GRBK

Ticker intelligence from active-registry 13F rows at 2026-03-31. SEC company search

54.4Ticker Flow Score
6latest holders
2buyers/adders
reviewdata confidence

Signal Components

ordinal research screen, not a probability or price target

new=0trims/exits=4conviction funds=1avg weight=3.19%

Data Confidence

  • At least one involved fund has an active data-quality warning.

aum_jump: D. E. Shaw

Quarter Moves

FundMovePrevious valueCurrent valueWeightSource
AQR Capital
prev 2025-12-31
ADD$1.6M$1.8M0.00%SEC
Polen Capital
prev 2025-12-31
ADD$409K$850K0.01%SEC
Greenlight
prev 2025-12-31
HOLD$593.2M$610.2M19.12%SEC
D. E. Shaw
prev 2025-12-31
TRIM$3.5M$3.5M0.00%SEC
Renaissance Tech
prev 2025-12-31
EXIT$2.8M$00.00%-
Citadel Advisors
prev 2025-12-31
TRIM$3.8M$1.4M0.00%SEC
Millennium
prev 2025-12-31
TRIM$1.3M$503K0.00%SEC

Latest Holders

FundWeightValueSEC filing
Greenlight19.12%$610.2M0001172661-26-002341
D. E. Shaw0.00%$3.5M0001104659-26-062472
AQR Capital0.00%$1.8M0001167557-26-000115
Citadel Advisors0.00%$1.4M0001104659-26-062477
Polen Capital0.01%$850K0001172661-26-001911
Millennium0.00%$503K0001273087-26-000004