Tudor Investment Corp
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Tudor Investment Corp’s Pediatrix Medical MD Stock Holding History

Tudor Investment Corp’s Portfolio MD Stock Details MD Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q4 		– Sell
-143,560
Closed -$2.4M – 3820
2025
Q3 		$2.4M Sell
143,560
-137,553
-49% -$2.06M ﹤0.01% 1682
2025
Q2 		$4.03M Buy
281,113
+254,565
+959% +$3.49M 0.01% 1216
2025
Q1 		$385K Buy
+26,548
New +$377K ﹤0.01% 2452
2022
Q4 		– Sell
-62,072
Closed -$1.02M – 2673
2022
Q3 		$1.02M Buy
+62,072
New +$1.25M 0.02% 894
2020
Q1 		– Sell
-76,149
Closed -$2.12M – 1209
2019
Q4 		$2.12M Buy
+76,149
New +$1.91M 0.09% 261
2019
Q2 		– Sell
-41,362
Closed -$1.12M – 1240
2019
Q1 		$1.12M Sell
41,362
-7,585
-15% -$254K 0.05% 435
2018
Q4 		$1.61M Sell
48,947
-4,007
-8% -$161K 0.03% 250
2018
Q3 		$2.47M Buy
52,954
+24,427
+86% +$1.12M 0.06% 228
2018
Q2 		$1.24M Buy
28,527
+13,798
+94% +$661K 0.04% 366
2018
Q1 		$819K Buy
+14,729
New +$807K 0.03% 391
2016
Q1 		– Sell
-4,400
Closed -$315K – 1884
2015
Q4 		$315K Sell
4,400
-4,200
-49% -$311K 0.01% 1192
2015
Q3 		$660K Sell
8,600
-2,100
-20% -$169K 0.02% 601
2015
Q2 		$793K Sell
10,700
-3,844
-26% -$277K 0.02% 533
2015
Q1 		$1.05M Buy
14,544
+5,744
+65% +$399K 0.03% 360
2014
Q4 		$582K Sell
8,800
-9,336
-51% -$570K 0.02% 648
2014
Q3 		$994K Buy
18,136
+3,848
+27% +$218K 0.04% 300
2014
Q2 		$831K Buy
14,288
+10,288
+257% +$605K 0.03% 282
2014
Q1 		$248K Sell
4,000
-5,530
-58% -$322K 0.01% 931
2013
Q4 		$509K Buy
+9,530
New +$511K 0.02% 540

Other funds holding MD

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Victory Capital Management
Victory Capital Management San Antonio, Texas $156B AUM 27.51% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return
Charles Schwab
Charles Schwab San Francisco, California $654B AUM 26.35% 1-Year Est. Return

Tudor Investment Corp's MD Position: Q4 2025 in Review

Tudor Investment Corp sold out of Pediatrix Medical (MD) in Q4 2025, closing a stake of 143,560 shares — an estimated $2.4M sold.

Tudor Investment Corp first reported a position in MD in Q4 2013 and held it in 19 quarters. The position peaked at $4.03M in Q2 2025. 299 funds tracked by Wall St. Rank hold MD as of Q4 2025.

  • Tudor Investment Corp reported no remaining Pediatrix Medical position as of Q4 2025 after selling out during the quarter.
  • Tudor Investment Corp sold 143,560 Pediatrix Medical shares in Q4 2025, an estimated $2.4M.
  • Tudor Investment Corp first reported a position in Pediatrix Medical in Q4 2013 and held it in 19 quarters.
  • Tudor Investment Corp's Pediatrix Medical position peaked at $4.03M in Q2 2025.
  • 299 funds tracked by Wall St. Rank held Pediatrix Medical as of Q4 2025.

Based on Tudor Investment Corp's 13F filing for Q4 2025, filed 17 Feb 2026.