TriNet Group, Inc.
US ˙ NYSE ˙ US8962881079

SecurityTNET / TriNet Group, Inc.
InstitutionDimensional Fund Advisors Lp
Latest Disclosed Ownership851,372 shares
Latest Disclosed Value $ 31,020,195
Dimensional Fund Advisors Lp reports 4.74% decrease in ownership of TNET / TriNet Group, Inc.

On May 7, 2026 - Dimensional Fund Advisors Lp filed a 13F-HR form disclosing ownership of 851,372 shares of TriNet Group, Inc. (US:TNET) valued at $31,015,482 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 893,701 shares of TriNet Group, Inc.. This represents a change in shares of -4.74% during the quarter. The current value of the position is $38,652,289 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)
2026-05-07 2026-03-31 13F TRINET GROUP COM 896288107 851,372 -42,329 -4.74 31,020 -41.30 0.0014
2026-02-12 2025-12-31 13F TRINET GROUP COM 896288107 893,701 5,036 0.57 52,845 -11.10 0.0111
2025-11-12 2025-09-30 13F TRINET GROUP COM 896288107 888,665 -5,462 -0.61 59,446 -9.10 0.0128
2025-08-12 2025-06-30 13F TRINET GROUP COM 896288107 894,127 10,737 1.22 65,396 -6.57 0.0151
2025-05-13 2025-03-31 13F TRINET GROUP COM 896288107 883,390 54,980 6.64 69,997 -6.91 0.0174
2025-02-13 2024-12-31 13F TRINET GROUP COM 896288107 828,410 22,114 2.74 75,196 -3.82 0.0181
2024-11-07 2024-09-30 13F TRINET GROUP COM 896288107 806,296 -16,723 -2.03 78,184 -5.01 0.0190
2024-08-09 2024-06-30 13F TRINET GROUP COM 896288107 823,019 9,386 1.15 82,304 -23.65 0.0215
2024-05-10 2024-03-31 13F TRINET GROUP COM 896288107 813,633 643 0.08 107,798 11.49 0.0292
2024-02-07 2023-12-31 13F TRINET GROUP COM 896288107 812,990 37,851 4.88 96,690 7.08 0.0282
2023-11-09 2023-09-30 13F TRINET GROUP COM 896288107 775,139 -624,401 -44.61 90,293 -32.07 0.0296
2023-08-09 2023-06-30 13F TRINET GROUP COM 896288107 1,399,540 -3,950 -0.28 132,916 17.49 0.0424
2023-05-12 2023-03-31 13F TRINET GROUP COM 896288107 1,403,490 48,461 3.58 113,130 124,218.68 0.0381
2023-02-09 2022-12-31 13F TRINET GROUP COM 896288107 1,355,029 61,382 4.74 92 -99.90 0.0271
2022-11-10 2022-09-30 13F TRINET GROUP COM 896288107 1,293,647 20,657 1.62 92,136 -6.74 0.0354
2022-08-12 2022-06-30 13F TRINET GROUP COM 896288107 1,272,990 6,363 0.50 98,800 -20.70 0.0354
2022-05-13 2022-03-31 13F TRINET GROUP COM 896288107 1,266,627 24,660 1.99 124,598 5.31 0.0384
2022-02-09 2021-12-31 13F TRINET GROUP COM 896288107 1,241,967 9,178 0.74 118,310 1.47 0.0358
2021-11-12 2021-09-30 13F TRINET GROUP COM 896288107 1,232,789 2,840 0.23 116,601 30.79 0.0376
2021-08-12 2021-06-30 13F TRINET GROUP COM 896288107 1,229,949 -30,967 -2.46 89,150 -9.31 0.0282
2021-05-14 2021-03-31 13F TRINET GROUP COM 896288107 1,260,916 -4,534 -0.36 98,300 -3.62 0.0325
2021-03-08 2020-12-31 13F/A-2 TRINET GROUP COM 896288107 1,265,450 -251 -0.02 101,997 35.85 0.0368
2021-02-11 2020-12-31 13F TRINET GROUP COM 896288107 1,265,450 -251 101,997 36,835.8950
2020-11-12 2020-09-30 13F TRINET GROUP COM 896288107 1,265,701 1,765 0.14 75,079 -2.52 0.0318
2020-08-13 2020-06-30 13F TRINET GROUP COM 896288107 1,263,936 19,264 1.55 77,019 64.30 0.0339
2020-05-14 2020-03-31 13F TRINET GROUP COM 896288107 1,244,672 22,594 1.85 46,878 -32.24 0.0244
2020-02-14 2019-12-31 13F TRINET GROUP COM 896288107 1,222,078 -17,092 -1.38 69,183 -10.23 0.0252
2019-11-12 2019-09-30 13F TRINET GROUP COM 896288107 1,239,170 -7,993 -0.64 77,063 -8.86 0.0299
2019-08-13 2019-06-30 13F TRINET GROUP COM 896288107 1,247,163 -1,111 -0.09 84,558 13.39 0.0328
2019-08-12 2019-03-31 13F/A-2 TRINET GROUP COM 896288107 1,248,274 53,887 4.51 74,571 48.83 0.0297
2019-05-10 2019-03-31 13F TRINET GROUP COM 896288107 1,248,274 53,887 74,571
2019-02-26 2018-12-31 13F/A-1 TRINET GROUP COM 896288107 1,194,387 87,241 7.88 50,104 -19.64 0.0227
2019-02-13 2018-12-31 13F TRINET GROUP COM 896288107 1,194,387 87,241 50,104
2018-11-13 2018-09-30 13F TRINET GROUP COM 896288107 1,107,146 38,155 3.57 62,352 4.27 0.0237
2018-08-10 2018-06-30 13F TRINET GROUP COM 896288107 1,068,991 9,096 0.86 59,797 21.80 0.0238
2018-05-11 2018-03-31 13F TRINET GROUP COM 896288107 1,059,895 -24,915 -2.30 49,094 2.06 0.0205
2018-02-12 2017-12-31 13F TRINET GROUP COM 896288107 1,084,810 -34,805 -3.11 48,101 27.78 0.0199
2017-11-13 2017-09-30 13F TRINET GROUP COM 896288107 1,119,615 92,991 9.06 37,644 12.00 0.0165
2017-08-11 2017-06-30 13F TRINET GROUP COM 896288107 1,026,624 75,862 7.98 33,612 22.33 0.0155
2017-05-12 2017-03-31 13F TRINET GROUP COM 896288107 950,762 44,115 4.87 27,476 18.28 0.0131
2017-02-09 2016-12-31 13F TRINET GROUP COM 896288107 906,647 74,584 8.96 23,229 29.08 0.0116
2016-11-10 2016-09-30 13F TRINET GROUP COM 896288107 832,063 216,719 35.22 17,996 40.68 0.0097
2016-08-09 2016-06-30 13F TRINET GROUP COM 896288107 615,344 95,630 18.40 12,792 71.54 0.0074
2016-05-13 2016-03-31 13F TRINET GROUP COM 896288107 519,714 291,828 128.06 7,457 69.09 0.0045
2016-02-10 2015-12-31 13F TRINET GROUP COM 896288107 227,886 13,442 6.27 4,410 22.40 0.0027
2015-11-13 2015-09-30 13F TRINET GROUP COM 896288107 214,444 5,800 2.78 3,603 -31.88 0.0024
2015-08-14 2015-06-30 13F TRINET GROUP COM 896288107 208,644 208,644 5,289 0.0032
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.