Ess TechGWH
13F holders, Q1 2026 (March 31)51holders −4
7new positions
12sold out
$1.17avg. 13F price*
At the end of Q1 2026, 51 institutions reported holding Ess Tech Inc. (GWH) in their 13F filings, down 4 from Q4 2025. 7 opened new positions and 12 sold out. The largest holders were Softbank Group Corp. ($2.8M), Alyeska Investment Group, L.P. ($1.6M) and Heights Capital Management, Inc. ($1.1M).
- Company
- Ess Tech Inc.
- CUSIP
- 26916J205
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2025 → Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 7 | $1.2M |
| Exits | 12 | $364K |
All 13F filers, Q4 2025 → Q1 2026: 1,319,312 shares bought and 284,623 shares sold, net +1,034,689 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 51 holders
| Softbank Group Corp. | 0.02% | No change | 2,396,980 | $2.8M |
| Alyeska Investment Group, L.P. | 0.00% | No change | 1,400,000 | $1.6M |
| Heights Capital Management, Inc. | 0.32% | New | 963,495 | $1.1M |
| Arosa Capital Management LP | 0.70% | Reduce -4.2% | 910,000 | $1.1M |
| Vanguard Capital Management LLC | 0.00% | — | 634,720 | $743K |
| Geode Capital Management, LLC | 0.00% | Add +63.8% | 223,561 | $262K |
| Shay Capital LLC | 0.03% | No change | 180,000 | $211K |
| UBS Group AG | 0.00% | Add +233.8% | 149,279 | $175K |
| Gsa Capital Partners LLP | 0.01% | Add +94.8% | 145,578 | $170K |
| Green Alpha Advisors, LLC | 0.13% | Reduce -3.5% | 114,580 | $134K |
| Pathstone Holdings, LLC | 0.00% | Reduce -1.7% | 87,448 | $102K |
| Vanguard Fiduciary Trust Co. | 0.00% | — | 69,402 | $81K |
| FMR LLC | 0.00% | Add +0.0% | 52,489 | $61K |
| BlackRock, Inc. | 0.00% | No change | 50,370 | $59K |
| State Street Corp. | 0.00% | No change | 46,975 | $55K |
| Northern Trust Corp. | 0.00% | Add +196.0% | 31,339 | $37K |
| JPMorgan Chase & Co. | 0.00% | Reduce -57.5% | 31,536 | $35K |
| Bridgeway Capital Management, LLC | 0.00% | Add +100.0% | 20,000 | $23K |
| Virtu Financial LLC | 0.00% | New | 18,679 | $22K |
| Two Sigma Securities, LLC | 0.00% | New | 16,592 | $19K |
| Primoris Wealth Advisors, LLC | 0.01% | Add +65.0% | 16,500 | $19K |
| Resurgent Financial Advisors LLC | 0.01% | New | 15,606 | $18K |
| LPL Financial LLC | 0.00% | Add +1.4% | 14,429 | $17K |
| Osaic Holdings, Inc. | 0.00% | Add +2.2% | 6,239 | $7K |
| Morgan Stanley | 0.00% | Add +119.8% | 4,588 | $5K |
| Golden State Wealth Management, LLC | 0.00% | No change | 2,707 | $3K |
| Rockefeller Capital Management L.P. | 0.00% | New | 2,024 | $2K |
| Vanguard Global Advisers, LLC | 0.00% | — | 1,314 | $2K |
| National Bank of Canada | 0.00% | No change | 832 | $965 |
| Missouri Trust & Investment Co | 0.00% | No change | 633 | $741 |
| Group One Trading LLC | 0.00% | No change | 409 | $479 |
| SBI Securities Co., Ltd. | 0.00% | Reduce -33.5% | 380 | $445 |
| Parkside Financial Bank & Trust | 0.00% | No change | 233 | $273 |
| Smartleaf Asset Management LLC | 0.00% | No change | 200 | $222 |
| BNP Paribas Financial Markets | 0.00% | No change | 163 | $191 |
| Jones Financial Companies LLLP | 0.00% | Add +1176.9% | 166 | $188 |
| Harbour Investments, Inc. | 0.00% | New | 149 | $175 |
| NewEdge Advisors, LLC | 0.00% | No change | 72 | $84 |
| Archer Investment Corp | 0.00% | No change | 68 | $80 |
| Wolff Wiese Magana LLC | 0.00% | No change | 66 | $78 |
| MTM Investment Management, LLC | 0.00% | No change | 40 | $47 |
| Wells Fargo & Company | 0.00% | Reduce -20.0% | 36 | $42 |
| Harbor Investment Advisory, LLC | 0.00% | No change | 33 | $39 |
| Mather Group, Llc. | 0.00% | New | 20 | $23 |
| Signature Equity Partners, LLC | 0.00% | No change | 10 | $12 |
| Hilton Head Capital Partners, LLC | 0.00% | No change | 8 | $9 |
| Cwm, LLC | 0.00% | Reduce -99.8% | 6 | $7 |
| Pinnacle Wealth Planning Services, Inc. | 0.00% | No change | 6 | $7 |
| Citigroup Inc. | 0.00% | No change | 1 | $1 |
| Royal Bank of Canada | 0.00% | Add +6.7% | 112 | $0 |
| Coston, McIsaac & Partners | 0.00% | No change | 3 | $0 |
"% of holder's portfolio" is GWH's weight in each manager's 13F, not the share of Ess Tech Inc. the manager owns.