Mariner
GCMG icon

Mariner’s GCM Grosvenor GCMG Stock Holding History

Mariner’s Portfolio GCMG Stock Details GCMG Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$495K Buy
40,261
+12,384
+44% +$135K ﹤0.01% 2465
2026
Q1 		$273K Buy
27,877
+8,893
+47% +$98.5K ﹤0.01% 2947
2025
Q4 		$215K Sell
18,984
-9,771
-34% -$112K ﹤0.01% 3110
2025
Q3 		$347K Buy
28,755
+7,529
+35% +$93.3K ﹤0.01% 2699
2025
Q2 		$245K Sell
21,226
-3,540
-14% -$43.8K ﹤0.01% 2896
2025
Q1 		$328K Buy
24,766
+4,985
+25% +$66.7K ﹤0.01% 2550
2024
Q4 		$243K Buy
19,781
+2,909
+17% +$34.6K ﹤0.01% 2831
2024
Q3 		$191K Sell
16,872
-4,678
-22% -$50.3K ﹤0.01% 2949
2024
Q2 		$210K Buy
+21,550
New +$208K ﹤0.01% 2758
2022
Q4 		– Sell
-11,466
Closed -$90K – 2771
2022
Q3 		$90K Buy
+11,466
New +$89.9K ﹤0.01% 2224

Other funds holding GCMG

CF
Cantor Fitzgerald New York $9.31B AUM 73.66% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $495B AUM 43.24% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
AI
Ariel Investments Chicago, Illinois $10B AUM 42.59% 1-Year Est. Return
Sumitomo Mitsui Trust Group
Sumitomo Mitsui Trust Group Minato-Ku, Tokyo, Japan $175B AUM 40.63% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
BAMCO Inc
BAMCO Inc New York $66.6B AUM 7.35% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
RA
Royce & Associates New York $12.4B AUM 64.17% 1-Year Est. Return

Mariner's GCMG Position: Q2 2026 in Review

Mariner increased its GCM Grosvenor (GCMG) stake by 44% in Q2 2026, buying an estimated $135K and bringing the position to 40,261 shares worth $495K. The position accounts for ﹤0.01% of the portfolio, ranked #2465.

Mariner first reported a position in GCMG in Q3 2022 and has held it in 10 quarters since. 148 funds tracked by Wall St. Rank hold GCMG as of Q2 2026.

  • Mariner held 40,261 shares of GCM Grosvenor worth $495K as of Q2 2026.
  • Mariner bought 12,384 GCM Grosvenor shares in Q2 2026, an estimated $135K.
  • GCM Grosvenor made up ﹤0.01% of Mariner's portfolio in Q2 2026, its #2465 holding.
  • Mariner first reported a position in GCM Grosvenor in Q3 2022 and has held it in 10 quarters since.
  • 148 funds tracked by Wall St. Rank held GCM Grosvenor as of Q2 2026.

Based on Mariner's 13F filing for Q2 2026, filed 13 Aug 2026.