Paycom Software, Inc.
MX ˙ BMV ˙ US70432V1026
SecurityMX:PAYC / Paycom Software, Inc.
InstitutionSummit Trail Advisors, Llc
Latest Disclosed Ownership16,267 shares
Latest Disclosed Value $ 1,977,091
Summit Trail Advisors, Llc reports 29.23% increase in ownership of PAYC / Paycom Software, Inc.

On May 12, 2026 - Summit Trail Advisors, Llc filed a 13F-HR form disclosing ownership of 16,267 shares of Paycom Software, Inc. (MX:PAYC) valued at $1,977,091 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 12,588 shares of Paycom Software, Inc.. This represents a change in shares of 29.23% during the quarter.

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)
2026-05-12 2026-03-31 13F PAYCOM SOFTWARE COM 70432V102 16,267 3,679 29.23 1,977 -1.45 0.0283
2026-02-17 2025-12-31 13F PAYCOM SOFTWARE COM 70432V102 12,588 7,664 155.65 2,006 95.90 0.0347
2025-11-14 2025-09-30 13F PAYCOM SOFTWARE COM 70432V102 4,924 1,885 62.03 1,025 45.66 0.0142
2025-08-14 2025-06-30 13F PAYCOM SOFTWARE COM 70432V102 3,039 23 0.76 703 6.84 0.0121
2025-04-28 2025-03-31 13F PAYCOM SOFTWARE COM 70432V102 3,016 401 15.33 659 22.99 0.0217
2025-01-29 2024-12-31 13F PAYCOM SOFTWARE COM 70432V102 2,615 352 15.55 536 42.29 0.0198
2024-11-12 2024-09-30 13F PAYCOM SOFTWARE COM 70432V102 2,263 2,263 377 0.0093
2024-08-13 2024-06-30 13F PAYCOM SOFTWARE COM 70432V102 0 -2,251 -100.00 0 -100.00
2024-04-23 2024-03-31 13F PAYCOM SOFTWARE COM 70432V102 2,251 2,251 448 0.0119
2018-08-10 2018-06-30 13F PAYCOM SOFTWARE INC COM EQUITY 70432V102 0 -3,393 -100.00 0 -100.00
2018-05-21 2018-03-31 13F PAYCOM SOFTWARE INC COM EQUITY 70432V102 3,393 3,365 12,017.86 3 0.00 0.0005
2018-02-14 2017-12-31 13F PAYCOM SOFTWARE INC COM USD0.01 EQUITY 70432V102 28 28 3 0.0004
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.