Ticker · CUSIP 390905107
Holders (tracked)
6
Combined shares
309,182
Combined value
$18.73M
Last close
—
Quarter
2025Q4
Tracked holders · last 8 quarters
+1 vs previous quarter over the last 8.
SEC event timeline
12 events
- +3,466 shares · 2025Q413F
- D.E. Shaw & Co. trimmed2026-02-17−924 shares · 2025Q413F
- Two Sigma Investments added2026-02-17+9,434 shares · 2025Q413F
- T. Rowe Price added2026-02-17+318 shares · 2025Q413F
- AQR Capital Management trimmed2026-02-17−7,037 shares · 2025Q413F
- Renaissance Technologies trimmed2026-02-12−18,900 shares · 2025Q413F
- T. Rowe Price added2025-11-14+442 shares · 2025Q313F
- AQR Capital Management added2025-11-14+19,253 shares · 2025Q313F
- Two Sigma Investments added2025-11-14+30,863 shares · 2025Q313F
- Izzy Englander (Millennium Mgmt) exited2025-11-14−27,849 shares · 2025Q313F
- D.E. Shaw & Co. added2025-11-14+567 shares · 2025Q313F
- Renaissance Technologies trimmed2025-11-13−1,700 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 positions1
- Ken Griffin (Citadel Advisors)+3,466$213K
Added to2
- Two Sigma Investments+9,434$581K
- T. Rowe Price+318$20
Trimmed3
- Renaissance Technologies−18,900$1.2M
- AQR Capital Management−7,037$433K
- D.E. Shaw & Co.−924$57K
Exited0
—
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2022Q1 | 8 | $71.0M |
| 2022Q2 | 7 | $66.2M |
| 2022Q3 | 9 | $68K |
| 2022Q4 | 10 | $54.2M |
| 2023Q1 | 9 | $45.0M |
| 2023Q2 | 3 | $42.5M |
| 2023Q3 | 8 | $39.4M |
| 2023Q4 | 5 | $50.6M |
| 2024Q1 | 7 | $45.6M |
| 2024Q2 | 5 | $58.4M |
| 2024Q3 | 9 | $18.9M |
| 2024Q4 | 9 | $18.4M |
| 2025Q1 | 9 | $17.5M |
| 2025Q2 | 7 | $18.9M |
| 2025Q3 | 5 | $19.5M |
| 2025Q4 | 6 | $18.7M |
Who owns GSBC
6 super-investors · 2025Q4
Tracked stake
309.2K
shares
Combined value
$19M
% of shares outstanding
—
shares-out unknown
Quarter action mix
New1Added2Trim3
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Renaissance Technologies | 196.6K | $12M |
| 2 | Two Sigma Investments | 57.7K | $4M |
| 3 | AQR Capital Management | 40.6K | $2M |
| 4 | D.E. Shaw & Co. | 6.0K | $372K |
| 5 | Ken Griffin Citadel Advisors | 3.5K | $213K |
| 6 | T. Rowe Price | 4.9K | $299 |
Recent moves
20 transactions
- +9,434 · 2025Q4
- TRIMD.E. Shaw & Co.−924 · 2025Q4
- −7,037 · 2025Q4
- +318 · 2025Q4
- +3,466 · 2025Q4
- −18,900 · 2025Q4
- +442 · 2025Q3
- −27,849 · 2025Q3
- +30,863 · 2025Q3
- +567 · 2025Q3
- +19,253 · 2025Q3
- −1,700 · 2025Q3
- +260 · 2025Q2
- −16,503 · 2025Q2
- +1,468 · 2025Q2
- −5,454 · 2025Q2
- +13,874 · 2025Q2
- +6,500 · 2025Q2
- +5,734 · 2025Q1
- +12,435 · 2025Q1
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