Marshall Wace
SNWV

Marshall Wace’s SANUWAVE Health Inc SNWV Stock Holding History

Marshall Wace’s Portfolio SNWV Stock Details SNWV Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$421K Buy
+42,125
New +$653K ﹤0.01% 2587
2025
Q2 		– Sell
-30,657
Closed -$1.08M – 3306
2025
Q1 		$1.08M Buy
+30,657
New +$1.01M ﹤0.01% 1748

Other funds holding SNWV

SCM
Solas Capital Management Darien, Connecticut $187M AUM 12.91% 1-Year Est. Return
AIC
AWM Investment Company New York $1.15B AUM 201.65% 1-Year Est. Return
PP
Praetorian PR Rincon, Puerto Rico $314M AUM 48.29% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
OM
Opaleye Management Boston, Massachusetts $1.1B AUM 197.64% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $875B AUM 40.89% 1-Year Est. Return
Vanguard Fiduciary Trust
Vanguard Fiduciary Trust Malvern, Pennsylvania $454B AUM

Marshall Wace's SNWV Position: Q2 2026 in Review

Marshall Wace opened a new position in SANUWAVE Health Inc (SNWV) in Q2 2026: 42,125 shares worth $421K. The stake represents ﹤0.01% of the portfolio and ranks #2587 among its holdings. This is a return to the name: Marshall Wace previously reported a position in SNWV as recently as Q1 2025.

Marshall Wace first reported a position in SNWV in Q1 2025 and has held it in 2 quarters since. The position peaked at $1.08M in Q1 2025. 49 funds tracked by Wall St. Rank hold SNWV as of Q2 2026.

  • Marshall Wace held 42,125 shares of SANUWAVE Health Inc worth $421K as of Q2 2026.
  • SANUWAVE Health Inc was a new Marshall Wace position in Q2 2026.
  • SANUWAVE Health Inc made up ﹤0.01% of Marshall Wace's portfolio in Q2 2026, its #2587 holding.
  • Marshall Wace first reported a position in SANUWAVE Health Inc in Q1 2025 and has held it in 2 quarters since.
  • Marshall Wace's SANUWAVE Health Inc position peaked at $1.08M in Q1 2025.
  • 49 funds tracked by Wall St. Rank held SANUWAVE Health Inc as of Q2 2026.

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