Mariner’s Definitive Healthcare DH Stock Holding History

Mariner’s Portfolio DH Stock Details DH Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$33.2K	Buy	39,937 +24,696	+162%	+$22.6K	﹤0.01%	3449
2026 Q1	$18.7K	Buy	+15,241	New	+$26.5K	﹤0.01%	3494

Other funds holding DH

Advent International Boston, Massachusetts $17.7B AUM 5.23% 1-Year Est. Return

Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

KCM

Kennedy Capital Management St Louis, Missouri $5.65B AUM 61.31% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

GCP

GSA Capital Partners London, United Kingdom $1.59B AUM 39.81% 1-Year Est. Return

Mariner's DH Position: Q2 2026 in Review

Mariner increased its Definitive Healthcare (DH) stake by 162% in Q2 2026, buying an estimated $22.6K and bringing the position to 39,937 shares worth $33.2K. The position accounts for ﹤0.01% of the portfolio, ranked #3449.

Mariner first reported a position in DH in Q1 2026 and has held it in 2 quarters since. 100 funds tracked by Wall St. Rank hold DH as of Q2 2026.

Mariner held 39,937 shares of Definitive Healthcare worth $33.2K as of Q2 2026.
Mariner bought 24,696 Definitive Healthcare shares in Q2 2026, an estimated $22.6K.
Definitive Healthcare made up ﹤0.01% of Mariner's portfolio in Q2 2026, its #3449 holding.
Mariner first reported a position in Definitive Healthcare in Q1 2026 and has held it in 2 quarters since.
100 funds tracked by Wall St. Rank held Definitive Healthcare as of Q2 2026.

Based on Mariner's 13F filing for Q2 2026, filed 13 Aug 2026.