Green Brick Partners
GRBK
313 hedge funds and large institutions have $2.49B invested in Green Brick Partners in 2025 Q3 according to their latest regulatory filings, with 53 funds opening new positions, 115 increasing their positions, 88 reducing their positions, and 31 closing their positions.
71% more first-time investments, than exits
New positions opened: 53 | Existing positions closed: 31
31% more repeat investments, than reductions
Existing positions increased: 115 | Existing positions reduced: 88
25% more funds holding in top 10
Funds holding in top 10: 4 → 5 (+1)
17% more capital invested
Capital invested by funds: $2.13B → $2.49B (+$368M)
6% more funds holding
Funds holding: 295 → 313 (+18)
10% more call options, than puts
Call options by funds: $7.48M | Put options by funds: $6.8M
0.14% more ownership
Funds ownership: 78.03% → 78.18% (+0.14%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Boston Partners
Boston,
Massachusetts
|
+$13M |
| 2 |
Millennium Management
New York
|
+$4.35M |
| 3 |
RIM
Ranger Investment Management
Dallas,
Texas
|
+$4.02M |
| 4 |
4A
4D Advisors
Redondo Beach,
California
|
+$3.42M |
| 5 |
Dimensional Fund Advisors
Austin,
Texas
|
+$3.28M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
AA
Ancora Advisors
Cleveland,
Ohio
|
-$12.5M |
| 2 |
HCA
Harbor Capital Advisors
Chicago,
Illinois
|
-$10.5M |
| 3 |
Voloridge Investment Management
Jupiter,
Florida
|
-$6.36M |
| 4 |
Hotchkis & Wiley Capital Management
Los Angeles,
California
|
-$4.23M |
| 5 |
Lazard Asset Management
New York
|
-$3.92M |
GRBK Hedge Fund Activity: Q3 2025 in Review
313 of the 7,640 institutional investors tracked by Wall St. Rank reported a position in Green Brick Partners (GRBK) for Q3 2025, worth a combined $2.49B — up 17% from $2.13B a quarter earlier.
Buyers outnumbered sellers: 53 funds opened new GRBK positions and 31 closed out — a net gain of 22 holders — while 115 added to existing stakes and 88 trimmed.
The largest buyer was Boston Partners, opening a new position worth an estimated $13M. The largest seller was Ancora Advisors, cutting an estimated $12.5M.
- 313 institutional investors held Green Brick Partners (GRBK) as of Q3 2025, up from 295 in Q2 2025.
- Funds reported $2.49B of Green Brick Partners stock for Q3 2025, up 17% quarter-over-quarter.
- 53 funds opened new Green Brick Partners positions in Q3 2025 and 31 closed out, a net change of +22 holders.
- The largest Green Brick Partners buyer in Q3 2025 was Boston Partners, an estimated $13M added.
- The largest Green Brick Partners seller in Q3 2025 was Ancora Advisors, an estimated $12.5M sold.
Based on aggregated 13F filings for Q3 2025.