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 		$8.88M Buy
1,373,112
+854,193
+165% +$6.61M ﹤0.01% 3752
2026
Q1 		$3.56M Buy
518,919
+241,245
+87% +$2.08M ﹤0.01% 4930
2025
Q4 		$2.77M Sell
277,674
-1,886,132
-87% -$27.1M ﹤0.01% 5319
2025
Q3 		$34.8M Buy
2,163,806
+1,581,203
+271% +$21M 0.01% 1723
2025
Q2 		$6.25M Buy
582,603
+518,627
+811% +$4.89M ﹤0.01% 3740
2025
Q1 		$519K Sell
63,976
-814,669
-93% -$10.2M ﹤0.01% 8387
2024
Q4 		$17.4M Buy
+878,645
New +$8.46M ﹤0.01% 2315
2024
Q2 		– Sell
-70,216
Closed -$325K – 15318
2024
Q1 		$414K Buy
70,216
+61,732
+728% +$245K ﹤0.01% 8799
2023
Q4 		$18K Sell
8,484
-9,917
-54% -$19.6K ﹤0.01% 12707
2023
Q3 		$37K Sell
18,401
-47,474
-72% -$121K ﹤0.01% 12086
2023
Q2 		$300K Sell
65,875
-54,037
-45% -$161K ﹤0.01% 9051
2023
Q1 		$331K Buy
+119,912
New +$283K ﹤0.01% 9179

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 #3752.

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. 441 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 #3752 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.
  • 441 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.