Ticker · CUSIP 950755108
Holders (tracked)
8
Combined shares
3,808,231
Combined value
$112.25M
Last close
—
Quarter
2025Q4
Tracked holders · last 8 quarters
+1 vs previous quarter over the last 8.
SEC event timeline
16 events
- +66,468 shares · 2025Q413F
- D.E. Shaw & Co. opened position2026-02-17+99,466 shares · 2025Q413F
- Two Sigma Investments added2026-02-17+137,012 shares · 2025Q413F
- Izzy Englander (Millennium Mgmt) added2026-02-17+326,276 shares · 2025Q413F
- T. Rowe Price added2026-02-17+8,891 shares · 2025Q413F
- Wellington Management added2026-02-17+2,154,428 shares · 2025Q413F
- AQR Capital Management trimmed2026-02-17−42 shares · 2025Q413F
- Renaissance Technologies exited2026-02-12−56,763 shares · 2025Q413F
- Norges Bank (Norway SWF) opened position2026-02-10+99,100 shares · 2025Q413F
- T. Rowe Price added2025-11-14+169 shares · 2025Q313F
- Two Sigma Investments added2025-11-14+234,394 shares · 2025Q313F
- AQR Capital Management added2025-11-14+16,050 shares · 2025Q313F
- Izzy Englander (Millennium Mgmt) added2025-11-14+85,756 shares · 2025Q313F
- Wellington Management added2025-11-14+5,675 shares · 2025Q313F
- Renaissance Technologies added2025-11-13+9,000 shares · 2025Q313F
- Norges Bank (Norway SWF) exited2025-11-12−58,717 shares · 2024Q313F
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 positions3
- D.E. Shaw & Co.+99,466$3.0M
- Norges Bank (Norway SWF)+99,100$3.0M
- Ken Griffin (Citadel Advisors)+66,468$2.0M
Added to4
- Wellington Management+2,154,428$64.7M
- Izzy Englander (Millennium Mgmt)+326,276$9.8M
- Two Sigma Investments+137,012$4.1M
- T. Rowe Price+8,891$267
Trimmed1
- AQR Capital Management−42$1K
Exited1
- Renaissance Technologies−56,763$1.5M
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2022Q1 | 12 | $22.76B |
| 2022Q2 | 10 | $17.19B |
| 2022Q3 | 11 | $19.0M |
| 2022Q4 | 12 | $425.5M |
| 2023Q1 | 13 | $460.1M |
| 2023Q2 | 11 | $453.2M |
| 2023Q3 | 13 | $398.4M |
| 2023Q4 | 11 | $424.6M |
| 2024Q1 | 11 | $370.6M |
| 2024Q2 | 12 | $431.3M |
| 2024Q3 | 10 | $38.3M |
| 2024Q4 | 10 | $41.5M |
| 2025Q1 | 9 | $25.2M |
| 2025Q2 | 6 | $15.4M |
| 2025Q3 | 7 | $24.4M |
| 2025Q4 | 8 | $112.3M |
Who owns WERN
8 super-investors · 2025Q4
Tracked stake
3.81M
shares
Combined value
$112M
% of shares outstanding
—
shares-out unknown
Quarter action mix
New3Added4Trim1
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Wellington Management | 2.51M | $75M |
| 2 | Two Sigma Investments | 476.6K | $14M |
| 3 | Izzy Englander Millennium Mgmt | 442.4K | $13M |
| 4 | D.E. Shaw & Co. | 99.5K | $3M |
| 5 | Norges Bank Norway SWF | 99.1K | $3M |
| 6 | Ken Griffin Citadel Advisors | 66.5K | $2M |
| 7 | AQR Capital Management | 46.0K | $1M |
| 8 | T. Rowe Price | 67.8K | $2K |
Recent moves
20 transactions
- −42 · 2025Q4
- +326,276 · 2025Q4
- +2,154,428 · 2025Q4
- +66,468 · 2025Q4
- +99,466 · 2025Q4
- +8,891 · 2025Q4
- +137,012 · 2025Q4
- −56,763 · 2025Q4
- +99,100 · 2025Q4
- +169 · 2025Q3
- +5,675 · 2025Q3
- +85,756 · 2025Q3
- +16,050 · 2025Q3
- +234,394 · 2025Q3
- +9,000 · 2025Q3
- −58,717 · 2024Q3
- −103,822 · 2025Q2
- +3,478 · 2025Q2
- −66,380 · 2025Q2
- SOLDD.E. Shaw & Co.−126,892 · 2025Q2
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