Jane Street
MRSH

Jane Street’s Marsh MRSH Stock Holding History

Jane Street’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 		$22.4M Buy
134,400
+76,200
+131% +$12.7M ﹤0.01% 2044
2026
Q1 		$10.1M Buy
58,200
+13,600
+30% +$2.45M ﹤0.01% 2524
2025
Q4 		$8.27M Sell
44,600
-13,700
-23% -$2.56M ﹤0.01% 2565
2025
Q3 		$11.7M Buy
58,300
+21,400
+58% +$4.4M ﹤0.01% 2214
2025
Q2 		$8.07M Buy
36,900
+1,100
+3% +$248K ﹤0.01% 2408
2025
Q1 		$8.74M Buy
35,800
+5,900
+20% +$1.34M ﹤0.01% 2167
2024
Q4 		$6.35M Sell
29,900
-437,800
-94% -$97.1M ﹤0.01% 2365
2024
Q3 		$104M Sell
467,700
-18,700
-4% -$4.15M 0.02% 378
2024
Q2 		$102M Sell
486,400
-10,600
-2% -$2.18M 0.02% 405
2024
Q1 		$102M Buy
497,000
+458,900
+1,204% +$91.5M 0.02% 360
2023
Q4 		$7.22M Buy
38,100
+18,100
+91% +$3.5M ﹤0.01% 2365
2023
Q3 		$3.81M Buy
20,000
+14,200
+245% +$2.72M ﹤0.01% 3007
2023
Q2 		$1.09M Sell
5,800
-88,900
-94% -$15.8M ﹤0.01% 5059
2023
Q1 		$15.8M Buy
94,700
+28,200
+42% +$4.7M 0.01% 1191
2022
Q4 		$11M Sell
66,500
-136,800
-67% -$22.4M 0.01% 1518
2022
Q3 		$30.4M Buy
203,300
+167,000
+460% +$26.8M 0.01% 780
2022
Q2 		$5.64M Sell
36,300
-23,700
-40% -$3.8M ﹤0.01% 2490
2022
Q1 		$10.2M Buy
60,000
+17,600
+42% +$2.77M ﹤0.01% 1962
2021
Q4 		$7.37M Sell
42,400
-50,800
-55% -$8.44M ﹤0.01% 2281
2021
Q3 		$14.1M Buy
93,200
+81,600
+703% +$12.3M 0.01% 1410
2021
Q2 		$1.63M Sell
11,600
-1,500
-11% -$201K ﹤0.01% 4753
2021
Q1 		$1.6M Sell
13,100
-7,200
-35% -$829K ﹤0.01% 4457
2020
Q4 		$2.38M Sell
20,300
-58,100
-74% -$6.6M ﹤0.01% 3198
2020
Q3 		$8.99M Sell
78,400
-23,900
-23% -$2.74M 0.01% 1298
2020
Q2 		$11M Buy
102,300
+99,500
+3,554% +$10.1M 0.01% 1125
2020
Q1 		$242K Sell
2,800
-2,200
-44% -$235K ﹤0.01% 4451
2019
Q4 		$557K Buy
+5,000
New +$522K ﹤0.01% 3565
2019
Q2 		– Sell
-10,000
Closed -$939K – 5510
2019
Q1 		$939K Buy
+10,000
New +$884K ﹤0.01% 2882

Other funds holding MRSH

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $717B AUM 35.42% 1-Year Est. Return

Jane Street's MRSH Position: Q2 2026 in Review

Jane Street opened a new position in Marsh (MRSH) in Q2 2026: 10,391 shares worth $1.73M. The stake represents ﹤0.01% of the portfolio and ranks #5446 among its holdings. This is a return to the name: Jane Street previously reported a position in MRSH as recently as Q4 2025.

Jane Street first reported a position in MRSH in Q2 2013 and has held it in 45 quarters since. The position peaked at $70.1M in Q4 2025. 1,501 funds tracked by Wall St. Rank hold MRSH as of Q2 2026.

  • Jane Street held 10,391 shares of Marsh worth $1.73M as of Q2 2026.
  • Marsh was a new Jane Street position in Q2 2026.
  • Marsh made up ﹤0.01% of Jane Street's portfolio in Q2 2026, its #5446 holding.
  • Jane Street first reported a position in Marsh in Q2 2013 and has held it in 45 quarters since.
  • Jane Street's Marsh position peaked at $70.1M in Q4 2025.
  • 1,501 funds tracked by Wall St. Rank held Marsh as of Q2 2026.

Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.