$1.15
-0.04 (-3.36%)
Market Cap
$15.0M
Shares Outstanding
12,596,234
Institutional Holders
45
Total Inst. Value
$7.8B
% of Float Held
65.5%
QoQ Holder Change
-38
Institutional data as of Q1 2025
New Positions
8
Closed Positions
12
Increased
6
Decreased
10
Institutional Ownership Trend
Top 10 Institutional Holders(Q1 2025)
| # | Fund | Value | Shares |
|---|---|---|---|
| 1 | SOFTBANK GROUP CORP. | $7.8B | 2,396,980 |
| 2 | Baird Financial Group, Inc. | $1.2M | 367,517 |
| 3 | VANGUARD GROUP INC | $710K | 217,991 |
| 4 | JONES FINANCIAL COMPANIES LLLP | $370K | 14,118 |
| 5 | GSA CAPITAL PARTNERS LLP | $277K | 85,084 |
| 6 | BlackRock, Inc. | $178K | 54,593 |
| 7 | FMR LLC | $171K | 52,485 |
| 8 | GEODE CAPITAL MANAGEMENT, LLC | $169K | 52,097 |
| 9 | Laird Norton Wetherby Trust Company, LLC | $69K | 21,184 |
| 10 | MILLENNIUM MANAGEMENT LLC | $69K | 21,147 |
Biggest Buyers & Sellers This Quarter
Top Buyers
| Fund | Shares Added | Value |
|---|---|---|
| VANGUARD GROUP INC | +30K | $710K |
| JONES FINANCIAL COMPANIES LLLP | +14K | $370K |
| GEODE CAPITAL MANAGEMENT, LLC | +2K | $169K |
| Green Alpha Advisors, LLCNew | +15K | $48K |
| Parallel Advisors, LLCNew | +6K | $19K |
Top Sellers
| Fund | Shares Removed | Value |
|---|---|---|
| Baird Financial Group, Inc. | -38K | $1.2M |
| GSA CAPITAL PARTNERS LLP | -27K | $277K |
| MILLENNIUM MANAGEMENT LLC | -16K | $69K |
| BANK OF AMERICA CORP /DE/ | -5K | $8K |
| UBS Group AG | -4K | $39K |
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Frequently Asked Questions
How many institutional investors hold GWH?
As of Q1 2025, 45 institutional investors report holding GWH (ESS Tech, Inc.) in their 13F filings.
What percentage of ESS Tech, Inc. is owned by institutions?
Institutional investors hold approximately 65.5% of ESS Tech, Inc.'s float as reported in SEC 13F filings.
Which hedge fund owns the most GWH?
The largest institutional holder of GWH is SOFTBANK GROUP CORP. with $7.8B in shares.
Are institutions buying or selling GWH?
This quarter, 8 institutions opened new positions in GWH and 12 closed their positions.
What is 13F institutional ownership?
SEC Form 13F is a quarterly report filed by institutional investment managers with over $100M in qualifying assets. It discloses their US equity holdings, providing transparency into what the largest investors are buying and selling.
How often is institutional ownership data updated?
13F filings are due 45 days after each calendar quarter end (May 15, Aug 14, Nov 14, Feb 14). Data is updated on HedgeTrace as new filings are processed.