Ticker · CUSIP 297178105
Holders (tracked)
12
Combined shares
4,828,070
Combined value
$1.26B
Last close
$254.97
Quarter
2025Q4
Price · 1Y$254.97-9.70 (-3.66%)H $283.85 · L $237.05 · Avg Vol 491K
Congress sell
Tracked holders · last 8 quarters
+1 vs previous quarter over the last 8.
Price is -2.6% vs the avg quarter-end implied price across tracked holders.
SEC event timeline
20 events
- Ken Griffin (Citadel Advisors) added2026-02-17+21,665 shares · 2025Q4Position
- D.E. Shaw & Co. trimmed2026-02-17−2,904 shares · 2025Q4Position
- Two Sigma Investments exited2026-02-17−1,400 shares · 2025Q4Position
- Izzy Englander (Millennium Mgmt) added2026-02-17+13,576 shares · 2025Q4Position
- T. Rowe Price trimmed2026-02-17−313,561 shares · 2025Q4Position
- Wellington Management trimmed2026-02-17−37,411 shares · 2025Q4Position
- +38,336 shares · 2025Q4Position
- +18,525 shares · 2025Q4Position
- AQR Capital Management trimmed2026-02-17−23,632 shares · 2025Q4Position
- Norges Bank (Norway SWF) opened position2026-02-10+881,574 shares · 2025Q4Position
- Ken Fisher (Fisher Asset Mgmt) added2026-02-09+1,183 shares · 2025Q4Position
- +25,075 shares · 2025Q3Position
- Two Sigma Investments trimmed2025-11-14−800 shares · 2025Q3Position
- D.E. Shaw & Co. trimmed2025-11-14−33,007 shares · 2025Q3Position
- Wellington Management trimmed2025-11-14−237,091 shares · 2025Q3Position
- T. Rowe Price added2025-11-14+350,448 shares · 2025Q3Position
- AQR Capital Management added2025-11-14+78,732 shares · 2025Q3Position
- Norges Bank (Norway SWF) exited2025-11-13−844,891 shares · 2025Q3Position
- Norges Bank (Norway SWF) trimmed2025-11-12−1,093,208 shares · 2024Q3Position
- Ken Fisher (Fisher Asset Mgmt) trimmed2025-11-12−1,261 shares · 2025Q3Position
Insider activity
No insider transactions in the last 30 days.
Follow-the-investor returns
If you'd copied each holder of ESS…
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 |
|---|---|---|---|---|
| Wellington Management | 2016Q1 | $257.69 | -1.1% | $89.4M |
| Ron Baron (Baron Capital / BAMCO) | 2018Q1 | $261.41 | -2.5% | $4.7M |
| Paul Tudor Jones (Tudor Investment) | 2016Q1 | $262.16 | -2.7% | $9.8M |
| Ken Griffin (Citadel Advisors) | 2016Q1 | $263.21 | -3.1% | $4.4M |
| Ken Griffin (Citadel Advisors) | 2016Q1 | $263.21 | -3.1% | $4.4M |
| Ken Griffin (Citadel Advisors) | 2016Q1 | $263.21 | -3.1% | $4.4M |
| Izzy Englander (Millennium Mgmt) | 2016Q1 | $263.22 | -3.1% | $9.9M |
| Norges Bank (Norway SWF) | 2016Q1 | $263.48 | -3.2% | $224.8M |
| AQR Capital Management | 2016Q1 | $271.43 | -6.1% | $20.1M |
| T. Rowe Price | 2016Q1 | $273.03 | -6.6% | $856.3M |
| Ken Fisher (Fisher Asset Mgmt) | 2016Q1 | $286.83 | -11.1% | $832K |
| D.E. Shaw & Co. | 2016Q1 | $291.59 | -12.6% | $1.1M |
Who moved on this name in 2025Q4
Position changes reported for the latest quarter, grouped by direction.
New positions3
- Norges Bank (Norway SWF)+881,574$230.7M
- Paul Tudor Jones (Tudor Investment)+38,336$10.0M
- Ron Baron (Baron Capital / BAMCO)+18,525$4.8M
Added to3
- Ken Griffin (Citadel Advisors)+21,665$5.7M
- Izzy Englander (Millennium Mgmt)+13,576$3.6M
- Ken Fisher (Fisher Asset Mgmt)+1,183$310K
Trimmed4
- Wellington Management−37,411$9.8M
- AQR Capital Management−23,632$6.2M
- D.E. Shaw & Co.−2,904$760K
- T. Rowe Price−313,561$82K
Exited1
- Two Sigma Investments−1,400$375K
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2022Q1 | 14 | $709.93B |
| 2022Q2 | 17 | $537.61B |
| 2022Q3 | 15 | $2.57B |
| 2022Q4 | 18 | $2.52B |
| 2023Q1 | 18 | $2.14B |
| 2023Q2 | 15 | $2.32B |
| 2023Q3 | 16 | $2.33B |
| 2023Q4 | 11 | $2.74B |
| 2024Q1 | 12 | $2.85B |
| 2024Q2 | 11 | $3.23B |
| 2024Q3 | 14 | $1.35B |
| 2024Q4 | 14 | $1.18B |
| 2025Q1 | 12 | $1.15B |
| 2025Q2 | 10 | $1.39B |
| 2025Q3 | 11 | $1.13B |
| 2025Q4 | 12 | $1.26B |
Congress members trading this stock
| Date | Member | Type | Amount range | Filing |
|---|---|---|---|---|
| 2026-01-07 | Rick Larsen | Sell | $1K – $15K | PDF ↗ |
Who owns ESS
12 super-investors · 2025Q4
Tracked stake
4.83M
shares
Combined value
$1.26B
% of shares outstanding
—
shares-out unknown
Quarter action mix
New3Added5Trim4
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | T. Rowe Price | 3.36M | $879M |
| 2 | Norges Bank Norway SWF | 881.6K | $231M |
| 3 | Wellington Management | 350.6K | $92M |
| 4 | AQR Capital Management | 78.7K | $21M |
| 5 | Izzy Englander Millennium Mgmt | 38.7K | $10M |
| 6 | Paul Tudor Jones Tudor Investment | 38.3K | $10M |
| 7 | Ken Griffin Citadel Advisors | 35.0K | $9M |
| 8 | Ron Baron Baron Capital / BAMCO | 18.5K | $5M |
| 9 | Ken Griffin Citadel Advisors | 17.3K | $5M |
| 10 | D.E. Shaw & Co. | 4.3K | $1M |
| 11 | Ken Griffin Citadel Advisors | 3.6K | $942K |
| 12 | Ken Fisher Fisher Asset Mgmt | 3.3K | $854K |
Recent moves
20 transactions
- TRIMD.E. Shaw & Co.−2,904 · 2025Q4
- TRIMT. Rowe Price−313,561 · 2025Q4
- +18,525 · 2025Q4
- −23,632 · 2025Q4
- −1,400 · 2025Q4
- −37,411 · 2025Q4
- +21,665 · 2025Q4
- +38,336 · 2025Q4
- +13,576 · 2025Q4
- +881,574 · 2025Q4
- +1,183 · 2025Q4
- −800 · 2025Q3
- TRIMD.E. Shaw & Co.−33,007 · 2025Q3
- +25,075 · 2025Q3
- +350,448 · 2025Q3
- −237,091 · 2025Q3
- +78,732 · 2025Q3
- −844,891 · 2025Q3
- −1,261 · 2025Q3
- −1,093,208 · 2024Q3
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