Jane Street
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Jane Street’s Maravai LifeSciences MRVI Stock Holding History

Jane Street’s Portfolio MRVI Stock Details MRVI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$4.63M Buy
1,636,145
+341,087
+26% +$1.16M ﹤0.01% 3638
2025
Q4 		$4.21M Buy
1,295,058
+741,537
+134% +$2.5M ﹤0.01% 3505
2025
Q3 		$1.59M Buy
553,521
+481,032
+664% +$1.23M ﹤0.01% 5370
2025
Q2 		$175K Sell
72,489
-307,914
-81% -$647K ﹤0.01% 8641
2025
Q1 		$841K Buy
380,403
+356,067
+1,463% +$1.41M ﹤0.01% 5896
2024
Q4 		$133K Sell
24,336
-46,754
-66% -$301K ﹤0.01% 8632
2024
Q3 		$591K Sell
71,090
-201,787
-74% -$1.74M ﹤0.01% 6906
2024
Q2 		$1.95M Sell
272,877
-213,329
-44% -$1.84M ﹤0.01% 4522
2024
Q1 		$4.22M Buy
486,206
+178,565
+58% +$1.21M ﹤0.01% 2878
2023
Q4 		$2.02M Buy
307,641
+241,319
+364% +$1.56M ﹤0.01% 4307
2023
Q3 		$663K Sell
66,322
-179,967
-73% -$1.98M ﹤0.01% 5818
2023
Q2 		$3.06M Buy
246,289
+220,846
+868% +$2.98M ﹤0.01% 3459
2023
Q1 		$356K Sell
25,443
-176,878
-87% -$2.54M ﹤0.01% 6902
2022
Q4 		$2.9M Buy
+202,321
New +$3.19M ﹤0.01% 3277
2022
Q3 		– Sell
-38,554
Closed -$967K – 10164
2022
Q2 		$1.1M Sell
38,554
-64,039
-62% -$2.03M ﹤0.01% 5325
2022
Q1 		$3.62M Buy
102,593
+19,620
+24% +$658K ﹤0.01% 3600
2021
Q4 		$3.48M Buy
+82,973
New +$3.36M ﹤0.01% 3443
2021
Q3 		– Sell
-79,710
Closed -$3.89M – 10432
2021
Q2 		$3.33M Buy
79,710
+63,240
+384% +$2.45M ﹤0.01% 3394
2021
Q1 		$587K Sell
16,470
-42,280
-72% -$1.4M ﹤0.01% 6516
2020
Q4 		$1.65M Buy
+58,750
New +$1.64M ﹤0.01% 3842

Other funds holding MRVI

GL
GTCR LLC Chicago, Illinois $3.78B AUM 27.82% 1-Year Est. Return
B
Braidwell Stamford, Connecticut $3B AUM 46.72% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
1WCM
12 West Capital Management New York $592M AUM 40.75% 1-Year Est. Return
Mackenzie Financial
Mackenzie Financial Toronto Ontario, Ontario, Canada $83.3B AUM 31.19% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
TC
Tejara Capital London, United Kingdom $303M AUM 5.43% 1-Year Est. Return
MAM
Monaco Asset Management Monaco $542M AUM 54.4% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Jane Street's MRVI Position: Q1 2026 in Review

Jane Street increased its Maravai LifeSciences (MRVI) stake by 26% in Q1 2026, buying an estimated $1.16M and bringing the position to 1,636,145 shares worth $4.63M. The position accounts for ﹤0.01% of the portfolio, ranked #3638.

Jane Street first reported a position in MRVI in Q4 2020 and has held it in 20 quarters since. 158 funds tracked by Wall St. Rank hold MRVI as of Q1 2026.

  • Jane Street held 1,636,145 shares of Maravai LifeSciences worth $4.63M as of Q1 2026.
  • Jane Street bought 341,087 Maravai LifeSciences shares in Q1 2026, an estimated $1.16M.
  • Maravai LifeSciences made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #3638 holding.
  • Jane Street first reported a position in Maravai LifeSciences in Q4 2020 and has held it in 20 quarters since.
  • 158 funds tracked by Wall St. Rank held Maravai LifeSciences as of Q1 2026.

Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.