Marshall Wace
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Marshall Wace’s SoundHound AI SOUN Stock Holding History

Marshall Wace’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 		$935K Buy
+144,499
New +$1.12M ﹤0.01% 2229
2025
Q4 		– Sell
-83,212
Closed -$1.34M – 3448
2025
Q3 		$1.34M Buy
+83,212
New +$1.1M ﹤0.01% 1811
2024
Q4 		– Sell
-14,000
Closed -$65.2K – 2983
2024
Q3 		$65.2K Buy
+14,000
New +$67.7K ﹤0.01% 2407

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 $3.38T AUM 44.17% 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

Marshall Wace's SOUN Position: Q2 2026 in Review

Marshall Wace opened a new position in SoundHound AI (SOUN) in Q2 2026: 144,499 shares worth $935K. The stake represents ﹤0.01% of the portfolio and ranks #2229 among its holdings. This is a return to the name: Marshall Wace previously reported a position in SOUN as recently as Q3 2025.

Marshall Wace first reported a position in SOUN in Q3 2024 and has held it in 3 quarters since. The position peaked at $1.34M in Q3 2025. 445 funds tracked by Wall St. Rank hold SOUN as of Q2 2026.

  • Marshall Wace held 144,499 shares of SoundHound AI worth $935K as of Q2 2026.
  • SoundHound AI was a new Marshall Wace position in Q2 2026.
  • SoundHound AI made up ﹤0.01% of Marshall Wace's portfolio in Q2 2026, its #2229 holding.
  • Marshall Wace first reported a position in SoundHound AI in Q3 2024 and has held it in 3 quarters since.
  • Marshall Wace's SoundHound AI position peaked at $1.34M in Q3 2025.
  • 445 funds tracked by Wall St. Rank held SoundHound AI as of Q2 2026.

Based on Marshall Wace's 13F filing for Q2 2026, filed 13 Aug 2026.