13F

Stock

Definitive Healthcare Corp.

DH · held by 120 managers

Reported value

$109.2M

Holders

120

+21 new · −26 exited

Holders’ est. mark

−$138.7M

Price effect on 96 books still in the name

Largest holder

$76.9M

Advent International, L.P.

Notable conviction

Share of each notable manager’s 13F book.

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
Advent International, L.P.62.5M$76.9M−$103.7MCut−$103.7M
GOLDMAN SACHS GROUP INC6.04M$7.43M−$9.74MCut−$9.62M
BlackRock, Inc.2.99M$3.67M−$4.76MCut−$4.66M
D. E. Shaw & Co., Inc.2.1M$2.58M−$3.39MCut−$3.35M
VANGUARD CAPITAL MANAGEMENT LLC1.87M$2.3MHeld
DIMENSIONAL FUND ADVISORS LP1.67M$2.05M−$2.73MCut−$3.45M
GEODE CAPITAL MANAGEMENT, LLC1.18M$1.45M−$1.6MCut−$1.34M
State Street856.2K$1.05M−$1.4MCut−$1.76M
Icahn Capital702K$863.5K−$924.4KCut−$754.3K
MILLENNIUM MANAGEMENT LLC590.4K$726.2K−$544.6KCut−$226.9K
Renaissance Technologies511.1K$628.7K−$838.3KCut−$885.6K
Inspire Investing, LLC468.2K$575.9K−$767.8KCut−$1.43M
NORTHERN TRUST CORP435.9K$536.1K−$713.8KCut−$713.1K
Citadel433.4K$533.1K−$476.1KCut−$300.1K
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP428.9K$527.6K−$703.5KCut−$1.49M
MORGAN STANLEY424.3K$521.9K−$695.9KCut−$2.7M
BARCLAYS PLC326.5K$401.6K−$374.5KCut−$253.8K
JACOBS LEVY EQUITY MANAGEMENT, INC299.5K$368.4K−$320KCut−$191.6K
ALLIANCEBERNSTEIN L.P.123.4K$354.1K$0Held
VANGUARD PORTFOLIO MANAGEMENT LLC286.7K$352.6KHeld
VANGUARD FIDUCIARY TRUST CO260.6K$320.5KHeld
Pinnacle Wealth Management Advisory Group, LLC260K$319.8K−$426.4KCut−$426.4K
PINNACLE ASSOCIATES LTD260K$319.8K−$426.4KCut−$426.4K
CHARLES SCHWAB INVESTMENT MANAGEMENT INC249.7K$307.1K−$409.4KCut−$723K
Squarepoint Ops LLC239.9K$295.1KNew
CLARK ESTATES INC/NY239.6K$294.7K−$393KCut−$393K
TWO SIGMA INVESTMENTS, LP233.6K$287.3K−$226KCut−$108.3K
Bank of New York Mellon Corp194.8K$239.7K−$319.6KCut−$380.9K
TOCQUEVILLE ASSET MANAGEMENT L.P.165K$202.9K−$270.6KCut−$270.6K
STIFEL FINANCIAL CORP164.1K$201.9K−$173.8KCut−$102.2K
Invesco Ltd.121.6K$149.5K−$192.6KCut−$187.5K
Cambria Investment Management, L.P.117.2K$144.2K−$118.3KCut−$62.8K
PANAGORA ASSET MANAGEMENT INC114.6K$140.9K−$186KCut−$184.5K
PNC Financial Services Group, Inc.93.2K$114.7K−$136.4KCut−$124.1K
Vanguard Global Advisers, LLC93K$114.3KHeld
DEUTSCHE BANK AG\90.3K$111K−$58.3KAdded$8.95K
UBS Group AG77.6K$95.5K−$127.3KCut−$842.8K
Hillsdale Investment Management Inc.75.3K$92.6K−$123.5KCut−$123.5K
MARSHALL WACE, LLP73.5K$90.4K−$120.6KCut−$349.9K
Flywheel Private Wealth LLC67.7K$83.3KNew
Nuveen, LLC67.6K$83.2K−$110.9KCut−$110.9K
BAKER TILLY WEALTH MANAGEMENT, LLC60.1K$73.9K−$98.5KCut−$98.5K
Irenic Capital Management LP58.1K$71.4KNew
IEQ CAPITAL, LLC55.1K$67.7K−$78.2KCut−$69.1K
RHUMBLINE ADVISERS52K$63.9K−$85.3KCut−$93K
Valeo Financial Advisors, LLC51.6K$63.4K−$84.6KCut−$84.6K
Jefferies Financial Group Inc.50K$61.5K−$82KCut−$82K
BANK OF AMERICA CORP /DE/45.5K$56K−$74.6KCut−$156.8K
BRIDGEWAY CAPITAL MANAGEMENT, LLC44.2K$54.4KNew
Hennion & Walsh Asset Management, Inc.43.5K$53.5K−$71.3KCut−$73.4K
Russell Investments Group, Ltd.41.5K$51.1K−$59.9KCut−$53.8K
JANE STREET GROUP, LLC41.2K$50.7K−$67.6KCut−$692.7K
Connor, Clark & Lunn Investment Management Ltd.37.1K$45.7K−$60.9KCut−$588.5K
Engineers Gate Manager LP37K$45.5K−$43.3KCut−$30.3K
AMERIPRISE FINANCIAL INC31.4K$38.7K−$31KCut−$15.6K
NINE MASTS CAPITAL Ltd27.2K$33.5KNew
Williams & Novak, LLC30.7K$33.5KNew
AMERICAN CENTURY COMPANIES INC26.9K$33.1K−$44.1KCut−$44.9K
CWM, LLC26.4K$32.5K$19.1KAdded$32.5K
Centiva Capital, LP25.5K$31.3KNew
Fidelity25.4K$31.3K−$8.86KAdded$15.8K
EP Wealth Advisors, LLC25.2K$31KNew
XTX Topco Ltd23.5K$28.9K−$38.6KCut−$187.2K
Point72 Asset Management, L.P.21.7K$26.7K−$35.6KCut−$148.8K
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.21.6K$26.6K−$33.5KCut−$32.1K
Vanguard Personalized Indexing Management, LLC19.5K$24KNew
OCCUDO QUANTITATIVE STRATEGIES LP23.7K$22.6K−$45.5KCut−$72.6K
M&T Bank Corp17.1K$21K−$28.1KCut−$28.1K
NEW YORK STATE COMMON RETIREMENT FUND17.1K$21K−$28KCut−$28K
Mariner, LLC15.2K$18.7KNew
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO15K$18.4K−$12.8KCut−$3.94K
Abel Hall, LLC14.6K$18KNew
SUSQUEHANNA INTERNATIONAL GROUP, LLP13.6K$16.8K−$22.4KCut−$112.3K
Tower Research Capital LLC (TRC)12.7K$15.7K−$6.79KAdded$3.79K
WEALTH ENHANCEMENT ADVISORY SERVICES, LLC14.1K$15.2K−$17.7KCut−$15.6K
JPMORGAN CHASE & CO12.5K$14.5K−$20.9KCut−$20.7K
MERCER GLOBAL ADVISORS INC /ADV11.4K$14.1KNew
WELLS FARGO & COMPANY/MN11.3K$14K−$18.6KCut−$82.7K
Police & Firemen's Retirement System of New Jersey10.4K$12.8K−$17KCut−$17K
Rockefeller Capital Management L.P.8.63K$10.6K−$3.9KAdded$3.79K
MEEDER ASSET MANAGEMENT INC7K$8.61K−$11.5KCut−$11.5K
BNP PARIBAS FINANCIAL MARKETS6.57K$8.09K−$10.8KCut−$40.2K
Ameritas Investment Partners, Inc.4.81K$5.91K−$7.88KCut−$7.88K
Legal & General Group Plc3.25K$4K−$5.33KCut−$5.33K
OSAIC HOLDINGS, INC.2.36K$2.9K−$3.87KCut−$4.16K
CITIGROUP INC1.92K$2.36K−$3.15KCut−$196.3K
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM1.62K$2K−$2.66KCut−$3.28K
EverSource Wealth Advisors, LLC1.2K$1.48K−$905Cut−$103
Sterling Capital Management LLC994$1.22K−$1.63KCut−$3.74K
Physician Wealth Advisors, Inc.952$1.17KNew
Advisors Asset Management, Inc.898$1.1K−$1.47KCut−$1.47K
Allworth Financial LP876$1.08K−$171Added$779
Essential Partners LLC681$838−$1.12KCut−$2.25K
Advisory Services Network, LLC661$813New
SBI Securities Co., Ltd.503$619−$679Cut−$569
True Wealth Design, LLC339$417−$557Cut−$838
GSA CAPITAL PARTNERS LLP335.7K$413−$391Cut−$272
GAMMA Investing LLC321$395−$526Cut−$4.33K
Optiver Holding B.V.316$389−$518Cut−$1.37K
FIFTH THIRD BANCORP314$386−$151Added$122
NISA INVESTMENT ADVISORS, LLC297$365New
Farther Finance Advisors, LLC292$318−$117Added$129
Arax Advisory Partners21$280New
ACADIAN ASSET MANAGEMENT LLC203.3K$249−$18Added$218
Sunbelt Securities, Inc.151$186−$207Cut−$176
IFP Advisors, Inc130$160−$156Cut−$113
ROTHSCHILD INVESTMENT LLC108$133−$70Added$10
QUADRANT CAPITAL GROUP LLC105$130−$171Cut−$269
ALGERT GLOBAL LLC61.8K$76−$82Cut−$68
MAI Capital Management55$68−$30Added$16
Root Financial Partners, LLC53$65New
SIMPLEX TRADING, LLC46$56−$76Cut−$3.66K
Transamerica Financial Advisors, LLC44$54New
PRICE T ROWE ASSOCIATES INC /MD/19K$24−$31Cut−$31
State of Alaska, Department of Revenue11.4K$13−$19Cut−$19
SJS Investment Consulting Inc.3$4New
Caitong International Asset Management Co., Ltd1$1New
HUNTINGTON NATIONAL BANK1$1−$2Cut−$2
ROYAL BANK OF CANADA354$0−$1.23KCut−$4K
Covestor Ltd28$0$0Held

Who left

Positions as of Q1 2026. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.