Company · Ownership research

EVERSPIN TECHNOLOGIES INC. MRAM

CIK 0001438423 · CUSIP 30041T104

Insider trading Initial holdings Institutional holders

Quarter-end disclosures, not live holdings.

Several CUSIPs are reported for this company; this page shows CUSIP 30041T104 (MRAM), not CUSIP 30041T904 (MRAM), CUSIP 30041T954 (MRAM), and does not merge CUSIPs.

This page lists the top 20 of 76 rows by value; the complete set is available through the API.

Some filings reported values in thousands; those figures were scaled ×1,000 to dollars.

Top 20 institutions

Weight means this stock's share of the manager's own portfolio.

By reported value

#	Manager	Value	Manager weight	Change vs prior	Source
01	AWM Investment Company, Inc. CIK 1535264 · View history	$13.37M 2,126,241 shares	1.51%	0(0.00%)Unchanged	SEC filing ↗ Aug 14, 2025	▾
02	Lynrock Lake LP CIK 1734341 · View history	$11.71M 1,861,248 shares	1.03%	+274.88K(+17.30%)Added	SEC filing ↗ Aug 14, 2025	▾
03	VANGUARD GROUP INC CIK 102909 · View history	$5.71M 908,400 shares	0.00%	-20.59K(-2.20%)Reduced	SEC filing ↗ Aug 11, 2025	▾
04	IMMERSION CORP CIK 1058811 · View history	$5.02M 798,438 shares	2.54%	-56.65K(-6.60%)Reduced	SEC filing ↗ Aug 14, 2025	▾
05	Herald Investment Management Ltd CIK 1512022 · View history	$4.24M 675,000 shares	0.63%	+75.00K(+12.50%)Added	SEC filing ↗ Jul 22, 2025	▾
06	ACADIAN ASSET MANAGEMENT LLC CIK 916542 · View history	$4.06M 645,298 shares	0.01%	-8.59K(-1.30%)Reduced	SEC filing ↗ Aug 7, 2025	▾
07	BlackRock, Inc. CIK 2012383 · View history	$3.80M 604,845 shares	0.00%	-799.07K(-56.90%)Reduced	SEC filing ↗ Aug 12, 2025	▾
08	D. E. Shaw & Co., Inc. CIK 1009207 · View history	$3.19M 506,722 shares	0.00%	-21.93K(-4.10%)Reduced	SEC filing ↗ Aug 14, 2025	▾
09	DIMENSIONAL FUND ADVISORS LP CIK 354204 · View history	$2.65M 422,000 shares	0.00%	+16.29K(+4.00%)Added	SEC filing ↗ Aug 12, 2025	▾
10	MILLENNIUM MANAGEMENT LLC CIK 1273087 · View history	$2.04M 324,556 shares	0.00%	+324.56KNew	SEC filing ↗ Aug 14, 2025	▾
11	ROYAL BANK OF CANADA CIK 1000275 · Amended · View history	$1.97M 313,197 shares	0.00%	-38.45K(-10.90%)Reduced	SEC filing ↗ Nov 21, 2025	▾
12	RENAISSANCE TECHNOLOGIES LLC CIK 1037389 · View history	$1.53M 243,267 shares	0.00%	+5.80K(+2.40%)Added	SEC filing ↗ Aug 13, 2025	▾
13	GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history	$1.33M 211,535 shares	0.00%	-228.80K(-52.00%)Reduced	SEC filing ↗ Aug 8, 2025	▾
14	MARSHALL WACE, LLP CIK 1318757 · View history	$716.18K 113,860 shares	0.00%	+113.86KNew	SEC filing ↗ Aug 13, 2025	▾
15	TWO SIGMA INVESTMENTS, LP CIK 1179392 · View history	$656.11K 104,310 shares	0.00%	+27.02K(+35.00%)Added	SEC filing ↗ Aug 14, 2025	▾
16	Qube Research & Technologies Ltd CIK 1729829 · View history	$649.76K 103,300 shares	0.00%	+30.24K(+41.40%)Added	SEC filing ↗ Aug 14, 2025	▾
17	TWO SIGMA ADVISERS, LP CIK 1478735 · View history	$616.42K 98,000 shares	0.00%	+12.10K(+14.10%)Added	SEC filing ↗ Aug 14, 2025	▾
18	STATE STREET CORP CIK 93751 · View history	$507.53K 80,688 shares	0.00%	-141.68K(-63.70%)Reduced	SEC filing ↗ Aug 14, 2025	▾
19	Oppenheimer & Close, LLC CIK 1591377 · View history	$471.75K 75,000 shares	0.36%	0(0.00%)Unchanged	SEC filing ↗ Aug 12, 2025	▾
20	Y-Intercept (Hong Kong) Ltd CIK 1772875 · View history	$427.90K 68,028 shares	0.01%	+68.03KNew	SEC filing ↗ Aug 1, 2025	▾

Showing 20 / 76 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

Cancelled or null records excluded

Disclosed shares

11,161,914

Not deduplicated across managers

Disclosed value

$70.20M

Not market cap or free float

Reporting institutions by quarter

Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.

EVERSPIN TECHNOLOGIES INC. · Q2 2025

Explore all 76 reporting institutions.

This page includes 20 of 76 reporting institutions. Log in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and get the complete set through the Akkru API.

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Sources, coverage & how to read this data

Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.