Parallax Volatility Advisers
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Parallax Volatility Advisers’s SoundHound AI SOUN Stock Holding History

Parallax Volatility Advisers’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
2025
Q4 		– Sell
-170,000
Closed -$2.73M – 1816
2025
Q3 		$2.73M Sell
170,000
-69,000
-29% -$916K ﹤0.01% 830
2025
Q2 		$2.56M Buy
+239,000
New +$2.25M 0.01% 810

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

Parallax Volatility Advisers's SOUN Position: Q1 2026 in Review

Parallax Volatility Advisers sold out of SoundHound AI (SOUN) in Q1 2026, closing a stake of 39,920 shares — an estimated $398K sold.

Parallax Volatility Advisers first reported a position in SOUN in Q4 2025 and held it in 1 quarter. The position peaked at $398K in Q4 2025. 447 funds tracked by Wall St. Rank hold SOUN as of Q1 2026.

  • Parallax Volatility Advisers reported no remaining SoundHound AI position as of Q1 2026 after selling out during the quarter.
  • Parallax Volatility Advisers sold 39,920 SoundHound AI shares in Q1 2026, an estimated $398K.
  • Parallax Volatility Advisers first reported a position in SoundHound AI in Q4 2025 and held it in 1 quarter.
  • Parallax Volatility Advisers's SoundHound AI position peaked at $398K in Q4 2025.
  • 447 funds tracked by Wall St. Rank held SoundHound AI as of Q1 2026.

Based on Parallax Volatility Advisers's 13F filing for Q1 2026, filed 15 May 2026.