BLOCK INC (SQ) Stock Institutional Trading Activity


BLOCK INC (SQ) 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 Tiger Global Management, ARK Invest, Appaloosa Management, Bares Capital Management, and Sequoia Financial Advisors. 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
Q4 2025Tiger Global ManagementBuy1,941,5286,364,840$414,287,436
Q3 2025Bares Capital ManagementSell-157,1161,991,847$143,950,783
Q3 2025ARK InvestSell-418,2402,673,415$193,207,725
Q3 2025Sequoia Financial AdvisorsBuy2,12711,096$801,883
Q3 2025Parnassus Endeavor FundSell-1,295120,615$8,716,846
Q3 2025Appaloosa ManagementSell-271,800370,000$26,739,900
Q3 2025Tiger Global ManagementBuy478,8724,423,312$319,672,758
Q2 2025Bares Capital ManagementSell-119,1422,148,963$145,979,057
Q2 2025ARK InvestSell-987,8553,091,655$210,016,125
Q2 2025Sequoia Financial AdvisorsBuy1,5828,969$609,267
Q2 2025Parnassus Endeavor FundSell-195,615121,910$8,281,346
Q2 2025Appaloosa ManagementBuy566,800641,800$43,597,474
Q2 2025Tiger Global ManagementBuy2,059,5733,944,440$267,945,809
Q2 2025Viking Global InvestorsSell-6,904,3335,420,475$368,212,867
Q1 2025Bares Capital ManagementSell-320,5112,268,105$123,226,145
Q1 2025ARK InvestSell-848,4094,079,510$221,639,755
Q1 2025Sequoia Financial AdvisorsSell-1,7327,387$401,330
Q1 2025Appaloosa ManagementSell-107,50075,000$4,074,750
Q1 2025Tiger Global ManagementBuy238,6721,884,867$102,404,824
Q4 2024Bares Capital ManagementSell-364,6182,588,616$220,006,474
Q4 2024ARK InvestSell-1,697,5514,927,919$418,823,841
Q4 2024Sequoia Financial AdvisorsBuy7979,119$775,000
Q4 2024Renaissance Technologies LLCSell-616,200258,700$21,986,913
Q4 2024Parnassus Endeavor FundSell-623,198317,525$26,986,450
Q4 2024Lone Pine CapitalSell-3,904,7303,765,793$320,054,747
Q3 2024Bares Capital ManagementSell-1,013,0452,953,234$198,250,598
Q3 2024ARK InvestSell-1,667,0326,625,470$444,767,776
Q3 2024Sequoia Financial AdvisorsBuy1,0898,322$558,660
Q3 2024Renaissance Technologies LLCBuy659,200874,900$58,732,037
Q2 2024Bares Capital ManagementSell-19,2003,966,279$255,785,333

Frequently asked questions about SQ activity

  • Which institutional owners are buying SQ?

    Institutional owners buying SQ 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 SQ activity?

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

  • Is institutional interest in SQ increasing?

    Institutional interest in SQ 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.