Accenture plc
CL ˙ SNSE ˙ IE00B4BNMY34
SecurityCL:ACNCL / Accenture plc
InstitutionMattern Capital Management, Llc
Latest Disclosed Ownership48,042 shares
Latest Disclosed Value $ 9,526,248
Mattern Capital Management, Llc reports 33.61% increase in ownership of ACNCL / Accenture plc

On May 4, 2026 - Mattern Capital Management, Llc filed a 13F-HR form disclosing ownership of 48,042 shares of Accenture plc (CL:ACNCL) valued at $9,526,248 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 29, 2026 disclosing 35,958 shares of Accenture plc. This represents a change in shares of 33.61% 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)
2026-05-04 2026-03-31 13F ACCENTURE PLC IRELAND SHS CLASS A G1151C101 48,042 12,084 33.61 9,526 -1.25 1.1410
2026-01-29 2025-12-31 13F ACCENTURE PLC IRELAND SHS CLASS A G1151C101 35,958 -126 -0.35 9,648 8.42 1.1391
2025-10-21 2025-09-30 13F ACCENTURE PLC IRELAND SHS CLASS A G1151C101 36,084 6,254 20.97 8,898 -0.19 1.0462
2025-07-21 2025-06-30 13F ACCENTURE PLC IRELAND SHS CLASS A G1151C101 29,830 898 3.10 8,916 -1.24 1.0711
2025-04-23 2025-03-31 13F ACCENTURE PLC IRELAND SHS CLASS A G1151C101 28,932 259 0.90 9,028 -10.50 1.1495
2025-02-03 2024-12-31 13F ACCENTURE PLC IRELAND SHS CLASS A G1151C101 28,673 637 2.27 10,087 1.78 1.3145
2024-10-24 2024-09-30 13F ACCENTURE PLC IRELAND SHS CLASS A G1151C101 28,036 -151 -0.54 9,910 15.88 1.2472
2024-08-02 2024-06-30 13F ACCENTURE PLC IRELAND SHS CLASS A G1151C101 28,187 596 2.16 8,552 -10.57 1.1815
2024-05-14 2024-03-31 13F ACCENTURE PLC IRELAND SHS CLASS A G1151C101 27,591 -196 -0.71 9,563 -1.92 1.2986
2024-02-14 2023-12-31 13F ACCENTURE PLC IRELAND SHS CLASS A G1151C101 27,787 62 0.22 9,751 14.52 1.4175
2023-11-08 2023-09-30 13F ACCENTURE PLC IRELAND SHS CLASS A G1151C101 27,725 2,125 8.30 8,515 7.79 1.3774
2023-08-08 2023-06-30 13F ACCENTURE PLC IRELAND SHS CLASS A G1151C101 25,600 1,004 4.08 7,900 12.38 1.2823
2023-05-12 2023-03-31 13F ACCENTURE PLC IRELAND SHS CLASS A G1151C101 24,596 1,375 5.92 7,030 13.44 1.2401
2023-02-06 2022-12-31 13F ACCENTURE PLC IRELAND SHS CLASS A G1151C101 23,221 914 4.10 6,196 7.94 1.1457
2022-11-08 2022-09-30 13F ACCENTURE PLC IRELAND SHS CLASS A G1151C101 22,307 26 0.12 5,740 -7.21 1.1958
2022-08-08 2022-06-30 13F ACCENTURE PLC IRELAND SHS CLASS A G1151C101 22,281 242 1.10 6,186 -16.77 1.2232
2022-05-03 2022-03-31 13F ACCENTURE PLC IRELAND SHS CLASS A G1151C101 22,039 1,053 5.02 7,432 -14.57 1.3289
2022-02-03 2021-12-31 13F ACCENTURE PLC IRELAND SHS CLASS A G1151C101 20,986 -853 -3.91 8,700 24.52 1.5217
2021-11-01 2021-09-30 13F ACCENTURE PLC IRELAND SHS CLASS A G1151C101 21,839 -19 -0.09 6,987 8.43 1.3791
2021-08-03 2021-06-30 13F ACCENTURE PLC IRELAND SHS CLASS A G1151C101 21,858 600 2.82 6,444 9.72 1.2741
2021-05-17 2021-03-31 13F ACCENTURE PLC IRELAND SHS CLASS A G1151C101 21,258 326 1.56 5,873 7.41 1.2701
2021-02-03 2020-12-31 13F ACCENTURE PLC IRELAND SHS CLASS A G1151C101 20,932 48 0.23 5,468 15.85 1.3104
2020-11-16 2020-09-30 13F ACCENTURE PLC IRELAND SHS CLASS A G1151C101 20,884 48 0.23 4,720 5.50 1.2333
2020-08-07 2020-06-30 13F ACCENTURE PLC IRELAND SHS CLASS A G1151C101 20,836 353 1.72 4,474 33.79 1.2985
2020-05-11 2020-03-31 13F ACCENTURE PLC IRELAND SHS CLASS A G1151C101 20,483 342 1.70 3,344 -21.15 1.1380
2020-02-13 2019-12-31 13F ACCENTURE PLC IRELAND SHS CLASS A G1151C101 20,141 20,141 4,241 1.1732
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.