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UBS Group AG

Position in GWH — ESS Tech, Inc.

CIK 1610520 ZURICH, V8

Position in GWH

as of Jun 30, 2026 · filed Aug 13, 2026
Position Value
$572,476
+$397,821 QoQ
Shares Held
602,607
+303.7% QoQ
Ownership
1.83%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#4
of 47 holders
Holding Since
Dec 2020
21 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in GWH Over Time

Shares Held

Position Value (USD)

Derivatives in GWH

reported options exposure · as of Mar 31, 2023
CallValue
$0
CallShares
0
PutValue
$97,300
PutShares
4,667

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in Electrical Equipment & Parts

Industrials · as of Jun 30, 2026

UBS Group AG holds $3,315,033,038 across 53 Electrical Equipment & Parts names. GWH ranks #25 (0.0% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in GWH

Export CSV
20 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $572,476 602,607
2026-03-31 $174,655 149,279
2025-12-31 $84,066 44,717
2025-09-30 $22,576 14,853
2025-06-30 $4,974 3,741
2025-03-31 $39,142 12,007
2024-12-31 $92,897 15,799
2024-06-30 $24,723 30,225
2024-03-31 $66,359 91,783
2023-12-31 $120,568 105,762
2023-09-30 $89,326 47,514
2023-06-30 $92,713 63,071
2023-03-31 $97,300 70,000
2023-03-31 $58,059 41,770
2022-12-31 $170,100 70,000
2022-12-31 $80,239 33,021
2022-09-30 $17,872 4,370
2022-06-30 $421 150
2022-03-31 $1,380 248
2021-12-31 $88,088 7,700