UNIFIRST CORP/MA (UNF) Institutional Ownership Changes & 13F Activity

UNIFIRST CORP/MA (UNF) institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC 13F filings (Q1 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions among tracked filers. Notable filers include Tweedy, Browne Co All Funds (US), Third Avenue Management, Renaissance Technologies LLC, First Eagle U.S. Value, and Atlantic Investment Management.

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q4 2018Renaissance Technologies LLCBuy8,395208,100$29,773
Q4 2018Tweedy, Browne Co All Funds (US)Sell-1,73533,235$4,755
Q3 2018Renaissance Technologies LLCBuy53,905199,705$34,679
Q3 2018Tweedy, Browne Co All Funds (US)Sell-34134,970$6,073
Q2 2018Third Avenue ManagementBuy9230,002$5,308
Q1 2018Renaissance Technologies LLCBuy38,000145,800$23,569
Q1 2018Tweedy, Browne Co All Funds (US)Sell-52535,311$5,708
Q4 2017Renaissance Technologies LLCBuy38,300107,800$17,776
Q4 2017Tweedy, Browne Co All Funds (US)Sell-18035,836$5,909
Q3 2017Renaissance Technologies LLCBuy30,80069,500$10,529
Q2 2017Tweedy, Browne Co All Funds (US)Sell-16,11636,016$5,067
Q2 2017Renaissance Technologies LLCBuy4,10038,700$5,445
Q1 2017Tweedy, Browne Co All Funds (US)Sell-44,64252,132$7,374
Q1 2017Renaissance Technologies LLCSell-10,70034,600$4,894
Q4 2016Tweedy, Browne Co All Funds (US)Sell-62,18696,774$13,902
Q4 2016Renaissance Technologies LLCSell-46,80045,300$6,507
Q4 2016Third Avenue ManagementSell-9,35129,910$4,297
Q3 2016Renaissance Technologies LLCSell-74,00092,100$12,144
Q3 2016Tweedy, Browne Co All Funds (US)Sell-28,191158,960$20,960
Q3 2016First Eagle U.S. ValueBuy66012,259$1,616
Q2 2016Renaissance Technologies LLCBuy16,100166,100$19,221
Q2 2016Tweedy, Browne Co All Funds (US)Sell-1,090187,151$21,657
Q1 2016First Eagle U.S. ValueSell-209,81411,599$1,266
Q1 2016Renaissance Technologies LLCBuy9,500150,000$16,368
Q1 2016Third Avenue ManagementBuy3,24039,261$4,284
Q1 2016Tweedy, Browne Co All Funds (US)Sell-865188,241$20,541
Q4 2015Atlantic Investment ManagementBuy41,46441,464$4,321
Q4 2015Renaissance Technologies LLCSell-15,110140,500$14,640
Q4 2015Third Avenue ManagementSell-14,43436,021$3,753
Q4 2015Tweedy, Browne Co All Funds (US)Sell-1,492189,106$19,705

Frequently asked questions about UNF activity

  • Which institutional owners are buying UNF?

    Institutional owners buying UNF 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 UNF activity?

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

  • Is institutional interest in UNF increasing?

    Institutional interest in UNF 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.

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