Citadel Advisors
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Citadel Advisors’s Everspin Technologies MRAM Stock Holding History

Citadel Advisors’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
2026
Q1 		$541K Buy
61,600
+9,800
+19% +$108K ﹤0.01% 9103
2025
Q4 		$481K Buy
51,800
+3,400
+7% +$32.3K ﹤0.01% 9124
2025
Q3 		$451K Buy
+48,400
New +$329K ﹤0.01% 9394
2024
Q4 		– Sell
-8,600
Closed -$50.7K – 15067
2024
Q3 		$50.7K Buy
8,600
+3,400
+65% +$19.8K ﹤0.01% 11903
2024
Q2 		$31.1K Buy
5,200
+1,200
+30% +$7.94K ﹤0.01% 12230
2024
Q1 		$31.7K Sell
4,000
-10,100
-72% -$86.1K ﹤0.01% 12648
2023
Q4 		$127K Sell
14,100
-19,200
-58% -$178K ﹤0.01% 10626
2023
Q3 		$327K Buy
33,300
+10,100
+44% +$97.7K ﹤0.01% 9005
2023
Q2 		$214K Sell
23,200
-22,300
-49% -$168K ﹤0.01% 9735
2023
Q1 		$310K Sell
45,500
-6,500
-13% -$43.3K ﹤0.01% 9314
2022
Q4 		$289K Buy
52,000
+30,300
+140% +$178K ﹤0.01% 9395
2022
Q3 		$126K Sell
21,700
-13,700
-39% -$87.3K ﹤0.01% 10884
2022
Q2 		$186K Sell
35,400
-49,000
-58% -$315K ﹤0.01% 10781
2022
Q1 		$735K Sell
84,400
-188,800
-69% -$1.81M ﹤0.01% 8446
2021
Q4 		$3.09M Buy
273,200
+257,400
+1,629% +$2.33M ﹤0.01% 5282
2021
Q3 		$102K Buy
+15,800
New +$96.9K ﹤0.01% 12841

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 $5.72T AUM 30.48% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return

Citadel Advisors's MRAM Position: Q1 2026 in Review

Citadel Advisors increased its Everspin Technologies (MRAM) stake by 37% in Q1 2026, buying an estimated $239K and bringing the position to 80,032 shares worth $703K. The position accounts for ﹤0.01% of the portfolio, ranked #8484.

Citadel Advisors first reported a position in MRAM in Q1 2020 and has held it in 17 quarters since. The position peaked at $957K in Q2 2023. 97 funds tracked by Wall St. Rank hold MRAM as of Q1 2026.

  • Citadel Advisors held 80,032 shares of Everspin Technologies worth $703K as of Q1 2026.
  • Citadel Advisors bought 21,711 Everspin Technologies shares in Q1 2026, an estimated $239K.
  • Everspin Technologies made up ﹤0.01% of Citadel Advisors's portfolio in Q1 2026, its #8484 holding.
  • Citadel Advisors first reported a position in Everspin Technologies in Q1 2020 and has held it in 17 quarters since.
  • Citadel Advisors's Everspin Technologies position peaked at $957K in Q2 2023.
  • 97 funds tracked by Wall St. Rank held Everspin Technologies as of Q1 2026.

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