Ken Griffin
FMS icon

Ken Griffin’s Fresenius Medical Care FMS Stock Holding History

Ken Griffin’s Portfolio FMS Stock Details FMS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$1.28M Buy
56,578
+28,089
+99% +$645K ﹤0.01% 7123
2025
Q4 		$679K Buy
+28,489
New +$709K ﹤0.01% 8270
2025
Q3 		– Sell
-62,533
Closed -$1.61M – 13191
2025
Q2 		$1.79M Buy
62,533
+62,527
+1,042,117% +$1.68M ﹤0.01% 5920
2025
Q1 		$149 Hold
6
– – ﹤0.01% 14318
2024
Q4 		$136 Sell
6
-68,329
-100% -$1.48M ﹤0.01% 14376
2024
Q3 		$1.46M Sell
68,335
-30,820
-31% -$607K ﹤0.01% 6118
2024
Q2 		$1.89M Sell
99,155
-73,086
-42% -$1.49M ﹤0.01% 5421
2024
Q1 		$3.32M Sell
172,241
-62,216
-27% -$1.23M ﹤0.01% 4611
2023
Q4 		$4.88M Buy
234,457
+135,601
+137% +$2.6M ﹤0.01% 3827
2023
Q3 		$2.13M Buy
98,856
+95,375
+2,740% +$2.32M ﹤0.01% 5100
2023
Q2 		$83.3K Buy
3,481
+2,834
+438% +$65K ﹤0.01% 11195
2023
Q1 		$13.8K Sell
647
-3,957
-86% -$75.8K ﹤0.01% 13349
2022
Q4 		$75.2K Sell
4,604
-1,158,409
-100% -$17.2M ﹤0.01% 11606
2022
Q3 		$16.3M Buy
1,163,013
+947,251
+439% +$17.9M ﹤0.01% 2114
2022
Q2 		$5.38M Buy
215,762
+171,184
+384% +$5.12M ﹤0.01% 3661
2022
Q1 		$1.5M Sell
44,578
-147,683
-77% -$4.86M ﹤0.01% 6724
2021
Q4 		$6.24M Buy
+192,261
New +$6.33M ﹤0.01% 3906
2021
Q3 		– Sell
-20,662
Closed -$859K – 14052
2021
Q2 		$859K Buy
20,662
+9,258
+81% +$370K ﹤0.01% 8746
2021
Q1 		$420K Sell
11,404
-103,573
-90% -$3.92M ﹤0.01% 10064
2020
Q4 		$4.78M Buy
114,977
+17,221
+18% +$718K ﹤0.01% 3773
2020
Q3 		$4.15M Sell
97,756
-29,403
-23% -$1.27M ﹤0.01% 3427
2020
Q2 		$5.5M Buy
127,159
+31,632
+33% +$1.25M ﹤0.01% 2956
2020
Q1 		$3.13M Buy
95,527
+34,692
+57% +$1.29M ﹤0.01% 3394
2019
Q4 		$2.24M Buy
+60,835
New +$2.16M ﹤0.01% 4224
2019
Q3 		– Sell
-8,106
Closed -$319K – 9343
2019
Q2 		$319K Buy
+8,106
New +$321K ﹤0.01% 7487
2019
Q1 		– Sell
-38,172
Closed -$1.24M – 9450
2018
Q4 		$1.24M Buy
38,172
+26,875
+238% +$1.08M ﹤0.01% 4981
2018
Q3 		$581K Buy
11,297
+1,903
+20% +$95.2K ﹤0.01% 6460
2018
Q2 		$473K Sell
9,394
-19,218
-67% -$974K ﹤0.01% 6459
2018
Q1 		$1.46M Buy
28,612
+9,739
+52% +$519K ﹤0.01% 4214
2017
Q4 		$992K Sell
18,873
-4,425
-19% -$220K ﹤0.01% 4667
2017
Q3 		$1.14M Buy
23,298
+14,917
+178% +$709K ﹤0.01% 4135
2017
Q2 		$405K Sell
8,381
-7,348
-47% -$338K ﹤0.01% 5431
2017
Q1 		$663K Buy
15,729
+3,909
+33% +$162K ﹤0.01% 4588
2016
Q4 		$499K Buy
11,820
+367
+3% +$15K ﹤0.01% 4896
2016
Q3 		$501K Sell
11,453
-876
-7% -$39.2K ﹤0.01% 4847
2016
Q2 		$537K Buy
+12,329
New +$531K ﹤0.01% 4387

Other funds holding FMS

Pzena Investment Management
Pzena Investment Management New York $34.1B AUM 23.81% 1-Year Est. Return
FMI
Fiduciary Management Inc Milwaukee, Wisconsin $8.06B AUM 6.78% 1-Year Est. Return
Dodge & Cox
Dodge & Cox San Francisco, California $182B AUM 14.68% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return
BIP
Brandes Investment Partners La Jolla, California $14.1B AUM 25.52% 1-Year Est. Return
TAM
Todd Asset Management Louisville, Kentucky $5.63B AUM 45.28% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return
TRSOTSOK
Teachers Retirement System of the State of Kentucky Frankfort, Kentucky $12.9B AUM 31.03% 1-Year Est. Return
IHAM
Integral Health Asset Management New York $2.09B AUM 112.84% 1-Year Est. Return

Ken Griffin's FMS Position: Q1 2026 in Review

Ken Griffin increased its Fresenius Medical Care (FMS) stake by 99% in Q1 2026, buying an estimated $645K and bringing the position to 56,578 shares worth $1.28M. The position accounts for ﹤0.01% of the portfolio, ranked #7123.

Ken Griffin first reported a position in FMS in Q2 2016 and has held it in 36 quarters since. The position peaked at $16.3M in Q3 2022. 219 funds tracked by Wall St. Rank hold FMS as of Q1 2026.

  • Ken Griffin held 56,578 shares of Fresenius Medical Care worth $1.28M as of Q1 2026.
  • Ken Griffin bought 28,089 Fresenius Medical Care shares in Q1 2026, an estimated $645K.
  • Fresenius Medical Care made up ﹤0.01% of Ken Griffin's portfolio in Q1 2026, its #7123 holding.
  • Ken Griffin first reported a position in Fresenius Medical Care in Q2 2016 and has held it in 36 quarters since.
  • Ken Griffin's Fresenius Medical Care position peaked at $16.3M in Q3 2022.
  • 219 funds tracked by Wall St. Rank held Fresenius Medical Care as of Q1 2026.

Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.