DH

Definitive Healthcare Corp.

Company with tickers: DH

CIK
1861795
CUSIP
24477E103
Shares Outstanding
105,524,238
Holders: 118
Total Value: $108,164,827
Total Shares: 87,938,946
Showing 1–100 of 118 holdings by value · page 1 of 2

Institutional Ownership Trend

19 quarters

Holder Concentration

Across 118 13F filers · Δ vs Dec 31, 2025
Top Holder
71.1%
+3.6 pts
Top 5
85.8%
+0.2 pts
Top 10
91.5%
+0.4 pts
HHI
5,129
Highly concentrated +477

Quarterly Activity

vs Dec 31, 2025
New
114
Increased
2
Decreased
2
Sold Out
118
Unchanged
0
Holder count: -4
Institutional value: -59.3%
Shares held: -5.1%

Top Buyers

vs Dec 31, 2025
Institution Added Now Holds
Mega GOLDMAN SACHS GROUP INC +101,949 6,043,900
Large Rockefeller Capital Management L.P. +6,253 8,634

Top Sellers

vs Dec 31, 2025
Institution Sold Now Holds
Mid Hennion & Walsh Asset Management, Inc. −752 43,455
Small Essential Partners LLC −395 681

Top New Positions

vs Dec 31, 2025
Institution Acquired Value (USD)
Mid Advent International, L.P. 62,493,676 $76,867,221
Mega BlackRock, Inc. 2,985,567 $3,672,243
Mega D. E. Shaw & Co., Inc. 2,099,551 $2,582,447
Large VANGUARD CAPITAL MANAGEMENT LLC 1,866,329 $2,295,584
Mega DIMENSIONAL FUND ADVISORS LP 1,666,369 $2,049,631

Top Sold-Out Positions

vs Dec 31, 2025
Institution Previously Held Last Value (USD)
Mid ADVENT INTERNATIONAL CORP/MA 62,493,676 $179,356,849
Mega GOLDMAN SACHS GROUP INC 5,941,951 $17,053,398
Mega BlackRock, Inc. 2,904,688 $8,336,451
Mega D. E. Shaw & Co., Inc. 2,067,688 $5,934,264
Mega DIMENSIONAL FUND ADVISORS LP 1,917,803 $5,504,092
100 of 100 shown Export CSV
Holder Value (USD) % of 13F Shares Action
Mid Advent International, L.P. $76,867,221 71.06% 62,493,676 View
Mega GOLDMAN SACHS GROUP INC $7,433,996 6.87% 6,043,900 View
Mega BlackRock, Inc. $3,672,243 3.40% 2,985,567 View
Mega D. E. Shaw & Co., Inc. $2,582,447 2.39% 2,099,551 View
Large VANGUARD CAPITAL MANAGEMENT LLC $2,295,584 2.12% 1,866,329 View
Mega DIMENSIONAL FUND ADVISORS LP $2,049,631 1.89% 1,666,369 View
Mega GEODE CAPITAL MANAGEMENT, LLC $1,451,023 1.34% 1,179,694 View
Mega STATE STREET CORP $1,053,098 0.97% 856,178 View
Mega AQR CAPITAL MANAGEMENT LLC $863,484 0.80% 702,023 View
Mega MILLENNIUM MANAGEMENT LLC $726,169 0.67% 590,382 View
Large RENAISSANCE TECHNOLOGIES LLC $628,702 0.58% 511,140 View
Mega CITADEL ADVISORS LLC $533,091 0.49% 433,408 View
Mega ARROWSTREET CAPITAL, LIMITED PARTNERSHIP $527,598 0.49% 428,942 View
Mid GSA CAPITAL PARTNERS LLP $412,907 0.38% 335,697 View
Mega BARCLAYS PLC $401,569 0.37% 326,480 View
Large JACOBS LEVY EQUITY MANAGEMENT, INC $368,351 0.34% 299,473 View
Large VANGUARD PORTFOLIO MANAGEMENT LLC $352,593 0.33% 286,661 View
Mid VANGUARD FIDUCIARY TRUST CO $320,545 0.30% 260,606 View
Small Pinnacle Wealth Management Advisory Group, LLC $319,800 0.30% 260,000 View
Mid PINNACLE ASSOCIATES LTD $319,800 0.30% 260,000 View
Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC $307,069 0.28% 249,650 View
Large Squarepoint Ops LLC $295,127 0.27% 239,941 View
Small CLARK ESTATES INC/NY $294,744 0.27% 239,630 View
Mega TWO SIGMA INVESTMENTS, LP $287,304 0.27% 233,581 View
Large ACADIAN ASSET MANAGEMENT LLC $250,086 0.23% 203,322 View
Mega Bank of New York Mellon Corp $239,663 0.22% 194,849 View
Mid TOCQUEVILLE ASSET MANAGEMENT L.P. $202,950 0.19% 165,000 View
Large STIFEL FINANCIAL CORP $201,534 0.19% 163,849 View
Mega ALLIANCEBERNSTEIN L.P. $151,769 0.14% 123,390 View
Mega Invesco Ltd. $149,516 0.14% 121,558 View
Mid Cambria Investment Management, L.P. $144,151 0.13% 117,196 View
Large PANAGORA ASSET MANAGEMENT INC $140,933 0.13% 114,580 View
Mid PNC FINANCIAL SERVICES GROUP, INC. $114,659 0.11% 93,219 View
Mid Vanguard Global Advisers, LLC $114,339 0.11% 92,959 View
Mega DEUTSCHE BANK AG\ $111,025 0.10% 90,265 View
Mega UBS Group AG $95,471 0.09% 77,620 View
Mid Hillsdale Investment Management Inc. $92,619 0.09% 75,300 View
Large MARSHALL WACE, LLP $90,428 0.08% 73,519 View
Micro Flywheel Private Wealth LLC $83,323 0.08% 67,743 View
Mega Nuveen, LLC $83,155 0.08% 67,607 View
Mid ALGERT GLOBAL LLC $75,962 0.07% 61,758 View
Small BAKER TILLY WEALTH MANAGEMENT, LLC $73,898 0.07% 60,080 View
Mid Irenic Capital Management LP $71,448 0.07% 58,088 View
Large IEQ CAPITAL, LLC $67,727 0.06% 55,063 View
Mega RHUMBLINE ADVISERS $63,942 0.06% 51,986 View
Mid Valeo Financial Advisors, LLC $63,445 0.06% 51,582 View
Large Jefferies Financial Group Inc. $61,500 0.06% 50,000 View
Mega BANK OF AMERICA CORP /DE/ $55,980 0.05% 45,513 View
Mid BRIDGEWAY CAPITAL MANAGEMENT, LLC $54,366 0.05% 44,200 View
Mid Hennion & Walsh Asset Management, Inc. $53,449 0.05% 43,455 View
Large Russell Investments Group, Ltd. $51,079 0.05% 41,529 View
Mega JANE STREET GROUP, LLC $50,706 0.05% 41,225 View
Large Connor, Clark & Lunn Investment Management Ltd. $45,684 0.04% 37,142 View
Mid Engineers Gate Manager LP $45,464 0.04% 36,963 View
Mega AMERIPRISE FINANCIAL INC $38,653 0.04% 31,426 View
Micro Williams & Novak, LLC $37,797 0.03% 30,730 View
Mid NINE MASTS CAPITAL Ltd $33,506 0.03% 27,241 View
Mega AMERICAN CENTURY COMPANIES INC $33,091 0.03% 26,904 View
Large CWM, LLC $32,518 0.03% 26,438 View
Large Centiva Capital, LP $31,335 0.03% 25,476 View
Mega FMR LLC $31,294 0.03% 25,443 View
Mid EP Wealth Advisors, LLC $30,973 0.03% 25,182 View
Mid OCCUDO QUANTITATIVE STRATEGIES LP $29,170 0.03% 23,716 View
Mid XTX Topco Ltd $28,913 0.03% 23,507 View
Large Point72 Asset Management, L.P. $26,702 0.02% 21,709 View
Large MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. $26,553 0.02% 21,588 View
Mid Vanguard Personalized Indexing Management, LLC $23,954 0.02% 19,475 View
Mega PRICE T ROWE ASSOCIATES INC /MD/ $23,322 0.02% 18,961 View
Large M&T Bank Corp $21,046 0.02% 17,111 View
Large NEW YORK STATE COMMON RETIREMENT FUND $21,035 0.02% 17,102 View
Large Mariner, LLC $18,746 0.02% 15,241 View
Large PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO $18,450 0.02% 15,000 View
Small Abel Hall, LLC $17,983 0.02% 14,621 View
Large WEALTH ENHANCEMENT ADVISORY SERVICES, LLC $17,344 0.02% 14,101 View
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $16,771 0.02% 13,635 View
Mid Tower Research Capital LLC (TRC) $15,666 0.01% 12,737 View
Mega JPMORGAN CHASE & CO $15,328 0.01% 12,462 View
Large MERCER GLOBAL ADVISORS INC /ADV $14,066 0.01% 11,436 View
Mid State of Alaska, Department of Revenue $14,062 0.01% 11,433 View
Mega WELLS FARGO & COMPANY/MN $13,955 0.01% 11,346 View
Large Police & Firemen's Retirement System of New Jersey $12,784 0.01% 10,394 View
Large Rockefeller Capital Management L.P. $10,619 0.01% 8,634 View
Mid MEEDER ASSET MANAGEMENT INC $8,611 0.01% 7,001 View
Mega BNP PARIBAS ARBITRAGE, SA $8,084 0.01% 6,573 View
Mid Ameritas Investment Partners, Inc. $5,911 0.01% 4,806 View
Mega Legal & General Group Plc $4,001 0.00% 3,253 View
Mega CITIGROUP INC $2,359 0.00% 1,919 View
Large CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM $1,996 0.00% 1,623 View
Mid OSAIC HOLDINGS, INC. $1,672 0.00% 1,360 View
Mid Sterling Capital Management LLC $1,222 0.00% 994 View
Small Physician Wealth Advisors, Inc. $1,170 0.00% 952 View
Mid Advisors Asset Management, Inc. $1,104 0.00% 898 View
Mid Allworth Financial LP $1,077 0.00% 876 View
Small Essential Partners LLC $837 0.00% 681 View
Mid Advisory Services Network, LLC $812 0.00% 661 View
Mid NORTHERN TRUST CORP $761 0.00% 619 View
Mega MORGAN STANLEY $755 0.00% 614 View
Mid SBI Securities Co., Ltd. $618 0.00% 503 View
Mega ROYAL BANK OF CANADA $434 0.00% 354 View
Micro True Wealth Design, LLC $416 0.00% 339 View
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