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CSS LLC’s SoundHound AI SOUN Stock Holding History

CSS LLC’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 		– Sell
-5,000
Closed -$43.1K – 1179
2025
Q4 		$49.9K Buy
+5,000
New +$72K ﹤0.01% 903

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

CSS LLC's SOUN Position: Q1 2026 in Review

CSS LLC sold out of SoundHound AI (SOUN) in Q1 2026, closing a stake of 5,000 shares — an estimated $43.1K sold.

CSS LLC first reported a position in SOUN in Q4 2025 and held it in 1 quarter. The position peaked at $49.9K in Q4 2025. 447 funds tracked by Wall St. Rank hold SOUN as of Q1 2026.

  • CSS LLC reported no remaining SoundHound AI position as of Q1 2026 after selling out during the quarter.
  • CSS LLC sold 5,000 SoundHound AI shares in Q1 2026, an estimated $43.1K.
  • CSS LLC first reported a position in SoundHound AI in Q4 2025 and held it in 1 quarter.
  • CSS LLC's SoundHound AI position peaked at $49.9K in Q4 2025.
  • 447 funds tracked by Wall St. Rank held SoundHound AI as of Q1 2026.

Based on CSS LLC's 13F filing for Q1 2026, filed 15 May 2026.