2018-06-30 13F INOGEN COM 45780L104 6,559 6,559 1,222 0.2537
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.