ALEXANDER'S INC (ALX) Institutional Ownership Changes & 13F Activity

ALEXANDER'S INC (ALX) 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 Longleaf Partners, Renaissance Technologies LLC, and Third Avenue Management.

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q2 2019Renaissance Technologies LLCBuy10,50097,964$36,276
Q1 2019Renaissance Technologies LLCBuy4,86487,464$32,901
Q4 2018Renaissance Technologies LLCBuy30082,600$25,172
Q3 2018Renaissance Technologies LLCBuy20,70082,300$28,254
Q1 2018Renaissance Technologies LLCSell-4,21061,600$23,484
Q4 2017Renaissance Technologies LLCBuy4,01065,810$26,051
Q3 2017Renaissance Technologies LLCBuy1,30061,800$26,209
Q2 2017Renaissance Technologies LLCBuy14,90060,500$25,498
Q1 2017Renaissance Technologies LLCBuy5,50045,600$19,693
Q4 2016Renaissance Technologies LLCBuy9,10040,100$17,117
Q3 2016Renaissance Technologies LLCBuy9,00031,000$13,008
Q2 2016Renaissance Technologies LLCBuy1,90022,000$9,003
Q1 2016Renaissance Technologies LLCBuy20020,100$7,649
Q3 2015Renaissance Technologies LLCBuy1,70019,900$7,443
Q2 2015Renaissance Technologies LLCBuy70018,200$7,462
Q1 2015Renaissance Technologies LLCBuy40017,500$7,990
Q4 2014Renaissance Technologies LLCBuy1,10017,100$7,476
Q3 2014Renaissance Technologies LLCBuy3,70016,000$5,983
Q2 2014Renaissance Technologies LLCBuy2,90012,300$4,544
Q1 2014Renaissance Technologies LLCBuy1,1009,400$3,393
Q4 2013Renaissance Technologies LLCSell-1,6008,300$2,739
Q3 2013Renaissance Technologies LLCSell-2,0009,900$2,833
Q2 2013Renaissance Technologies LLCBuy11,90011,900$3,495
Q2 2013Third Avenue ManagementBuy5,0005,000$1,469

Frequently asked questions about ALX activity

  • Which institutional owners are buying ALX?

    Institutional owners buying ALX 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 ALX activity?

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

  • Is institutional interest in ALX increasing?

    Institutional interest in ALX 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.