Ticker · CUSIP 91688F104
Holders (tracked)
14
Combined shares
25,735,446
Combined value
$129.29M
Last close
$11.06
Quarter
2025Q4
Tracked holders · last 8 quarters
-1 vs previous quarter over the last 8.
Price is +120.1% vs the avg quarter-end implied price across tracked holders.
SEC event timeline
29 events
- Ken Griffin (Citadel Advisors) trimmed2026-02-17−789,660 shares · 2025Q413F
- Wellington Management added2026-02-17+284,127 shares · 2025Q413F
- +13,600 shares · 2025Q413F
- Jeremy Grantham (GMO) added2026-02-17+8,454 shares · 2025Q413F
- AQR Capital Management added2026-02-17+130,302 shares · 2025Q413F
- D.E. Shaw & Co. trimmed2026-02-17−252,446 shares · 2025Q413F
- Two Sigma Investments trimmed2026-02-17−642,283 shares · 2025Q413F
- Izzy Englander (Millennium Mgmt) trimmed2026-02-17−522,365 shares · 2025Q413F
- Steve Cohen (Point72) exited2026-02-17−518,954 shares · 2025Q413F
- T. Rowe Price added2026-02-17+5,893,970 shares · 2025Q413F
- −99,986 shares · 2025Q413F
- Lee Ainslie (Maverick Capital) exited2026-02-13−184,755 shares · 2025Q413F
- Renaissance Technologies added2026-02-12+356,327 shares · 2025Q413F
- Baillie Gifford & Co trimmed2026-01-23−147,509 shares · 2025Q413F
- −31,382 shares · 2025Q313F
- AQR Capital Management added2025-11-14+203,341 shares · 2025Q313F
- Izzy Englander (Millennium Mgmt) trimmed2025-11-14−1,323,489 shares · 2025Q313F
- Steve Cohen (Point72) opened position2025-11-14+518,954 shares · 2025Q313F
- Two Sigma Investments trimmed2025-11-14−905,301 shares · 2025Q313F
- D.E. Shaw & Co. added2025-11-14+188,131 shares · 2025Q313F
- +184,755 shares · 2025Q313F
- T. Rowe Price added2025-11-14+27,531 shares · 2025Q313F
- Wellington Management opened position2025-11-14+639,006 shares · 2025Q313F
- Jeremy Grantham (GMO) added2025-11-13+21,171 shares · 2025Q313F
- Renaissance Technologies trimmed2025-11-13−983,400 shares · 2025Q313F
- +641,059 shares · 2025Q313F
- Norges Bank (Norway SWF) exited2025-11-13−97,529 shares · 2025Q313F
- Norges Bank (Norway SWF) added2025-11-12+203,377 shares · 2024Q313F
- Baillie Gifford & Co trimmed2025-10-31−579,637 shares · 2025Q313F
Insider activity
No insider transactions in the last 30 days.
Follow-the-investor returns
If you'd copied each holder of UPWK…
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 | 2018Q4 | $0.15 | +7038.9% | $212.7M |
| Paul Tudor Jones (Tudor Investment) | 2019Q2 | $9.10 | +21.6% | $150K |
| Renaissance Technologies | 2019Q3 | $12.61 | -12.3% | $23.9M |
| Izzy Englander (Millennium Mgmt) | 2018Q4 | $13.10 | -15.5% | $559K |
| Two Sigma Investments | 2019Q4 | $13.84 | -20.1% | $9.3M |
| D.E. Shaw & Co. | 2019Q2 | $16.99 | -34.9% | $314K |
| Jeremy Grantham (GMO) | 2018Q4 | $17.12 | -35.4% | $662K |
| AQR Capital Management | 2020Q4 | $17.78 | -37.8% | $4.8M |
| Ray Dalio (Bridgewater Associates) | 2025Q1 | $18.38 | -39.8% | $6.0M |
| Wellington Management | 2018Q4 | $19.43 | -43.1% | $10.2M |
| Ken Griffin (Citadel Advisors) | 2019Q1 | $19.63 | -43.7% | $3.1M |
| Ken Griffin (Citadel Advisors) | 2019Q1 | $19.63 | -43.7% | $3.1M |
| Ken Griffin (Citadel Advisors) | 2019Q1 | $19.63 | -43.7% | $3.1M |
| Baillie Gifford & Co | 2019Q2 | $25.66 | -56.9% | $11.4M |
Who moved on this name in 2025Q4
13F transactions reported for the latest quarter, grouped by direction.
New positions1
- Paul Tudor Jones (Tudor Investment)+13,600$270K
Added to5
- Renaissance Technologies+356,327$7.1M
- Wellington Management+284,127$5.6M
- AQR Capital Management+130,302$2.6M
- Jeremy Grantham (GMO)+8,454$168K
- T. Rowe Price+5,893,970$117K
Trimmed6
- Ken Griffin (Citadel Advisors)−789,660$15.7M
- Two Sigma Investments−642,283$12.7M
- Izzy Englander (Millennium Mgmt)−522,365$10.4M
- D.E. Shaw & Co.−252,446$5.0M
- Baillie Gifford & Co−147,509$2.9M
- Ray Dalio (Bridgewater Associates)−99,986$2.0M
Exited2
- Steve Cohen (Point72)−518,954$9.6M
- Lee Ainslie (Maverick Capital)−184,755$3.4M
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2022Q1 | 15 | $26.07B |
| 2022Q2 | 15 | $20.84B |
| 2022Q3 | 13 | $13.7M |
| 2022Q4 | 15 | $227.9M |
| 2023Q1 | 14 | $248.8M |
| 2023Q2 | 16 | $225.9M |
| 2023Q3 | 13 | $254.2M |
| 2023Q4 | 12 | $304.0M |
| 2024Q1 | 14 | $267.1M |
| 2024Q2 | 13 | $218.6M |
| 2024Q3 | 12 | $87.4M |
| 2024Q4 | 11 | $142.1M |
| 2025Q1 | 12 | $114.8M |
| 2025Q2 | 13 | $129.9M |
| 2025Q3 | 15 | $163.1M |
| 2025Q4 | 14 | $129.3M |
Who owns UPWK
14 super-investors · 2025Q4
Tracked stake
25.74M
shares
Combined value
$129M
% of shares outstanding
—
shares-out unknown
Quarter action mix
New1Added5Trim8
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Renaissance Technologies | 2.16M | $43M |
| 2 | Baillie Gifford & Co | 1.03M | $20M |
| 3 | Wellington Management | 923.1K | $18M |
| 4 | Two Sigma Investments | 841.8K | $17M |
| 5 | Ray Dalio Bridgewater Associates | 541.1K | $11M |
| 6 | AQR Capital Management | 431.2K | $9M |
| 7 | Ken Griffin Citadel Advisors | 283.9K | $6M |
| 8 | Ken Griffin Citadel Advisors | 109.7K | $2M |
| 9 | Jeremy Grantham GMO | 59.8K | $1M |
| 10 | Izzy Englander Millennium Mgmt | 50.5K | $1M |
| 11 | Ken Griffin Citadel Advisors | 31.1K | $617K |
| 12 | D.E. Shaw & Co. | 28.4K | $563K |
| 13 | T. Rowe Price | 19.23M | $381K |
| 14 | Paul Tudor Jones Tudor Investment | 13.6K | $270K |
Recent moves
20 transactions
- TRIMD.E. Shaw & Co.−252,446 · 2025Q4
- +13,600 · 2025Q4
- +130,302 · 2025Q4
- −789,660 · 2025Q4
- +8,454 · 2025Q4
- −522,365 · 2025Q4
- −518,954 · 2025Q4
- +5,893,970 · 2025Q4
- −642,283 · 2025Q4
- +284,127 · 2025Q4
- −184,755 · 2025Q4
- −99,986 · 2025Q4
- +356,327 · 2025Q4
- −147,509 · 2025Q4
- −31,382 · 2025Q3
- −1,323,489 · 2025Q3
- +518,954 · 2025Q3
- −905,301 · 2025Q3
- +188,131 · 2025Q3
- +184,755 · 2025Q3
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