Ticker · CUSIP 980228308
Holders (tracked)
8
Combined shares
1,256,950
Combined value
$19.60M
Last close
—
Quarter
2025Q4
Tracked holders · last 8 quarters
-1 vs previous quarter over the last 8.
SEC event timeline
13 events
- Ken Griffin (Citadel Advisors) added2026-02-17+57,220 shares · 2025Q413F
- Two Sigma Investments trimmed2026-02-17−61,000 shares · 2025Q413F
- Izzy Englander (Millennium Mgmt) added2026-02-17+715,208 shares · 2025Q413F
- Steve Cohen (Point72) exited2026-02-17−20,000 shares · 2025Q413F
- Jeremy Grantham (GMO) added2026-02-17+15,657 shares · 2025Q413F
- AQR Capital Management added2026-02-17+14,238 shares · 2025Q413F
- Ken Fisher (Fisher Asset Mgmt) trimmed2026-02-09−5,639 shares · 2025Q413F
- Izzy Englander (Millennium Mgmt) trimmed2025-11-14−559,198 shares · 2025Q313F
- Steve Cohen (Point72) trimmed2025-11-14−300,878 shares · 2025Q313F
- AQR Capital Management added2025-11-14+20,971 shares · 2025Q313F
- Two Sigma Investments added2025-11-14+3,700 shares · 2025Q313F
- Jeremy Grantham (GMO) added2025-11-13+16,090 shares · 2025Q313F
- Ken Fisher (Fisher Asset Mgmt) added2025-11-12+6,708 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
- Izzy Englander (Millennium Mgmt)+715,208$11.2M
- Ken Griffin (Citadel Advisors)+57,220$892K
- Jeremy Grantham (GMO)+15,657$244K
- AQR Capital Management+14,238$222K
Trimmed2
- Two Sigma Investments−61,000$951K
- Ken Fisher (Fisher Asset Mgmt)−5,639$88K
Exited1
- Steve Cohen (Point72)−20,000$301K
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2022Q2 | 9 | $22.07B |
| 2022Q3 | 9 | $1.4M |
| 2022Q4 | 8 | $48.7M |
| 2023Q1 | 8 | $168.8M |
| 2023Q2 | 9 | $181.7M |
| 2023Q3 | 8 | $168.2M |
| 2023Q4 | 9 | $155.8M |
| 2024Q1 | 8 | $148.2M |
| 2024Q2 | 9 | $138.0M |
| 2024Q3 | 6 | $79.9M |
| 2024Q4 | 7 | $18.5M |
| 2025Q1 | 9 | $27.2M |
| 2025Q2 | 9 | $20.6M |
| 2025Q3 | 9 | $7.8M |
| 2025Q4 | 8 | $19.6M |
Who owns WDS
8 super-investors · 2025Q4
Tracked stake
1.26M
shares
Combined value
$20M
% of shares outstanding
—
shares-out unknown
Quarter action mix
Added6Trim2
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Izzy Englander Millennium Mgmt | 735.5K | $11M |
| 2 | Ken Fisher Fisher Asset Mgmt | 142.8K | $2M |
| 3 | Ken Griffin Citadel Advisors | 129.5K | $2M |
| 4 | AQR Capital Management | 66.6K | $1M |
| 5 | Ken Griffin Citadel Advisors | 53.0K | $826K |
| 6 | Jeremy Grantham GMO | 52.1K | $812K |
| 7 | Ken Griffin Citadel Advisors | 45.6K | $711K |
| 8 | Two Sigma Investments | 31.9K | $498K |
Recent moves
20 transactions
- −61,000 · 2025Q4
- +14,238 · 2025Q4
- +15,657 · 2025Q4
- +57,220 · 2025Q4
- +715,208 · 2025Q4
- −20,000 · 2025Q4
- −5,639 · 2025Q4
- +20,971 · 2025Q3
- −559,198 · 2025Q3
- −300,878 · 2025Q3
- +3,700 · 2025Q3
- +16,090 · 2025Q3
- +6,708 · 2025Q3
- SOLDD.E. Shaw & Co.−311,626 · 2025Q2
- −408,522 · 2025Q2
- +325,209 · 2025Q2
- +12,140 · 2025Q2
- +20,310 · 2025Q2
- +30,223 · 2025Q2
- +729,400 · 2025Q1
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