Who Owns ESS Tech, Inc. (GWH)?Hedge Fund & Institutional Holders
Institutional Holders
50
as of Q4 2025
Total Institutional Value
$4.506200017867663e+59T
% of Float Held
—
QoQ Change in Holders
+14 / -8
Price History
GWH — Biggest New Institutional Buyers This Quarter
| Fund | Action | Shares Added | Value Added |
|---|---|---|---|
| Alyeska Investment Group, L.P. | New Position | +1.4M | +$2.0M |
| Shay Capital LLC | New Position | +180K | +$338K |
| Green Alpha Advisors, LLC | New Position | +119K | +$223K |
| PRIMORIS WEALTH ADVISORS, LLC | New Position | +10K | +$18K |
| CWM, LLC | New Position | +3K | +$5K |
| Golden State Wealth Management, LLC | New Position | +3K | +$5K |
| SBI Securities Co., Ltd. | New Position | +571 | +$1K |
| Missouri Trust & Investment Co | New Position | +633 | +$1K |
| ROYAL BANK OF CANADA | Increased | +4 | +$0 |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | New Position | +10K | +$0 |
| MILLENNIUM MANAGEMENT LLC | New Position | +10K | +$0 |
| GSA CAPITAL PARTNERS LLP | New Position | +75K | +$0 |
| LPL Financial LLC | New Position | +14K | +$0 |
| Parkside Financial Bank & Trust | New Position | +233 | +$0 |
| HARBOR INVESTMENT ADVISORY, LLC | New Position | +33 | +$0 |
GWH — Institutions Reducing or Closing Positions
| Fund | Action | Shares Sold | Value Sold |
|---|---|---|---|
| BlackRock, Inc. | Decreased | -3K | -$80.8M |
| Yorkville Advisors Global, LP | Closed Position | -48K | -$73.5M |
| RENAISSANCE TECHNOLOGIES LLC | Closed Position | -28K | -$41.9M |
| CITADEL ADVISORS LLC | Closed Position | -20K | -$30.1M |
| MORGAN STANLEY | Decreased | -3K | -$7.9M |
| Tower Research Capital LLC (TRC) | Decreased | -2K | -$7.1M |
| BARCLAYS PLC | Closed Position | -2K | -$2.5M |
| BNP PARIBAS FINANCIAL MARKETS | Decreased | -284 | -$679K |
| Allworth Financial LP | Closed Position | -166 | -$253K |
| Clear Street Group Inc. | Closed Position | -126 | -$192K |
| PRINCIPAL SECURITIES, INC. | Closed Position | -108 | -$164K |
| Groupe la Francaise | Closed Position | -6 | -$8K |
Top Institutional Holders(Q4 2025)
GWH Institutional Ownership History
| Quarter | Holders | Total Value | Change |
|---|---|---|---|
| Q4 2025 | 55 | $9.9M | +23 |
| Q3 2025 | 32 | $5.7B | -11 |
| Q2 2025 | 43 | $3.8B | -2 |
| Q1 2025 | 45 | $11.1B | -5 |
| Q4 2024 | 50 | $41.0B | +12 |
| Q3 2024 | 38 | $2.4T | -46 |
| Q2 2024 | 84 | $7.6T | +1 |
| Q1 2024 | 83 | $8.2T | — |
Similar Stocks by Institutional Ownership
As of Q4 2025, 50 institutional investors hold GWH (ESS Tech, Inc.). The largest holder is SOFTBANK GROUP CORP. with $4.5M in shares. This quarter, 14 institutions opened new positions and 8 closed their positions.
Frequently Asked Questions
How many hedge funds own GWH?
As of Q4 2025, 50 institutional investors report holding GWH (ESS Tech, Inc.) in their 13F filings.
Who is the largest institutional holder of GWH?
The largest institutional holder of GWH is SOFTBANK GROUP CORP. with $4.5M in shares.
Is institutional ownership of GWH increasing or decreasing?
This quarter, 14 institutions opened new positions in GWH and 8 closed their positions.