Ticker · CUSIP 902685106
Holders (tracked)
11
Combined shares
5,445,600
Combined value
$31.53M
Last close
$5.14
Quarter
2025Q4
Tracked holders · last 8 quarters
-1 vs previous quarter over the last 8.
Price is -11.2% vs the avg quarter-end implied price across tracked holders.
SEC event timeline
21 events
- Wellington Management opened position2026-02-17+401,000 shares · 2025Q413F
- Ken Griffin (Citadel Advisors) trimmed2026-02-17−535,569 shares · 2025Q413F
- D.E. Shaw & Co. added2026-02-17+824,900 shares · 2025Q413F
- AQR Capital Management trimmed2026-02-17−91,445 shares · 2025Q413F
- Two Sigma Investments exited2026-02-17−546,564 shares · 2025Q413F
- Izzy Englander (Millennium Mgmt) added2026-02-17+195,814 shares · 2025Q413F
- Steve Cohen (Point72) exited2026-02-17−234,647 shares · 2025Q413F
- T. Rowe Price added2026-02-17+4,739 shares · 2025Q413F
- Ray Dalio (Bridgewater Associates) added2026-02-13+294 shares · 2025Q413F
- +1,100,000 shares · 2025Q413F
- Lee Ainslie (Maverick Capital) exited2026-02-13−536,883 shares · 2025Q413F
- Renaissance Technologies trimmed2026-02-12−345,399 shares · 2025Q413F
- Izzy Englander (Millennium Mgmt) trimmed2025-11-14−582,830 shares · 2025Q313F
- Steve Cohen (Point72) added2025-11-14+110,367 shares · 2025Q313F
- Two Sigma Investments opened position2025-11-14+546,564 shares · 2025Q313F
- D.E. Shaw & Co. added2025-11-14+955,124 shares · 2025Q313F
- AQR Capital Management added2025-11-14+209,140 shares · 2025Q313F
- +536,883 shares · 2025Q313F
- T. Rowe Price added2025-11-14+4,262 shares · 2025Q313F
- +10,019 shares · 2025Q313F
- Renaissance Technologies added2025-11-13+289,799 shares · 2025Q313F
Insider activity
No insider transactions in the last 30 days.
Follow-the-investor returns
If you'd copied each holder of UDMY…
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 | 2022Q2 | $0.18 | +2754.4% | $287K |
| George Soros (Soros Fund Mgmt) | 2025Q4 | $5.85 | -12.1% | $5.7M |
| Ken Griffin (Citadel Advisors) | 2022Q1 | $6.07 | -15.3% | $656K |
| Ken Griffin (Citadel Advisors) | 2022Q1 | $6.07 | -15.3% | $656K |
| Ken Griffin (Citadel Advisors) | 2022Q1 | $6.07 | -15.3% | $656K |
| D.E. Shaw & Co. | 2021Q4 | $6.52 | -21.2% | $9.6M |
| Wellington Management | 2021Q4 | $6.90 | -25.5% | $2.1M |
| Ray Dalio (Bridgewater Associates) | 2025Q3 | $6.98 | -26.3% | $53K |
| Renaissance Technologies | 2021Q4 | $7.07 | -27.3% | $2.2M |
| AQR Capital Management | 2023Q3 | $7.36 | -30.2% | $3.7M |
| Izzy Englander (Millennium Mgmt) | 2022Q1 | $7.67 | -33.0% | $2.3M |
Who moved on this name in 2025Q4
13F transactions reported for the latest quarter, grouped by direction.
New positions2
- George Soros (Soros Fund Mgmt)+1,100,000$6.4M
- Wellington Management+401,000$2.3M
Added to4
- D.E. Shaw & Co.+824,900$4.8M
- Izzy Englander (Millennium Mgmt)+195,814$1.1M
- Ray Dalio (Bridgewater Associates)+294$2K
- T. Rowe Price+4,739$28
Trimmed3
- Ken Griffin (Citadel Advisors)−535,569$3.1M
- Renaissance Technologies−345,399$2.0M
- AQR Capital Management−91,445$535K
Exited3
- Two Sigma Investments−546,564$3.8M
- Lee Ainslie (Maverick Capital)−536,883$3.8M
- Steve Cohen (Point72)−234,647$1.6M
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2022Q1 | 10 | $6.79B |
| 2022Q2 | 10 | $5.09B |
| 2022Q3 | 10 | $6.0M |
| 2022Q4 | 11 | $56.7M |
| 2023Q1 | 12 | $47.5M |
| 2023Q2 | 9 | $59.7M |
| 2023Q3 | 10 | $64.3M |
| 2023Q4 | 12 | $120.2M |
| 2024Q1 | 10 | $76.7M |
| 2024Q2 | 9 | $65.7M |
| 2024Q3 | 6 | $2.2M |
| 2024Q4 | 6 | $8.5M |
| 2025Q1 | 9 | $14.5M |
| 2025Q2 | 9 | $23.2M |
| 2025Q3 | 12 | $35.7M |
| 2025Q4 | 11 | $31.5M |
Who owns UDMY
11 super-investors · 2025Q4
Tracked stake
5.45M
shares
Combined value
$32M
% of shares outstanding
—
shares-out unknown
Quarter action mix
New2Added4Trim5
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | D.E. Shaw & Co. | 1.87M | $11M |
| 2 | George Soros Soros Fund Mgmt | 1.10M | $6M |
| 3 | AQR Capital Management | 727.2K | $4M |
| 4 | Izzy Englander Millennium Mgmt | 446.6K | $3M |
| 5 | Renaissance Technologies | 429.5K | $3M |
| 6 | Wellington Management | 401.0K | $2M |
| 7 | Ken Griffin Citadel Advisors | 236.5K | $1M |
| 8 | Ken Griffin Citadel Advisors | 127.7K | $747K |
| 9 | Ken Griffin Citadel Advisors | 44.8K | $262K |
| 10 | Ray Dalio Bridgewater Associates | 10.3K | $60K |
| 11 | T. Rowe Price | 55.8K | $327 |
Recent moves
20 transactions
- −546,564 · 2025Q4
- +4,739 · 2025Q4
- −91,445 · 2025Q4
- +195,814 · 2025Q4
- +824,900 · 2025Q4
- −234,647 · 2025Q4
- −535,569 · 2025Q4
- +401,000 · 2025Q4
- −536,883 · 2025Q4
- +1,100,000 · 2025Q4
- +294 · 2025Q4
- −345,399 · 2025Q4
- −582,830 · 2025Q3
- +536,883 · 2025Q3
- +110,367 · 2025Q3
- +546,564 · 2025Q3
- +955,124 · 2025Q3
- +4,262 · 2025Q3
- +209,140 · 2025Q3
- +289,799 · 2025Q3
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