Ken Griffin
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Ken Griffin’s Marcus & Millichap MMI Stock Holding History

Ken Griffin’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
2025
Q2 		– Sell
-100
Closed -$3.44K – 14092
2025
Q1 		$3.44K Sell
100
-1,000
-91% -$36.8K ﹤0.01% 13965
2024
Q4 		$42.1K Sell
1,100
-100
-8% -$3.92K ﹤0.01% 12563
2024
Q3 		$47.6K Sell
1,200
-1,000
-45% -$37.7K ﹤0.01% 11967
2024
Q2 		$69.3K Sell
2,200
-1,600
-42% -$51.8K ﹤0.01% 11382
2024
Q1 		$130K Buy
3,800
+2,400
+171% +$87.9K ﹤0.01% 10978
2023
Q4 		$61.2K Sell
1,400
-4,000
-74% -$133K ﹤0.01% 11572
2023
Q3 		$158K Buy
5,400
+2,600
+93% +$87K ﹤0.01% 10271
2023
Q2 		$88.2K Buy
2,800
+1,500
+115% +$46.4K ﹤0.01% 11112
2023
Q1 		$41.7K Sell
1,300
-2,000
-61% -$69.4K ﹤0.01% 12388
2022
Q4 		$114K Buy
+3,300
New +$117K ﹤0.01% 11046
2019
Q1 		– Sell
-19,700
Closed -$676K – 9639
2018
Q4 		$676K Buy
19,700
+800
+4% +$27.4K ﹤0.01% 5936
2018
Q3 		$656K Buy
+18,900
New +$716K ﹤0.01% 6261

Other funds holding MMI

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
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
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Schroder Investment Management Group
Schroder Investment Management Group London, United Kingdom $141B AUM 34.18% 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
RA
Royce & Associates New York $10.1B AUM 42.88% 1-Year Est. Return

Ken Griffin's MMI Position: Q1 2026 in Review

Ken Griffin reduced its Marcus & Millichap (MMI) stake by 91% in Q1 2026, selling an estimated $8.67M and leaving 32,072 shares worth $853K. The position accounts for ﹤0.01% of the portfolio, ranked #8027.

Ken Griffin first reported a position in MMI in Q4 2013 and has held it in 42 quarters since. The position peaked at $14.8M in Q4 2013. 172 funds tracked by Wall St. Rank hold MMI as of Q1 2026.

  • Ken Griffin held 32,072 shares of Marcus & Millichap worth $853K as of Q1 2026.
  • Ken Griffin sold 329,614 Marcus & Millichap shares in Q1 2026, an estimated $8.67M.
  • Marcus & Millichap made up ﹤0.01% of Ken Griffin's portfolio in Q1 2026, its #8027 holding.
  • Ken Griffin first reported a position in Marcus & Millichap in Q4 2013 and has held it in 42 quarters since.
  • Ken Griffin's Marcus & Millichap position peaked at $14.8M in Q4 2013.
  • 172 funds tracked by Wall St. Rank held Marcus & Millichap as of Q1 2026.

Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.