Jane Street
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Jane Street’s Fresenius Medical Care FMS Stock Holding History

Jane Street’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
Q2 		$253K Buy
11,200
+1,100
+11% +$24.7K ﹤0.01% 9580
2026
Q1 		$228K Buy
+10,100
New +$232K ﹤0.01% 9847
2023
Q1 		– Sell
-22,600
Closed -$369K – 9289
2022
Q4 		$369K Buy
+22,600
New +$335K ﹤0.01% 6660

Other funds holding FMS

Pzena Investment Management
Pzena Investment Management New York $34.1B AUM 23.81% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Dodge & Cox
Dodge & Cox San Francisco, California $191B AUM 17.5% 1-Year Est. Return
FMI
Fiduciary Management Inc Milwaukee, Wisconsin $7.03B AUM 11.68% 1-Year Est. Return
BIP
Brandes Investment Partners La Jolla, California $14.3B AUM 23.11% 1-Year Est. Return
Millennium Management
Millennium Management New York $276B AUM 44.8% 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 $1.15T AUM 47.82% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
TRSOTSOK
Teachers Retirement System of the State of Kentucky Frankfort, Kentucky $14.7B AUM 42.39% 1-Year Est. Return

Jane Street's FMS Position: Q2 2026 in Review

Jane Street increased its Fresenius Medical Care (FMS) stake by 25% in Q2 2026, buying an estimated $453K and bringing the position to 101,878 shares worth $2.3M. The position accounts for ﹤0.01% of the portfolio, ranked #4928.

Jane Street first reported a position in FMS in Q3 2013 and has held it in 38 quarters since. The position peaked at $12.9M in Q1 2023. 234 funds tracked by Wall St. Rank hold FMS as of Q2 2026.

  • Jane Street held 101,878 shares of Fresenius Medical Care worth $2.3M as of Q2 2026.
  • Jane Street bought 20,166 Fresenius Medical Care shares in Q2 2026, an estimated $453K.
  • Fresenius Medical Care made up ﹤0.01% of Jane Street's portfolio in Q2 2026, its #4928 holding.
  • Jane Street first reported a position in Fresenius Medical Care in Q3 2013 and has held it in 38 quarters since.
  • Jane Street's Fresenius Medical Care position peaked at $12.9M in Q1 2023.
  • 234 funds tracked by Wall St. Rank held Fresenius Medical Care as of Q2 2026.

Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.