Mariner
CMS icon

Mariner’s CMS Energy CMS Stock Holding History

Mariner’s Portfolio CMS Stock Details CMS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$4M Buy
52,324
+5,764
+12% +$432K ﹤0.01% 1130
2026
Q1 		$3.61M Buy
46,560
+5,820
+14% +$432K ﹤0.01% 1192
2025
Q4 		$2.85M Sell
40,740
-18,719
-31% -$1.36M ﹤0.01% 1301
2025
Q3 		$4.36M Buy
59,459
+12,690
+27% +$912K 0.01% 1000
2025
Q2 		$3.24M Buy
46,769
+1,940
+4% +$138K ﹤0.01% 1063
2025
Q1 		$3.37M Buy
44,829
+6,091
+16% +$425K 0.01% 969
2024
Q4 		$2.58M Buy
38,738
+4,978
+15% +$342K ﹤0.01% 1084
2024
Q3 		$2.38M Buy
33,760
+503
+2% +$33K ﹤0.01% 1102
2024
Q2 		$1.98M Buy
33,257
+4,243
+15% +$257K ﹤0.01% 1112
2024
Q1 		$1.75M Buy
29,014
+1,126
+4% +$65.3K ﹤0.01% 1190
2023
Q4 		$1.62M Buy
27,888
+1,482
+6% +$82.8K ﹤0.01% 1159
2023
Q3 		$1.4M Buy
26,406
+1,265
+5% +$73.3K ﹤0.01% 1152
2023
Q2 		$1.48M Buy
25,141
+1,081
+4% +$65.2K ﹤0.01% 1098
2023
Q1 		$1.48M Buy
24,060
+4,835
+25% +$297K ﹤0.01% 1093
2022
Q4 		$1.22M Buy
19,225
+1,202
+7% +$71.1K ﹤0.01% 1144
2022
Q3 		$1.05M Buy
18,023
+2,706
+18% +$182K ﹤0.01% 1027
2022
Q2 		$1.03M Buy
15,317
+344
+2% +$23.8K ﹤0.01% 893
2022
Q1 		$1.05M Buy
+14,973
New +$971K ﹤0.01% 922
2019
Q3 		– Sell
-4,356
Closed -$252K – 750
2019
Q2 		$252K Sell
4,356
-54
-1% -$3.03K ﹤0.01% 946
2019
Q1 		$245K Buy
+4,410
New +$232K ﹤0.01% 887
2013
Q4 		– Sell
-26,423
Closed -$695K – 343
2013
Q3 		$695K Sell
26,423
-1,945
-7% -$52.8K 0.13% 160
2013
Q2 		$771K Buy
+28,368
New +$796K 0.16% 138

Other funds holding CMS

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Deutsche Bank
Deutsche Bank Frankfurt Am Main Ge, Germany $344B AUM 42.99% 1-Year Est. Return
DZ Bank
DZ Bank Frankfurt Am Main, Germany $130B AUM 46.38% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

Mariner's CMS Position: Q2 2026 in Review

Mariner increased its CMS Energy (CMS) stake by 12% in Q2 2026, buying an estimated $432K and bringing the position to 52,324 shares worth $4M. The position accounts for ﹤0.01% of the portfolio, ranked #1130.

Mariner first reported a position in CMS in Q2 2013 and has held it in 22 quarters since. The position peaked at $4.36M in Q3 2025. 820 funds tracked by Wall St. Rank hold CMS as of Q2 2026.

  • Mariner held 52,324 shares of CMS Energy worth $4M as of Q2 2026.
  • Mariner bought 5,764 CMS Energy shares in Q2 2026, an estimated $432K.
  • CMS Energy made up ﹤0.01% of Mariner's portfolio in Q2 2026, its #1130 holding.
  • Mariner first reported a position in CMS Energy in Q2 2013 and has held it in 22 quarters since.
  • Mariner's CMS Energy position peaked at $4.36M in Q3 2025.
  • 820 funds tracked by Wall St. Rank held CMS Energy as of Q2 2026.

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