Jane Street
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Jane Street’s Medpace MEDP Stock Holding History

Jane Street’s Portfolio MEDP Stock Details MEDP Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$3.27M Sell
6,800
-17,600
-72% -$9.01M ﹤0.01% 4191
2025
Q4 		$13.7M Buy
24,400
+9,500
+64% +$5.39M ﹤0.01% 1954
2025
Q3 		$7.66M Buy
14,900
+9,300
+166% +$4.06M ﹤0.01% 2781
2025
Q2 		$1.76M Buy
+5,600
New +$1.68M ﹤0.01% 4624
2024
Q4 		– Sell
-1,900
Closed -$634K – 10103
2024
Q3 		$634K Sell
1,900
-3,000
-61% -$1.14M ﹤0.01% 6769
2024
Q2 		$2.02M Buy
4,900
+4,200
+600% +$1.66M ﹤0.01% 4449
2024
Q1 		$283K Sell
700
-2,700
-79% -$949K ﹤0.01% 7655
2023
Q4 		$1.04M Buy
3,400
+2,100
+162% +$567K ﹤0.01% 5500
2023
Q3 		$315K Buy
+1,300
New +$332K ﹤0.01% 6992
2023
Q2 		– Sell
-2,100
Closed -$395K – 9218
2023
Q1 		$395K Sell
2,100
-500
-19% -$103K ﹤0.01% 6731
2022
Q4 		$552K Buy
+2,600
New +$519K ﹤0.01% 5950
2022
Q3 		– Sell
-2,400
Closed -$359K – 10138
2022
Q2 		$359K Hold
2,400
– – ﹤0.01% 7308
2022
Q1 		$393K Buy
+2,400
New +$396K ﹤0.01% 7911
2021
Q4 		– Sell
-8,100
Closed -$1.53M – 10532
2021
Q3 		$1.53M Buy
8,100
+4,300
+113% +$784K ﹤0.01% 5026
2021
Q2 		$671K Buy
+3,800
New +$656K ﹤0.01% 6679

Other funds holding MEDP

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
WA
Wasatch Advisors Salt Lake City, Utah $15.3B AUM 25.06% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
Baillie Gifford & Co
Baillie Gifford & Co Edinburgh, United Kingdom $97.9B AUM 20.73% 1-Year Est. Return

Jane Street's MEDP Position: Q1 2026 in Review

Jane Street reduced its Medpace (MEDP) stake by 94% in Q1 2026, selling an estimated $13.6M and leaving 1,661 shares worth $798K. The position accounts for ﹤0.01% of the portfolio, ranked #6983.

Jane Street first reported a position in MEDP in Q3 2016 and has held it in 26 quarters since. The position peaked at $97.9M in Q2 2025. 729 funds tracked by Wall St. Rank hold MEDP as of Q1 2026.

  • Jane Street held 1,661 shares of Medpace worth $798K as of Q1 2026.
  • Jane Street sold 26,628 Medpace shares in Q1 2026, an estimated $13.6M.
  • Medpace made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #6983 holding.
  • Jane Street first reported a position in Medpace in Q3 2016 and has held it in 26 quarters since.
  • Jane Street's Medpace position peaked at $97.9M in Q2 2025.
  • 729 funds tracked by Wall St. Rank held Medpace as of Q1 2026.

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