Jim Simons
MAX icon

Jim Simons’s MediaAlpha MAX Stock Holding History

Jim Simons’s Portfolio MAX Stock Details MAX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$6.69M Sell
719,300
-326,100
-31% -$3.21M 0.01% 1192
2025
Q4 		$13.5M Buy
1,045,400
+100,300
+11% +$1.23M 0.02% 776
2025
Q3 		$10.8M Buy
945,100
+172,800
+22% +$1.91M 0.01% 1062
2025
Q2 		$8.46M Buy
772,300
+206,800
+37% +$2M 0.01% 1174
2025
Q1 		$5.23M Buy
565,500
+26,200
+5% +$280K 0.01% 1408
2024
Q4 		$6.09M Buy
539,300
+252,000
+88% +$3.62M 0.01% 1324
2024
Q3 		$5.2M Sell
287,300
-182,700
-39% -$2.91M 0.01% 1421
2024
Q2 		$6.19M Buy
470,000
+75,400
+19% +$1.39M 0.01% 1179
2024
Q1 		$8.04M Buy
394,600
+216,500
+122% +$3.46M 0.01% 1115
2023
Q4 		$1.99M Buy
178,100
+12,900
+8% +$128K ﹤0.01% 1956
2023
Q3 		$1.36M Buy
165,200
+50,700
+44% +$453K ﹤0.01% 2097
2023
Q2 		$1.18M Sell
114,500
-84,300
-42% -$762K ﹤0.01% 2372
2023
Q1 		$2.98M Buy
198,800
+64,800
+48% +$876K ﹤0.01% 1781
2022
Q4 		$1.33M Buy
134,000
+89,300
+200% +$984K ﹤0.01% 2351
2022
Q3 		$391K Buy
44,700
+4,300
+11% +$41.9K ﹤0.01% 3065
2022
Q2 		$398K Sell
40,400
-40,800
-50% -$498K ﹤0.01% 3293
2022
Q1 		$1.34M Buy
81,200
+64,300
+380% +$900K ﹤0.01% 2527
2021
Q4 		$261K Buy
+16,900
New +$282K ﹤0.01% 3405

Other funds holding MAX

WMIG
White Mountains Insurance Group Hanover, New Hampshire $394M AUM 22.47% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
CC
Clearline Capital New York $1.93B AUM 38.13% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
JGC
J. Goldman & Co New York $3.44B AUM 33.82% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $185B AUM 39.58% 1-Year Est. Return
JAM
Jacobs Asset Management New York $167M AUM 22.68% 1-Year Est. Return
Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $84.2B AUM 55.88% 1-Year Est. Return

Jim Simons's MAX Position: Q1 2026 in Review

Jim Simons reduced its MediaAlpha (MAX) stake by 31% in Q1 2026, selling an estimated $3.21M and leaving 719,300 shares worth $6.69M. The position accounts for 0.01% of the portfolio, ranked #1192.

Jim Simons first reported a position in MAX in Q4 2021 and has held it in 18 quarters since. The position peaked at $13.5M in Q4 2025. 162 funds tracked by Wall St. Rank hold MAX as of Q1 2026.

  • Jim Simons held 719,300 shares of MediaAlpha worth $6.69M as of Q1 2026.
  • Jim Simons sold 326,100 MediaAlpha shares in Q1 2026, an estimated $3.21M.
  • MediaAlpha made up 0.01% of Jim Simons's portfolio in Q1 2026, its #1192 holding.
  • Jim Simons first reported a position in MediaAlpha in Q4 2021 and has held it in 18 quarters since.
  • Jim Simons's MediaAlpha position peaked at $13.5M in Q4 2025.
  • 162 funds tracked by Wall St. Rank held MediaAlpha as of Q1 2026.

Based on Renaissance Technologies's 13F filing for Q1 2026, filed 14 May 2026.