API GROUP CORP (APG) Institutional Ownership Changes & 13F Activity

API GROUP CORP (APG) 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 Viking Global Investors, Third Point, Durable Capital Partners, Mairs & Power Growth Fund, and Renaissance Technologies LLC.

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q1 2026Viking Global InvestorsSell-5,700,5185,837,000$236,515,240
Q1 2026Third PointSell-970,0002,030,000$82,255,600
Q1 2026Durable Capital PartnersSell-242,14214,775,236$598,692,563
Q1 2026Mairs & Power Growth FundBuy57,96957,969$2,348,904
Q1 2026Renaissance Technologies LLCSell-7,200219,250$8,884,010
Q1 2026Sequoia Financial AdvisorsSell-5,4449,139$370,313
Q4 2025Third PointBuy3,000,0003,000,000$114,780,000
Q4 2025Renaissance Technologies LLCSell-1,645,200226,450$8,663,977
Q4 2025Viking Global InvestorsSell-768,75911,537,518$441,425,439
Q4 2025ADW Capital ManagementBuy482,1101,482,110$56,705,529
Q4 2025Durable Capital PartnersBuy119,20015,017,378$574,564,882
Q4 2025Sequoia Financial AdvisorsBuy7,06014,583$557,947
Q3 2025Durable Capital PartnersBuy4,274,61014,898,178$512,050,378
Q3 2025Renaissance Technologies LLCBuy1,063,3501,871,650$64,328,610
Q3 2025Viking Global InvestorsBuy768,75912,306,277$422,966,740
Q3 2025ADW Capital ManagementSell-66,9221,000,000$34,370,000
Q3 2025Sequoia Financial AdvisorsBuy2,4647,523$258,566
Q3 2025Bares Capital ManagementBuy292877$30,142
Q2 2025Viking Global InvestorsSell-10,000,00011,537,518$588,990,294
Q2 2025Durable Capital PartnersBuy1,712,39710,623,568$542,333,146
Q2 2025Renaissance Technologies LLCBuy240,200808,300$41,263,715
Q2 2025Sequoia Financial AdvisorsSell-14,3115,059$258,262
Q2 2025Bares Capital ManagementBuy585585$29,864
Q1 2025Durable Capital PartnersBuy3,903,6328,911,171$318,663,475
Q4 2024Viking Global InvestorsSell-4,173,02621,537,518$774,704,522
Q4 2024Durable Capital PartnersBuy3,337,4685,007,539$180,121,178
Q4 2024ADW Capital ManagementSell-995,9831,066,922$38,377,184
Q4 2024Renaissance Technologies LLCSell-34,000568,100$20,434,557
Q3 2024ADW Capital ManagementSell-3,887,0952,062,905$68,117,123
Q3 2024Durable Capital PartnersBuy1,670,0711,670,071$55,145,744

Frequently asked questions about APG activity

  • Which institutional owners are buying APG?

    Institutional owners buying APG 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 APG activity?

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

  • Is institutional interest in APG increasing?

    Institutional interest in APG 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.