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, Q4 2025
Institutional positions in Definitive Healthcare Corp. as of Dec 31, 2025. 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
- 124
- −1 vs. Q3 2025
- Shares held
- 90.5M
- −4.99M (−5.2%) vs. Q3 2025
- Total value
- $260.8M
- −$126.7M (−32.7%) vs. Q3 2025
- New holders
- 24
- 29 more added
- Sold out
- 25
- 54 more reduced
4 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2025
Shares, value and share of portfolio for each institution holding Definitive Healthcare Corp.; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Barclays PLC | 228,349 | $655.4K | 0.00% | +177,938+353.0% | Added |
| Gsa Capital Partners LLP | 238,775 | $685.0K | 0.06% | +238,775 | New |
| Clark Estates Inc | 239,630 | $687.7K | 0.17% | 00.0% | Unchanged |
| Jane Street Group, LLC | 259,033 | $743.4K | 0.00% | −64,759−20.0% | Reduced |
| Pinnacle Associates Ltd | 260,012 | $746.2K | 0.01% | +130,012+100.0% | Added |
| Pinnacle Wealth Management Advisory Group, LLC | 260,012 | $746.2K | 0.05% | +130,012+100.0% | Added |
| Citadel Advisors LLC | 290,300 | $833.2K | 0.00% | +290,300 | New |
| UBS Group AG | 326,930 | $938.3K | 0.00% | −49,979−13.3% | Reduced |
| Millennium Management LLC | 332,087 | $953.1K | 0.00% | +231,743+230.9% | Added |
| Charles Schwab Investment Management Inc | 358,923 | $1.03M | 0.00% | −15,608−4.2% | Reduced |
| Northern Trust Corp | 435,272 | $1.25M | 0.00% | −55,595−11.3% | Reduced |
| Renaissance Technologies LLC | 527,640 | $1.51M | 0.00% | −142,600−21.3% | Reduced |
| AQR Capital Management LLC | 563,687 | $1.62M | 0.00% | −29,695−5.0% | Reduced |
| CWM Advisors, LLC | 698,967 | $2.01M | 0.18% | +583,562+505.7% | Added |
| Arrowstreet Capital, Limited Partnership | 701,637 | $2.01M | 0.00% | −514,370−42.3% | Reduced |
| Geode Capital Management, LLC | 973,004 | $2.79M | 0.00% | −84,643−8.0% | Reduced |
| State Street Corp | 978,683 | $2.81M | 0.00% | −194,030−16.5% | Reduced |
| Morgan Stanley | 1,123,646 | $3.22M | 0.00% | −276,148−19.7% | Reduced |
| Dimensional Fund Advisors LP | 1,917,803 | $5.50M | 0.00% | −155,394−7.5% | Reduced |
| D. E. Shaw & Co., Inc. | 2,067,688 | $5.93M | 0.00% | +263,729+14.6% | Added |
| Vanguard Group Inc | 2,526,079 | $7.25M | 0.00% | −244,703−8.8% | Reduced |
| BlackRock, Inc. | 2,904,688 | $8.34M | 0.00% | −218,692−7.0% | Reduced |
| Goldman Sachs Group Inc | 5,941,951 | $17.1M | 0.00% | −1,367,841−18.7% | Reduced |
| Advent International Corp | 62,493,676 | $180.5M | 3.74% | 00.0% | Unchanged |
| Palisade Capital Management LLC | 0 | $0 | 0.00% | −2,142,782−100.0% | Sold out |
| CI Private Wealth, LLC | 0 | $0 | 0.00% | −450,017−100.0% | Sold out |
| Victory Capital Management Inc | 0 | $0 | 0.00% | −108,240−100.0% | Sold out |
| Caxton Associates LLP | 0 | $0 | 0.00% | −57,237−100.0% | Sold out |
| Skopos Labs, Inc. | 0 | $0 | 0.00% | −49,125−100.0% | Sold out |
| Round Rock Advisors, LLC | 0 | $0 | 0.00% | −36,200−100.0% | Sold out |
| Creative Planning | 0 | $0 | 0.00% | −33,678−100.0% | Sold out |
| Martingale Asset Management L P | 0 | $0 | 0.00% | −27,126−100.0% | Sold out |
| Heron Bay Capital Management | 0 | $0 | 0.00% | −26,977−100.0% | Sold out |
| MetLife Investment Management | 0 | $0 | 0.00% | −22,645−100.0% | Sold out |
| SRS Capital Advisors, Inc. | 0 | $0 | 0.00% | −22,088−100.0% | Sold out |
| Bank of Montreal | 0 | $0 | 0.00% | −18,756−100.0% | Sold out |
| Manufacturers Life Insurance Company, The | 0 | $0 | 0.00% | −15,255−100.0% | Sold out |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −12,579−100.0% | Sold out |
| Two Sigma Securities, LLC | 0 | $0 | 0.00% | −10,864−100.0% | Sold out |
| LPL Financial LLC | 0 | $0 | 0.00% | −10,780−100.0% | Sold out |
| PDT Partners, LLC | 0 | $0 | 0.00% | −10,520−100.0% | Sold out |
| Ariadne Wealth Management, LP | 0 | $0 | 0.00% | −13,351−100.0% | Sold out |
| Nisa Investment Advisors, LLC | 0 | $0 | 0.00% | −5,072−100.0% | Sold out |
| Caitong International Asset Management Co., Ltd | 0 | $0 | 0.00% | −2,398−100.0% | Sold out |
| US Bancorp | 0 | $0 | 0.00% | −1,892−100.0% | Sold out |
| Clearstead Advisors, LLC | 0 | $0 | 0.00% | −227−100.0% | Sold out |
| Rise Advisors, LLC | 0 | $0 | 0.00% | −173−100.0% | Sold out |
| Cherry Tree Wealth Management, LLC | 0 | $0 | 0.00% | −77−100.0% | Sold out |
| Quent Capital, LLC | 0 | $0 | 0.00% | −41−100.0% | Sold out |
| AXA Investment Managers S.A. | – | – | – | – | Not filed |
| Glenmede Investment Management, LP | – | – | – | – | Not filed |
| Point72 Asia (Singapore) Pte. Ltd. | – | – | – | – | Not filed |
| Cubist Systematic Strategies, LLC | – | – | – | – | Not filed |