Calamos Advisors
MRSH

Calamos Advisors’s Marsh MRSH Stock Holding History

Calamos Advisors’s Portfolio MRSH Stock Details MRSH Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$21.5M Sell
129,269
-4,853
-4% -$811K 0.07% 259
2026
Q1 		$23.3M Buy
134,122
+2,450
+2% +$440K 0.08% 250
2025
Q4 		$24.4M Sell
131,672
-136,084
-51% -$25.4M 0.09% 230
2025
Q3 		$54M Sell
267,756
-8,666
-3% -$1.78M 0.2% 115
2025
Q2 		$60.4M Buy
276,422
+238
+0.1% +$53.7K 0.24% 93
2025
Q1 		$67.4M Buy
276,184
+11,992
+5% +$2.72M 0.29% 71
2024
Q4 		$56.1M Buy
264,192
+1,034
+0.4% +$229K 0.23% 88
2024
Q3 		$58.7M Sell
263,158
-1,826
-0.7% -$405K 0.25% 91
2024
Q2 		$55.8M Sell
264,984
-18,261
-6% -$3.75M 0.25% 88
2024
Q1 		$58.3M Sell
283,245
-3,245
-1% -$647K 0.28% 90
2023
Q4 		$54.3M Sell
286,490
-745
-0.3% -$144K 0.26% 96
2023
Q3 		$54.7M Sell
287,235
-23,354
-8% -$4.48M 0.28% 85
2023
Q2 		$58.4M Buy
310,589
+116
+0% +$20.6K 0.29% 84
2023
Q1 		$51.7M Sell
310,473
-31,074
-9% -$5.18M 0.25% 101
2022
Q4 		$56.5M Sell
341,547
-47,558
-12% -$7.78M 0.27% 92
2022
Q3 		$58.1M Buy
389,105
+10,823
+3% +$1.74M 0.27% 91
2022
Q2 		$58.7M Buy
378,282
+5,360
+1% +$859K 0.25% 93
2022
Q1 		$63.6M Buy
372,922
+24,791
+7% +$3.91M 0.24% 103
2021
Q4 		$60.5M Sell
348,131
-5,685
-2% -$944K 0.23% 106
2021
Q3 		$53.6M Buy
353,816
+13,715
+4% +$2.07M 0.23% 104
2021
Q2 		$47.8M Buy
340,101
+8,314
+3% +$1.11M 0.22% 118
2021
Q1 		$40.4M Sell
331,787
-20,752
-6% -$2.39M 0.22% 113
2020
Q4 		$41.2M Sell
352,539
-6,240
-2% -$709K 0.24% 112
2020
Q3 		$41.2M Sell
358,779
-17,806
-5% -$2.04M 0.26% 96
2020
Q2 		$40.4M Buy
376,585
+111,131
+42% +$11.2M 0.29% 94
2020
Q1 		$23M Sell
265,454
-137,815
-34% -$14.7M 0.18% 164
2019
Q4 		$44.9M Sell
403,269
-2,349
-0.6% -$245K 0.22% 130
2019
Q3 		$40.6M Buy
405,618
+12,889
+3% +$1.29M 0.22% 133
2019
Q2 		$39.2M Buy
392,729
+133,109
+51% +$12.7M 0.22% 134
2019
Q1 		$24.4M Sell
259,620
-30
-0% -$2.65K 0.15% 197
2018
Q4 		$20.7M Sell
259,650
-523,955
-67% -$43.7M 0.14% 209
2018
Q3 		$64.8M Sell
783,605
-34,631
-4% -$2.93M 0.36% 63
2018
Q2 		$67.1M Buy
818,236
+96,699
+13% +$7.89M 0.41% 50
2018
Q1 		$59.6M Buy
721,537
+264,823
+58% +$21.9M 0.39% 62
2017
Q4 		$37.2M Buy
456,714
+196,474
+75% +$16.3M 0.19% 112
2017
Q3 		$21.8M Buy
+260,240
New +$20.6M 0.17% 181
2016
Q1 		– Sell
-3,770
Closed -$209K – 646
2015
Q4 		$209K Buy
+3,770
New +$208K ﹤0.01% 641
2015
Q3 		– Sell
-3,770
Closed -$214K – 704
2015
Q2 		$214K Sell
3,770
-2,000
-35% -$116K ﹤0.01% 658
2015
Q1 		$324K Buy
+5,770
New +$325K ﹤0.01% 627

Other funds holding MRSH

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $315B AUM 27.84% 1-Year Est. Return
Deutsche Bank
Deutsche Bank Frankfurt Am Main Ge, Germany $344B AUM 42.99% 1-Year Est. Return
Ninety One (UK)
Ninety One (UK) London, United Kingdom $44.7B AUM 17.24% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return
Parnassus Investments
Parnassus Investments San Francisco, California $37.4B AUM 35.42% 1-Year Est. Return
Mawer Investment Management
Mawer Investment Management Calgary, Alberta, Canada $14.7B AUM 12.5% 1-Year Est. Return
RG
Rathbones Group Liverpool, United Kingdom $27.1B AUM 20.2% 1-Year Est. Return
NLI
Nippon Life Insurance Tokyo, Japan $6.04B AUM 4.21% 1-Year Est. Return

Calamos Advisors's MRSH Position: Q2 2026 in Review

Calamos Advisors reduced its Marsh (MRSH) stake by 3.6% in Q2 2026, selling an estimated $811K and leaving 129,269 shares worth $21.5M. The position accounts for 0.07% of the portfolio, ranked #259.

Calamos Advisors first reported a position in MRSH in Q1 2015 and has held it in 39 quarters since. The position peaked at $67.4M in Q1 2025. 867 funds tracked by Wall St. Rank hold MRSH as of Q2 2026.

  • Calamos Advisors held 129,269 shares of Marsh worth $21.5M as of Q2 2026.
  • Calamos Advisors sold 4,853 Marsh shares in Q2 2026, an estimated $811K.
  • Marsh made up 0.07% of Calamos Advisors's portfolio in Q2 2026, its #259 holding.
  • Calamos Advisors first reported a position in Marsh in Q1 2015 and has held it in 39 quarters since.
  • Calamos Advisors's Marsh position peaked at $67.4M in Q1 2025.
  • 867 funds tracked by Wall St. Rank held Marsh as of Q2 2026.

Based on Calamos Advisors's 13F filing for Q2 2026, filed 31 Jul 2026.