Ticker · CUSIP 383082104
Holders (tracked)
6
Combined shares
899,756
Combined value
$41.85M
Last close
—
Quarter
2025Q4
Tracked holders · last 8 quarters
-3 vs previous quarter over the last 8.
SEC event timeline
19 events
- Ken Griffin (Citadel Advisors) exited2026-02-17−28,788 shares · 2025Q413F
- Two Sigma Investments trimmed2026-02-17−15,799 shares · 2025Q413F
- D.E. Shaw & Co. exited2026-02-17−19,196 shares · 2025Q413F
- Izzy Englander (Millennium Mgmt) exited2026-02-17−91,539 shares · 2025Q413F
- T. Rowe Price added2026-02-17+702 shares · 2025Q413F
- AQR Capital Management added2026-02-17+3,384 shares · 2025Q413F
- Renaissance Technologies trimmed2026-02-12−3,200 shares · 2025Q413F
- Ken Fisher (Fisher Asset Mgmt) trimmed2026-02-09−4,204 shares · 2025Q413F
- Mario Gabelli (GAMCO) added2026-02-05+2,970 shares · 2025Q413F
- Two Sigma Investments added2025-11-14+11,203 shares · 2025Q313F
- Izzy Englander (Millennium Mgmt) trimmed2025-11-14−47,170 shares · 2025Q313F
- D.E. Shaw & Co. trimmed2025-11-14−2,594 shares · 2025Q313F
- Steve Cohen (Point72) exited2025-11-14−7,178 shares · 2025Q313F
- AQR Capital Management added2025-11-14+9,835 shares · 2025Q313F
- T. Rowe Price added2025-11-14+1,121 shares · 2025Q313F
- Renaissance Technologies added2025-11-13+19,700 shares · 2025Q313F
- Norges Bank (Norway SWF) exited2025-11-12−39,200 shares · 2024Q313F
- Mario Gabelli (GAMCO) added2025-11-12+3,562 shares · 2025Q313F
- Ken Fisher (Fisher Asset Mgmt) trimmed2025-11-12−2,506 shares · 2025Q313F
Insider activity
No insider transactions in the last 30 days.
Who moved on this name in 2025Q4
13F transactions reported for the latest quarter, grouped by direction.
New positions0
—
Added to3
- AQR Capital Management+3,384$162K
- Mario Gabelli (GAMCO)+2,970$142K
- T. Rowe Price+702$34
Trimmed3
- Two Sigma Investments−15,799$754K
- Ken Fisher (Fisher Asset Mgmt)−4,204$201K
- Renaissance Technologies−3,200$153K
Exited3
- Izzy Englander (Millennium Mgmt)−91,539$4.2M
- Ken Griffin (Citadel Advisors)−28,788$1.3M
- D.E. Shaw & Co.−19,196$891K
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2022Q1 | 8 | $88.7M |
| 2022Q2 | 9 | $74.1M |
| 2022Q3 | 9 | $62K |
| 2022Q4 | 11 | $56.2M |
| 2023Q1 | 11 | $55.5M |
| 2023Q2 | 11 | $69.5M |
| 2023Q3 | 12 | $82.1M |
| 2023Q4 | 11 | $87.8M |
| 2024Q1 | 11 | $100.8M |
| 2024Q2 | 14 | $96.5M |
| 2024Q3 | 12 | $41.3M |
| 2024Q4 | 11 | $38.9M |
| 2025Q1 | 12 | $37.5M |
| 2025Q2 | 10 | $41.2M |
| 2025Q3 | 9 | $47.9M |
| 2025Q4 | 6 | $41.8M |
Who owns GRC
6 super-investors · 2025Q4
Tracked stake
899.8K
shares
Combined value
$42M
% of shares outstanding
—
shares-out unknown
Quarter action mix
Added3Trim3
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Mario Gabelli GAMCO | 599.5K | $29M |
| 2 | Renaissance Technologies | 172.6K | $8M |
| 3 | Ken Fisher Fisher Asset Mgmt | 38.9K | $2M |
| 4 | AQR Capital Management | 33.3K | $2M |
| 5 | Two Sigma Investments | 32.1K | $2M |
| 6 | T. Rowe Price | 23.4K | $1K |
Recent moves
20 transactions
- SOLDD.E. Shaw & Co.−19,196 · 2025Q4
- −91,539 · 2025Q4
- −28,788 · 2025Q4
- +702 · 2025Q4
- +3,384 · 2025Q4
- −15,799 · 2025Q4
- −3,200 · 2025Q4
- −4,204 · 2025Q4
- +2,970 · 2025Q4
- −7,178 · 2025Q3
- +9,835 · 2025Q3
- +1,121 · 2025Q3
- TRIMD.E. Shaw & Co.−2,594 · 2025Q3
- −47,170 · 2025Q3
- +11,203 · 2025Q3
- +19,700 · 2025Q3
- −2,506 · 2025Q3
- −39,200 · 2024Q3
- +3,562 · 2025Q3
- +1,629 · 2025Q2
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