MF
GRBK icon

Magnetar Financial’s Green Brick Partners GRBK Stock Holding History

Magnetar Financial’s Portfolio GRBK Stock Details GRBK Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		– Sell
-3,934
Closed -$254K – 1287
2026
Q1 		$254K Buy
+3,934
New +$277K ﹤0.01% 814

Other funds holding GRBK

DCM
DME Capital Management New York $3.91B AUM 36.1% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
SIC
Salem Investment Counselors Winston Salem, North Carolina $4.03B AUM 61.49% 1-Year Est. Return

Magnetar Financial's GRBK Position: Q2 2026 in Review

Magnetar Financial sold out of Green Brick Partners (GRBK) in Q2 2026, closing a stake of 3,934 shares — an estimated $254K sold.

Magnetar Financial first reported a position in GRBK in Q1 2026 and held it in 1 quarter. The position peaked at $254K in Q1 2026. 324 funds tracked by Wall St. Rank hold GRBK as of Q2 2026.

  • Magnetar Financial reported no remaining Green Brick Partners position as of Q2 2026 after selling out during the quarter.
  • Magnetar Financial sold 3,934 Green Brick Partners shares in Q2 2026, an estimated $254K.
  • Magnetar Financial first reported a position in Green Brick Partners in Q1 2026 and held it in 1 quarter.
  • Magnetar Financial's Green Brick Partners position peaked at $254K in Q1 2026.
  • 324 funds tracked by Wall St. Rank held Green Brick Partners as of Q2 2026.

Based on Magnetar Financial's 13F filing for Q2 2026, filed 14 Aug 2026.