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Shay Capital’s ESS Tech GWH Stock Holding History

Shay Capital’s Portfolio GWH Stock Details GWH Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$200K Buy
210,146
+30,146
+17% +$30K 0.01% 406
2026
Q1 		$211K Hold
180,000
– – 0.02% 382
2025
Q4 		$338K Buy
+180,000
New +$573K 0.03% 340

Other funds holding GWH

SoftBank Group
SoftBank Group Tokyo, Japan $18.2B AUM 177.65% 1-Year Est. Return
Alyeska Investment Group
Alyeska Investment Group Chicago, Illinois $38.9B AUM 28.51% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
ACM
Arosa Capital Management Miami Beach, Florida $561M AUM 283.23% 1-Year Est. Return
HCM
Heights Capital Management San Francisco, California $433M AUM 8.59% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Fiduciary Trust
Vanguard Fiduciary Trust Malvern, Pennsylvania $454B AUM
GAA
Green Alpha Advisors Niwot, Colorado $149M AUM 118.1% 1-Year Est. Return

Shay Capital's GWH Position: Q2 2026 in Review

Shay Capital increased its ESS Tech (GWH) stake by 17% in Q2 2026, buying an estimated $30K and bringing the position to 210,146 shares worth $200K. The position accounts for 0.01% of the portfolio, ranked #406.

Shay Capital first reported a position in GWH in Q4 2025 and has held it in 3 quarters since. The position peaked at $338K in Q4 2025. 47 funds tracked by Wall St. Rank hold GWH as of Q2 2026.

  • Shay Capital held 210,146 shares of ESS Tech worth $200K as of Q2 2026.
  • Shay Capital bought 30,146 ESS Tech shares in Q2 2026, an estimated $30K.
  • ESS Tech made up 0.01% of Shay Capital's portfolio in Q2 2026, its #406 holding.
  • Shay Capital first reported a position in ESS Tech in Q4 2025 and has held it in 3 quarters since.
  • Shay Capital's ESS Tech position peaked at $338K in Q4 2025.
  • 47 funds tracked by Wall St. Rank held ESS Tech as of Q2 2026.

Based on Shay Capital's 13F filing for Q2 2026, filed 14 Aug 2026.