DEFINITIVE HEALTHCARE CORP (DH) Institutional Ownership Changes & 13F Activity

DEFINITIVE HEALTHCARE CORP (DH). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Vanguard Capital Management Llc, Kennedy Capital Management Llc, Corient Private Wealth Llc, Millennium Management Llc, and Two Sigma Investments, Lp.

InstitutionTypeChange in sharesChange Position %SharesReported stock balancePortfolio quarterFiling date
M&T Bank CorpSell-17,111-100.0%0$0.00Q2 2026Sep 04, 2026
Citadel Advisors LlcSell-267,117-61.6%166,291$138.17KQ2 2026Sep 02, 2026
Corient Private Wealth LlcBuy+454,486454,486$377.63KQ2 2026Aug 27, 2026
Mercer Global Advisors IncBuy+15,451+135.1%26,887$22.34KQ2 2026Aug 19, 2026
Kennedy Capital Management LlcBuy+1,737,0441,737,044$1.44MQ2 2026Aug 14, 2026
Millennium Management LlcSell-314,486-53.3%275,896$229.24KQ2 2026Aug 14, 2026
Two Sigma Investments, LpBuy+275,747+118.1%509,328$423.20KQ2 2026Aug 14, 2026
Aqr Capital Management LlcBuy+197,109+28.1%899,132$747.09KQ2 2026Aug 14, 2026
Sei Investments CoBuy+181,535181,535$150.84KQ2 2026Aug 14, 2026
Jacobs Levy Equity Management, IncBuy+173,237+57.8%472,710$392.77KQ2 2026Aug 14, 2026
D. E. Shaw & Co., Inc.Sell-126,358-6.0%1,973,193$1.64MQ2 2026Aug 14, 2026
Xtx Topco LtdBuy+111,863+475.9%135,370$112.48KQ2 2026Aug 14, 2026
Squarepoint Ops LlcBuy+111,634+46.5%351,575$292.12KQ2 2026Aug 14, 2026
Invesco Ltd.Buy+107,729107,729$89.51KQ2 2026Aug 14, 2026
Goldman Sachs Group IncSell-84,757-1.4%5,959,143$4.95MQ2 2026Aug 14, 2026
Bridgeway Capital Management, LlcBuy+50,000+113.1%94,200$78.27KQ2 2026Aug 14, 2026
Jain Global LlcBuy+48,77348,773$40.52KQ2 2026Aug 14, 2026
Charles Schwab Investment Management IncSell-47,749-19.1%201,901$167.76KQ2 2026Aug 14, 2026
Balyasny Asset Management L.P.Buy+38,49238,492$31.98KQ2 2026Aug 14, 2026
Ameriprise Financial IncBuy+31,32631,326$26.03KQ2 2026Aug 14, 2026
Jane Street Group, LlcBuy+28,119+68.2%69,344$57.62KQ2 2026Aug 14, 2026
Bank Of America CorpSell-27,835-61.2%17,678$14.67KQ2 2026Aug 14, 2026
Cerity Partners LlcBuy+19,42519,425$16.14KQ2 2026Aug 14, 2026
Schonfeld Strategic Advisors LlcBuy+14,92814,928$12.40KQ2 2026Aug 14, 2026
Engineers Gate Manager LpSell-12,338-33.4%24,625$20.46KQ2 2026Aug 14, 2026
Wells Fargo & Company/MnSell-11,345-100.0%1$0.00Q2 2026Aug 14, 2026
Barclays PlcSell-2,810-0.9%323,670$268.94KQ2 2026Aug 14, 2026
Royal Bank Of CanadaBuy+430+121.5%784$1.00KQ2 2026Aug 14, 2026
Jpl Wealth Management, LlcBuy+99$8.00Q2 2026Aug 14, 2026
Vanguard Capital Management LlcBuy+1,829,4631,829,463$1.52MQ2 2026Aug 13, 2026
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Frequently asked questions about DH activity

  • Which institutional owners are buying DH?

    Institutional owners buying DH 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 DH activity?

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

  • Is institutional interest in DH increasing?

    Institutional interest in DH 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.