Ticker · CUSIP 981475106
Holders (tracked)
9
Combined shares
1,458,984
Combined value
$32.62M
Last close
—
Quarter
2025Q4
Tracked holders · last 8 quarters
+1 vs previous quarter over the last 8.
SEC event timeline
19 events
- D.E. Shaw & Co. added2026-02-17+43,140 shares · 2025Q413F
- Two Sigma Investments added2026-02-17+90,020 shares · 2025Q413F
- Izzy Englander (Millennium Mgmt) trimmed2026-02-17−1,399,393 shares · 2025Q413F
- Ken Griffin (Citadel Advisors) trimmed2026-02-17−272,053 shares · 2025Q413F
- +53,522 shares · 2025Q413F
- AQR Capital Management trimmed2026-02-17−3,306 shares · 2025Q413F
- Steve Cohen (Point72) added2026-02-17+23,829 shares · 2025Q413F
- T. Rowe Price added2026-02-17+6,529 shares · 2025Q413F
- Renaissance Technologies opened position2026-02-12+16,186 shares · 2025Q413F
- −11,168 shares · 2025Q313F
- AQR Capital Management added2025-11-14+54,201 shares · 2025Q313F
- Izzy Englander (Millennium Mgmt) added2025-11-14+1,264,684 shares · 2025Q313F
- Steve Cohen (Point72) opened position2025-11-14+36,227 shares · 2025Q313F
- Two Sigma Investments trimmed2025-11-14−42,862 shares · 2025Q313F
- D.E. Shaw & Co. added2025-11-14+104,566 shares · 2025Q313F
- T. Rowe Price trimmed2025-11-14−66,055 shares · 2025Q313F
- Jeremy Grantham (GMO) exited2025-11-13−7,416 shares · 2025Q313F
- Norges Bank (Norway SWF) exited2025-11-13−48,050 shares · 2025Q313F
- Norges Bank (Norway SWF) trimmed2025-11-12−330,675 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 positions2
- Paul Tudor Jones (Tudor Investment)+53,522$1.3M
- Renaissance Technologies+16,186$379K
Added to4
- Two Sigma Investments+90,020$2.1M
- D.E. Shaw & Co.+43,140$1.0M
- Steve Cohen (Point72)+23,829$558K
- T. Rowe Price+6,529$153
Trimmed3
- Izzy Englander (Millennium Mgmt)−1,399,393$32.8M
- Ken Griffin (Citadel Advisors)−272,053$6.4M
- AQR Capital Management−3,306$77K
Exited0
—
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2022Q1 | 12 | $26.84B |
| 2022Q2 | 10 | $11.98B |
| 2022Q3 | 11 | $19.0M |
| 2022Q4 | 12 | $365.1M |
| 2023Q1 | 14 | $343.7M |
| 2023Q2 | 14 | $294.7M |
| 2023Q3 | 14 | $302.3M |
| 2023Q4 | 12 | $326.0M |
| 2024Q1 | 14 | $373.9M |
| 2024Q2 | 14 | $356.0M |
| 2024Q3 | 14 | $73.1M |
| 2024Q4 | 12 | $40.6M |
| 2025Q1 | 10 | $49.9M |
| 2025Q2 | 10 | $33.2M |
| 2025Q3 | 8 | $74.1M |
| 2025Q4 | 9 | $32.6M |
Who owns WKC
9 super-investors · 2025Q4
Tracked stake
1.46M
shares
Combined value
$33M
% of shares outstanding
—
shares-out unknown
Quarter action mix
New2Added4Trim3
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | D.E. Shaw & Co. | 344.1K | $8M |
| 2 | Ken Griffin Citadel Advisors | 303.9K | $7M |
| 3 | AQR Capital Management | 257.1K | $6M |
| 4 | Izzy Englander Millennium Mgmt | 203.6K | $5M |
| 5 | Two Sigma Investments | 153.6K | $4M |
| 6 | Steve Cohen Point72 | 60.1K | $1M |
| 7 | Paul Tudor Jones Tudor Investment | 53.5K | $1M |
| 8 | Renaissance Technologies | 16.2K | $379K |
| 9 | T. Rowe Price | 66.9K | $2K |
Recent moves
20 transactions
- +43,140 · 2025Q4
- +23,829 · 2025Q4
- +53,522 · 2025Q4
- −1,399,393 · 2025Q4
- +6,529 · 2025Q4
- −272,053 · 2025Q4
- +90,020 · 2025Q4
- −3,306 · 2025Q4
- +16,186 · 2025Q4
- −11,168 · 2025Q3
- +104,566 · 2025Q3
- +36,227 · 2025Q3
- +54,201 · 2025Q3
- −42,862 · 2025Q3
- +1,264,684 · 2025Q3
- TRIMT. Rowe Price−66,055 · 2025Q3
- −48,050 · 2025Q3
- −7,416 · 2025Q3
- −330,675 · 2024Q3
- TRIMD.E. Shaw & Co.−121,180 · 2025Q2
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