Citadel Advisors
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Citadel Advisors’s SoundHound AI SOUN Stock Holding History

Citadel Advisors’s Portfolio SOUN Stock Details SOUN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$10.2M Sell
1,577,500
-3,170,400
-67% -$24.5M ﹤0.01% 3544
2026
Q1 		$32.6M Buy
4,747,900
+1,134,100
+31% +$9.79M 0.01% 1770
2025
Q4 		$36M Sell
3,613,800
-3,077,600
-46% -$44.3M 0.01% 1735
2025
Q3 		$108M Buy
6,691,400
+2,903,900
+77% +$38.5M 0.02% 794
2025
Q2 		$40.6M Sell
3,787,500
-869,100
-19% -$8.19M 0.01% 1404
2025
Q1 		$37.8M Buy
4,656,600
+1,225,700
+36% +$15.3M 0.01% 1387
2024
Q4 		$68.1M Buy
3,430,900
+1,310,200
+62% +$12.6M 0.01% 1006
2024
Q3 		$9.88M Buy
2,120,700
+1,322,700
+166% +$6.4M ﹤0.01% 2913
2024
Q2 		$3.15M Sell
798,000
-770,200
-49% -$3.57M ﹤0.01% 4495
2024
Q1 		$9.24M Buy
1,568,200
+1,493,500
+1,999% +$5.92M ﹤0.01% 3044
2023
Q4 		$158K Buy
74,700
+31,600
+73% +$62.6K ﹤0.01% 10295
2023
Q3 		$86.6K Sell
43,100
-143,000
-77% -$364K ﹤0.01% 11070
2023
Q2 		$847K Sell
186,100
-116,800
-39% -$347K ﹤0.01% 6803
2023
Q1 		$836K Buy
+302,900
New +$714K ﹤0.01% 7188

Other funds holding SOUN

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Charles Schwab
Charles Schwab San Francisco, California $751B AUM 38.74% 1-Year Est. Return
Northern Trust
Northern Trust Chicago, Illinois $860B AUM 41.15% 1-Year Est. Return

Citadel Advisors's SOUN Position: Q2 2026 in Review

Citadel Advisors increased its SoundHound AI (SOUN) stake by 165% in Q2 2026, buying an estimated $6.61M and bringing the position to 1,373,112 shares worth $8.88M. The position accounts for ﹤0.01% of the portfolio, ranked #3749.

Citadel Advisors first reported a position in SOUN in Q1 2023 and has held it in 12 quarters since. The position peaked at $34.8M in Q3 2025. 445 funds tracked by Wall St. Rank hold SOUN as of Q2 2026.

  • Citadel Advisors held 1,373,112 shares of SoundHound AI worth $8.88M as of Q2 2026.
  • Citadel Advisors bought 854,193 SoundHound AI shares in Q2 2026, an estimated $6.61M.
  • SoundHound AI made up ﹤0.01% of Citadel Advisors's portfolio in Q2 2026, its #3749 holding.
  • Citadel Advisors first reported a position in SoundHound AI in Q1 2023 and has held it in 12 quarters since.
  • Citadel Advisors's SoundHound AI position peaked at $34.8M in Q3 2025.
  • 445 funds tracked by Wall St. Rank held SoundHound AI as of Q2 2026.

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