Ticker · CUSIP 942749102
Holders (tracked)
14
Combined shares
2,309,962
Combined value
$414.88M
Last close
$299.75
Quarter
2025Q4
Tracked holders · last 8 quarters
+3 vs previous quarter over the last 8.
Price is +66.9% vs the avg quarter-end implied price across tracked holders.
SEC event timeline
23 events
- Two Sigma Investments trimmed2026-02-17−240 shares · 2025Q413F
- Ken Griffin (Citadel Advisors) added2026-02-17+50,591 shares · 2025Q413F
- D.E. Shaw & Co. trimmed2026-02-17−697 shares · 2025Q413F
- Izzy Englander (Millennium Mgmt) added2026-02-17+12,412 shares · 2025Q413F
- Steve Cohen (Point72) trimmed2026-02-17−11,927 shares · 2025Q413F
- T. Rowe Price trimmed2026-02-17−73,578 shares · 2025Q413F
- AQR Capital Management trimmed2026-02-17−11,816 shares · 2025Q413F
- +78,374 shares · 2025Q413F
- −841 shares · 2025Q413F
- Renaissance Technologies trimmed2026-02-12−9,820 shares · 2025Q413F
- Norges Bank (Norway SWF) opened position2026-02-10+364,565 shares · 2025Q413F
- Mario Gabelli (GAMCO) trimmed2026-02-05−13,898 shares · 2025Q413F
- −54,074 shares · 2025Q313F
- D.E. Shaw & Co. trimmed2025-11-14−20,869 shares · 2025Q313F
- AQR Capital Management added2025-11-14+48,470 shares · 2025Q313F
- Izzy Englander (Millennium Mgmt) trimmed2025-11-14−127,032 shares · 2025Q313F
- Steve Cohen (Point72) added2025-11-14+110,047 shares · 2025Q313F
- Two Sigma Investments trimmed2025-11-14−7,472 shares · 2025Q313F
- T. Rowe Price added2025-11-14+545,609 shares · 2025Q313F
- Renaissance Technologies added2025-11-13+7,400 shares · 2025Q313F
- Norges Bank (Norway SWF) exited2025-11-13−326,919 shares · 2025Q313F
- +19,626 shares · 2025Q313F
- Mario Gabelli (GAMCO) trimmed2025-11-12−15,004 shares · 2025Q313F
Insider activity
No insider transactions in the last 30 days.
Follow-the-investor returns
If you'd copied each holder of WTS…
Cost basis inferred from 13F share-delta history. Sorted by % return on the position they're still holding.
| Investor | First in | Cost basis | Return | Position value today |
|---|---|---|---|---|
| Mario Gabelli (GAMCO) | 2016Q1 | $55.13 | +443.7% | $127.6M |
| T. Rowe Price | 2016Q1 | $61.73 | +385.6% | $242.1M |
| D.E. Shaw & Co. | 2016Q1 | $175.41 | +70.9% | $1.3M |
| Paul Tudor Jones (Tudor Investment) | 2016Q1 | $195.87 | +53.0% | $23.5M |
| Two Sigma Investments | 2016Q4 | $201.15 | +49.0% | $3.9M |
| Renaissance Technologies | 2016Q1 | $202.79 | +47.8% | $25.5M |
| AQR Capital Management | 2016Q2 | $227.16 | +32.0% | $94.2M |
| Ray Dalio (Bridgewater Associates) | 2021Q4 | $254.94 | +17.6% | $5.6M |
| Izzy Englander (Millennium Mgmt) | 2016Q1 | $264.52 | +13.3% | $5.3M |
| Ken Griffin (Citadel Advisors) | 2016Q3 | $276.07 | +8.6% | $360K |
| Ken Griffin (Citadel Advisors) | 2016Q3 | $276.07 | +8.6% | $360K |
| Ken Griffin (Citadel Advisors) | 2016Q3 | $276.07 | +8.6% | $360K |
| Steve Cohen (Point72) | 2019Q2 | $276.94 | +8.2% | $30.9M |
| Norges Bank (Norway SWF) | 2016Q1 | $20506.87 | -98.5% | $109.3M |
Who moved on this name in 2025Q4
13F transactions reported for the latest quarter, grouped by direction.
New positions2
- Norges Bank (Norway SWF)+364,565$100.6M
- Paul Tudor Jones (Tudor Investment)+78,374$21.6M
Added to2
- Ken Griffin (Citadel Advisors)+50,591$14.0M
- Izzy Englander (Millennium Mgmt)+12,412$3.4M
Trimmed8
- Mario Gabelli (GAMCO)−13,898$3.8M
- Steve Cohen (Point72)−11,927$3.3M
- AQR Capital Management−11,816$3.3M
- Renaissance Technologies−9,820$2.7M
- Ray Dalio (Bridgewater Associates)−841$232K
- D.E. Shaw & Co.−697$192K
- Two Sigma Investments−240$66K
- T. Rowe Price−73,578$20K
Exited0
—
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2022Q1 | 14 | $47.39B |
| 2022Q2 | 13 | $30.21B |
| 2022Q3 | 13 | $31.5M |
| 2022Q4 | 14 | $796.3M |
| 2023Q1 | 14 | $882.9M |
| 2023Q2 | 14 | $966.9M |
| 2023Q3 | 14 | $866.7M |
| 2023Q4 | 12 | $1.00B |
| 2024Q1 | 13 | $1.04B |
| 2024Q2 | 13 | $973.7M |
| 2024Q3 | 12 | $265.4M |
| 2024Q4 | 11 | $231.6M |
| 2025Q1 | 11 | $173.6M |
| 2025Q2 | 12 | $350.8M |
| 2025Q3 | 11 | $290.9M |
| 2025Q4 | 14 | $414.9M |
Who owns WTS
14 super-investors · 2025Q4
Tracked stake
2.31M
shares
Combined value
$415M
% of shares outstanding
—
shares-out unknown
Quarter action mix
New2Added4Trim8
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Mario Gabelli GAMCO | 425.9K | $118M |
| 2 | Norges Bank Norway SWF | 364.6K | $101M |
| 3 | AQR Capital Management | 314.3K | $87M |
| 4 | Steve Cohen Point72 | 103.2K | $28M |
| 5 | Renaissance Technologies | 85.2K | $24M |
| 6 | Paul Tudor Jones Tudor Investment | 78.4K | $22M |
| 7 | Ken Griffin Citadel Advisors | 73.9K | $20M |
| 8 | Ray Dalio Bridgewater Associates | 18.8K | $5M |
| 9 | Izzy Englander Millennium Mgmt | 17.7K | $5M |
| 10 | Two Sigma Investments | 13.1K | $4M |
| 11 | D.E. Shaw & Co. | 4.3K | $1M |
| 12 | Ken Griffin Citadel Advisors | 1.9K | $524K |
| 13 | Ken Griffin Citadel Advisors | 1.2K | $331K |
| 14 | T. Rowe Price | 807.7K | $223K |
Recent moves
20 transactions
- −240 · 2025Q4
- +78,374 · 2025Q4
- TRIMT. Rowe Price−73,578 · 2025Q4
- TRIMD.E. Shaw & Co.−697 · 2025Q4
- −11,816 · 2025Q4
- +12,412 · 2025Q4
- +50,591 · 2025Q4
- −11,927 · 2025Q4
- −841 · 2025Q4
- −9,820 · 2025Q4
- +364,565 · 2025Q4
- −13,898 · 2025Q4
- −54,074 · 2025Q3
- +110,047 · 2025Q3
- +48,470 · 2025Q3
- −127,032 · 2025Q3
- −7,472 · 2025Q3
- TRIMD.E. Shaw & Co.−20,869 · 2025Q3
- +545,609 · 2025Q3
- +19,626 · 2025Q3
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