Tudor Investment Corp
SEM

Tudor Investment Corp’s Select Medical SEM Stock Holding History

Tudor Investment Corp’s Portfolio SEM Stock Details SEM Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$3.33M Buy
+201,568
New +$3.32M ﹤0.01% 1572
2025
Q4 		– Sell
-114,204
Closed -$1.47M – 3995
2025
Q3 		$1.47M Buy
+114,204
New +$1.52M ﹤0.01% 2009
2025
Q2 		– Sell
-26,939
Closed -$450K – 3694
2025
Q1 		$450K Sell
26,939
-469,785
-95% -$8.65M ﹤0.01% 2342
2024
Q4 		$9.36M Buy
496,724
+261,079
+111% +$5.03M 0.04% 382
2024
Q3 		$4.43M Buy
+235,645
New +$4.51M 0.02% 768
2024
Q1 		– Sell
-27,060
Closed -$343K – 2727
2023
Q4 		$343K Buy
+27,060
New +$341K ﹤0.01% 1974
2023
Q3 		– Sell
-77,889
Closed -$1.34M – 2799
2023
Q2 		$1.34M Sell
77,889
-71,484
-48% -$1.11M 0.02% 1133
2023
Q1 		$2.08M Buy
+149,373
New +$2.2M 0.03% 768
2022
Q4 		– Sell
-19,458
Closed -$232K – 2797
2022
Q3 		$232K Sell
19,458
-167,445
-90% -$2.38M 0.01% 1966
2022
Q2 		$2.38M Sell
186,903
-100,636
-35% -$1.29M 0.06% 438
2022
Q1 		$3.72M Buy
+287,539
New +$3.8M 0.09% 289
2021
Q3 		– Sell
-75,909
Closed -$1.73M – 2764
2021
Q2 		$1.73M Sell
75,909
-108,035
-59% -$2.24M 0.03% 627
2021
Q1 		$3.38M Buy
183,944
+154,679
+529% +$2.54M 0.07% 306
2020
Q4 		$436K Sell
29,265
-15,661
-35% -$204K 0.01% 1004
2020
Q3 		$504K Buy
44,926
+12,468
+38% +$123K 0.02% 820
2020
Q2 		$258K Buy
+32,458
New +$269K 0.01% 927
2019
Q2 		– Sell
-48,156
Closed -$366K – 1313
2019
Q1 		$366K Buy
48,156
+15,581
+48% +$125K 0.02% 809
2018
Q4 		$269K Sell
32,575
-10,811
-25% -$103K 0.01% 794
2018
Q3 		$430K Buy
+43,386
New +$449K 0.01% 736
2018
Q2 		– Sell
-23,295
Closed -$217K – 1214
2018
Q1 		$217K Buy
+23,295
New +$222K 0.01% 845
2017
Q2 		– Sell
-47,699
Closed -$343K – 1340
2017
Q1 		$343K Buy
+47,699
New +$346K 0.01% 919
2016
Q3 		– Sell
-55,680
Closed -$326K – 1691
2016
Q2 		$326K Buy
55,680
+16,333
+42% +$108K 0.01% 1115
2016
Q1 		$250K Buy
+39,347
New +$211K 0.01% 1391
2015
Q4 		– Sell
-88,902
Closed -$517K – 1815
2015
Q3 		$517K Buy
88,902
+57,536
+183% +$427K 0.02% 765
2015
Q2 		$274K Sell
31,366
-17,261
-35% -$145K 0.01% 1154
2015
Q1 		$389K Buy
48,627
+29,696
+157% +$222K 0.01% 897
2014
Q4 		$147K Sell
18,931
-64,775
-77% -$473K 0.01% 1336
2014
Q3 		$543K Buy
83,706
+29,659
+55% +$229K 0.02% 618
2014
Q2 		$454K Sell
54,047
-15,002
-22% -$116K 0.02% 595
2014
Q1 		$463K Buy
69,049
+39,167
+131% +$237K 0.02% 568
2013
Q4 		$187K Sell
29,882
-118,412
-80% -$578K 0.01% 1123
2013
Q3 		$645K Buy
148,294
+75,910
+105% +$347K 0.03% 232
2013
Q2 		$320K Buy
+72,384
New +$321K 0.02% 524

Other funds holding SEM

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Verition Fund Management
Verition Fund Management Greenwich, Connecticut $19.7B AUM 39.39% 1-Year Est. Return
GCL
Glazer Capital LLC New York $4.07B AUM 78.71% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return
Wells Fargo
Wells Fargo San Francisco, California $617B AUM 30.33% 1-Year Est. Return
AA
AQR Arbitrage Greenwich, Connecticut $7.02B AUM 31.58% 1-Year Est. Return
Millennium Management
Millennium Management New York $276B AUM 44.8% 1-Year Est. Return
DAM
Decagon Asset Management London, United Kingdom $525M AUM 50.51% 1-Year Est. Return
PAMP
Polar Asset Management Partners Toronto, Ontario, Canada $6.07B AUM 34.81% 1-Year Est. Return

Tudor Investment Corp's SEM Position: Q2 2026 in Review

Tudor Investment Corp opened a new position in Select Medical (SEM) in Q2 2026: 201,568 shares worth $3.33M. The stake represents ﹤0.01% of the portfolio and ranks #1572 among its holdings. This is a return to the name: Tudor Investment Corp previously reported a position in SEM as recently as Q3 2025.

Tudor Investment Corp first reported a position in SEM in Q2 2013 and has held it in 33 quarters since. The position peaked at $9.36M in Q4 2024. 239 funds tracked by Wall St. Rank hold SEM as of Q2 2026.

  • Tudor Investment Corp held 201,568 shares of Select Medical worth $3.33M as of Q2 2026.
  • Select Medical was a new Tudor Investment Corp position in Q2 2026.
  • Select Medical made up ﹤0.01% of Tudor Investment Corp's portfolio in Q2 2026, its #1572 holding.
  • Tudor Investment Corp first reported a position in Select Medical in Q2 2013 and has held it in 33 quarters since.
  • Tudor Investment Corp's Select Medical position peaked at $9.36M in Q4 2024.
  • 239 funds tracked by Wall St. Rank held Select Medical as of Q2 2026.

Based on Tudor Investment Corp's 13F filing for Q2 2026, filed 14 Aug 2026.