Ticker · CUSIP 279158109
Holders (tracked)
9
Combined shares
6,133,295
Combined value
$61.46M
Last close
$13.55
Quarter
2025Q4
Price · 1Y$13.55+4.93 (+57.13%)H $15.14 · L $7.88 · Avg Vol 2.5M
Congress buyCongress sell
Tracked holders · last 8 quarters
Flat over the last 8 quarters.
Price is +35.2% vs the avg quarter-end implied price across tracked holders.
SEC event timeline
12 events
- Jeremy Grantham (GMO) added2026-02-17+36,200 shares · 2025Q4Position
- D.E. Shaw & Co. added2026-02-17+189,118 shares · 2025Q4Position
- Two Sigma Investments added2026-02-17+861,738 shares · 2025Q4Position
- Izzy Englander (Millennium Mgmt) added2026-02-17+2,385,298 shares · 2025Q4Position
- Ken Griffin (Citadel Advisors) added2026-02-17+228,187 shares · 2025Q4Position
- Ken Fisher (Fisher Asset Mgmt) trimmed2026-02-09−10,959 shares · 2025Q4Position
- Izzy Englander (Millennium Mgmt) trimmed2025-11-14−54,919 shares · 2025Q3Position
- Two Sigma Investments added2025-11-14+244,106 shares · 2025Q3Position
- D.E. Shaw & Co. added2025-11-14+293,369 shares · 2025Q3Position
- Howard Marks (Oaktree Capital) exited2025-11-13−3,549,822 shares · 2025Q3Position
- Jeremy Grantham (GMO) opened position2025-11-13+43,200 shares · 2025Q3Position
- Ken Fisher (Fisher Asset Mgmt) trimmed2025-11-12−600 shares · 2025Q3Position
Insider activity
No insider transactions in the last 30 days.
Follow-the-investor returns
If you'd copied each holder of EC…
Cost basis inferred from each manager's quarter-over-quarter position changes. Sorted by % return on the position they're still holding.
| Investor | First in | Cost basis | Return | Position value today |
|---|---|---|---|---|
| D.E. Shaw & Co. | 2016Q1 | $9.07 | +49.4% | $9.4M |
| Two Sigma Investments | 2016Q4 | $9.58 | +41.5% | $18.0M |
| Ken Griffin (Citadel Advisors) | 2016Q1 | $9.88 | +37.2% | $2.6M |
| Ken Griffin (Citadel Advisors) | 2016Q1 | $9.88 | +37.2% | $2.6M |
| Ken Griffin (Citadel Advisors) | 2016Q1 | $9.88 | +37.2% | $2.6M |
| Izzy Englander (Millennium Mgmt) | 2016Q1 | $10.01 | +35.4% | $35.1M |
| Izzy Englander (Millennium Mgmt) | 2016Q1 | $10.01 | +35.4% | $35.1M |
| Jeremy Grantham (GMO) | 2016Q1 | $10.93 | +24.0% | $1.1M |
| Ken Fisher (Fisher Asset Mgmt) | 2018Q2 | $17.97 | -24.6% | $6.0M |
Who moved on this name in 2025Q4
Position changes reported for the latest quarter, grouped by direction.
New positions0
—
Added to5
- Izzy Englander (Millennium Mgmt)+2,385,298$23.9M
- Two Sigma Investments+861,738$8.6M
- Ken Griffin (Citadel Advisors)+228,187$2.3M
- D.E. Shaw & Co.+189,118$1.9M
- Jeremy Grantham (GMO)+36,200$363K
Trimmed1
- Ken Fisher (Fisher Asset Mgmt)−10,959$110K
Exited0
—
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2022Q1 | 8 | $144.9M |
| 2022Q2 | 8 | $100.4M |
| 2022Q3 | 10 | $90.1M |
| 2022Q4 | 12 | $135.2M |
| 2023Q1 | 10 | $88.4M |
| 2023Q2 | 9 | $96.0M |
| 2023Q3 | 7 | $73.1M |
| 2023Q4 | 10 | $63.0M |
| 2024Q1 | 11 | $62.3M |
| 2024Q2 | 9 | $30.5M |
| 2024Q3 | 4 | $8.2M |
| 2024Q4 | 8 | $18.7M |
| 2025Q1 | 7 | $33.02B |
| 2025Q2 | 8 | $31.43B |
| 2025Q3 | 9 | $21.1M |
| 2025Q4 | 9 | $61.5M |
Congress members trading this stock
| Date | Member | Type | Amount range | Filing |
|---|---|---|---|---|
| 2025-07-10 | Lisa McClain | Sell | $1K – $15K | PDF ↗ |
| 2025-06-10 | Lisa McClain | Sell (P) | $1K – $15K | PDF ↗ |
| 2025-06-09 | Lisa McClain | Buy | $1K – $15K | PDF ↗ |
Who owns EC
9 super-investors · 2025Q4
Tracked stake
6.13M
shares
Combined value
$61M
% of shares outstanding
—
shares-out unknown
Quarter action mix
Added8Trim1
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Izzy Englander Millennium Mgmt | 2.59M | $26M |
| 2 | Two Sigma Investments | 1.33M | $13M |
| 3 | D.E. Shaw & Co. | 690.6K | $7M |
| 4 | Ken Griffin Citadel Advisors | 483.9K | $5M |
| 5 | Ken Fisher Fisher Asset Mgmt | 445.3K | $4M |
| 6 | Ken Griffin Citadel Advisors | 276.0K | $3M |
| 7 | Ken Griffin Citadel Advisors | 194.3K | $2M |
| 8 | Jeremy Grantham GMO | 79.4K | $796K |
| 9 | Izzy Englander Millennium Mgmt | 44.4K | $445K |
Recent moves
20 transactions
- +189,118 · 2025Q4
- +36,200 · 2025Q4
- +228,187 · 2025Q4
- +2,385,298 · 2025Q4
- +861,738 · 2025Q4
- −10,959 · 2025Q4
- +293,369 · 2025Q3
- +244,106 · 2025Q3
- −54,919 · 2025Q3
- +43,200 · 2025Q3
- −3,549,822 · 2025Q3
- −600 · 2025Q3
- +199,787 · 2025Q2
- +46,181 · 2025Q2
- +208,080 · 2025Q2
- +387,700 · 2025Q2
- +13,961 · 2025Q2
- +3,162,122 · 2025Q1
- −5,977 · 2025Q1
- −319,935 · 2025Q1
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