Definitive Healthcare Corp.
DH- Exchange
- Nasdaq
- Industry
- Services-Prepackaged Software
- SEC CIK
- 0001861795
No open-market purchases or sales by Definitive Healthcare Corp. insiders were filed in the last 90 days; 101 institutions reported holding it in 13F filings for Q2 2026, worth $72.8M in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in Definitive Healthcare Corp. as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 121
- −1 vs. Q4 2025
- Shares held
- 89.3M
- +1.33M (+1.5%) vs. Q4 2025
- Total value
- $110.0M
- −$143.6M (−56.6%) vs. Q4 2025
- New holders
- 25
- 41 more added
- Sold out
- 26
- 35 more reduced
2 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting DH on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 101 | $72.8M |
| Q1 2026 | 121 | $110.0M |
| Q4 2025 | 124 | $260.8M |
| Q3 2025 | 129 | $387.8M |
| Q2 2025 | 122 | $382.2M |
| Q1 2025 | 136 | $295.4M |
| Q4 2024 | 128 | $431.6M |
| Q3 2024 | 125 | $474.6M |
| Q2 2024 | 144 | $612.9M |
| Q1 2024 | 143 | $929.4M |
| Q4 2023 | 138 | $1.14B |
| Q3 2023 | 134 | $948.4M |
| Q2 2023 | 137 | $1.29B |
| Q1 2023 | 145 | $1.17B |
| Q4 2022 | 137 | $1.19B |
| Q3 2022 | 124 | $1.69B |
| Q2 2022 | 117 | $2.39B |
| Q1 2022 | 95 | $2.43B |
| Q4 2021 | 92 | $2.65B |
| Q3 2021 | 76 | $3.57B |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Definitive Healthcare Corp.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Royal Bank of Canada | 354 | $0 | 0.00% | −797−69.2% | Reduced |
| Covestor Ltd | 28 | $0 | 0.00% | 00.0% | Unchanged |
| Huntington National Bank | 1 | $1 | 0.00% | 00.0% | Unchanged |
| Caitong International Asset Management Co., Ltd | 1 | $1 | 0.00% | +1 | New |
| Basecamp Wealth Advisors LLC | 2 | $2 | 0.00% | +2 | New |
| SJS Investment Consulting Inc. | 3 | $4 | 0.00% | +3 | New |
| Transamerica Financial Advisors, Inc. | 44 | $54 | 0.00% | +44 | New |
| Simplex Trading, LLC | 46 | $56 | 0.00% | −1,250−96.5% | Reduced |
| Root Financial Partners, LLC | 53 | $65 | 0.00% | +53 | New |
| MAI Capital Management | 55 | $68 | 0.00% | +37+205.6% | Added |
| Quadrant Capital Group LLC | 105 | $130 | 0.00% | −34−24.5% | Reduced |
| Rothschild Investment LLC | 108 | $133 | 0.00% | +65+151.2% | Added |
| IFP Advisors, Inc | 130 | $160 | 0.00% | +35+36.8% | Added |
| Sunbelt Securities, Inc. | 151 | $186 | 0.00% | +25+19.8% | Added |
| Farther Finance Advisors, LLC | 292 | $318 | 0.00% | +226+342.4% | Added |
| Nisa Investment Advisors, LLC | 297 | $365 | 0.00% | +297 | New |
| Fifth Third Bancorp | 314 | $386 | 0.00% | +222+241.3% | Added |
| Optiver Holding B.V. | 316 | $389 | 0.00% | −296−48.4% | Reduced |
| GAMMA Investing LLC | 321 | $395 | 0.00% | −1,324−80.5% | Reduced |
| True Wealth Design, LLC | 339 | $417 | 0.00% | −98−22.4% | Reduced |
| SBI Securities Co., Ltd. | 503 | $619 | 0.00% | +89+21.5% | Added |
| Advisory Services Network, LLC | 661 | $813 | 0.00% | +661 | New |
| Essential Partners LLC | 681 | $838 | 0.00% | −395−36.7% | Reduced |
| Allworth Financial LP | 876 | $1.08K | 0.00% | +772+742.3% | Added |
| Advisors Asset Management, Inc. | 898 | $1.10K | 0.00% | 00.0% | Unchanged |
| UMA Financial Services, Inc. | 952 | $1.17K | 0.00% | +952 | New |
| Sterling Capital Management LLC | 994 | $1.22K | 0.00% | −736−42.5% | Reduced |
| EverSource Wealth Advisors, LLC | 1,204 | $1.48K | 0.00% | +652+118.1% | Added |
| California State Teachers Retirement System | 1,623 | $2.00K | 0.00% | −215−11.7% | Reduced |
| Citigroup Inc | 1,919 | $2.36K | 0.00% | −67,304−97.2% | Reduced |
| Advisor Group Holdings, Inc. | 2,360 | $2.90K | 0.00% | −100−4.1% | Reduced |
| Legal & General Group Plc | 3,253 | $4.00K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 4,806 | $5.91K | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 6,573 | $8.09K | 0.00% | −10,264−61.0% | Reduced |
| Meeder Asset Management Inc | 7,001 | $8.61K | 0.00% | 00.0% | Unchanged |
| Rockefeller Capital Management L.P. | 8,634 | $10.6K | 0.00% | +6,253+262.6% | Added |
| Police & Firemen's Retirement System of New Jersey | 10,394 | $12.8K | 0.00% | 00.0% | Unchanged |
| State of Alaska, Department of Revenue | 11,433 | $13.0K | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 11,346 | $14.0K | 0.00% | −22,318−66.3% | Reduced |
| Mercer Global Advisors Inc | 11,436 | $14.1K | 0.00% | +11,436 | New |
| JPMorgan Chase & Co | 12,462 | $14.5K | 0.00% | +214+1.7% | Added |
| Wealth Enhancement Advisory Services, LLC | 14,101 | $15.2K | 0.00% | +1,951+16.1% | Added |
| Tower Research Capital LLC (TRC) | 12,737 | $15.7K | 0.00% | +8,597+207.7% | Added |
| Susquehanna International Group, LLP | 13,635 | $16.8K | 0.00% | −31,355−69.7% | Reduced |
| Abel Hall, LLC | 14,621 | $18.0K | 0.00% | +14,621 | New |
| Public Employees Retirement System of Ohio | 15,000 | $18.4K | 0.00% | +7,200+92.3% | Added |
| Mariner, LLC | 15,241 | $18.7K | 0.00% | +15,241 | New |
| New York State Common Retirement Fund | 17,102 | $21.0K | 0.00% | 00.0% | Unchanged |
| M&T Bank Corp | 17,111 | $21.0K | 0.00% | 00.0% | Unchanged |
| Occudo Quantitative Strategies LP | 23,716 | $22.6K | 0.00% | −9,458−28.5% | Reduced |
| JustInvest LLC | 19,475 | $24.0K | 0.00% | +19,475 | New |
| Price T Rowe Associates Inc | 18,961 | $24.0K | 0.00% | 00.0% | Unchanged |
| Mirae Asset Global ETFs Holdings Ltd. | 21,588 | $26.6K | 0.00% | +1,136+5.6% | Added |
| Point72 Asset Management, L.P. | 21,709 | $26.7K | 0.00% | −39,440−64.5% | Reduced |
| XTX Topco Ltd | 23,507 | $28.9K | 0.00% | −51,799−68.8% | Reduced |
| EP Wealth Advisors, LLC | 25,182 | $31.0K | 0.00% | +25,182 | New |
| FMR LLC | 25,443 | $31.3K | 0.00% | +20,041+371.0% | Added |
| Centiva Capital, LP | 25,476 | $31.3K | 0.00% | +25,476 | New |
| CWM, LLC | 26,438 | $32.5K | 0.00% | +10,863+69.7% | Added |
| American Century Companies Inc | 26,904 | $33.1K | 0.00% | −256−0.9% | Reduced |
| Williams & Novak, LLC | 30,730 | $33.5K | 0.03% | +30,730 | New |
| Nine Masts Capital Ltd | 27,241 | $33.5K | 0.01% | +27,241 | New |
| Ameriprise Financial Inc | 31,426 | $38.7K | 0.00% | +12,526+66.3% | Added |
| Engineers Gate Manager LP | 36,963 | $45.5K | 0.00% | +10,562+40.0% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 37,142 | $45.7K | 0.00% | −183,843−83.2% | Reduced |
| Jane Street Group, LLC | 41,225 | $50.7K | 0.00% | −217,808−84.1% | Reduced |
| Russell Investments Group, Ltd. | 41,529 | $51.1K | 0.00% | +4,983+13.6% | Added |
| Hennion & Walsh Asset Management, Inc. | 43,455 | $53.5K | 0.00% | −752−1.7% | Reduced |
| Bridgeway Capital Management, LLC | 44,200 | $54.4K | 0.00% | +44,200 | New |
| Bank of America Corp | 45,513 | $56.0K | 0.00% | −28,641−38.6% | Reduced |
| Jefferies Financial Group Inc. | 50,000 | $61.5K | 0.00% | 00.0% | Unchanged |
| Valeo Financial Advisors, LLC | 51,582 | $63.4K | 0.00% | 00.0% | Unchanged |
| Rhumbline Advisers | 51,986 | $63.9K | 0.00% | −2,710−5.0% | Reduced |
| Ieq Capital, LLC | 55,063 | $67.7K | 0.00% | +7,378+15.5% | Added |
| Irenic Capital Management LP | 58,088 | $71.4K | 0.01% | +58,088 | New |
| Baker Tilly Wealth Management, LLC | 60,080 | $73.9K | 0.02% | 00.0% | Unchanged |
| Algert Global LLC | 61,758 | $76.0K | 0.00% | +11,510+22.9% | Added |
| Nuveen, LLC | 67,607 | $83.2K | 0.00% | 00.0% | Unchanged |
| Flywheel Private Wealth LLC | 67,743 | $83.3K | 0.05% | +67,743 | New |
| Marshall Wace, LLP | 73,519 | $90.4K | 0.00% | −79,919−52.1% | Reduced |
| Hillsdale Investment Management Inc. | 75,300 | $92.6K | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 77,620 | $95.5K | 0.00% | −249,310−76.3% | Reduced |
| Deutsche Bank AG | 90,265 | $111.0K | 0.00% | +54,700+153.8% | Added |
| Vanguard Global Advisers, LLC | 92,959 | $114.3K | 0.00% | +92,959 | New |
| The PNC Financial Services Group, Inc. | 93,219 | $114.7K | 0.00% | +10,033+12.1% | Added |
| Panagora Asset Management Inc | 114,580 | $140.9K | 0.00% | +1,196+1.1% | Added |
| Cambria Investment Management, L.P. | 117,196 | $144.2K | 0.01% | +45,075+62.5% | Added |
| Invesco Ltd. | 121,558 | $149.5K | 0.00% | +4,131+3.5% | Added |
| Stifel Financial Corp | 164,146 | $201.9K | 0.00% | +58,199+54.9% | Added |
| Tocqueville Asset Management L.P. | 165,000 | $202.9K | 0.00% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 194,849 | $239.7K | 0.00% | −21,365−9.9% | Reduced |
| Acadian Asset Management LLC | 203,322 | $249.0K | 0.00% | +192,498+1,778.4% | Added |
| Two Sigma Investments, LP | 233,581 | $287.3K | 0.00% | +95,757+69.5% | Added |
| Clark Estates Inc | 239,630 | $294.7K | 0.07% | 00.0% | Unchanged |
| Squarepoint Ops LLC | 239,941 | $295.1K | 0.00% | +239,941 | New |
| Charles Schwab Investment Management Inc | 249,650 | $307.1K | 0.00% | −109,273−30.4% | Reduced |
| Pinnacle Associates Ltd | 260,000 | $319.8K | 0.00% | −120.0% | Reduced |
| Pinnacle Wealth Management Advisory Group, LLC | 260,000 | $319.8K | 0.02% | −120.0% | Reduced |
| Vanguard Fiduciary Trust Co | 260,606 | $320.5K | 0.00% | +260,606 | New |
| Vanguard Portfolio Management LLC | 286,661 | $352.6K | 0.00% | +286,661 | New |