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MRAM

Everspin Technologies Inc.
$19.14 -3.20 (-14.32%) At close · Jul 2
Market Cap
$448.79M
Shares
23,447,577

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 98
Total Value: $117,018,992
Total Shares: 13,312,747
Showing 1–100 of 103 holdings by value · page 1 of 2

Institutional Ownership Trend

25 quarters

Holder Concentration

Across 98 13F filers · Δ vs Dec 31, 2025
Top Holder
16.8%
Jun 2023 → Mar 2026 · range 16.8% – 22.1%
−1.0 pts
Top 5
46.3%
Jun 2023 → Mar 2026 · range 45.4% – 59.3%
−7.4 pts
Top 10
65.1%
Jun 2023 → Mar 2026 · range 62.7% – 81.8%
−4.7 pts
HHI
622
Jun 2023 → Mar 2026 · range 622 – 944
Broadly held−145

Quarterly Activity

vs Dec 31, 2025
New
24
Increased
32
Decreased
29
Sold Out
12
Unchanged
13
Holder count: +12
Institutional value: +5.5%
Shares held: +11.4%

Top Buyers

vs Dec 31, 2025
Institution Added Now Holds Open
Large MARSHALL WACE, LLP +636,913 863,962
Large Qube Research & Technologies Ltd +206,419 327,912
Small Lynrock Lake LP +203,566 1,939,270
Mega BANK OF AMERICA CORP /DE/ +194,617 219,460
Large ACADIAN ASSET MANAGEMENT LLC +153,317 986,392

Top Sellers

vs Dec 31, 2025
Institution Sold Now Holds Open
Small HERALD INVESTMENT MANAGEMENT Ltd −200,000 600,000
Mega BlackRock, Inc. −85,732 351,553
Mega ROYAL BANK OF CANADA −65,346 99,987
Mega ARROWSTREET CAPITAL, LIMITED PARTNERSHIP −65,084 192,328
Small AWM Investment Company, Inc. −49,000 2,077,241

Top New Positions

vs Dec 31, 2025
Institution Acquired Value (USD) Open
Mega VANGUARD CAPITAL MANAGEMENT LLC 811,637 $7,134,289
Mid Longaeva Partners L.P. 172,774 $1,518,683
Mega VANGUARD FIDUCIARY TRUST CO 110,856 $974,424
Mid ArrowMark Colorado Holdings LLC 60,136 $528,595
Mid Shay Capital LLC 50,000 $439,500

Top Sold-Out Positions

vs Dec 31, 2025
Institution Previously Held Last Value (USD) Open
Mega VANGUARD GROUP INC 915,221 $8,493,250
Micro NANO CAP NEW MILLENNIUM GROWTH FUND L P 237,500 $2,204,000
Large TWO SIGMA ADVISERS, LP 89,700 $832,416
Small GLOBEFLEX CAPITAL L P 56,318 $522,631
Mid ALGERT GLOBAL LLC 31,896 $295,994
Filter: New 24 Increased 32 Reduced 29 Sold out 12 Unchanged 13
Showing 100 of 103
All Common Calls Puts
Export CSV
Holder Value (USD) % of 13F Shares Open
Small AWM Investment Company, Inc. $18,258,948 15.60% 2,077,241
Large ACADIAN ASSET MANAGEMENT LLC $8,670,385 7.41% 986,392
Small Lynrock Lake LP $8,523,091 7.28% 969,635
Small Lynrock Lake LP $8,523,091 7.28% 969,635
Large MARSHALL WACE, LLP $7,594,225 6.49% 863,962
Mega VANGUARD CAPITAL MANAGEMENT LLC $7,134,289 6.10% 811,637
Small HERALD INVESTMENT MANAGEMENT Ltd $5,274,000 4.51% 600,000
Mega D. E. Shaw & Co., Inc. $4,472,623 3.82% 508,831
Mega DIMENSIONAL FUND ADVISORS LP $3,595,196 3.07% 409,010
Mega BlackRock, Inc. $3,090,149 2.64% 351,553
Large RENAISSANCE TECHNOLOGIES LLC $2,939,085 2.51% 334,367
Large Qube Research & Technologies Ltd $2,882,346 2.46% 327,912
Mega JANE STREET GROUP, LLC $2,721,277 2.33% 309,588
Mega MILLENNIUM MANAGEMENT LLC $2,704,973 2.31% 307,733
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $2,296,563 1.96% 261,270
Mega GEODE CAPITAL MANAGEMENT, LLC $1,997,184 1.71% 227,211
Mega BANK OF AMERICA CORP /DE/ Bank $1,929,052 1.65% 219,460
Mega ARROWSTREET CAPITAL, LIMITED PARTNERSHIP $1,690,563 1.44% 192,328
Mid Longaeva Partners L.P. $1,518,683 1.30% 172,774
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $1,480,236 1.26% 168,400
Mega VANGUARD FIDUCIARY TRUST CO Bank $974,424 0.83% 110,856
Mega ROYAL BANK OF CANADA Bank $878,885 0.75% 99,987
Mega TWO SIGMA INVESTMENTS, LP $869,040 0.74% 98,867
Mega MORGAN STANLEY $854,297 0.73% 97,190
Mega STATE STREET CORP $759,350 0.65% 86,388
Mega CITADEL ADVISORS LLC $703,481 0.60% 80,032
Mid GSA CAPITAL PARTNERS LLP $684,108 0.58% 77,828
Mega GOLDMAN SACHS GROUP INC $653,641 0.56% 74,362
Mega NORTHERN TRUST CORP Bank $636,589 0.54% 72,422
Mid 683 Capital Management, LLC $615,300 0.53% 70,000
Small Oppenheimer & Close, LLC $606,219 0.52% 68,967
Large SEI INVESTMENTS CO $581,915 0.50% 66,202
Mega CITADEL ADVISORS LLC $541,464 0.46% 61,600
Mid ArrowMark Colorado Holdings LLC $528,595 0.45% 60,136
Large Squarepoint Ops LLC $496,652 0.42% 56,502
Small Informed Momentum Co LLC $451,058 0.39% 51,315
Mid Shay Capital LLC $439,500 0.38% 50,000
Large O'SHAUGHNESSY ASSET MANAGEMENT, LLC $428,503 0.37% 48,749
Large TUDOR INVESTMENT CORP ET AL $395,550 0.34% 45,000
Small Green Alpha Advisors, LLC $391,946 0.33% 44,590
Mega Bank of New York Mellon Corp Bank $356,872 0.30% 40,600
Mid Virtu Financial LLC $349,455 0.30% 39,756
Mid BRIDGEWAY CAPITAL MANAGEMENT, LLC $348,963 0.30% 39,700
Small DOVER ADVISORS, LLC $348,514 0.30% 39,649
Large Man Group plc $342,915 0.29% 39,012
Large Point72 Asset Management, L.P. $322,294 0.28% 36,666
Mid OCCUDO QUANTITATIVE STRATEGIES LP $311,086 0.27% 35,391
Mega HSBC HOLDINGS PLC $305,724 0.26% 34,781
Large Hudson Bay Capital Management LP $295,001 0.25% 33,561
Large Pathstone Holdings, LLC $292,583 0.25% 33,286
Large Schonfeld Strategic Advisors LLC $267,330 0.23% 30,413
Mega CITADEL ADVISORS LLC $264,579 0.23% 30,100
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $254,910 0.22% 29,000
Mid RITHOLTZ WEALTH MANAGEMENT $243,500 0.21% 27,702
Large WEALTH ENHANCEMENT ADVISORY SERVICES, LLC $220,866 0.19% 25,127
Large HRT FINANCIAL LP $197,695 0.17% 22,491
Mega BARCLAYS PLC $191,982 0.16% 21,841
Small State of Wyoming $189,178 0.16% 21,522
Mega AMERICAN CENTURY COMPANIES INC $182,577 0.16% 20,771
Large STIFEL FINANCIAL CORP $175,184 0.15% 19,930
Mega UBS Group AG $166,368 0.14% 18,927
Mid Brevan Howard Capital Management LP $161,867 0.14% 18,415
Small Catalyst Funds Management Pty Ltd $150,045 0.13% 17,070
Mid WINTON GROUP Ltd $148,181 0.13% 16,858
Large OMERS ADMINISTRATION Corp $141,519 0.12% 16,100
Mid XTX Topco Ltd $131,067 0.11% 14,911
Small MIRABELLA FINANCIAL SERVICES LLP $118,067 0.10% 13,432
Small Fortitude Advisory Group L.L.C. $99,239 0.08% 11,290
Small Silverberg Bernstein Capital Management LLC $95,476 0.08% 10,862
Large Jefferies Financial Group Inc. $93,587 0.08% 10,647
Mega FMR LLC $71,867 0.06% 8,176
Mega Vanguard Global Advisers, LLC $57,047 0.05% 6,490
Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC $54,840 0.05% 6,239
Mega BNP PARIBAS ARBITRAGE, SA $53,689 0.05% 6,108
Mid SIMPLEX TRADING, LLC $38,377 0.03% 4,366
Small Caitong International Asset Management Co., Ltd $27,539 0.02% 3,133
Mid SBI Securities Co., Ltd. Broker-Dealer $25,385 0.02% 2,888
Small Truvestments Capital LLC $21,975 0.02% 2,500
Large Balyasny Asset Management L.P. $19,601 0.02% 2,230
Large Federation des caisses Desjardins du Quebec $17,580 0.02% 2,000
Large JONES FINANCIAL COMPANIES LLLP $12,569 0.01% 1,430
Large Russell Investments Group, Ltd. $9,018 0.01% 1,026
Mega WELLS FARGO & COMPANY/MN $8,790 0.01% 1,000
Large OSAIC HOLDINGS, INC. $8,693 0.01% 989
Large NATIONAL BANK OF CANADA /FI/ Bank $6,504 0.01% 740
Mid Tower Research Capital LLC (TRC) $5,599 0.00% 637
Micro Gordian Capital Singapore Pte Ltd $4,931 0.00% 561
Mid Parallel Advisors, LLC $4,395 0.00% 500
Mid Allworth Financial LP $4,395 0.00% 500
Mid WHITTIER TRUST CO Bank $2,944 0.00% 335
Large BROWN BROTHERS HARRIMAN & CO $2,672 0.00% 304
Large NISA INVESTMENT ADVISORS, LLC $2,663 0.00% 303
Mid GAMMA Investing LLC $1,423 0.00% 162
Large CWM, LLC $1,089 0.00% 124
Micro Moisand Fitzgerald Tamayo, LLC $861 0.00% 98
Mid North Star Investment Management Corp. $430 0.00% 49
Mid HARBOUR INVESTMENTS, INC. $290 0.00% 33
Mid Advisory Services Network, LLC $219 0.00% 25
Mid Arax Advisory Partners $193 0.00% 22
Mid Optiver Holding B.V. $158 0.00% 18
Key facts CIK 1438423 CUSIP 30041T104 Visit website Investor relations

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