Definitive HealthcareDH

13F holders, Q1 2026 (March 31)
119holders −3
21new positions
25sold out
6famous investors
$1.23avg. 13F price*

At the end of Q1 2026, 119 institutions reported holding Definitive Healthcare Corp. (DH) in their 13F filings, down 3 from Q4 2025. 21 opened new positions and 25 sold out. The largest holders were Advent International, L.P. ($76.9M), Goldman Sachs Group Inc. ($7.4M) and BlackRock, Inc. ($3.7M). 6 famous investors held it, including David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio), Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio) and Israel Englander (0.0% of Millennium Management's portfolio).

Company
Definitive Healthcare Corp.
CUSIP
24477E103
Latest filing quarter
Q2 2026

History

Number of 13F holders

050100150 Q1 2024: 143Q1 2024Q2 2024: 144Q2 2024Q3 2024: 125Q3 2024Q4 2024: 128Q4 2024Q1 2025: 136Q1 2025Q2 2025: 121Q2 2025Q3 2025: 129Q3 2025Q4 2025: 122Q4 2025Q1 2026: 119Q1 2026Q2 2026: 99Q2 2026

Total Exit/New Position Q4 2025 → Q1 2026

InstitutionsTotal Value
New Positions21$712K
Exits25$2.1M

All 13F filers, Q4 2025 → Q1 2026: 2,409,577 shares bought and 3,208,110 shares sold, net −798,533 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 119 holders

Advent International, L.P. 1.81% No change 62,493,676 $76.9M
Goldman Sachs Group Inc. 0.00% Add +1.7% 6,043,900 $7.4M
BlackRock, Inc. 0.00% Add +2.8% 2,985,567 $3.7M
D. E. Shaw & Co. 0.00% Add +1.5% 2,099,551 $2.6M
Vanguard Capital Management LLC 0.00% — 1,866,329 $2.3M
Dimensional Fund Advisors LP 0.00% Reduce -13.1% 1,666,369 $2.0M
Geode Capital Management, LLC 0.00% Add +21.2% 1,179,694 $1.5M
State Street Corp. 0.00% Reduce -12.5% 856,178 $1.1M
AQR Capital Management 0.00% Add +24.5% 702,023 $863K
Millennium Management 0.00% Add +77.8% 590,382 $726K
Renaissance Technologies 0.00% Reduce -3.1% 511,140 $629K
Northern Trust Corp. 0.00% Add +0.1% 435,884 $536K
Citadel Advisors 0.00% Add +49.3% 433,408 $533K
Arrowstreet Capital, Limited Partnership 0.00% Reduce -38.9% 428,942 $528K
Morgan Stanley 0.00% Reduce -62.2% 424,301 $522K
Gsa Capital Partners LLP 0.03% Add +40.6% 335,697 $413K
Barclays PLC 0.00% Add +43.0% 326,480 $402K
Jacobs Levy Equity Management, Inc. 0.00% Add +53.5% 299,473 $368K
Alliancebernstein L.P. 0.00% No change 123,390 $354K
Vanguard Portfolio Management LLC 0.00% — 286,661 $353K
Vanguard Fiduciary Trust Co. 0.00% — 260,606 $321K
Pinnacle Wealth Management Advisory Group, LLC 0.02% Reduce 0.0% 260,000 $320K
Pinnacle Associates Ltd. 0.00% Reduce 0.0% 260,000 $320K
Charles Schwab Investment Management Inc. 0.00% Reduce -30.4% 249,650 $307K
Squarepoint Ops LLC 0.00% New 239,941 $295K
Clark Estates Inc. 0.07% No change 239,630 $295K
Two Sigma Investments, LP 0.00% Add +69.5% 233,581 $287K
Acadian Asset Management LLC 0.00% Add +1778.4% 203,322 $249K
Bank of New York Mellon Corp 0.00% Reduce -9.9% 194,849 $240K
Tocqueville Asset Management L.P. 0.00% No change 165,000 $203K
Stifel Financial Corp. 0.00% Add +54.9% 164,146 $202K
Invesco Ltd. 0.00% Add +3.5% 121,558 $150K
Cambria Investment Management, L.P. 0.01% Add +62.5% 117,196 $144K
Panagora Asset Management Inc. 0.00% Add +1.1% 114,580 $141K
PNC Financial Services Group, Inc. 0.00% Add +12.1% 93,219 $115K
Vanguard Global Advisers, LLC 0.00% — 92,959 $114K
Deutsche Bank AG 0.00% Add +153.8% 90,265 $111K
UBS Group AG 0.00% Reduce -76.3% 77,620 $95K
Hillsdale Investment Management Inc. 0.00% No change 75,300 $93K
Marshall Wace, LLP 0.00% Reduce -52.1% 73,519 $90K
Flywheel Private Wealth LLC 0.05% New 67,743 $83K
Nuveen, LLC 0.00% No change 67,607 $83K
Algert Global LLC 0.00% Add +22.9% 61,758 $76K
Baker Tilly Wealth Management, LLC 0.02% No change 60,080 $74K
Irenic Capital Management LP 0.01% New 58,088 $71K
Ieq Capital, LLC 0.00% Add +15.5% 55,063 $68K
Rhumbline Advisers 0.00% Reduce -5.0% 51,986 $64K
Valeo Financial Advisors, LLC 0.00% No change 51,582 $63K
Jefferies Financial Group Inc. 0.00% No change 50,000 $62K
Bank of America Corp. 0.00% Reduce -38.6% 45,513 $56K
Bridgeway Capital Management, LLC 0.00% New 44,200 $54K
Hennion & Walsh Asset Management, Inc. 0.00% Reduce -1.7% 43,455 $53K
Russell Investments Group, Ltd. 0.00% Add +13.6% 41,529 $51K
Jane Street Group, LLC 0.00% Reduce -84.1% 41,225 $51K
Connor, Clark & Lunn Investment Management Ltd. 0.00% Reduce -83.2% 37,142 $46K
Engineers Gate Manager LP 0.00% Add +40.0% 36,963 $45K
Ameriprise Financial Inc. 0.00% Add +66.3% 31,426 $39K
NINE MASTS CAPITAL Ltd 0.01% New 27,241 $34K
Williams & Novak, LLC 0.03% New 30,730 $33K
American Century Companies Inc. 0.00% Reduce -0.9% 26,904 $33K
Cwm, LLC 0.00% Add +69.8% 26,438 $33K
Centiva Capital, LP 0.00% New 25,476 $31K
FMR LLC 0.00% Add +371.0% 25,443 $31K
EP Wealth Advisors, LLC 0.00% New 25,182 $31K
XTX Topco Ltd 0.00% Reduce -68.8% 23,507 $29K
Point72 Asset Management 0.00% Reduce -64.5% 21,709 $27K
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% Add +5.5% 21,588 $27K
T. Rowe Price Associates Inc. 0.00% No change 18,961 $24K
Vanguard Personalized Indexing Management, LLC 0.00% New 19,475 $24K
Occudo Quantitative Strategies LP 0.00% Reduce -28.5% 23,716 $23K
M&T Bank Corp 0.00% No change 17,111 $21K
New York State Common Retirement Fund 0.00% No change 17,102 $21K
Mariner, LLC 0.00% New 15,241 $19K
Public Employees Retirement System of Ohio 0.00% Add +92.3% 15,000 $18K
Abel Hall, LLC 0.00% New 14,621 $18K
Susquehanna International Group, LLP 0.00% Reduce -69.7% 13,635 $17K
Tower Research Capital LLC (TRC) 0.00% Add +207.7% 12,737 $16K
Wealth Enhancement Advisory Services, LLC 0.00% Add +16.1% 14,101 $15K
JPMorgan Chase & Co. 0.00% Add +1.8% 12,462 $14K
Mercer Global Advisors Inc. 0.00% New 11,436 $14K
Wells Fargo & Company 0.00% Reduce -66.3% 11,346 $14K
State of Alaska, Department of Revenue 0.00% No change 11,433 $13K
Police & Firemen's Retirement System of New Jersey 0.00% No change 10,394 $13K
Rockefeller Capital Management L.P. 0.00% Add +262.6% 8,634 $11K
Meeder Asset Management Inc. 0.00% No change 7,001 $9K
BNP Paribas Financial Markets 0.00% Reduce -61.0% 6,573 $8K
Ameritas Investment Partners, Inc. 0.00% No change 4,806 $6K
Legal & General Group Plc 0.00% No change 3,253 $4K
Osaic Holdings, Inc. 0.00% Reduce -4.1% 2,360 $3K
Citigroup Inc. 0.00% Reduce -97.2% 1,919 $2K
California State Teachers Retirement System 0.00% Reduce -11.7% 1,623 $2K
EverSource Wealth Advisors, LLC 0.00% Add +118.1% 1,204 $1K
Sterling Capital Management LLC 0.00% Reduce -42.5% 994 $1K
Physician Wealth Advisors, Inc. 0.00% New 952 $1K
Advisors Asset Management, Inc. 0.00% No change 898 $1K
Allworth Financial LP 0.00% New 876 $1K
Essential Partners LLC 0.00% Reduce -36.7% 681 $838
Advisory Services Network, LLC 0.00% New 661 $813
SBI Securities Co., Ltd. 0.00% Add +21.5% 503 $619
True Wealth Design, LLC 0.00% Reduce -22.4% 339 $417

"% of holder's portfolio" is DH's weight in each manager's 13F, not the share of Definitive Healthcare Corp. the manager owns.

Show all 119 holders