Marshall Wace
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Marshall Wace’s Definitive Healthcare DH Stock Holding History

Marshall Wace’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 		$136K Buy
163,981
+90,462
+123% +$82.9K ﹤0.01% 2889
2026
Q1 		$90.4K Sell
73,519
-79,919
-52% -$139K ﹤0.01% 2915
2025
Q4 		$440K Buy
153,438
+133,374
+665% +$370K ﹤0.01% 2289
2025
Q3 		$81.5K Sell
20,064
-136,435
-87% -$545K ﹤0.01% 2679
2025
Q2 		$610K Buy
+156,499
New +$493K ﹤0.01% 2071
2025
Q1 		– Sell
-32,282
Closed -$133K – 2717
2024
Q4 		$133K Buy
32,282
+19,904
+161% +$87K ﹤0.01% 2415
2024
Q3 		$55.3K Sell
12,378
-268,758
-96% -$1.26M ﹤0.01% 2413
2024
Q2 		$1.54M Buy
+281,136
New +$1.77M ﹤0.01% 1488
2023
Q4 		– Sell
-84,279
Closed -$673K – 2250
2023
Q3 		$673K Sell
84,279
-519,292
-86% -$5.22M ﹤0.01% 1628
2023
Q2 		$6.64M Sell
603,571
-205,580
-25% -$2.12M 0.01% 908
2023
Q1 		$8.36M Buy
809,151
+283,688
+54% +$3.34M 0.02% 777
2022
Q4 		$5.77M Buy
525,463
+421,116
+404% +$5.41M 0.01% 1111
2022
Q3 		$1.62M Buy
104,347
+79,127
+314% +$1.74M ﹤0.01% 2149
2022
Q2 		$578K Sell
25,220
-34,222
-58% -$732K ﹤0.01% 2726
2022
Q1 		$1.46M Buy
+59,442
New +$1.34M ﹤0.01% 2254
2021
Q4 		– Sell
-7,333
Closed -$314K – 3937
2021
Q3 		$314K Buy
+7,333
New +$326K ﹤0.01% 2626

Other funds holding DH

AI
Advent International Boston, Massachusetts $17.7B AUM 5.23% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return
Vanguard Capital Management
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
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return
Geode Capital Management
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

Marshall Wace's DH Position: Q2 2026 in Review

Marshall Wace increased its Definitive Healthcare (DH) stake by 123% in Q2 2026, buying an estimated $82.9K and bringing the position to 163,981 shares worth $136K. The position accounts for ﹤0.01% of the portfolio, ranked #2889.

Marshall Wace first reported a position in DH in Q3 2021 and has held it in 16 quarters since. The position peaked at $8.36M in Q1 2023. 100 funds tracked by Wall St. Rank hold DH as of Q2 2026.

  • Marshall Wace held 163,981 shares of Definitive Healthcare worth $136K as of Q2 2026.
  • Marshall Wace bought 90,462 Definitive Healthcare shares in Q2 2026, an estimated $82.9K.
  • Definitive Healthcare made up ﹤0.01% of Marshall Wace's portfolio in Q2 2026, its #2889 holding.
  • Marshall Wace first reported a position in Definitive Healthcare in Q3 2021 and has held it in 16 quarters since.
  • Marshall Wace's Definitive Healthcare position peaked at $8.36M in Q1 2023.
  • 100 funds tracked by Wall St. Rank held Definitive Healthcare as of Q2 2026.

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