Jane Street
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Jane Street’s MaxCyte MXCT Stock Holding History

Jane Street’s Portfolio MXCT Stock Details MXCT Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$1.92M Buy
1,563,003
+1,542,434
+7,499% +$1.54M ﹤0.01% 5230
2026
Q1 		$14.4K Sell
20,569
-507,456
-96% -$474K ﹤0.01% 11252
2025
Q4 		$818K Buy
528,025
+165,787
+46% +$265K ﹤0.01% 6569
2025
Q3 		$572K Buy
362,238
+309,135
+582% +$537K ﹤0.01% 7566
2025
Q2 		$116K Sell
53,103
-10,576
-17% -$25.6K ﹤0.01% 8891
2025
Q1 		$174K Sell
63,679
-15,398
-19% -$60.7K ﹤0.01% 8546
2024
Q4 		$329K Buy
79,077
+12,209
+18% +$46.1K ﹤0.01% 7585
2024
Q3 		$260K Sell
66,868
-50,716
-43% -$214K ﹤0.01% 8259
2024
Q2 		$461K Buy
117,584
+61,500
+110% +$265K ﹤0.01% 7155
2024
Q1 		$235K Sell
56,084
-12,578
-18% -$59K ﹤0.01% 7941
2023
Q4 		$323K Buy
68,662
+51,983
+312% +$202K ﹤0.01% 7487
2023
Q3 		$52K Sell
16,679
-14,706
-47% -$59.1K ﹤0.01% 8145
2023
Q2 		$144K Buy
31,385
+15,190
+94% +$69.8K ﹤0.01% 7831
2023
Q1 		$80.2K Buy
+16,195
New +$79.7K ﹤0.01% 8318
2022
Q4 		– Sell
-54,081
Closed -$352K – 9772
2022
Q3 		$352K Buy
54,081
+27,759
+105% +$155K ﹤0.01% 7325
2022
Q2 		$125K Sell
26,322
-16,510
-39% -$81.3K ﹤0.01% 8516
2022
Q1 		$299K Buy
+42,832
New +$292K ﹤0.01% 8411
2021
Q4 		– Sell
-87,076
Closed -$1.06M – 10572
2021
Q3 		$1.06M Buy
+87,076
New +$1.31M ﹤0.01% 5789

Other funds holding MXCT

CFM
Capricorn Fund Managers London, United Kingdom $1.27B AUM 70.17% 1-Year Est. Return
VP
Vitruvian Partners London, United Kingdom $201M AUM 10.44% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
MA
Mudita Advisors London, United Kingdom $481M AUM 73.74% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
BFM
Brooklands Fund Management London, United Kingdom $128M AUM
BNP Paribas Asset Management
BNP Paribas Asset Management Paris, France $99.8B AUM 45.22% 1-Year Est. Return
CCM
Cadian Capital Management New York $1.32B AUM 4.19% 1-Year Est. Return
PLC
Peapod Lane Capital Bedford Hills, New York $148M AUM 89.92% 1-Year Est. Return

Jane Street's MXCT Position: Q2 2026 in Review

Jane Street increased its MaxCyte (MXCT) stake by 7,499% in Q2 2026, buying an estimated $1.54M and bringing the position to 1,563,003 shares worth $1.92M. The position accounts for ﹤0.01% of the portfolio, ranked #5230.

Jane Street first reported a position in MXCT in Q3 2021 and has held it in 18 quarters since. 122 funds tracked by Wall St. Rank hold MXCT as of Q2 2026.

  • Jane Street held 1,563,003 shares of MaxCyte worth $1.92M as of Q2 2026.
  • Jane Street bought 1,542,434 MaxCyte shares in Q2 2026, an estimated $1.54M.
  • MaxCyte made up ﹤0.01% of Jane Street's portfolio in Q2 2026, its #5230 holding.
  • Jane Street first reported a position in MaxCyte in Q3 2021 and has held it in 18 quarters since.
  • 122 funds tracked by Wall St. Rank held MaxCyte as of Q2 2026.

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