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US ˙ NASDAQ ˙ US8528572006
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SecuritySTMP / Stamps.com Inc.
InstitutionElkfork Partners LLC
Latest Disclosed Ownership3,652 shares
Latest Disclosed Value $ 272,000
Elkfork Partners LLC ownership in STMP / Stamps.com Inc.

On November 14, 2019 - Elkfork Partners LLC filed a 13F-HR form disclosing ownership of 3,652 shares of Stamps.com Inc. (US:STMP) valued at $271,891 USD as of September 30, 2019. The entity filed a previous 13F-HR on August 13, 2019 disclosing 3,652 shares of Stamps.com Inc.. This represents a change in shares of 0.00% during the quarter. The current value of the position is $1,203,736 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 Stamps.com COM 852857200 3,652 0 0.00 272 64.85 0.0066
2019-08-13 2019-06-30 13F Stamps.com COM 852857200 3,652 1,100 43.10 165 -20.67 0.0040
2019-05-13 2019-03-31 13F Stamps.com COM 852857200 2,552 440 20.83 208 -36.78 0.0052
2019-02-13 2018-12-31 13F Stamps.com COM 852857200 2,112 0 0.00 329 -31.17 0.0093
2018-11-14 2018-09-30 13F Stamps.com COM 852857200 2,112 418 24.68 478 11.42 0.0114
2018-08-13 2018-06-30 13F Stamps.com COM 852857200 1,694 0 0.00 429 25.81 0.0110
2018-05-10 2018-03-31 13F Stamps.com COM 852857200 1,694 132 8.45 341 15.99 0.0092
2018-02-24 2017-12-31 13F/A-1 Stamps.com COM 852857200 1,562 242 18.33 294 10.11 0.0080
2018-02-22 2017-12-31 13F Stamps.com COM 852857200 1,136 -184 214
2017-11-14 2017-09-30 13F Stamps.com COM 852857200 1,320 110 9.09 267 42.78 0.0077
2017-08-14 2017-06-30 13F Stamps.com COM 852857200 1,210 528 77.42 187 130.86 0.0056
2017-05-03 2017-03-31 13F Stamps.com COM 852857200 682 0 0.00 81 3.85 0.0025
2017-02-10 2016-12-31 13F Stamps.com COM 852857200 682 682 78 0.0026
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.