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Definitive Healthcare Corp (DH)

CUSIP: 24477E103 | NYSE | Healthcare · Health Information Services | Micro Cap | 430 institutional holders

Quarters

Q3 2026Q2 2026Q1 2026Q4 2025Q3 2025
CompareDetailedHistoricalFundsOptions13D/13GPeersTargetingTrading SummaryProfile

Beneficial Ownership — 13D / 13G

Full history →

5%+ stakes reported outside the quarterly cycle. A 13D is due within five business days of the event below, so these figures lead the holders table until the filer's next 13F catches up to them.

HolderShares% of ClassChangeEvent Datevs 13F
13D/AAdvent International, L.P.
with Advent International GPE IX Limited Partnership, Advent International GPE IX-H Limited Partnership
62,493,67658.5%UnchangedSep 29, 202662,493,676 sh (Jun 30, 2026)
13DJason Ronald Krantz22,497,97817.6%New 5%+ stakeSep 1, 2026No 13F filer matched
13D/AAdvent International, L.P.62,493,676
58.5% of class · Sep 29, 2026Unchanged
with Advent International GPE IX Limited Partnership, Advent International GPE IX-H Limited Partnership
62,493,676 sh (Jun 30, 2026)
13DJason Ronald Krantz22,497,978
17.6% of class · Sep 1, 2026New 5%+ stake
No 13F filer matched

Institutional Holders — Q3 2026

Dimensional Fund Advisors LP1,398,011
0.0% of portfolio›$1.3M
Pinnacle Wealth Management Advisory Group, LLC260,000
0.0% of portfolio›$235.3K
Pinnacle Associates LTD260,000
0.0% of portfolio›$235.3K
Bank of New York Mellon Corp120,627
0.0% of portfolio›$109.2K
Jefferies Financial Group Inc.100,000
0.0% of portfolio›$90.5K
Williams & Novak Wealth Management, LLC90,610
0.0% of portfolio›$82.0K
Flywheel Private Wealth LLC67,743
0.0% of portfolio›$61.3K
Baker Tilly Wealth Management, LLC60,080
0.0% of portfolio›$54.4K
Valeo Financial Advisors, LLC51,582
0.0% of portfolio›$46.7K
Gamma Investing LLC17,656
0.0% of portfolio›$16.0K
Citigroup Inc16,500
0.0% of portfolio›$14.9K
Wealth Enhancement Advisory Services, LLC12,212
0.0% of portfolio›$11.8K
State of Alaska, Department of Revenue5,970
0.0% of portfolio›$5
EverSource Wealth Advisors, LLC1,740
0.0% of portfolio›$1.6K
SBI Securities Co., Ltd.909
0.0% of portfolio›$823
Marquette Asset Management, LLC521
0.0% of portfolio›$472
Fifth Third Bancorp246
0.0% of portfolio›$223
Farther Finance Advisors, LLC171
0.0% of portfolio›$155
True Wealth Design, LLC128
0.0% of portfolio›$116
Simplex Trading, LLC100
0.0% of portfolio›$90
Essential Partners LLC86
0.0% of portfolio›$78
Root Financial Partners, LLC39
0.0% of portfolio›$35
IFP Advisors, Inc20
0.0% of portfolio›$18
SJS Investment Consulting Inc.5
0.0% of portfolio›$5
Caitong International Asset Management Co., Ltd1
0.0% of portfolio›$1
StyleTurnoverLocationFiled
Dimensional Fund Advisors LP
1,398,011$1.3M0.0%IndexLowAustin, TX2026-11-04
Pinnacle Wealth Management Advisory Group, LLC
260,000$235.3K0.0%GrowthLowRed Bank, NJ2026-10-23
Pinnacle Associates LTD
260,000$235.3K0.0%CoreLowNew York, NY2026-10-20
Bank of New York Mellon Corp
120,627$109.2K0.0%CoreLowNew York, NY2026-11-05
Jefferies Financial Group Inc.
100,000$90.5K0.0%CoreVery HighNew York, NY2026-11-05
Williams & Novak Wealth Management, LLC
90,610$82.0K0.0%ETFMediumWestlake Village, CA2026-10-09
Flywheel Private Wealth LLC
67,743$61.3K0.0%ETFVery LowLos Altos, CA2026-11-02
Baker Tilly Wealth Management, LLC
60,080$54.4K0.0%GrowthLowMadison, WI2026-10-05
Valeo Financial Advisors, LLC
51,582$46.7K0.0%ETFLowCarmel, IN2026-10-08
Gamma Investing LLC
17,656$16.0K0.0%IndexVery LowFoster City, CA2026-10-08
Citigroup Inc
16,500$14.9K0.0%CoreMediumNew York, NY2026-11-04
Wealth Enhancement Advisory Services, LLC
12,212$11.8K0.0%CoreLowPlymouth, MN2026-10-13
State of Alaska, Department of Revenue
5,970$50.0%CoreVery LowJuneau, AK2026-10-15
EverSource Wealth Advisors, LLC
1,740$1.6K0.0%CoreMediumBirmingham, AL2026-11-04
SBI Securities Co., Ltd.
909$8230.0%Agg GrowthLowTokyo, Mexico2026-10-22
Marquette Asset Management, LLC
521$4720.0%ETFVery LowMinneapolis, MN2026-10-09
Fifth Third Bancorp
246$2230.0%IndexVery LowCincinnati, OH2026-11-05
Farther Finance Advisors, LLC
171$1550.0%IndexLowSan Francisco, CA2026-10-08
True Wealth Design, LLC
128$1160.0%ETFMediumAkron, OH2026-10-13
Simplex Trading, LLC
100$900.0%CoreVery HighChicago, IL2026-11-04
Essential Partners LLC
86$780.0%ValueMediumRancho Santa Fe, CA2026-10-14
Root Financial Partners, LLC
39$350.0%ETFMediumEncinitas, CA2026-10-21
IFP Advisors, Inc
20$180.0%GrowthLowTampa, FL2026-10-16
SJS Investment Consulting Inc.
5$50.0%ETFVery LowSylvania, OH2026-10-26
Caitong International Asset Management Co., Ltd
1$10.0%GrowthVery HighHong Kong, South Korea2026-10-29