TriNet Group Ownership | Who Owns TriNet Group?


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TriNet Group Ownership Summary


TriNet Group is owned by 32.22% institutional investors, 1.58% insiders, and 66.20% retail investors. Atairos group is the largest institutional shareholder, holding 37.68% of TNET shares. American Funds SMALLCAP World A is the top mutual fund, with 4.98% of its assets in TriNet Group shares.

TNET Ownership Benchmark


TypeName% Inst% Insiders% Retail
StockTriNet Group32.22%1.58%66.20%
SectorIndustrials Stocks 46.77%12.62%40.60%

Institutional Shareholders


Top Institutional Shareholders by Total Shares

HolderShares% HoldingValue
Atairos group18.09M37.68%$1.21B
Vanguard group2.88M6.01%$192.86M
Blackrock funding, inc. /de2.52M5.26%$168.78M
Blackrock2.58M5.06%$257.81M
Massachusetts financial services co /ma/2.35M4.90%$157.39M
Boston partners1.46M3.04%$97.71M
American century companies1.33M2.77%$88.81M
Wellington management group llp1.12M2.34%$75.12M
Dimensional fund advisors lp888.66K1.85%$59.45M
Earnest partners868.71K1.81%$58.11M

Top Institutional Shareholders by % of Total Assets

HolderShares% AssetsValue
Atairos group18.09M61.21%$1.21B
Alpine peaks capital, lp44.15K2.56%$2.95M
Heron bay capital management122.48K1.53%$8.19M
Arrowmark colorado849.86K1.06%$56.85M
Ghe25.92K0.70%$1.73M
Bayforest capital16.84K0.54%$1.13M
Vaughan nelson investment management715.84K0.44%$47.88M
Cinctive capital management lp116.21K0.37%$7.77M
J. goldman & co lp220.33K0.37%$14.74M
Islay capital management7.63K0.29%$510.24K

Top Buyers

HolderShares% AssetsChange
Boston partners1.46M0.10%1.46M
Massachusetts financial services co /ma/2.35M0.05%387.94K
Man group468.90K0.05%347.62K
Barclays461.95K0.01%281.33K
Point72 asset management473.30K0.05%269.91K

Top Sellers

HolderShares% AssetsChange
Wealthfront advisers---5.03M
Capital research global investors---2.82M
Mawer investment management---2.81M
Wellington management group llp1.12M0.01%-869.32K
Cantillon capital management---763.35K

New Positions

HolderShares% AssetsChangeValue
Boston partners1.46M0.10%1.46M$97.71M
J. goldman & co lp220.33K0.37%220.33K$14.74M
Norges bank150.49K0.00%150.49K$13.66M
Canada pension plan investment board57.40K0.00%57.40K$3.84M
Susquehanna fundamental investments43.48K0.10%43.48K$4.35M

Sold Out

HolderChange
Clear street markets-1.00
New millennium group-1.00
Twin peaks wealth advisors-1.00
Assetmark-2.00
Financial gravity asset management-3.00

Institutional Ownership Trends


DateHoldingsChange %SharesChange %OwnershipChange %Increased PositionChange %Decreased PositionChange %
Sep 30, 2025130-48.21%15,466,241-65.95%320.36%68-48.09%42-52.27%
Jun 30, 20252582.38%46,622,4271.49%971.10%136-2.16%8917.11%
Mar 31, 202510-96.00%18,590,291-64.89%370.34%7-94.66%1-98.85%
Dec 31, 2024132-50.75%22,886,591-50.50%450.54%70-46.56%45-53.61%
Sep 30, 2024267-1.84%46,233,0971.78%921.17%130-9.72%974.30%

Top Mutual Funds Shareholders


HolderShares% HoldingChange
American Funds SMALLCAP World A2.47M4.98%1.17M
Loomis Sayles HYCSV CIT2.11M4.34%2.11M
Loomis Sayles Strategic Alpha1.55M3.20%1.55M
Vanguard US Total Market Shares ETF960.00K1.98%638.00
MFS Core Equity A924.45K1.90%72.18K
Vanguard Total Stock Mkt Idx Inv915.43K1.88%-30.42K
MFS Research Equity - Industry Neutral852.27K1.76%-105.29K
American Century U.S. Small Cap Value760.00K1.57%105.00K
American Century Small Cap Value Inv760.00K1.57%105.00K
iShares Russell 2000 ETF721.18K1.48%-

Recent Insider Transactions


DateNameRoleActivityValue
Nov 25, 2025Hayward Jeffery Jon Chief Technology OfficerSell$82.64K
Nov 20, 2025Hayward Jeffery Jon Chief Technology OfficerSell$6.99K
Nov 18, 2025Treadway Anthony Shea SVP, Chief Revenue OfficerSell$25.02K
Nov 06, 2025Chamberlain Paul Edward-Sell$34.69K
Oct 01, 2025Majalya Sidney A. SVP, CLO and SecretarySell$51.10K

Insider Transactions Trends


DateBuySell
2025 Q4-5
2025 Q3-5
2025 Q2-5
2025 Q114
2024 Q4-3

TNET Ownership FAQ


Who owns the most shares of TriNet Group?

TriNet Group’s largest shareholders are Atairos group (18.09M shares, 37.68%), Vanguard group (2.88M shares, 6.01%), and Blackrock funding, inc. /de (2.52M shares, 5.26%). Together, they hold 48.94% of TriNet Group’s total shares outstanding.

Does Blackrock own TriNet Group?

Yes, BlackRock owns 5.06% of TriNet Group, totaling 2.58M shares as of Jun 2024. This represents 0.01% of BlackRock's total assets, with a market value of 257.81M$. In the last quarter, BlackRock increased its holdings by 133.24K shares, a 5.45% change.

Who is TriNet Group’s biggest shareholder by percentage of total assets invested?

Atairos group is TriNet Group’s biggest shareholder by percentage of total assets invested, with 61.21% of its assets in 18.09M TriNet Group shares, valued at 1.21B$.

Who is the top mutual fund holder of TriNet Group shares?

American Funds SMALLCAP World A is the top mutual fund holder of TriNet Group shares, with 4.98% of its total shares outstanding invested in 2.47M TriNet Group shares.

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