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
Q1 		$6.51M Sell
947,100
-446,600
-32% -$3.85M ﹤0.01% 3920
2025
Q4 		$13.9M Sell
1,393,700
-2,280,400
-62% -$32.8M ﹤0.01% 2805
2025
Q3 		$59.1M Buy
3,674,100
+2,487,500
+210% +$33M 0.01% 1225
2025
Q2 		$12.7M Sell
1,186,600
-349,700
-23% -$3.29M ﹤0.01% 2710
2025
Q1 		$12.5M Sell
1,536,300
-2,281,100
-60% -$28.4M ﹤0.01% 2574
2024
Q4 		$75.7M Buy
3,817,400
+2,745,200
+256% +$26.4M 0.01% 927
2024
Q3 		$5M Buy
1,072,200
+123,100
+13% +$595K ﹤0.01% 3938
2024
Q2 		$3.75M Sell
949,100
-354,000
-27% -$1.64M ﹤0.01% 4211
2024
Q1 		$7.68M Buy
1,303,100
+1,186,100
+1,014% +$4.7M ﹤0.01% 3314
2023
Q4 		$248K Buy
117,000
+58,300
+99% +$115K ﹤0.01% 9537
2023
Q3 		$118K Sell
58,700
-35,100
-37% -$89.3K ﹤0.01% 10683
2023
Q2 		$427K Buy
93,800
+1,900
+2% +$5.65K ﹤0.01% 8281
2023
Q1 		$254K Buy
91,900
+50,000
+119% +$118K ﹤0.01% 9726
2022
Q4 		$74.2K Buy
+41,900
New +$87.2K ﹤0.01% 11636

Other funds holding SOUN

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return
DE
Defiance ETFs New York $6.98B AUM

Citadel Advisors's SOUN Position: Q1 2026 in Review

Citadel Advisors increased its SoundHound AI (SOUN) stake by 87% in Q1 2026, buying an estimated $2.08M and bringing the position to 518,919 shares worth $3.56M. The position accounts for ﹤0.01% of the portfolio, ranked #4930.

Citadel Advisors first reported a position in SOUN in Q1 2023 and has held it in 11 quarters since. The position peaked at $34.8M in Q3 2025. 447 funds tracked by Wall St. Rank hold SOUN as of Q1 2026.

  • Citadel Advisors held 518,919 shares of SoundHound AI worth $3.56M as of Q1 2026.
  • Citadel Advisors bought 241,245 SoundHound AI shares in Q1 2026, an estimated $2.08M.
  • SoundHound AI made up ﹤0.01% of Citadel Advisors's portfolio in Q1 2026, its #4930 holding.
  • Citadel Advisors first reported a position in SoundHound AI in Q1 2023 and has held it in 11 quarters since.
  • Citadel Advisors's SoundHound AI position peaked at $34.8M in Q3 2025.
  • 447 funds tracked by Wall St. Rank held SoundHound AI as of Q1 2026.

Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.