Jane Street
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Jane Street’s Everspin Technologies MRAM Stock Holding History

Jane Street’s Portfolio MRAM Stock Details MRAM Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2022
Q1 		– Sell
-12,200
Closed -$138K – 10759
2021
Q4 		$138K Buy
+12,200
New +$110K ﹤0.01% 9053

Other funds holding MRAM

AIC
AWM Investment Company New York $903M AUM 163.47% 1-Year Est. Return
Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $70.5B AUM 36% 1-Year Est. Return
LLL
Lynrock Lake LP Rye Brook, New York $1.46B AUM 17.55% 1-Year Est. Return
Marshall Wace
Marshall Wace London, United Kingdom $100B AUM 35.1% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
HIM
Herald Investment Management London, United Kingdom $737M AUM 158.15% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return

Jane Street's MRAM Position: Q1 2026 in Review

Jane Street increased its Everspin Technologies (MRAM) stake by 68% in Q1 2026, buying an estimated $1.38M and bringing the position to 309,588 shares worth $2.72M. The position accounts for ﹤0.01% of the portfolio, ranked #4521.

Jane Street first reported a position in MRAM in Q2 2020 and has held it in 10 quarters since. 97 funds tracked by Wall St. Rank hold MRAM as of Q1 2026.

  • Jane Street held 309,588 shares of Everspin Technologies worth $2.72M as of Q1 2026.
  • Jane Street bought 125,622 Everspin Technologies shares in Q1 2026, an estimated $1.38M.
  • Everspin Technologies made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #4521 holding.
  • Jane Street first reported a position in Everspin Technologies in Q2 2020 and has held it in 10 quarters since.
  • 97 funds tracked by Wall St. Rank held Everspin Technologies as of Q1 2026.

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