State of Wisconsin Investment Board
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State of Wisconsin Investment Board’s Pediatrix Medical MD Stock Holding History

State of Wisconsin Investment Board’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
2026
Q1 		$1.13M Buy
52,684
+1,266
+2% +$26.4K ﹤0.01% 1632
2025
Q4 		$1.1M Sell
51,418
-3,993
-7% -$81.8K ﹤0.01% 1639
2025
Q3 		$928K Buy
55,411
+39,678
+252% +$595K ﹤0.01% 1650
2025
Q2 		$226K Sell
15,733
-17,239
-52% -$236K ﹤0.01% 2166
2025
Q1 		$478K Buy
32,972
+8,942
+37% +$127K ﹤0.01% 1787
2024
Q4 		$315K Sell
24,030
-22,379
-48% -$309K ﹤0.01% 1985
2024
Q3 		$538K Sell
46,409
-7,361
-14% -$69.4K ﹤0.01% 1835
2024
Q2 		$406K Sell
53,770
-11,328
-17% -$93.7K ﹤0.01% 1919
2024
Q1 		$653K Buy
65,098
+49,135
+308% +$457K ﹤0.01% 1608
2023
Q4 		$148K Buy
15,963
+4,083
+34% +$42.2K ﹤0.01% 2239
2023
Q3 		$151K Sell
11,880
-55,736
-82% -$765K ﹤0.01% 2310
2023
Q2 		$961K Sell
67,616
-16,560
-20% -$233K ﹤0.01% 1469
2023
Q1 		$1.26M Buy
84,176
+43,784
+108% +$663K ﹤0.01% 1414
2022
Q4 		$600K Sell
40,392
-5,451
-12% -$88.9K ﹤0.01% 1818
2022
Q3 		$757K Sell
45,843
-5,377
-10% -$108K ﹤0.01% 1701
2022
Q2 		$1.08M Sell
51,220
-61,080
-54% -$1.25M ﹤0.01% 1601
2022
Q1 		$2.64M Hold
112,300
– – 0.01% 1410
2021
Q4 		$3.06M Sell
112,300
-100
-0.1% -$2.68K 0.01% 1167
2021
Q3 		$3.2M Sell
112,400
-6,200
-5% -$189K 0.01% 1170
2021
Q2 		$3.58M Hold
118,600
– – 0.01% 1150
2021
Q1 		$3.02M Hold
118,600
– – 0.01% 1154
2020
Q4 		$2.91M Sell
118,600
-14,700
-11% -$276K 0.01% 1126
2020
Q3 		$2.17M Buy
+133,300
New +$2.48M 0.01% 1151
2020
Q2 		– Sell
-11,363
Closed -$132K – 1767
2020
Q1 		$132K Sell
11,363
-310
-3% -$6.39K ﹤0.01% 1589
2019
Q4 		$324K Hold
11,673
– – ﹤0.01% 1532
2019
Q3 		$264K Sell
11,673
-405
-3% -$9.23K ﹤0.01% 1470
2019
Q2 		$305K Sell
12,078
-4,384
-27% -$118K ﹤0.01% 1440
2019
Q1 		$447K Sell
16,462
-530
-3% -$17.8K ﹤0.01% 1375
2018
Q4 		$561K Sell
16,992
-880
-5% -$35.4K ﹤0.01% 1284
2018
Q3 		$834K Sell
17,872
-560
-3% -$25.7K ﹤0.01% 1269
2018
Q2 		$798K Sell
18,432
-171
-0.9% -$8.19K ﹤0.01% 1247
2018
Q1 		$1.03M Sell
18,603
-72,335
-80% -$3.97M ﹤0.01% 1127
2017
Q4 		$4.86M Sell
90,938
-51,428
-36% -$2.43M 0.01% 868
2017
Q3 		$6.14M Sell
142,366
-9,965
-7% -$474K 0.02% 791
2017
Q2 		$9.2M Sell
152,331
-49,740
-25% -$2.95M 0.03% 597
2017
Q1 		$14M Sell
202,071
-35,713
-15% -$2.48M 0.05% 403
2016
Q4 		$15.9M Sell
237,784
-48,483
-17% -$3.15M 0.07% 319
2016
Q3 		$19M Sell
286,267
-2,400
-0.8% -$164K 0.07% 299
2016
Q2 		$20.9M Sell
288,667
-5,420
-2% -$373K 0.08% 266
2016
Q1 		$19M Sell
294,087
-2,800
-0.9% -$186K 0.07% 294
2015
Q4 		$21.3M Buy
296,887
+1,561
+0.5% +$115K 0.08% 274
2015
Q3 		$22.7M Sell
295,326
-1,960
-0.7% -$158K 0.09% 265
2015
Q2 		$22M Sell
297,286
-4,270
-1% -$307K 0.08% 309
2015
Q1 		$21.9M Sell
301,556
-2,080
-0.7% -$145K 0.08% 316
2014
Q4 		$20.1M Sell
303,636
-43,832
-13% -$2.68M 0.07% 339
2014
Q3 		$19M Buy
347,468
+500
+0.1% +$28.4K 0.07% 346
2014
Q2 		$20.2M Sell
346,968
-16,546
-5% -$974K 0.07% 336
2014
Q1 		$22.5M Buy
363,514
+100
+0% +$5.82K 0.09% 281
2013
Q4 		$19.4M Sell
363,414
-18,994
-5% -$1.02M 0.07% 313
2013
Q3 		$19.2M Sell
382,408
-48,104
-11% -$2.35M 0.08% 302
2013
Q2 		$19.7M Buy
+430,512
New +$19.3M 0.08% 294

Other funds holding MD

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
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
Victory Capital Management
Victory Capital Management San Antonio, Texas $178B AUM 37.23% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 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
WA
Wasatch Advisors Salt Lake City, Utah $15.3B AUM 25.06% 1-Year Est. Return

State of Wisconsin Investment Board's MD Position: Q1 2026 in Review

State of Wisconsin Investment Board increased its Pediatrix Medical (MD) stake by 2.5% in Q1 2026, buying an estimated $26.4K and bringing the position to 52,684 shares worth $1.13M. The position accounts for ﹤0.01% of the portfolio, ranked #1632.

State of Wisconsin Investment Board first reported a position in MD in Q2 2013 and has held it in 51 quarters since. The position peaked at $22.7M in Q3 2015. 296 funds tracked by Wall St. Rank hold MD as of Q1 2026.

  • State of Wisconsin Investment Board held 52,684 shares of Pediatrix Medical worth $1.13M as of Q1 2026.
  • State of Wisconsin Investment Board bought 1,266 Pediatrix Medical shares in Q1 2026, an estimated $26.4K.
  • Pediatrix Medical made up ﹤0.01% of State of Wisconsin Investment Board's portfolio in Q1 2026, its #1632 holding.
  • State of Wisconsin Investment Board first reported a position in Pediatrix Medical in Q2 2013 and has held it in 51 quarters since.
  • State of Wisconsin Investment Board's Pediatrix Medical position peaked at $22.7M in Q3 2015.
  • 296 funds tracked by Wall St. Rank held Pediatrix Medical as of Q1 2026.

Based on State of Wisconsin Investment Board's 13F filing for Q1 2026, filed 15 May 2026.