Ticker · CUSIP 81663L200
Holders (tracked)
19
Combined shares
2,106,574
Combined value
$220.19M
Last close
$65.42
Quarter
2025Q4
Tracked holders · last 8 quarters
+8 vs previous quarter over the last 8.
Price is -37.4% vs the avg quarter-end implied price across tracked holders.
SEC event timeline
21 events
- AQR Capital Management trimmed2026-02-17−4,068 shares · 2025Q413F
- Ken Griffin (Citadel Advisors) trimmed2026-02-17−8,589 shares · 2025Q413F
- D.E. Shaw & Co. opened position2026-02-17+15,603 shares · 2025Q413F
- +9,100 shares · 2025Q413F
- Two Sigma Investments trimmed2026-02-17−105,459 shares · 2025Q413F
- Izzy Englander (Millennium Mgmt) added2026-02-17+14,217 shares · 2025Q413F
- Steve Cohen (Point72) opened position2026-02-17+9,500 shares · 2025Q413F
- T. Rowe Price added2026-02-17+82,583 shares · 2025Q413F
- Wellington Management trimmed2026-02-17−10,981 shares · 2025Q413F
- Renaissance Technologies opened position2026-02-12+57,316 shares · 2025Q413F
- Cathie Wood (ARK Invest) added2026-02-11+157,582 shares · 2025Q413F
- Norges Bank (Norway SWF) opened position2026-02-10+68,000 shares · 2025Q413F
- +51,738 shares · 2025Q313F
- Steve Cohen (Point72) exited2025-11-14−52,549 shares · 2025Q313F
- Two Sigma Investments added2025-11-14+7,684 shares · 2025Q313F
- D.E. Shaw & Co. exited2025-11-14−9,155 shares · 2025Q313F
- AQR Capital Management added2025-11-14+5,030 shares · 2025Q313F
- T. Rowe Price added2025-11-14+316,353 shares · 2025Q313F
- Wellington Management trimmed2025-11-14−10,842 shares · 2025Q313F
- Norges Bank (Norway SWF) exited2025-11-13−68,000 shares · 2025Q313F
- Cathie Wood (ARK Invest) opened position2025-11-12+446,979 shares · 2025Q313F
Insider activity
No insider transactions in the last 30 days.
Follow-the-investor returns
If you'd copied each holder of WGS…
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 |
|---|---|---|---|---|
| T. Rowe Price | 2023Q1 | $0.11 | +59586.7% | $27.1M |
| AQR Capital Management | 2023Q2 | $47.17 | +38.7% | $1.6M |
| Renaissance Technologies | 2024Q2 | $53.98 | +21.2% | $3.7M |
| Norges Bank (Norway SWF) | 2024Q4 | $76.86 | -14.9% | $4.4M |
| Two Sigma Investments | 2023Q2 | $86.50 | -24.4% | $1.6M |
| Wellington Management | 2025Q1 | $88.57 | -26.1% | $25.2M |
| Izzy Englander (Millennium Mgmt) | 2023Q2 | $93.92 | -30.3% | $4.3M |
| Izzy Englander (Millennium Mgmt) | 2023Q2 | $93.92 | -30.3% | $4.3M |
| Cathie Wood (ARK Invest) | 2025Q3 | $113.56 | -42.4% | $39.6M |
| Steve Cohen (Point72) | 2024Q1 | $118.12 | -44.6% | $491K |
| Steve Cohen (Point72) | 2024Q1 | $118.12 | -44.6% | $491K |
| Ken Griffin (Citadel Advisors) | 2023Q2 | $118.42 | -44.8% | $5.9M |
| Ken Griffin (Citadel Advisors) | 2023Q2 | $118.42 | -44.8% | $5.9M |
| Ken Griffin (Citadel Advisors) | 2023Q2 | $118.42 | -44.8% | $5.9M |
| Paul Tudor Jones (Tudor Investment) | 2024Q2 | $119.38 | -45.2% | $478K |
| Paul Tudor Jones (Tudor Investment) | 2024Q2 | $119.38 | -45.2% | $478K |
| D.E. Shaw & Co. | 2024Q3 | $127.11 | -48.5% | $1.1M |
| D.E. Shaw & Co. | 2024Q3 | $127.11 | -48.5% | $1.1M |
| D.E. Shaw & Co. | 2024Q3 | $127.11 | -48.5% | $1.1M |
Who moved on this name in 2025Q4
13F transactions reported for the latest quarter, grouped by direction.
New positions5
- Norges Bank (Norway SWF)+68,000$8.8M
- Renaissance Technologies+57,316$7.5M
- D.E. Shaw & Co.+15,603$2.0M
- Steve Cohen (Point72)+9,500$1.2M
- Paul Tudor Jones (Tudor Investment)+9,100$1.2M
Added to3
- Cathie Wood (ARK Invest)+157,582$20.5M
- Izzy Englander (Millennium Mgmt)+14,217$1.8M
- T. Rowe Price+82,583$11K
Trimmed4
- Two Sigma Investments−105,459$13.7M
- Wellington Management−10,981$1.4M
- Ken Griffin (Citadel Advisors)−8,589$1.1M
- AQR Capital Management−4,068$529K
Exited0
—
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2023Q1 | 1 | $585 |
| 2023Q2 | 8 | $3.4M |
| 2023Q3 | 5 | $916K |
| 2023Q4 | 4 | $1.0M |
| 2024Q1 | 8 | $4.3M |
| 2024Q2 | 10 | $44.0M |
| 2024Q3 | 12 | $56.0M |
| 2024Q4 | 14 | $91.4M |
| 2025Q1 | 16 | $128.5M |
| 2025Q2 | 15 | $116.4M |
| 2025Q3 | 11 | $160.3M |
| 2025Q4 | 19 | $220.2M |
Who owns WGS
19 super-investors · 2025Q4
Tracked stake
2.11M
shares
Combined value
$220M
% of shares outstanding
—
shares-out unknown
Quarter action mix
New9Added4Trim6
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Cathie Wood ARK Invest | 604.6K | $79M |
| 2 | Wellington Management | 384.8K | $50M |
| 3 | Ken Griffin Citadel Advisors | 182.4K | $24M |
| 4 | Ken Griffin Citadel Advisors | 90.8K | $12M |
| 5 | Ken Griffin Citadel Advisors | 71.5K | $9M |
| 6 | Norges Bank Norway SWF | 68.0K | $9M |
| 7 | Izzy Englander Millennium Mgmt | 66.0K | $9M |
| 8 | Izzy Englander Millennium Mgmt | 65.0K | $8M |
| 9 | Renaissance Technologies | 57.3K | $7M |
| 10 | Two Sigma Investments | 25.0K | $3M |
| 11 | AQR Capital Management | 24.7K | $3M |
| 12 | D.E. Shaw & Co. | 16.5K | $2M |
| 13 | D.E. Shaw & Co. | 15.6K | $2M |
| 14 | Steve Cohen Point72 | 7.5K | $975K |
| 15 | Paul Tudor Jones Tudor Investment | 7.3K | $949K |
| 16 | D.E. Shaw & Co. | 2.0K | $260K |
| 17 | Steve Cohen Point72 | 2.0K | $260K |
| 18 | Paul Tudor Jones Tudor Investment | 1.8K | $234K |
| 19 | T. Rowe Price | 414.0K | $54K |
Recent moves
20 transactions
- +9,100 · 2025Q4
- −4,068 · 2025Q4
- +82,583 · 2025Q4
- +14,217 · 2025Q4
- +15,603 · 2025Q4
- +9,500 · 2025Q4
- −10,981 · 2025Q4
- −105,459 · 2025Q4
- −8,589 · 2025Q4
- +57,316 · 2025Q4
- +157,582 · 2025Q4
- +68,000 · 2025Q4
- +51,738 · 2025Q3
- +316,353 · 2025Q3
- −52,549 · 2025Q3
- +7,684 · 2025Q3
- SOLDD.E. Shaw & Co.−9,155 · 2025Q3
- −10,842 · 2025Q3
- +5,030 · 2025Q3
- −68,000 · 2025Q3
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