GCM Grosvenor
GCMG
147 hedge funds and large institutions have $545M invested in GCM Grosvenor in 2026 Q1 according to their latest regulatory filings, with 30 funds opening new positions, 55 increasing their positions, 48 reducing their positions, and 36 closing their positions.
15% more repeat investments, than reductions
Existing positions increased: 55 | Existing positions reduced: 48
1.69% more ownership
Funds ownership: 89.72% → 91.42% (+1.7%)
5% less funds holding
Funds holding: 154 → 147 (-7)
14% less capital invested
Capital invested by funds: $636M → $545M (-$91.5M)
17% less first-time investments, than exits
New positions opened: 30 | Existing positions closed: 36
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Two Sigma Investments
New York
|
+$8.49M |
| 2 |
BlackRock
New York
|
+$6.31M |
| 3 |
Jane Street
New York
|
+$3.87M |
| 4 |
Geode Capital Management
Boston,
Massachusetts
|
+$2.97M |
| 5 |
Goldman Sachs
New York
|
+$2.89M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
William Blair & Company
Chicago,
Illinois
|
-$6.18M |
| 2 |
UBS Group
Zurich,
Switzerland
|
-$5.93M |
| 3 |
PCM
Penn Capital Management
Philadelphia,
Pennsylvania
|
-$5.1M |
| 4 |
Marshall Wace
London,
United Kingdom
|
-$4.5M |
| 5 |
HF
HRT Financial
New York
|
-$3.4M |
GCMG Hedge Fund Activity: Q1 2026 in Review
147 of the 8,126 institutional investors tracked by Wall St. Rank reported a position in GCM Grosvenor (GCMG) for Q1 2026, worth a combined $545M — down 14% from $636M a quarter earlier.
Sellers outnumbered buyers: 36 funds closed out of GCMG and 30 opened new positions — a net loss of 6 holders — while 48 trimmed existing stakes and 55 added.
The largest buyer was Two Sigma Investments, adding an estimated $8.49M. The largest seller was William Blair & Company, cutting an estimated $6.18M.
- 147 institutional investors held GCM Grosvenor (GCMG) as of Q1 2026, down from 154 in Q4 2025.
- Funds reported $545M of GCM Grosvenor stock for Q1 2026, down 14% quarter-over-quarter.
- 30 funds opened new GCM Grosvenor positions in Q1 2026 and 36 closed out, a net change of -6 holders.
- The largest GCM Grosvenor buyer in Q1 2026 was Two Sigma Investments, an estimated $8.49M added.
- The largest GCM Grosvenor seller in Q1 2026 was William Blair & Company, an estimated $6.18M sold.
Based on aggregated 13F filings for Q1 2026.