Companies / Definitive Healthcare Corp. / Activity
Activity — Definitive Healthcare Corp.
46 moves.
Top impactInsider · CEO movesInsider · biggest buysInsider · biggest sellsInstitution · biggest movesInstitution · new positions
| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| Q2 2026 as of | BlackRock, Inc. 13F manager | Trim | Common stock | $-1.24M | -1.5M -51.51% | 1,408,621 1.32% of shares | low |
| Q4 2025 as of | Bank of America Corp /De 13F manager | Trim | Common stock | $-966.4K | -337K -81.95% | 74,154 0.07% of shares | low |
| Q2 2026 as of | State Street Corporation 13F manager | Trim | Common stock | $-612.4K | -737K -75.31% | 241,671 0.23% of shares | low |
| Q4 2023 as of | Barclays PLC 13F manager | Add | Common stock | $576.2K | +58K +367.20% | 73,748 0.07% of shares | low |
| Q4 2025 as of | Barclays PLC 13F manager | Add | Common stock | $510.7K | +178K +352.97% | 228,349 0.21% of shares | low |
| Q1 2023 as of | Barclays PLC 13F manager | Add | Common stock | $480.9K | +47K +2388.66% | 48,504 0.05% of shares | low |
| Q2 2023 as of | Barclays PLC 13F manager | Trim | Common stock | $-349.6K | -32K -65.52% | 16,724 0.02% of shares | low |
| Q1 2026 as of | Arrowstreet Capital, Limited Partnership 13F manager | Trim | Common stock | $-335.4K | -273K -38.87% | 428,942 0.40% of shares | low |
| Q1 2026 as of | Millennium Management LLC 13F manager | Add | Common stock | $317.7K | +258K +77.78% | 590,382 0.55% of shares | low |
| Q3 2024 as of | Barclays PLC 13F manager | Add | Common stock | $278.7K | +62K +318.75% | 81,916 0.08% of shares | low |
| Q1 2026 as of | Geode Capital Management, LLC 13F manager | Add | Common stock | $254.3K | +207K +21.24% | 1,179,694 1.11% of shares | low |
| Q1 2026 as of | Graham Capital Management, L.P. 13F manager | Exit | Common stock | $-245.9K | -86K -100.00% | 0 | low |
| Q1 2024 as of | Barclays PLC 13F manager | Trim | Common stock | $-241.5K | -30K -40.58% | 43,822 0.04% of shares | low |
| Q1 2026 as of | AQR Capital Management, LLC 13F manager | Add | Common stock | $170.2K | +138K +24.54% | 702,023 0.66% of shares | low |
| Q2 2024 as of | Barclays PLC 13F manager | Trim | Common stock | $-132.5K | -24K -55.36% | 19,562 0.02% of shares | low |
| Q1 2026 as of | Two Sigma Investments, LP 13F manager | Add | Common stock | $117.8K | +96K +69.48% | 233,581 0.22% of shares | low |
| Q2 2026 as of | Deutsche Bank AG 13F manager | Exit | Common stock | $-102.1K | -36K -100.00% | 0 | low |
| Q1 2026 as of | Marshall Wace, LLP 13F manager | Trim | Common stock | $-98.3K | -80K -52.09% | 73,519 0.07% of shares | low |
| Q1 2025 as of | Barclays PLC 13F manager | Trim | Common stock | $-84.2K | -29K -31.91% | 62,178 0.06% of shares | low |
| Q3 2025 as of | Barclays PLC 13F manager | Trim | Common stock | $-67.4K | -17K -24.76% | 50,411 0.05% of shares | low |
| Q1 2026 as of | Bridgeway Capital Management, LLC 13F manager | New | Common stock | $54.4K | +44K | 44,200 0.04% of shares | low |
| Q1 2026 as of | CPPIB Crestone Peak Resources Canada Inc. 13F manager | Exit | Common stock | $-51.4K | -18K -100.00% | 0 | low |
| Q1 2026 as of | Prelude Capital Management, LLC 13F manager | Exit | Common stock | $-48.8K | -17K -100.00% | 0 | low |
| Q1 2026 as of | Intech Investment Management LLC 13F manager | Exit | Common stock | $-47.4K | -17K -100.00% | 0 | low |
| Q1 2026 as of | D. E. Shaw & Co., Inc. 13F manager | Add | Common stock | $39.2K | +32K +1.54% | 2,099,551 1.97% of shares | low |
| Q4 2024 as of | Barclays PLC 13F manager | Add | Common stock | $38.6K | +9K +11.47% | 91,312 0.09% of shares | low |
| Q1 2026 as of | Bank of New York Mellon Corp/The 13F manager | Trim | Common stock | $-26.3K | -21K -9.88% | 194,849 0.18% of shares | low |
| Q1 2026 as of | Renaissance Technologies LLC 13F manager | Trim | Common stock | $-20.3K | -17K -3.13% | 511,140 0.48% of shares | low |
| Q2 2025 as of | Barclays PLC 13F manager | Add | Common stock | $18.8K | +5K +7.76% | 67,000 0.06% of shares | low |
| Q1 2026 as of | Mariner, LLC 13F manager | New | Common stock | $18.7K | +15K | 15,241 0.01% of shares | low |
| Q1 2026 as of | BNP Paribas Financial Markets 13F manager | Trim | Common stock | $-12.6K | -10K -60.96% | 6,573 <0.01% of shares | low |
| Q1 2026 as of | Public Employees Retirement System of Ohio 13F manager | Add | Common stock | $8.9K | +7K +92.31% | 15,000 0.01% of shares | low |
| Q2 2026 as of | The PNC Financial Services Group, Inc. 13F manager | Add | Common stock | $8.2K | +10K +11.89% | 93,078 0.09% of shares | low |
| Q3 2023 as of | Barclays PLC 13F manager | Trim | Common stock | $-7.5K | -939 -5.61% | 15,785 0.01% of shares | low |
| Q2 2026 as of | Meeder Asset Management Inc 13F manager | Add | Common stock | $3.9K | +5K +66.75% | 11,674 0.01% of shares | low |
| Q1 2026 as of | Rhumbline Advisers 13F manager | Trim | Common stock | $-3.3K | -3K -4.95% | 51,986 0.05% of shares | low |
| Q1 2026 as of | Sterling Capital Management LLC 13F manager | Trim | Common stock | $-906 | -736 -42.54% | 994 <0.01% of shares | low |
| Q1 2026 as of | California State Teachers Retirement System 13F manager | Trim | Common stock | $-264 | -215 -11.70% | 1,623 <0.01% of shares | low |
| Q1 2026 as of | Gsa Capital Partners LLP 13F manager | Add | Common stock | $119 | +97K +40.59% | 335,697 0.31% of shares | low |
| Q4 2025 as of | IFP Advisors, Inc 13F manager | Trim | Common stock | $-118 | -41 -30.15% | 95 <0.01% of shares | low |
| Q1 2026 as of | Northwestern Mutual Wealth Management Co 13F manager | Exit | Common stock | $-89 | -31 -100.00% | 0 | low |
| Q1 2026 as of | SG Americas Securities, LLC 13F manager | Exit | Common stock | $-46 | -16K -100.00% | 0 | low |
| Q1 2026 as of | MAI Capital Management 13F manager | Add | Common stock | $46 | +37 +205.56% | 55 <0.01% of shares | low |
| Q1 2026 as of | Algert Global LLC 13F manager | Add | Common stock | $14 | +12K +22.91% | 61,758 0.06% of shares | low |
| Q2 2026 as of | Covestor Ltd 13F manager | Exit | Common stock | $0 | -28 -100.00% | 0 | low |
| Q1 2026 as of | Royal Bank of Canada 13F manager | Trim | Common stock | $0 | -797 -69.24% | 354 <0.01% of shares | low |