TriNet Group, Inc.
US ˙ NYSE ˙ US8962881079

SecurityTNET / TriNet Group, Inc.
InstitutionNorthern Trust Corp
Latest Disclosed Ownership277,354 shares
Latest Disclosed Value $ 10,104,006
Northern Trust Corp reports 1.17% increase in ownership of TNET / TriNet Group, Inc.

On May 14, 2026 - Northern Trust Corp filed a 13F-HR form disclosing ownership of 277,354 shares of TriNet Group, Inc. (US:TNET) valued at $10,104,006 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 274,159 shares of TriNet Group, Inc.. This represents a change in shares of 1.17% during the quarter. The current value of the position is $12,833,170 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)
2026-05-14 2026-03-31 13F TRINET GROUP COM 896288107 277,354 3,195 1.17 10,104 -37.67 0.0003
2026-02-17 2025-12-31 13F TRINET GROUP COM 896288107 274,159 -17,020 -5.85 16,211 -16.76 0.0004
2025-11-14 2025-09-30 13F TRINET GROUP COM 896288107 291,179 -4,351 -1.47 19,477 -9.90 0.0025
2025-08-13 2025-06-30 13F TRINET GROUP COM 896288107 295,530 -25,454 -7.93 21,615 -15.02 0.0030
2025-05-13 2025-03-31 13F TRINET GROUP COM 896288107 320,984 -4,275 -1.31 25,435 -13.85 0.0038
2025-02-14 2024-12-31 13F TRINET GROUP COM 896288107 325,259 25,631 8.55 29,524 1.61 0.0042
2024-11-13 2024-09-30 13F TRINET GROUP COM 896288107 299,628 9,685 3.34 29,055 0.21 0.0048
2024-08-14 2024-06-30 13F TRINET GROUP COM 896288107 289,943 -2,861 -0.98 28,994 -25.26 0.0049
2024-05-14 2024-03-31 13F TRINET GROUP COM 896288107 292,804 -7,876 -2.62 38,794 8.48 0.0067
2024-02-13 2023-12-31 13F TRINET GROUP COM 896288107 300,680 -45,705 -13.19 35,760 -11.37 0.0065
2023-11-13 2023-09-30 13F TRINET GROUP COM 896288107 346,385 -3,297 -0.94 40,347 21.49 0.0078
2023-08-11 2023-06-30 13F TRINET GROUP COM 896288107 349,682 1,177 0.34 33,209 18.22 0.0064
2023-05-15 2023-03-31 13F TRINET GROUP COM 896288107 348,505 11,122 3.30 28,093 22.81 0.0056
2023-02-13 2022-12-31 13F TRINET GROUP COM 896288107 337,383 5,929 1.79 22,875 -3.10 0.0048
2022-11-14 2022-09-30 13F TRINET GROUP COM 896288107 331,454 -10,086 -2.95 23,605 -10.96 0.0054
2022-08-12 2022-06-30 13F TRINET GROUP COM 896288107 341,540 -30,866 -8.29 26,510 -27.63 0.0057
2022-05-13 2022-03-31 13F TRINET GROUP COM 896288107 372,406 -25,493 -6.41 36,630 -3.36 0.0064
2022-02-08 2021-12-31 13F TRINET GROUP COM 896288107 397,899 -7,499 -1.85 37,903 -1.14 0.0062
2021-11-15 2021-09-30 13F TRINET GROUP COM 896288107 405,398 -16,483 -3.91 38,342 25.39 0.0068
2021-08-13 2021-06-30 13F TRINET GROUP COM 896288107 421,881 -31,892 -7.03 30,578 -13.56 0.0054
2021-05-12 2021-03-31 13F TRINET GROUP COM 896288107 453,773 -21,622 -4.55 35,376 -7.68 0.0066
2021-02-11 2020-12-31 13F TRINET GROUP COM 896288107 475,395 -15,371 -3.13 38,318 31.62 0.0075
2020-11-16 2020-09-30 13F TRINET GROUP COM 896288107 490,766 -38,980 -7.36 29,112 -9.82 0.0064
2020-08-14 2020-06-30 13F TRINET GROUP COM 896288107 529,746 -10,422 -1.93 32,283 58.69 0.0076
2020-05-14 2020-03-31 13F TRINET GROUP COM 896288107 540,168 -23,406 -4.15 20,343 -36.23 0.0058
2020-02-14 2019-12-31 13F TRINET GROUP COM 896288107 563,574 -19,430 -3.33 31,903 -12.01 0.0071
2019-11-13 2019-09-30 13F TRINET GROUP COM 896288107 583,004 22,901 4.09 36,257 -4.52 0.0087
2019-08-13 2019-06-30 13F TRINET GROUP COM 896288107 560,103 3,192 0.57 37,975 14.14 0.0090
2019-05-13 2019-03-31 13F TRINET GROUP COM 896288107 556,911 13,928 2.57 33,270 46.06 0.0082
2019-02-12 2018-12-31 13F TRINET GROUP COM 896288107 542,983 -4,159 -0.76 22,778 -26.08 0.0064
2018-11-14 2018-09-30 13F TRINET GROUP COM 896288107 547,142 1,045 0.19 30,816 0.87 0.0075
2018-09-18 2018-06-30 13F/A-1 TRINET GROUP COM 896288107 546,097 35,433 6.94 30,550 29.15 0.0078
2018-08-14 2018-06-30 13F TRINET GROUP COM 896288107 550,588 39,924 30,801
2018-05-09 2018-03-31 13F TRINET GROUP COM 896288107 510,664 984 0.19 23,654 4.66 0.0062
2018-02-14 2017-12-31 13F TRINET GROUP COM 896288107 509,680 -13,042 -2.50 22,600 28.60 0.0057
2017-11-13 2017-09-30 13F TRINET GROUP COM 896288107 522,722 -6,206 -1.17 17,574 1.49 0.0046
2017-08-11 2017-06-30 13F TRINET GROUP COM 896288107 528,928 8,369 1.61 17,316 15.10 0.0048
2017-05-12 2017-03-31 13F TRINET GROUP COM 896288107 520,559 25,237 5.10 15,044 18.55 0.0043
2017-02-13 2016-12-31 13F TRINET GROUP COM 896288107 495,322 13,355 2.77 12,690 21.73 0.0039
2016-11-09 2016-09-30 13F TRINET GROUP COM 896288107 481,967 -11,880 -2.41 10,425 1.54 0.0032
2016-08-12 2016-06-30 13F TRINET GROUP COM 896288107 493,847 18,441 3.88 10,267 50.50 0.0033
2016-08-19 2016-03-31 13F/A-1 TRINET GROUP COM 896288107 475,406 -126,528 -21.02 6,822 -41.43 0.0023
2016-05-13 2016-03-31 13F TRINET GROUP COM 896288107 475,406 6,822
2016-02-12 2015-12-31 13F Trinet Group COMM 896288107 601,934 79,878 15.30 11,647 32.81 0.0039
2015-11-12 2015-09-30 13F Trinet Group COMM 896288107 522,056 522,056 0.00 8,770 0.0029
2015-08-13 2015-06-30 13F Trinet Group COMM 896288107 0 -255,563 -100.00 0 -100.00
2015-05-14 2015-03-31 13F Trinet Group COMM 896288107 255,563 7,838 3.16 9,004 16.20 0.0027
2015-02-12 2014-12-31 13F Trinet Group COM 896288107 247,725 67,615 37.54 7,749 67.08 0.0023
2014-11-13 2014-09-30 13F TRINET GROUP COM 896288107 180,110 127,181 240.29 4,638 264.05 0.0015
2014-08-14 2014-06-30 13F TRINET GROUP COM 896288107 52,929 52,929 1,274 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.