CME Group Inc.
US ˙ NasdaqGS ˙ US12572Q1058

SecurityCME / CME Group Inc.
InstitutionElkfork Partners LLC
Latest Disclosed Ownership248,080 shares
Latest Disclosed Value $ 52,429,000
Elkfork Partners LLC reports 0.63% decrease in ownership of CME / CME Group Inc.

On November 14, 2019 - Elkfork Partners LLC filed a 13F-HR form disclosing ownership of 248,080 shares of CME Group Inc. (US:CME) valued at $52,429,227 USD as of September 30, 2019. The entity filed a previous 13F-HR on August 13, 2019 disclosing 249,648 shares of CME Group Inc.. This represents a change in shares of -0.63% during the quarter. The current value of the position is $63,855,792 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 CME Group COM 12572Q105 248,080 -1,568 -0.63 52,429 8.19 1.2753
2019-08-13 2019-06-30 13F CME Group COM 12572Q105 249,648 20,132 8.77 48,459 28.29 1.1841
2019-05-13 2019-03-31 13F CME Group COM 12572Q105 229,516 11,116 5.09 37,774 -8.06 0.9475
2019-02-13 2018-12-31 13F CME Group COM 12572Q105 218,400 -11,760 -5.11 41,085 4.87 1.1588
2018-11-14 2018-09-30 13F CME Group COM 12572Q105 230,160 5,404 2.40 39,176 6.34 0.9313
2018-08-13 2018-06-30 13F CME Group COM 12572Q105 224,756 2,324 1.04 36,842 2.41 0.9486
2018-05-10 2018-03-31 13F CME Group COM 12572Q105 222,432 -19,068 -7.90 35,976 2.00 0.9697
2018-02-24 2017-12-31 13F/A-1 CME Group COM 12572Q105 241,500 -14,840 -5.79 35,271 1.41 0.9564
2017-11-14 2017-09-30 13F CME Group COM 12572Q105 256,340 -11,116 -4.16 34,780 3.83 1.0091
2017-08-14 2017-06-30 13F CME Group COM 12572Q105 267,456 -8,512 -3.08 33,497 2.17 1.0095
2017-05-03 2017-03-31 13F CME Group COM 12572Q105 275,968 -12,880 -4.46 32,785 -1.60 1.0065
2017-02-10 2016-12-31 13F CME Group COM 12572Q105 288,848 288,848 33,319 1.0962
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.