Jane Street
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Jane Street’s Marcus & Millichap MMI Stock Holding History

Jane Street’s Portfolio MMI Stock Details MMI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		– Sell
-269,722
Closed -$7.36M – 12459
2025
Q4 		$7.36M Buy
269,722
+227,719
+542% +$6.59M ﹤0.01% 2697
2025
Q3 		$1.23M Buy
42,003
+18,064
+75% +$567K ﹤0.01% 5871
2025
Q2 		$735K Sell
23,939
-19,152
-44% -$581K ﹤0.01% 6207
2025
Q1 		$1.48M Buy
43,091
+32,968
+326% +$1.21M ﹤0.01% 4865
2024
Q4 		$387K Sell
10,123
-23,121
-70% -$906K ﹤0.01% 7289
2024
Q3 		$1.32M Sell
33,244
-4,658
-12% -$176K ﹤0.01% 5324
2024
Q2 		$1.19M Sell
37,902
-18,340
-33% -$594K ﹤0.01% 5447
2024
Q1 		$1.92M Buy
56,242
+51,559
+1,101% +$1.89M ﹤0.01% 4204
2023
Q4 		$205K Sell
4,683
-4,992
-52% -$166K ﹤0.01% 8190
2023
Q3 		$284K Sell
9,675
-13,668
-59% -$458K ﹤0.01% 7139
2023
Q2 		$736K Buy
23,343
+15,142
+185% +$468K ﹤0.01% 5706
2023
Q1 		$263K Sell
8,201
-1,179
-13% -$40.9K ﹤0.01% 7408
2022
Q4 		$323K Sell
9,380
-2,363
-20% -$83.9K ﹤0.01% 6888
2022
Q3 		$385K Buy
+11,743
New +$444K ﹤0.01% 7169
2022
Q1 		– Sell
-4,746
Closed -$244K – 10752
2021
Q4 		$244K Buy
+4,746
New +$221K ﹤0.01% 8519
2021
Q2 		– Sell
-17,260
Closed -$582K – 10169
2021
Q1 		$582K Buy
+17,260
New +$635K ﹤0.01% 6530

Other funds holding MMI

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Schroder Investment Management Group
Schroder Investment Management Group London, United Kingdom $141B AUM 34.18% 1-Year Est. Return
Pzena Investment Management
Pzena Investment Management New York $34.1B AUM 23.81% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 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
TCM
Tributary Capital Management Omaha, Nebraska $1.22B AUM 44.12% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return

Jane Street's MMI Position: Q1 2026 in Review

Jane Street sold out of Marcus & Millichap (MMI) in Q1 2026, closing a stake of 269,722 shares — an estimated $7.36M sold.

Jane Street first reported a position in MMI in Q1 2021 and held it in 16 quarters. The position peaked at $7.36M in Q4 2025. 172 funds tracked by Wall St. Rank hold MMI as of Q1 2026.

  • Jane Street reported no remaining Marcus & Millichap position as of Q1 2026 after selling out during the quarter.
  • Jane Street sold 269,722 Marcus & Millichap shares in Q1 2026, an estimated $7.36M.
  • Jane Street first reported a position in Marcus & Millichap in Q1 2021 and held it in 16 quarters.
  • Jane Street's Marcus & Millichap position peaked at $7.36M in Q4 2025.
  • 172 funds tracked by Wall St. Rank held Marcus & Millichap as of Q1 2026.

Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.