Definitive Healthcare Corp. - DH

Detailed investor-level table based on 13F positions.

Shareholders (13F)

Quarter: Q4 2025 · Compare: Q3 2025
13D/13G major owners: Ownership tab.
Methodology: Market value and % of portfolio use SEC reported VALUE ($000). For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received. Details.
Rows: 0
Investor History Status Shares held Market value ($000) % of portfolio Previous % Rank Change in shares % change in shares Source Date reported
ADVENT INTERNATIONAL, L.P. History No change 62,493,676 180,534 3.74% 5.11% 1 0 0.0% Q4 2025 Feb 17, 2026
GOLDMAN SACHS GROUP INC History Reduced 5,941,951 17,053 0.0% 0.0% 2 -1,367,841 -18.71% Q4 2025 Mar 25, 2026
BlackRock, Inc. History Reduced 2,904,688 8,336 0.0% 0.0% 3 -218,692 -7.0% Q4 2025 Feb 12, 2026
VANGUARD GROUP INC History Reduced 2,526,079 7,249 0.0% 0.0% 4 -244,703 -8.83% Q4 2025 Jan 29, 2026
D. E. Shaw & Co., Inc. History Added to 2,067,688 5,934 0.0% 0.0% 5 +263,729 14.62% Q4 2025 Feb 17, 2026
DIMENSIONAL FUND ADVISORS LP History Reduced 1,917,803 5,503 0.0% 0.0% 6 -155,394 -7.5% Q4 2025 Feb 12, 2026
MORGAN STANLEY History Reduced 1,123,646 3,224 0.0% 0.0% 7 -276,148 -19.73% Q4 2025 Feb 13, 2026
STATE STREET CORP History Reduced 978,683 2,808 0.0% 0.0% 8 -194,030 -16.55% Q4 2025 Feb 13, 2026
GEODE CAPITAL MANAGEMENT, LLC History Reduced 973,004 2,793 0.0% 0.0% 9 -84,643 -8.0% Q4 2025 Feb 09, 2026
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP History Reduced 701,637 2,013 0.0% 0.0% 10 -514,370 -42.3% Q4 2025 Feb 13, 2026
Inspire Investing, LLC History Added to 698,967 2,006 0.18% 0.05% 11 +583,562 505.66% Q4 2025 Feb 17, 2026
AQR CAPITAL MANAGEMENT LLC History Reduced 563,687 1,617 0.0% 0.0% 12 -29,695 -5.0% Q4 2025 Feb 17, 2026
RENAISSANCE TECHNOLOGIES LLC History Reduced 527,640 1,514 0.0% 0.0% 13 -142,600 -21.28% Q4 2025 Feb 12, 2026
NORTHERN TRUST CORP History Reduced 435,272 1,249 0.0% 0.0% 14 -55,595 -11.33% Q4 2025 Feb 17, 2026
CHARLES SCHWAB INVESTMENT MANAGEMENT INC History Reduced 358,923 1,030 0.0% 0.0% 15 -15,608 -4.17% Q4 2025 Feb 13, 2026
MILLENNIUM MANAGEMENT LLC History Added to 332,087 953 0.0% 0.0% 16 +231,743 230.95% Q4 2025 Feb 17, 2026
UBS Group AG History Reduced 326,930 938 0.0% 0.0% 17 -49,979 -13.26% Q4 2025 Jan 29, 2026
CITADEL ADVISORS LLC History Added to 302,100 867 0.0% 0.0% 18 +289,800 2356.1% Q4 2025 Feb 17, 2026
PINNACLE ASSOCIATES LTD History Added to 260,012 746 0.01% 0.01% 19 +130,012 100.01% Q4 2025 Feb 05, 2026
Pinnacle Wealth Management Advisory Group, LLC History Added to 260,012 746 0.05% 0.04% 20 +130,012 100.01% Q4 2025 Feb 02, 2026
JANE STREET GROUP, LLC History Reduced 259,033 743 0.0% 0.0% 21 -64,759 -20.0% Q4 2025 Feb 12, 2026
CLARK ESTATES INC/NY History No change 239,630 687 0.17% 0.22% 22 0 0.0% Q4 2025 Feb 12, 2026
GSA CAPITAL PARTNERS LLP History New 238,775 685 0.06% 23 +238,775 New Q4 2025 Feb 06, 2026
BARCLAYS PLC History Added to 228,349 655 0.0% 0.0% 24 +177,938 352.97% Q4 2025 Feb 13, 2026
Connor, Clark & Lunn Investment Management Ltd. History Reduced 220,985 634 0.0% 0.0% 25 -34,255 -13.42% Q4 2025 Feb 10, 2026
Bank of New York Mellon Corp History Added to 216,214 620 0.0% 0.0% 26 +15,703 7.83% Q4 2025 Feb 10, 2026
JACOBS LEVY EQUITY MANAGEMENT, INC History New 195,118 559 0.0% 27 +195,118 New Q4 2025 Feb 13, 2026
TOCQUEVILLE ASSET MANAGEMENT L.P. History Reduced 165,000 473 0.01% 0.01% 28 -50,000 -23.26% Q4 2025 Feb 12, 2026
MARSHALL WACE, LLP History Added to 153,438 440 0.0% 0.0% 29 +133,374 664.74% Q4 2025 Feb 13, 2026
Verition Fund Management LLC History Reduced 147,728 423 0.0% 0.0% 30 -1,015 -0.68% Q4 2025 Feb 13, 2026
TWO SIGMA ADVISERS, LP History Added to 142,400 408 0.0% 0.0% 31 +42,900 43.12% Q4 2025 Feb 17, 2026
TWO SIGMA INVESTMENTS, LP History Added to 137,824 395 0.0% 0.0% 32 +25,844 23.08% Q4 2025 Feb 17, 2026
ALLIANCEBERNSTEIN L.P. History No change 123,390 354 0.0% 0.0% 33 0 0.0% Q4 2025 Feb 17, 2026
Invesco Ltd. History Added to 117,427 337 0.0% 0.0% 34 +6,400 5.76% Q4 2025 Feb 19, 2026
Walleye Capital LLC History New 113,900 326 0.0% 35 +113,900 New Q4 2025 Feb 13, 2026
PANAGORA ASSET MANAGEMENT INC History Added to 113,384 325 0.0% 0.0% 36 +57 0.05% Q4 2025 Feb 13, 2026
STIFEL FINANCIAL CORP History Added to 105,947 304 0.0% 0.0% 37 +18,790 21.56% Q4 2025 Feb 13, 2026
Graham Capital Management, L.P. History Added to 85,677 245 0.01% 0.0% 38 +63,868 292.85% Q4 2025 Feb 17, 2026
PNC FINANCIAL SERVICES GROUP, INC. History Added to 83,186 238 0.0% 0.0% 39 +1,258 1.54% Q4 2025 Feb 06, 2026
XTX Topco Ltd History Added to 75,306 216 0.01% 0.01% 41 +27,495 57.51% Q4 2025 Feb 17, 2026
Hillsdale Investment Management Inc. History No change 75,300 216 0.01% 0.01% 40 0 0.0% Q4 2025 Feb 10, 2026
BANK OF AMERICA CORP /DE/ History Reduced 74,154 212 0.0% 0.0% 42 -336,724 -81.95% Q4 2025 Feb 17, 2026
Cambria Investment Management, L.P. History Added to 72,121 206 0.01% 0.01% 43 +36,300 101.34% Q4 2025 Feb 17, 2026
CITIGROUP INC History Reduced 69,223 198 0.0% 0.0% 44 -219,864 -76.05% Q4 2025 Feb 13, 2026
Nuveen, LLC History No change 67,607 194 0.0% 0.0% 45 0 0.0% Q4 2025 Feb 12, 2026
Point72 Asset Management, L.P. History New 61,149 175 0.0% 46 +61,149 New Q4 2025 Feb 17, 2026
BAKER TILLY WEALTH MANAGEMENT, LLC History No change 60,080 172 0.04% 0.05% 47 0 0.0% Q4 2025 Jan 08, 2026
RHUMBLINE ADVISERS History Reduced 54,696 156 0.0% 0.0% 48 -5,420 -9.02% Q4 2025 Feb 13, 2026
Brevan Howard Capital Management LP History Added to 54,034 155 0.0% 0.0% 49 +3,875 7.73% Q4 2025 Feb 17, 2026
Valeo Financial Advisors, LLC History Reduced 51,582 148 0.0% 0.01% 50 -8,350 -13.93% Q4 2025 Feb 04, 2026
ALGERT GLOBAL LLC History Added to 50,248 144 0.0% 0.0% 51 +25,510 103.12% Q4 2025 Feb 17, 2026
Jefferies Financial Group Inc. History New 50,000 143 0.0% 52 +50,000 New Q4 2025 Feb 09, 2026
IEQ CAPITAL, LLC History Reduced 47,685 136 0.0% 0.0% 53 -44,574 -48.31% Q4 2025 Feb 13, 2026
SUSQUEHANNA INTERNATIONAL GROUP, LLP History Added to 44,990 129 0.0% 0.0% 54 +29,616 192.64% Q4 2025 Feb 17, 2026
Hennion & Walsh Asset Management, Inc. History Reduced 44,207 126 0.0% 0.01% 55 -583 -1.3% Q4 2025 Jan 14, 2026
PharVision Advisers, LLC History Added to 41,769 119 0.06% 0.07% 56 +12,215 41.33% Q4 2025 Feb 17, 2026
Russell Investments Group, Ltd. History Reduced 36,546 104 0.0% 0.0% 57 -1,653 -4.33% Q4 2025 Feb 17, 2026
DEUTSCHE BANK AG\ History No change 35,565 102 0.0% 0.0% 58 0 0.0% Q4 2025 Feb 11, 2026
BNP Paribas Asset Management Holding S.A. History New 34,934 100 0.0% 59 +34,934 New Q4 2025 Feb 13, 2026
WELLS FARGO & COMPANY/MN History Added to 33,664 96 0.0% 0.0% 60 +6,481 23.84% Q4 2025 Feb 13, 2026
OCCUDO QUANTITATIVE STRATEGIES LP History New 33,174 95 0.01% 61 +33,174 New Q4 2025 Feb 17, 2026
BOOTHBAY FUND MANAGEMENT, LLC History New 32,168 92 0.0% 62 +32,168 New Q4 2025 Feb 17, 2026
AMERICAN CENTURY COMPANIES INC History Reduced 27,160 77 0.0% 0.0% 63 -713 -2.56% Q4 2025 Feb 13, 2026
Jain Global LLC History New 26,197 75 0.0% 65 +26,197 New Q4 2025 Feb 17, 2026
Engineers Gate Manager LP History Reduced 26,401 75 0.0% 0.0% 64 -1,523 -5.45% Q4 2025 Feb 17, 2026
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. History Reduced 20,452 58 0.0% 0.0% 66 -1,680 -7.59% Q4 2025 Feb 17, 2026
Strengthening Families & Communities, LLC History No change 20,519 58 0.02% 0.02% 67 0 0.0% Q4 2025 Feb 03, 2026
PRICE T ROWE ASSOCIATES INC /MD/ History No change 18,961 55 0.0% 0.0% 68 0 0.0% Q4 2025 Feb 17, 2026
AMERIPRISE FINANCIAL INC History New 18,900 54 0.0% 69 +18,900 New Q4 2025 Feb 17, 2026
CANADA PENSION PLAN INVESTMENT BOARD History New 17,900 51 0.0% 70 +17,900 New Q4 2025 Feb 17, 2026
NEW YORK STATE COMMON RETIREMENT FUND History Reduced 17,102 49 0.0% 0.0% 72 -749,331 -97.77% Q4 2025 Feb 12, 2026
M&T BANK CORP History New 17,111 49 0.0% 71 +17,111 New Q4 2025 Jan 30, 2026
PRELUDE CAPITAL MANAGEMENT, LLC History Added to 17,000 48 0.0% 0.0% 74 +1,300 8.28% Q4 2025 Feb 17, 2026
BNP PARIBAS FINANCIAL MARKETS History Reduced 16,837 48 0.0% 0.0% 73 -974 -5.47% Q4 2025 Feb 10, 2026
HRT FINANCIAL LP History New 16,651 47 0.0% 76 +16,651 New Q4 2025 Feb 12, 2026
INTECH INVESTMENT MANAGEMENT LLC History Reduced 16,523 47 0.0% 0.0% 75 -4,458 -21.25% Q4 2025 Feb 10, 2026
State of Wyoming History Reduced 16,342 46 0.01% 0.04% 79 -76,211 -82.34% Q4 2025 Feb 11, 2026
ExodusPoint Capital Management, LP History New 16,360 46 0.0% 78 +16,360 New Q4 2025 Feb 17, 2026
SG Americas Securities, LLC History New 15,887 46 0.0% 77 +15,887 New Q4 2025 Jan 09, 2026
CWM, LLC History Reduced 15,575 45 0.0% 0.0% 80 -8,435 -35.13% Q4 2025 Jan 26, 2026
JPMORGAN CHASE & CO History Reduced 12,248 35 0.0% 0.0% 81 -99,986 -89.09% Q4 2025 Feb 11, 2026
Schonfeld Strategic Advisors LLC History New 12,058 34 0.0% 83 +12,058 New Q4 2025 Feb 17, 2026
Cerity Partners LLC History Reduced 12,189 34 0.0% 0.0% 82 -8,917 -42.25% Q4 2025 Feb 11, 2026
State of Alaska, Department of Revenue History Added to 11,433 32 0.0% 0.0% 84 +5,970 109.28% Q4 2025 Jan 23, 2026
ACADIAN ASSET MANAGEMENT LLC History New 10,824 31 0.0% 85 +10,824 New Q4 2025 Feb 10, 2026
WEALTH ENHANCEMENT ADVISORY SERVICES, LLC History Reduced 12,150 30 0.0% 0.0% 86 -6,549 -35.02% Q4 2025 Jan 08, 2026
Neuberger Berman Group LLC History New 10,217 29 0.0% 87 +10,217 New Q4 2025 Feb 13, 2026
Police & Firemen's Retirement System of New Jersey History No change 10,394 29 0.0% 0.0% 88 0 0.0% Q4 2025 Feb 13, 2026
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO History New 7,800 22 0.0% 89 +7,800 New Q4 2025 Feb 17, 2026
MEEDER ASSET MANAGEMENT INC History Reduced 7,001 20 0.0% 0.01% 90 -19,455 -73.54% Q4 2025 Feb 11, 2026
FMR LLC History Reduced 5,402 15 0.0% 0.0% 91 -318 -5.56% Q4 2025 Feb 17, 2026
Ameritas Investment Partners, Inc. History No change 4,806 13 0.0% 0.0% 92 0 0.0% Q4 2025 Feb 11, 2026
Tower Research Capital LLC (TRC) History Added to 4,140 11 0.0% 0.0% 93 +735 21.59% Q4 2025 Feb 17, 2026
Quarry LP History Reduced 3,157 9 0.0% 0.0% 95 -2,428 -43.47% Q4 2025 Feb 13, 2026
Legal & General Group Plc History No change 3,253 9 0.0% 0.0% 94 0 0.0% Q4 2025 Feb 09, 2026
OSAIC HOLDINGS, INC. History Reduced 2,460 7 0.0% 0.0% 96 -425 -14.73% Q4 2025 Feb 17, 2026
Rockefeller Capital Management L.P. History Added to 2,381 6 0.0% 97 +2,289 2488.04% Q4 2025 Mar 16, 2026
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM History Reduced 1,838 5 0.0% 0.0% 98 -369 -16.72% Q4 2025 Feb 17, 2026
GAMMA Investing LLC History Added to 1,645 4 0.0% 101 +1,637 20462.5% Q4 2025 Jan 05, 2026
ROYAL BANK OF CANADA History New 1,151 4 0.0% 99 +1,151 New Q4 2025 Feb 17, 2026
Sterling Capital Management LLC History Reduced 1,730 4 0.0% 0.0% 100 -716 -29.27% Q4 2025 Feb 13, 2026
SIMPLEX TRADING, LLC History Reduced 1,296 3 0.0% 0.0% 104 -1,629 -55.69% Q4 2025 Feb 11, 2026
AMALGAMATED BANK History Reduced 943 3 0.0% 0.0% 102 -641 -40.47% Q4 2025 Feb 05, 2026
GROUP ONE TRADING LLC History No change 1,387 3 0.0% 0.0% 103 0 0.0% Q4 2025 Feb 12, 2026
UMB Bank, n.a. History Reduced 841 2 0.0% 0.0% 105 -1,333 -61.32% Q4 2025 Feb 13, 2026
Advisors Asset Management, Inc. History Reduced 898 2 0.0% 0.0% 106 -8 -0.88% Q4 2025 Feb 12, 2026
True Wealth Design, LLC History Reduced 437 1 0.0% 0.0% 111 -331 -43.1% Q4 2025 Jan 08, 2026
EverSource Wealth Advisors, LLC History Reduced 552 1 0.0% 0.0% 108 -231 -29.5% Q4 2025 Feb 06, 2026
SBI Securities Co., Ltd. History Added to 414 1 0.0% 0.0% 109 +56 15.64% Q4 2025 Feb 03, 2026
COMERICA BANK History No change 424 1 0.0% 0.0% 107 0 0.0% Q4 2025 Jan 29, 2026
Optiver Holding B.V. History No change 612 1 0.0% 0.0% 110 0 0.0% Q4 2025 Feb 17, 2026
PALISADE CAPITAL MANAGEMENT, LP History Closed out 0 0 0.24% -2,142,782 -100.0% Q3 2025 Nov 14, 2025
Corient Private Wealth LLC History Closed out 0 0 0.0% -450,017 -100.0% Q3 2025 Nov 14, 2025
VICTORY CAPITAL MANAGEMENT INC History Closed out 0 0 0.0% -108,240 -100.0% Q3 2025 Nov 12, 2025
CAXTON ASSOCIATES LLP History Closed out 0 0 0.01% -57,237 -100.0% Q3 2025 Nov 17, 2025
Brooklyn Investment Group History Closed out 0 0 0.03% -49,125 -100.0% Q3 2025 Nov 14, 2025
Round Rock Advisors LLC History Closed out 0 0 0.02% -36,200 -100.0% Q3 2025 Nov 14, 2025
Creative Planning History Closed out 0 0 0.0% -33,678 -100.0% Q3 2025 Nov 14, 2025
MARTINGALE ASSET MANAGEMENT L P History Closed out 0 0 0.0% -27,126 -100.0% Q3 2025 Nov 13, 2025
Heron Bay Capital Management History Closed out 0 0 0.02% -26,977 -100.0% Q3 2025 Nov 12, 2025
MetLife Investment Management, LLC History Closed out 0 0 0.0% -22,645 -100.0% Q3 2025 Nov 13, 2025
Arax Advisory Partners History Closed out 0 0 0.0% -22,088 -100.0% Q3 2025 Nov 14, 2025
BANK OF MONTREAL /CAN/ History Closed out 0 0 0.0% -18,756 -100.0% Q3 2025 Nov 13, 2025
Ariadne Wealth Management, LP History Closed out 0 0 0.02% -13,351 -100.0% Q3 2025 Nov 20, 2025
BALYASNY ASSET MANAGEMENT L.P. History Closed out 0 0 0.0% -12,579 -100.0% Q3 2025 Nov 14, 2025
TWO SIGMA SECURITIES, LLC History Closed out 0 0 0.01% -10,864 -100.0% Q3 2025 Nov 14, 2025
LPL Financial LLC History Closed out 0 0 0.0% -10,780 -100.0% Q3 2025 Nov 12, 2025
PDT Partners, LLC History Closed out 0 0 0.0% -10,520 -100.0% Q3 2025 Nov 17, 2025
NISA INVESTMENT ADVISORS, LLC History Closed out 0 0 0.0% -5,072 -100.0% Q3 2025 Oct 23, 2025
QUADRANT CAPITAL GROUP LLC History Reduced 139 0 0.0% -2,516 -94.76% Q4 2025 Feb 13, 2026
Caitong International Asset Management Co., Ltd History Closed out 0 0 0.01% -2,398 -100.0% Q3 2025 Nov 19, 2025
US BANCORP \DE\ History Closed out 0 0 0.0% -1,892 -100.0% Q3 2025 Nov 12, 2025
Farther Finance Advisors, LLC History Reduced 66 0 0.0% -781 -92.21% Q4 2025 Jan 23, 2026
Clearstead Advisors, LLC History Closed out 0 0 -227 -100.0% Q3 2025 Nov 10, 2025
Rise Advisors, LLC History Closed out 0 0 -173 -100.0% Q3 2025 Oct 08, 2025
Torren Management, LLC History New 135 0 +135 New Q4 2025 Jan 30, 2026
Cherry Tree Wealth Management, LLC History Closed out 0 0 -77 -100.0% Q3 2025 Nov 24, 2025
ROTHSCHILD INVESTMENT LLC History New 43 0 +43 New Q4 2025 Feb 10, 2026
IFP Advisors, Inc History Reduced 95 0 -41 -30.15% Q4 2025 Feb 06, 2026
Quent Capital, LLC History Closed out 0 0 -41 -100.0% Q3 2025 Oct 27, 2025
NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO History New 31 0 +31 New Q4 2025 Feb 10, 2026
MAI Capital Management History New 18 0 +18 New Q4 2025 Feb 13, 2026
Sunbelt Securities, Inc. History Added to 126 0 +15 13.51% Q4 2025 Feb 20, 2026
Covestor Ltd History Reduced 28 0 -1 -3.45% Q4 2025 Feb 06, 2026
FIFTH THIRD BANCORP History No change 92 0 0 0.0% Q4 2025 Feb 02, 2026
HUNTINGTON NATIONAL BANK History No change 1 0 0 0.0% Q4 2025 Feb 09, 2026