EVERSPIN TECHNOLOGIES INC (MRAM)
Institutional ownership reported to the SEC as of Q2 2026, across 32 quarters.
Institutions report 12,760,138 shares against 24,350,009 outstanding. Shares only - option lines are excluded, which is why this can be compared with the company at all. The count comes from the cover page of the company's own most recent report, so it is dated when that was filed rather than at quarter end.
Calls and puts are the parts of reported value carried in derivative lines rather than shares, and they point in opposite directions: a manager holding calls is positioned for the security, one holding puts against it - or hedging shares they already own, which is why index funds carry so many. Most sites add the two together and report one figure, which averages away the only interesting part.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| BlackRock, Inc. | $42.0M | 1,735,955 | 0.00% | 8q | +393.8%+$33.5M |
| JANE STREET GROUP, LLC | $31.6M incl. $16.5M options CALL+PUT | 623,845 | 0.00% | 5q | +101.5%+$15.9M |
| STATE STREET CORP | $28.9M | 1,194,781 | 0.00% | 21q | +1283.0%+$26.8M |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $20.8M incl. $16.6M options CALL+PUT | 174,260 | 0.00% | 20q | -33.3%-$10.4M |
| D. E. Shaw & Co., Inc. | $20.7M | 857,866 | 0.01% | 25q | +68.6%+$8.4M |
| MARSHALL WACE, LLP | $20.2M | 833,578 | 0.02% | 5q | -3.5%-$734.7K |
| VANGUARD CAPITAL MANAGEMENT LLC | $19.9M | 824,579 | 0.00% | 2q | +1.6%+$312.9K |
| AWM Investment Company, Inc. | $18.1M | 750,000 | 1.57% | 31q | -63.9%-$32.1M |
| ACADIAN ASSET MANAGEMENT LLC | $13.9M | 573,526 | 0.02% | 19q | -41.9%-$10.0M |
| TWO SIGMA INVESTMENTS, LP | $13.1M | 540,138 | 0.01% | 13q | +446.3%+$10.7M |
| GEODE CAPITAL MANAGEMENT, LLC | $12.2M | 504,236 | 0.00% | 31q | +121.9%+$6.7M |
| DIMENSIONAL FUND ADVISORS LP | $8.8M | 365,915 | 0.00% | 31q | -10.5%-$1.0M |
| CITADEL ADVISORS LLC | $8.6M incl. $7.8M options CALL+PUT | 31,966 | 0.00% | 5q | -60.1%-$12.9M |
| IMC-Chicago, LLC | $8.6M incl. $4.2M options CALL+PUT | 179,302 | 0.00% | new | NEW |
| RENAISSANCE TECHNOLOGIES LLC | $7.6M | 316,370 | 0.01% | 26q | -5.4%-$435.2K |
| MILLENNIUM MANAGEMENT LLC | $7.5M | 308,750 | 0.00% | 5q | HELD |
| SILVERCREST ASSET MANAGEMENT GROUP LLC | $6.3M | 259,919 | 0.04% | new | NEW |
| HERALD INVESTMENT MANAGEMENT Ltd | $5.8M | 241,750 | 0.79% | 31q | -59.7%-$8.7M |
| GROUP ONE TRADING LLC | $5.5M CALL+PUT | options only | 0.01% | 5q | OPTIONS |
| NORTHERN TRUST CORP | $4.5M | 187,162 | 0.00% | 31q | +158.4%+$2.8M |
| ArrowMark Colorado Holdings LLC | $3.5M | 145,000 | 0.15% | 2q | +141.1%+$2.1M |
| VANGUARD FIDUCIARY TRUST CO | $3.3M | 137,302 | 0.00% | 2q | +23.9%+$639.5K |
| VANGUARD PORTFOLIO MANAGEMENT LLC | $3.3M | 134,437 | 0.00% | new | NEW |
| GOLDMAN SACHS GROUP INC | $2.8M | 113,854 | 0.00% | 11q | +53.1%+$954.9K |
| TUDOR INVESTMENT CORP ET AL | $2.5M incl. $1.1M options PUT | 57,096 | 0.00% | 2q | HELD |
| Point72 Asset Management, L.P. | $2.4M incl. $212.8K options CALL | 91,452 | 0.00% | 3q | +149.4%+$1.5M |
| SIMPLEX TRADING, LLC | $2.4M incl. $2.2M options CALL+PUT | 6,753 | 0.00% | 2q | +54.7%+$850.9K |
| Informed Momentum Co LLC | $2.0M | 82,251 | 0.18% | 3q | +60.3%+$748.0K |
| Bank of New York Mellon Corp | $2.0M | 81,396 | 0.00% | 26q | +100.5%+$986.4K |
| Jump Financial, LLC | $1.8M | 75,211 | 0.01% | new | NEW |
| GSA CAPITAL PARTNERS LLP | $1.7M | 69,932 | 0.11% | 4q | -10.1%-$190.9K |
| MORGAN STANLEY | $1.6M | 64,665 | 0.00% | 35q | -33.5%-$786.5K |
| PEAK6 LLC | $1.4M incl. $967.2K options PUT | 17,500 | 0.00% | new | NEW |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $1.4M | 56,103 | 0.00% | new | NEW |
| Grantham, Mayo, Van Otterloo & Co. LLC | $1.1M | 46,126 | 0.00% | new | NEW |
| Nuveen, LLC | $1.1M | 45,764 | 0.00% | new | NEW |
| Green Alpha Advisors, LLC | $1.1M | 44,416 | 0.72% | 3q | HELD |
| MML INVESTORS SERVICES, LLC | $1.0M | 43,417 | 0.00% | new | NEW |
| Cetera Investment Advisers | $1.0M | 42,549 | 0.00% | new | NEW |
| UBS Group AG | $995.2K | 41,160 | 0.00% | 31q | +117.5%+$537.6K |
| OCCUDO QUANTITATIVE STRATEGIES LP | $964.7K | 39,897 | 0.05% | 5q | +12.7%+$109.0K |
| Virtu Financial LLC | $961.0K | 39,754 | 0.03% | 2q | HELD |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | $959.9K | 39,700 | 0.02% | 30q | HELD |
| O'SHAUGHNESSY ASSET MANAGEMENT, LLC | $934.1K | 38,631 | 0.00% | 3q | -20.8%-$244.7K |
| Pathstone Holdings, LLC | $808.3K | 33,661 | 0.00% | 3q | +1.1%+$9.0K |
| STRS OHIO | $749.6K | 31,000 | 0.00% | new | NEW |
| AMERICAN CENTURY COMPANIES INC | $739.9K | 30,598 | 0.00% | 3q | +47.3%+$237.6K |
| Belpointe Asset Management LLC | $731.3K | 30,242 | 0.02% | new | NEW |
| SEI INVESTMENTS CO | $715.9K | 29,606 | 0.00% | 3q | -55.3%-$884.9K |
| RITHOLTZ WEALTH MANAGEMENT | $702.7K | 29,062 | 0.01% | 3q | +4.9%+$32.9K |
| Walleye Capital LLC | $679.5K CALL+PUT | options only | 0.00% | new | OPTIONS |
| Marex Group Ltd | $666.7K | 27,571 | 0.00% | new | NEW |
| HSBC HOLDINGS PLC | $549.2K | 23,074 | 0.00% | 8q | -33.7%-$278.6K |
| RHUMBLINE ADVISERS | $545.6K | 22,564 | 0.00% | new | NEW |
| PRICE T ROWE ASSOCIATES INC /MD/ | $523.0K | 21,584 | 0.00% | new | NEW |
| BARCLAYS PLC | $495.9K | 20,510 | 0.00% | 12q | -6.1%-$32.2K |
| Squarepoint Ops LLC | $471.7K | 19,509 | 0.00% | 4q | -65.5%-$894.5K |
| Lynrock Lake LP | $468.4K | 19,372 | 0.03% | 7q | -98.0%-$23.0M |
| DEUTSCHE BANK AG\ | $468.3K | 19,369 | 0.00% | new | NEW |
| WELLS FARGO & COMPANY/MN | $467.5K | 19,335 | 0.00% | 23q | +1833.5%+$443.3K |
| PANAGORA ASSET MANAGEMENT INC | $438.6K | 18,141 | 0.00% | new | NEW |
| STIFEL FINANCIAL CORP | $427.5K | 17,680 | 0.00% | 2q | -11.3%-$54.4K |
| Caitong International Asset Management Co., Ltd | $408.0K | 16,875 | 0.06% | 2q | +438.6%+$332.3K |
| Invesco Ltd. | $407.8K | 16,867 | 0.00% | new | NEW |
| CITIGROUP INC | $403.0K | 16,666 | 0.00% | 3q | +833200.0%+$402.9K |
| Fortitude Advisory Group L.L.C. | $376.0K | 15,551 | 0.14% | 2q | +37.7%+$103.0K |
| JPMORGAN CHASE & CO | $362.0K | 16,067 | 0.00% | new | NEW |
| BANK OF AMERICA CORP /DE/ | $350.2K | 14,482 | 0.00% | 13q | -93.4%-$5.0M |
| Tuttle Capital Management, LLC | $298.6K | 12,350 | 0.20% | new | NEW |
| LPL Financial LLC | $288.8K | 11,943 | 0.00% | new | NEW |
| MetLife Investment Management, LLC | $278.8K | 11,530 | 0.00% | new | NEW |
| Y-Intercept (Hong Kong) Ltd | $267.2K | 11,049 | 0.01% | new | NEW |
| Silverberg Bernstein Capital Management LLC | $250.6K | 10,362 | 0.10% | 5q | -4.6%-$12.1K |
| Peak Retirement Planning, Inc. | $241.8K | 10,000 | 0.04% | new | NEW |
| CANADA PENSION PLAN INVESTMENT BOARD | $229.7K | 9,500 | 0.00% | new | NEW |
| Moran Wealth Management, LLC | $225.2K | 9,313 | 0.01% | new | NEW |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | $215.8K | 8,926 | 0.00% | new | NEW |
| Schonfeld Strategic Advisors LLC | $205.8K | 8,510 | 0.00% | 2q | -72.0%-$529.6K |
| SG Americas Securities, LLC | $174.0K | 7,195 | 0.00% | new | NEW |
| OSAIC HOLDINGS, INC. | $169.2K | 6,999 | 0.00% | 19q | +607.7%+$145.3K |
| NEW YORK STATE COMMON RETIREMENT FUND | $164.4K | 6,800 | 0.00% | new | NEW |
| FMR LLC | $163.7K | 6,770 | 0.00% | 8q | -17.2%-$34.0K |
| State of Wyoming | $157.7K | 6,522 | 0.02% | 2q | -69.7%-$362.7K |
| Vanguard Global Advisers, LLC | $156.9K | 6,490 | 0.00% | 2q | HELD |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | $150.9K | 6,239 | 0.00% | 3q | HELD |
| Police & Firemen's Retirement System of New Jersey | $138.8K | 5,742 | 0.00% | new | NEW |
| SBI Securities Co., Ltd. | $123.0K | 5,088 | 0.00% | 7q | +76.2%+$53.2K |
| Farther Finance Advisors, LLC | $108.8K | 4,500 | 0.00% | new | NEW |
| BNP PARIBAS FINANCIAL MARKETS | $81.5K | 3,369 | 0.00% | 10q | -44.8%-$66.2K |
| ROYAL BANK OF CANADA | $69.0K | 2,879 | 0.00% | 31q | -97.1%-$2.3M |
| Russell Investments Group, Ltd. | $61.5K | 2,545 | 0.00% | 8q | +148.1%+$36.7K |
| Federation des caisses Desjardins du Quebec | $55.6K | 2,300 | 0.00% | 9q | +15.0%+$7.3K |
| Truvestments Capital LLC | $51.1K | 2,112 | 0.01% | 17q | -15.5%-$9.4K |
| Legal & General Group Plc | $45.6K | 1,886 | 0.00% | new | NEW |
| Ameritas Investment Partners, Inc. | $42.7K | 1,767 | 0.00% | new | NEW |
| Banque Cantonale Vaudoise | $40.0K | 1,634 | 0.00% | new | NEW |
| Tower Research Capital LLC (TRC) | $28.1K | 1,162 | 0.00% | 3q | +82.4%+$12.7K |
| JONES FINANCIAL COMPANIES LLLP | $27.6K | 1,267 | 0.00% | 2q | -11.4%-$3.5K |
| IQ EQ FUND MANAGEMENT (SINGAPORE) PRIVATE Ltd | $25.1K | 1,039 | 0.04% | 4q | +85.2%+$11.6K |
| NATIONAL BANK OF CANADA /FI/ | $16.9K | 700 | 0.00% | 3q | -5.4% |
Showing the largest 100 of 126 reported holders.
What the company announced
Form 8-K filings from the last 120 days, showing only the items worth a reader's attention. Earnings releases, exhibit attachments and general disclosures are filed constantly and are left out. Filed is when the SEC received it; event is the date the company says the thing happened.
| Filed | Event date | What | Source |
|---|---|---|---|
| 2026-08-12 | 2026-08-09 | Directors or officers departed or appointed | filing |
What the insiders did
Open market purchases and sales reported on Form 4 in the last 180 days. Grants, option exercises and shares surrendered to cover tax are left out: they are compensation rather than a decision to buy or sell. Where a broker filled one order in tranches the lines are summed, because it was one decision.
Officers and directors
| Date | Insider | Role | Side | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-29 | FINCH LAWRENCE G | Director | Sold | 268,130 | $7.1M ×2 |
| 2026-05-18 | Aggarwal Sanjeev | President and CEO | Sold | 102,192 | $3.3M ×2 |
| 2026-05-15 | HAWK GLEN | Director | Sold | 48,563 | $1.8M ×4 |
| 2026-05-11 | FINCH LAWRENCE G | Director | Sold | 41,961 | $1.4M |
| 2026-05-11 | Billerbeck Darin G | Director | Sold | 30,000 | $1.1M |
| 2026-05-20 | RIBAR GEOFFREY G | Director | Sold | 27,488 | $793.6K |
| 2026-07-06 | Aggarwal Sanjeev | President and CEO | Sold | 36,289 | $713.1K |
| 2026-07-01 | Aggarwal Sanjeev | President and CEO | Sold | 30,885 | $690.0K |
| 2026-10-02 | Aggarwal Sanjeev | President and CEO | Sold | 19,572 | $373.4K |
| 2026-05-15 | Aggarwal Sanjeev | President and CEO | Sold | 8,784 | $351.4K |
| 2026-05-20 | Cooper William Earl | Chief Financial Officer | Sold | 10,000 | $291.3K |
| 2026-10-02 | Dougherty Sean Michael | Vice President, Sales | Sold | 7,691 | $146.7K |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q3 2026 | 20 | $2.4M | 130,735 | 8 | 6 | 3 | 0.0% |
| Q2 2026 | 126 | $364.3M | 12,760,138 | 50 | 34 | 29 | 15.3% |
| Q1 2026 | 99 | $110.2M | 12,008,990 | 23 | 29 | 30 | 4.0% |
| Q4 2025 | 86 | $111.5M | 11,759,556 | 23 | 20 | 22 | 2.1% |
| Q3 2025 | 75 | $101.2M | 10,755,802 | 16 | 16 | 19 | 1.2% |
| Q2 2025 | 76 | $72.6M | 11,475,111 | 24 | 20 | 21 | 0.6% |
| Q1 2025 | 69 | $59.4M | 11,595,320 | 9 | 17 | 21 | 0.5% |
| Q4 2024 | 70 | $70.8M | 11,073,516 | 9 | 23 | 18 | 0.0% |
| Q3 2024 | 68 | $58.4M | 9,851,978 | 18 | 14 | 20 | 0.4% |
| Q2 2024 | 64 | $60.9M | 9,803,845 | 15 | 23 | 20 | 3.6% |
| Q1 2024 | 73 | $82.9M | 9,978,766 | 11 | 28 | 25 | 4.7% |
| Q4 2023 | 76 | $87.4M | 9,542,662 | 19 | 31 | 10 | 1.3% |
| Q3 2023 | 64 | $92.5M | 9,173,711 | 16 | 24 | 11 | 2.6% |
| Q2 2023 | 57 | $84.2M | 8,943,850 | 12 | 21 | 13 | 2.0% |
| Q1 2023 | 53 | $59.5M | 8,339,321 | 8 | 18 | 8 | 4.5% |
| Q4 2022 | 55 | $46.2M | 7,951,851 | 12 | 16 | 15 | 4.2% |
| Q3 2022 | 52 | $56.5M | 9,701,738 | 10 | 13 | 12 | 0.5% |
| Q2 2022 | 51 | $51.2M | 9,655,705 | 5 | 15 | 17 | 1.2% |
| Q1 2022 | 61 | $91.5M | 10,181,236 | 5 | 15 | 23 | 3.1% |
| Q4 2021 | 61 | $136.4M | 11,291,569 | 32 | 19 | 8 | 6.5% |
| Q3 2021 | 38 | $53.1M | 8,181,132 | 7 | 8 | 9 | 0.2% |
| Q2 2021 | 35 | $50.6M | 7,864,734 | 7 | 7 | 13 | 0.0% |
| Q1 2021 | 29 | $47.7M | 7,952,283 | 3 | 13 | 8 | 0.0% |
| Q4 2020 | 31 | $39.0M | 8,482,368 | 7 | 10 | 7 | 0.0% |
| Q3 2020 | 30 | $32.4M | 5,711,548 | 3 | 10 | 9 | 0.0% |
| Q2 2020 | 35 | $37.6M | 5,352,413 | 9 | 5 | 11 | 0.0% |
| Q1 2020 | 31 | $14.7M | 5,622,267 | 8 | 9 | 10 | 0.0% |
| Q4 2019 | 41 | $35.0M | 6,649,959 | 6 | 10 | 8 | 0.0% |
| Q3 2019 | 41 | $40.3M | 6,581,977 | 7 | 9 | 9 | 0.0% |
| Q2 2019 | 37 | $44.6M | 6,847,119 | 0 | 13 | 9 | 0.0% |
| Q1 2019 | 42 | $52.6M | 6,871,671 | 14 | 8 | 12 | 0.0% |
| Q4 2018 | 33 | $881.5M | 157,164,887 | 2 | 0 | 1 | 0.0% |
