Ticker · CUSIP 668771108
Holders (tracked)
12
Combined shares
9,368,593
Combined value
$201.13M
Last close
$19.78
Quarter
2025Q4
Tracked holders · last 8 quarters
-1 vs previous quarter over the last 8.
Price is -7.9% vs the avg quarter-end implied price across tracked holders.
SEC event timeline
23 events
- Wellington Management added2026-02-17+19,651 shares · 2025Q413F
- Ken Griffin (Citadel Advisors) added2026-02-17+3,213,739 shares · 2025Q413F
- D.E. Shaw & Co. exited2026-02-17−64,111 shares · 2025Q413F
- Izzy Englander (Millennium Mgmt) exited2026-02-17−174,098 shares · 2025Q413F
- T. Rowe Price added2026-02-17+593,189 shares · 2025Q413F
- AQR Capital Management added2026-02-17+51,828 shares · 2025Q413F
- +19,460 shares · 2025Q413F
- −480,091 shares · 2025Q413F
- Renaissance Technologies trimmed2026-02-12−800,900 shares · 2025Q413F
- Norges Bank (Norway SWF) opened position2026-02-10+1,176,561 shares · 2025Q413F
- Ken Fisher (Fisher Asset Mgmt) added2026-02-09+430 shares · 2025Q413F
- Mario Gabelli (GAMCO) added2026-02-05+4,904 shares · 2025Q413F
- Izzy Englander (Millennium Mgmt) trimmed2025-11-14−878,955 shares · 2025Q313F
- D.E. Shaw & Co. added2025-11-14+35,828 shares · 2025Q313F
- AQR Capital Management trimmed2025-11-14−448,789 shares · 2025Q313F
- T. Rowe Price trimmed2025-11-14−5,652,167 shares · 2025Q313F
- Wellington Management added2025-11-14+115,097 shares · 2025Q313F
- Ray Dalio (Bridgewater Associates) added2025-11-13+8,791 shares · 2025Q313F
- Renaissance Technologies added2025-11-13+1,021,400 shares · 2025Q313F
- Norges Bank (Norway SWF) exited2025-11-13−730,853 shares · 2025Q313F
- +7,305 shares · 2025Q313F
- Mario Gabelli (GAMCO) trimmed2025-11-12−144 shares · 2025Q313F
- Norges Bank (Norway SWF) added2025-11-12+80,441 shares · 2024Q313F
Insider activity
No insider transactions in the last 30 days.
Follow-the-investor returns
If you'd copied each holder of GEN…
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 | 2019Q4 | $1.91 | +934.7% | $39.0M |
| Mario Gabelli (GAMCO) | 2019Q4 | $21.81 | -9.3% | $2.3M |
| Norges Bank (Norway SWF) | 2019Q4 | $24.44 | -19.1% | $23.3M |
| AQR Capital Management | 2019Q4 | $24.91 | -20.6% | $15.6M |
| Wellington Management | 2019Q4 | $25.10 | -21.2% | $5.2M |
| Lee Ainslie (Maverick Capital) | 2020Q1 | $25.13 | -21.3% | $385K |
| Ray Dalio (Bridgewater Associates) | 2021Q2 | $25.52 | -22.5% | $16.2M |
| Ken Griffin (Citadel Advisors) | 2019Q4 | $27.25 | -27.4% | $1.4M |
| Ken Griffin (Citadel Advisors) | 2019Q4 | $27.25 | -27.4% | $1.4M |
| Ken Griffin (Citadel Advisors) | 2019Q4 | $27.25 | -27.4% | $1.4M |
| Ken Fisher (Fisher Asset Mgmt) | 2023Q1 | $27.27 | -27.5% | $153K |
| Renaissance Technologies | 2020Q1 | $28.15 | -29.7% | $4.7M |
Who moved on this name in 2025Q4
13F transactions reported for the latest quarter, grouped by direction.
New positions2
- Norges Bank (Norway SWF)+1,176,561$32.0M
- Lee Ainslie (Maverick Capital)+19,460$529K
Added to6
- Ken Griffin (Citadel Advisors)+3,213,739$87.4M
- AQR Capital Management+51,828$1.4M
- Wellington Management+19,651$534K
- Mario Gabelli (GAMCO)+4,904$133K
- T. Rowe Price+593,189$16K
- Ken Fisher (Fisher Asset Mgmt)+430$12K
Trimmed2
- Renaissance Technologies−800,900$21.8M
- Ray Dalio (Bridgewater Associates)−480,091$13.1M
Exited2
- Izzy Englander (Millennium Mgmt)−174,098$4.9M
- D.E. Shaw & Co.−64,111$1.8M
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2022Q1 | 15 | $113.31B |
| 2022Q2 | 15 | $34.57B |
| 2022Q3 | 15 | $51.0M |
| 2022Q4 | 15 | $1.56B |
| 2023Q1 | 17 | $1.25B |
| 2023Q2 | 14 | $1.44B |
| 2023Q3 | 16 | $1.32B |
| 2023Q4 | 16 | $1.65B |
| 2024Q1 | 13 | $1.50B |
| 2024Q2 | 17 | $1.56B |
| 2024Q3 | 17 | $201.4M |
| 2024Q4 | 14 | $167.7M |
| 2025Q1 | 12 | $129.5M |
| 2025Q2 | 12 | $148.5M |
| 2025Q3 | 13 | $135.8M |
| 2025Q4 | 12 | $201.1M |
Congress members trading this stock
| Date | Member | Type | Amount range | Filing |
|---|---|---|---|---|
| 2025-10-22 | Julie Johnson | Sell | $1K – $15K | PDF ↗ |
| 2025-09-23 | Valerie Hoyle | Sell | $1K – $15K | PDF ↗ |
| 2024-10-29 | Valerie Hoyle | Buy | $1K – $15K | PDF ↗ |
Who owns GEN
12 super-investors · 2025Q4
Tracked stake
9.37M
shares
Combined value
$201M
% of shares outstanding
—
shares-out unknown
Quarter action mix
New2Added8Trim2
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Ken Griffin Citadel Advisors | 3.74M | $102M |
| 2 | Norges Bank Norway SWF | 1.18M | $32M |
| 3 | Ray Dalio Bridgewater Associates | 817.9K | $22M |
| 4 | AQR Capital Management | 789.7K | $21M |
| 5 | Wellington Management | 262.2K | $7M |
| 6 | Renaissance Technologies | 236.4K | $6M |
| 7 | Ken Griffin Citadel Advisors | 154.2K | $4M |
| 8 | Mario Gabelli GAMCO | 118.3K | $3M |
| 9 | Ken Griffin Citadel Advisors | 69.1K | $2M |
| 10 | Lee Ainslie Maverick Capital | 19.5K | $529K |
| 11 | Ken Fisher Fisher Asset Mgmt | 7.7K | $210K |
| 12 | T. Rowe Price | 1.97M | $54K |
Recent moves
20 transactions
- +3,213,739 · 2025Q4
- SOLDD.E. Shaw & Co.−64,111 · 2025Q4
- +19,651 · 2025Q4
- +593,189 · 2025Q4
- −174,098 · 2025Q4
- +51,828 · 2025Q4
- −480,091 · 2025Q4
- +19,460 · 2025Q4
- −800,900 · 2025Q4
- +1,176,561 · 2025Q4
- +430 · 2025Q4
- +4,904 · 2025Q4
- TRIMT. Rowe Price−5,652,167 · 2025Q3
- +115,097 · 2025Q3
- −878,955 · 2025Q3
- −448,789 · 2025Q3
- +35,828 · 2025Q3
- +8,791 · 2025Q3
- +1,021,400 · 2025Q3
- −730,853 · 2025Q3
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