BENTLEY SYSTEMS INC-CLASS B (BSY) Institutional Ownership Changes & 13F Activity

BENTLEY SYSTEMS INC-CLASS B (BSY) 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 Renaissance Technologies LLC, Mairs & Power Growth Fund, Sequoia Financial Advisors, Polen Capital Management, and Durable Capital Partners.

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q1 2026Renaissance Technologies LLCBuy270,200487,100$17,106,952
Q1 2026Mairs & Power Growth FundBuy153,172236,158$8,293,869
Q1 2026Sequoia Financial AdvisorsBuy1,7087,470$262,333
Q4 2025Renaissance Technologies LLCSell-291,100216,900$8,277,989
Q4 2025Mairs & Power Growth FundBuy82,98682,986$3,167,161
Q4 2025Sequoia Financial AdvisorsBuy5,7625,762$219,923
Q3 2025Renaissance Technologies LLCBuy108,200508,000$26,151,840
Q2 2025Renaissance Technologies LLCBuy112,300399,800$21,577,206
Q1 2025Renaissance Technologies LLCBuy12,700287,500$11,310,250
Q1 2025Polen Capital ManagementSell-1,94319,464$765,714
Q4 2024Renaissance Technologies LLCBuy230,900274,800$12,833,160
Q4 2024Polen Capital ManagementBuy21,40721,407$999,707
Q3 2024Renaissance Technologies LLCSell-40043,900$2,230,559
Q4 2023Renaissance Technologies LLCSell-238,20044,300$2,312
Q3 2023Durable Capital PartnersSell-873,004451,504$22,647,441
Q3 2023Renaissance Technologies LLCSell-131,700282,500$14,170
Q2 2023Durable Capital PartnersSell-241,8541,324,508$71,828,069
Q2 2023Renaissance Technologies LLCBuy7,000414,200$22,462
Q1 2023Durable Capital PartnersSell-661,0211,566,362$67,337,902
Q1 2023Renaissance Technologies LLCBuy44,200407,200$17,506
Q4 2022Renaissance Technologies LLCBuy54,700363,000$13,416
Q3 2022Renaissance Technologies LLCBuy62,400308,300$9,431
Q2 2022Durable Capital PartnersBuy1,998,1342,227,383$74,172
Q2 2022Renaissance Technologies LLCBuy184,400245,900$8,188
Q1 2022Durable Capital PartnersBuy229,249229,249$10,128
Q1 2022Renaissance Technologies LLCSell-101,45061,500$2,717
Q3 2021Renaissance Technologies LLCBuy162,950162,950$9,881

Frequently asked questions about BSY activity

  • Which institutional owners are buying BSY?

    Institutional owners buying BSY 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 BSY activity?

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

  • Is institutional interest in BSY increasing?

    Institutional interest in BSY 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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