Ticker · CUSIP 36162J106
Holders (tracked)
16
Combined shares
5,385,718
Combined value
$84.63M
Last close
$18.16
Quarter
2025Q4
Tracked holders · last 8 quarters
+4 vs previous quarter over the last 8.
Price is +15.6% vs the avg quarter-end implied price across tracked holders.
SEC event timeline
22 events
- +843,828 shares · 2025Q413F
- Ken Griffin (Citadel Advisors) trimmed2026-02-17−122,188 shares · 2025Q413F
- D.E. Shaw & Co. added2026-02-17+19,827 shares · 2025Q413F
- AQR Capital Management added2026-02-17+8,703 shares · 2025Q413F
- Two Sigma Investments trimmed2026-02-17−137,017 shares · 2025Q413F
- Izzy Englander (Millennium Mgmt) trimmed2026-02-17−279,047 shares · 2025Q413F
- Steve Cohen (Point72) trimmed2026-02-17−100,000 shares · 2025Q413F
- T. Rowe Price added2026-02-17+4,442 shares · 2025Q413F
- Wellington Management exited2026-02-17−532,790 shares · 2025Q413F
- −32,177 shares · 2025Q413F
- Renaissance Technologies added2026-02-12+113,000 shares · 2025Q413F
- −654,727 shares · 2025Q313F
- Two Sigma Investments added2025-11-14+716,805 shares · 2025Q313F
- D.E. Shaw & Co. opened position2025-11-14+34,670 shares · 2025Q313F
- Izzy Englander (Millennium Mgmt) added2025-11-14+242,686 shares · 2025Q313F
- Steve Cohen (Point72) trimmed2025-11-14−155,713 shares · 2025Q313F
- Wellington Management trimmed2025-11-14−2,891,875 shares · 2025Q313F
- AQR Capital Management added2025-11-14+3,062 shares · 2025Q313F
- Lee Ainslie (Maverick Capital) exited2025-11-14−35,528 shares · 2025Q313F
- T. Rowe Price added2025-11-14+7,988 shares · 2025Q313F
- +313,342 shares · 2025Q313F
- Renaissance Technologies trimmed2025-11-13−5,500 shares · 2025Q313F
Insider activity
No insider transactions in the last 30 days.
Follow-the-investor returns
If you'd copied each holder of GEO…
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 | 2016Q1 | $3.00 | +504.4% | $2.5M |
| Paul Tudor Jones (Tudor Investment) | 2016Q3 | $16.23 | +11.9% | $1.4M |
| Paul Tudor Jones (Tudor Investment) | 2016Q3 | $16.23 | +11.9% | $1.4M |
| Paul Tudor Jones (Tudor Investment) | 2016Q3 | $16.23 | +11.9% | $1.4M |
| Steve Cohen (Point72) | 2016Q4 | $16.67 | +8.9% | $2.3M |
| Steve Cohen (Point72) | 2016Q4 | $16.67 | +8.9% | $2.3M |
| Renaissance Technologies | 2017Q4 | $16.95 | +7.1% | $2.4M |
| Ken Griffin (Citadel Advisors) | 2016Q1 | $18.15 | +0.1% | $2.9M |
| Ken Griffin (Citadel Advisors) | 2016Q1 | $18.15 | +0.1% | $2.9M |
| Ken Griffin (Citadel Advisors) | 2016Q1 | $18.15 | +0.1% | $2.9M |
| Ray Dalio (Bridgewater Associates) | 2025Q3 | $20.49 | -11.4% | $5.1M |
| D.E. Shaw & Co. | 2016Q1 | $20.81 | -12.7% | $990K |
| Two Sigma Investments | 2016Q1 | $22.29 | -18.5% | $16.3M |
| AQR Capital Management | 2016Q1 | $22.91 | -20.7% | $1.1M |
| Izzy Englander (Millennium Mgmt) | 2016Q1 | $23.27 | -22.0% | $908K |
| Izzy Englander (Millennium Mgmt) | 2016Q1 | $23.27 | -22.0% | $908K |
Who moved on this name in 2025Q4
13F transactions reported for the latest quarter, grouped by direction.
New positions1
- Paul Tudor Jones (Tudor Investment)+843,828$13.6M
Added to4
- Renaissance Technologies+113,000$1.8M
- D.E. Shaw & Co.+19,827$320K
- AQR Capital Management+8,703$140K
- T. Rowe Price+4,442$72
Trimmed5
- Izzy Englander (Millennium Mgmt)−279,047$4.5M
- Two Sigma Investments−137,017$2.2M
- Ken Griffin (Citadel Advisors)−122,188$2.0M
- Steve Cohen (Point72)−100,000$1.6M
- Ray Dalio (Bridgewater Associates)−32,177$519K
Exited1
- Wellington Management−532,790$10.9M
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2022Q1 | 10 | $178.6M |
| 2022Q2 | 11 | $165.0M |
| 2022Q3 | 13 | $220K |
| 2022Q4 | 14 | $246.2M |
| 2023Q1 | 13 | $184.7M |
| 2023Q2 | 11 | $168.2M |
| 2023Q3 | 10 | $186.1M |
| 2023Q4 | 10 | $234.1M |
| 2024Q1 | 12 | $305.6M |
| 2024Q2 | 13 | $308.1M |
| 2024Q3 | 12 | $44.0M |
| 2024Q4 | 16 | $206.1M |
| 2025Q1 | 14 | $257.5M |
| 2025Q2 | 15 | $173.4M |
| 2025Q3 | 12 | $115.8M |
| 2025Q4 | 16 | $84.6M |
Who owns GEO
16 super-investors · 2025Q4
Tracked stake
5.39M
shares
Combined value
$85M
% of shares outstanding
—
shares-out unknown
Quarter action mix
New3Added4Trim9
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Ken Griffin Citadel Advisors | 1.39M | $22M |
| 2 | Two Sigma Investments | 897.8K | $14M |
| 3 | Paul Tudor Jones Tudor Investment | 843.8K | $14M |
| 4 | Ken Griffin Citadel Advisors | 836.2K | $13M |
| 5 | Izzy Englander Millennium Mgmt | 319.7K | $5M |
| 6 | Ray Dalio Bridgewater Associates | 281.2K | $5M |
| 7 | Ken Griffin Citadel Advisors | 158.3K | $3M |
| 8 | Renaissance Technologies | 131.7K | $2M |
| 9 | Steve Cohen Point72 | 128.5K | $2M |
| 10 | Paul Tudor Jones Tudor Investment | 78.1K | $1M |
| 11 | AQR Capital Management | 58.8K | $947K |
| 12 | D.E. Shaw & Co. | 54.5K | $878K |
| 13 | Izzy Englander Millennium Mgmt | 50.0K | $806K |
| 14 | Paul Tudor Jones Tudor Investment | 10.9K | $176K |
| 15 | Steve Cohen Point72 | 10.0K | $161K |
| 16 | T. Rowe Price | 135.6K | $2K |
Recent moves
20 transactions
- +843,828 · 2025Q4
- −100,000 · 2025Q4
- −279,047 · 2025Q4
- +4,442 · 2025Q4
- +19,827 · 2025Q4
- −122,188 · 2025Q4
- +8,703 · 2025Q4
- −532,790 · 2025Q4
- −137,017 · 2025Q4
- −32,177 · 2025Q4
- +113,000 · 2025Q4
- −654,727 · 2025Q3
- +242,686 · 2025Q3
- −155,713 · 2025Q3
- +7,988 · 2025Q3
- −2,891,875 · 2025Q3
- +716,805 · 2025Q3
- +34,670 · 2025Q3
- −35,528 · 2025Q3
- +3,062 · 2025Q3
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