Citadel Advisors
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Citadel Advisors’s Definitive Healthcare DH Stock Holding History

Citadel Advisors’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 		$138K Sell
166,291
-267,117
-62% -$245K ﹤0.01% 12416
2026
Q1 		$533K Buy
433,408
+143,108
+49% +$249K ﹤0.01% 9145
2025
Q4 		$833K Buy
+290,300
New +$805K ﹤0.01% 7826
2025
Q3 		– Sell
-333,091
Closed -$1.33M – 12993
2025
Q2 		$1.3M Buy
333,091
+221,640
+199% +$698K ﹤0.01% 6538
2025
Q1 		$322K Sell
111,451
-412,640
-79% -$1.67M ﹤0.01% 9423
2024
Q4 		$2.15M Sell
524,091
-35,734
-6% -$156K ﹤0.01% 5471
2024
Q3 		$2.5M Buy
559,825
+353,855
+172% +$1.66M ﹤0.01% 5107
2024
Q2 		$1.12M Buy
205,970
+171,041
+490% +$1.08M ﹤0.01% 6352
2024
Q1 		$282K Buy
34,929
+17,809
+104% +$158K ﹤0.01% 9587
2023
Q4 		$170K Buy
+17,120
New +$134K ﹤0.01% 10198
2023
Q3 		– Sell
-103,088
Closed -$1.04M – 14435
2023
Q2 		$1.13M Sell
103,088
-395,387
-79% -$4.07M ﹤0.01% 6198
2023
Q1 		$5.15M Buy
498,475
+345,038
+225% +$4.06M ﹤0.01% 3764
2022
Q4 		$1.69M Sell
153,437
-55,422
-27% -$712K ﹤0.01% 5798
2022
Q3 		$3.25M Buy
+208,859
New +$4.59M ﹤0.01% 4649
2022
Q2 		– Sell
-266,429
Closed -$6.57M – 13072
2022
Q1 		$6.57M Buy
+266,429
New +$6.02M ﹤0.01% 3658
2021
Q4 		– Sell
-541,476
Closed -$23.2M – 13943
2021
Q3 		$23.2M Buy
+541,476
New +$24M ﹤0.01% 1832

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

Citadel Advisors's DH Position: Q2 2026 in Review

Citadel Advisors reduced its Definitive Healthcare (DH) stake by 62% in Q2 2026, selling an estimated $245K and leaving 166,291 shares worth $138K. The position accounts for ﹤0.01% of the portfolio, ranked #12416.

Citadel Advisors first reported a position in DH in Q3 2021 and has held it in 16 quarters since. The position peaked at $23.2M in Q3 2021. 100 funds tracked by Wall St. Rank hold DH as of Q2 2026.

  • Citadel Advisors held 166,291 shares of Definitive Healthcare worth $138K as of Q2 2026.
  • Citadel Advisors sold 267,117 Definitive Healthcare shares in Q2 2026, an estimated $245K.
  • Definitive Healthcare made up ﹤0.01% of Citadel Advisors's portfolio in Q2 2026, its #12416 holding.
  • Citadel Advisors first reported a position in Definitive Healthcare in Q3 2021 and has held it in 16 quarters since.
  • Citadel Advisors's Definitive Healthcare position peaked at $23.2M in Q3 2021.
  • 100 funds tracked by Wall St. Rank held Definitive Healthcare as of Q2 2026.

Based on Citadel Advisors's 13F filing for Q2 2026, filed 14 Aug 2026.