Inogen, Inc.
US ˙ NasdaqGS ˙ US45780L1044

SecurityINGN / Inogen, Inc.
InstitutionElkfork Partners LLC
Latest Disclosed Ownership2,838 shares
Latest Disclosed Value $ 136,000
Elkfork Partners LLC reports 2.38% increase in ownership of INGN / Inogen, Inc.

On November 14, 2019 - Elkfork Partners LLC filed a 13F-HR form disclosing ownership of 2,838 shares of Inogen, Inc. (US:INGN) valued at $135,969 USD as of September 30, 2019. The entity filed a previous 13F-HR on August 13, 2019 disclosing 2,772 shares of Inogen, Inc.. This represents a change in shares of 2.38% during the quarter. The current value of the position is $18,192 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)
2019-11-14 2019-09-30 13F Inogen COM 45780L104 2,838 66 2.38 136 -26.49 0.0033
2019-08-13 2019-06-30 13F Inogen COM 45780L104 2,772 -1,276 -31.52 185 -52.07 0.0045
2019-05-13 2019-03-31 13F Inogen COM 45780L104 4,048 1,386 52.07 386 16.62 0.0097
2019-02-13 2018-12-31 13F Inogen COM 45780L104 2,662 88 3.42 331 -47.29 0.0093
2018-11-14 2018-09-30 13F Inogen COM 45780L104 2,574 550 27.17 628 66.58 0.0149
2018-08-13 2018-06-30 13F Inogen COM 45780L104 2,024 0 0.00 377 51.41 0.0097
2018-05-10 2018-03-31 13F Inogen COM 45780L104 2,024 0 0.00 249 3.32 0.0067
2018-02-24 2017-12-31 13F/A-1 Inogen COM 45780L104 2,024 418 26.03 241 57.52 0.0065
2018-02-22 2017-12-31 13F Inogen COM 45780L104 1,472 -134 175
2017-11-14 2017-09-30 13F Inogen COM 45780L104 1,606 176 12.31 153 12.50 0.0044
2017-08-14 2017-06-30 13F Inogen COM 45780L104 1,430 616 75.68 136 115.87 0.0041
2017-05-03 2017-03-31 13F Inogen COM 45780L104 814 0 0.00 63 14.55 0.0019
2017-02-10 2016-12-31 13F Inogen COM 45780L104 814 814 55 0.0018
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.