Ticker · CUSIP 294375209
Holders (tracked)
5
Combined shares
471,762
Combined value
$2.19M
Last close
—
Quarter
2025Q4
Tracked holders · last 8 quarters
-1 vs previous quarter over the last 8.
SEC event timeline
11 events
- Ken Griffin (Citadel Advisors) added2026-02-17+6,172 shares · 2025Q413F
- Two Sigma Investments exited2026-02-17−70,692 shares · 2025Q413F
- Izzy Englander (Millennium Mgmt) added2026-02-17+915 shares · 2025Q413F
- Wellington Management added2026-02-17+6,321 shares · 2025Q413F
- AQR Capital Management added2026-02-17+27,130 shares · 2025Q413F
- Renaissance Technologies trimmed2026-02-12−63,900 shares · 2025Q413F
- Wellington Management opened position2025-11-14+13,423 shares · 2025Q313F
- AQR Capital Management opened position2025-11-14+41,818 shares · 2025Q313F
- Two Sigma Investments added2025-11-14+58,526 shares · 2025Q313F
- Izzy Englander (Millennium Mgmt) trimmed2025-11-14−76,790 shares · 2025Q313F
- Renaissance Technologies added2025-11-13+25,100 shares · 2025Q313F
Insider activity
No insider transactions in the last 30 days.
Who moved on this name in 2025Q4
13F transactions reported for the latest quarter, grouped by direction.
New positions0
—
Added to4
- AQR Capital Management+27,130$126K
- Wellington Management+6,321$29K
- Ken Griffin (Citadel Advisors)+6,172$29K
- Izzy Englander (Millennium Mgmt)+915$4K
Trimmed1
- Renaissance Technologies−63,900$296K
Exited1
- Two Sigma Investments−70,692$356K
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2022Q1 | 3 | $1.2M |
| 2022Q2 | 4 | $4.2M |
| 2022Q3 | 6 | $4K |
| 2022Q4 | 6 | $1.4M |
| 2023Q1 | 7 | $1.9M |
| 2023Q2 | 6 | $2.1M |
| 2023Q3 | 6 | $1.7M |
| 2023Q4 | 4 | $1.1M |
| 2024Q1 | 3 | $704K |
| 2024Q2 | 3 | $1.6M |
| 2024Q3 | 5 | $1.5M |
| 2024Q4 | 5 | $1.5M |
| 2025Q1 | 5 | $2.8M |
| 2025Q2 | 4 | $3.6M |
| 2025Q3 | 6 | $2.9M |
| 2025Q4 | 5 | $2.2M |
Who owns EPSN
5 super-investors · 2025Q4
Tracked stake
471.8K
shares
Combined value
$2M
% of shares outstanding
—
shares-out unknown
Quarter action mix
Added4Trim1
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Renaissance Technologies | 245.4K | $1M |
| 2 | Ken Griffin Citadel Advisors | 120.1K | $557K |
| 3 | AQR Capital Management | 68.9K | $320K |
| 4 | Wellington Management | 19.7K | $92K |
| 5 | Izzy Englander Millennium Mgmt | 17.6K | $81K |
Recent moves
20 transactions
- +6,172 · 2025Q4
- +27,130 · 2025Q4
- +915 · 2025Q4
- +6,321 · 2025Q4
- −70,692 · 2025Q4
- −63,900 · 2025Q4
- +13,423 · 2025Q3
- −76,790 · 2025Q3
- +58,526 · 2025Q3
- +41,818 · 2025Q3
- +25,100 · 2025Q3
- −111,670 · 2025Q2
- −6,103 · 2025Q2
- +125,200 · 2025Q2
- +205,101 · 2025Q1
- −7,556 · 2025Q1
- −37,100 · 2025Q1
- −1,016 · 2024Q4
- −16,700 · 2024Q4
- −5,218 · 2024Q3
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