TRINET GROUP INC (TNET) Stock Institutional Trading Activity


TRINET GROUP INC (TNET) position changes reported by tracked institutional filers across multiple SEC 13F reporting periods. Based on recent SEC 13F filings (Q4 2025), investors with some of the largest reported share count changes include Renaissance Technologies LLC, Cantillon Capital Management, Third Avenue Management, and Tiger Global Management. Explore insights into buying and selling patterns, position changes, and investment conviction levels to understand institutional trading behavior and market dynamics.

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Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q1 2021Renaissance Technologies LLCBuy46,100124,900$9,737
Q1 2021Cantillon Capital ManagementSell-145,9313,863,446$301,194
Q4 2020Renaissance Technologies LLCSell-119,80078,800$6,351
Q4 2020Cantillon Capital ManagementSell-21,1974,009,377$323,156
Q3 2020Renaissance Technologies LLCBuy109,300198,600$11,781
Q3 2020Cantillon Capital ManagementSell-33,4984,030,574$239,093
Q2 2020Renaissance Technologies LLCBuy14,67989,300$5,442
Q2 2020Cantillon Capital ManagementBuy35,1034,064,072$247,664
Q1 2020Cantillon Capital ManagementSell-11,5004,028,969$151,731
Q4 2019Renaissance Technologies LLCSell-168,47974,621$4,224
Q4 2019Cantillon Capital ManagementSell-88,4014,040,469$228,731
Q3 2019Renaissance Technologies LLCSell-151,500243,100$15,118
Q3 2019Cantillon Capital ManagementSell-38,8494,128,870$256,774
Q2 2019Renaissance Technologies LLCBuy58,300394,600$26,754
Q2 2019Cantillon Capital ManagementSell-74,7344,167,719$282,571
Q1 2019Renaissance Technologies LLCBuy249,500336,300$20,091
Q1 2019Cantillon Capital ManagementSell-17,6634,242,453$253,444
Q4 2018Renaissance Technologies LLCSell-26,50086,800$3,641
Q4 2018Cantillon Capital ManagementBuy27,4984,260,116$178,712
Q3 2018Renaissance Technologies LLCSell-123,200113,300$6,381
Q3 2018Cantillon Capital ManagementSell-282,2734,232,618$238,381
Q2 2018Cantillon Capital ManagementBuy374,2864,514,891$252,563
Q1 2018Renaissance Technologies LLCSell-53,951236,500$10,955
Q1 2018Cantillon Capital ManagementBuy225,9814,140,605$191,792
Q4 2017Renaissance Technologies LLCBuy29,951290,451$12,879
Q4 2017Cantillon Capital ManagementSell-276,3983,914,624$173,574
Q3 2017Renaissance Technologies LLCBuy128,400260,500$8,758
Q3 2017Cantillon Capital ManagementSell-183,9734,191,022$140,902
Q3 2017Third Avenue ManagementSell-64,700120,700$4,058
Q2 2017Renaissance Technologies LLCSell-23,000132,100$4,325

Frequently asked questions about TNET activity

  • Which institutional owners are buying TNET?

    Institutional owners buying TNET include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in TNET activity?

    "Buy" means an investor increased their reported position in TNET compared to the prior reporting period. This reflects growing exposure to TRINET GROUP INC (TNET) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in TNET increasing?

    Institutional interest in TNET can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.