M
Micron Technology
MU · Memory
$904.28
-78.84 (-8.02%)
As of Jul 15, 2026 close
Institutional Ownership — Q1 2026 (filed through May 29)
Institutional Holders
2954
+287 vs Q4 2025
Shares Held
842.7M
-39.5M QoQ
% of Shares Out
27.0%
305.1M held with sole discretion
Value Held
$762.0B
at $904.28 · Jul 15, 2026 close
5%+ Owners
1
via 13G/13D
% of Shares Out counts only shares held with sole investment discretion. Where two managers share discretion, Form 13F requires each to report the full position, so summing every filer exceeds 100% of shares outstanding for widely-held names.
Holder Map
Block size ∝ position · color = QoQ changeWhale Activity — Q1 2026 Filings
Increased1,221
Decreased1,013
New position505
Closed218
Institutional Shares Held by Quarter
Holders
Sortable · search holders| Source | % of Shrs Out | Period | |||||
|---|---|---|---|---|---|---|---|
| BlackRock, Inc. | 13F | 103,147,586 | +2,446,043 +2.4% | $34.8B | 9.1% | Mar 31, 2026 | |
| VANGUARD CAPITAL MANAGEMENT LLC | 13F | 73,137,283 | +73,137,283 new | $24.7B | 6.5% | Mar 31, 2026 | |
| STATE STREET CORP | 13F | 52,239,483 | -510,334 -1.0% | $17.7B | 4.6% | Mar 31, 2026 | |
| Capital World Investors | 13F | 42,054,392 | -16,194,733 -27.8% | $14.2B | 3.7% | Mar 31, 2026 | |
| FMR LLC | 13F | 32,054,565 | -7,541,773 -19.0% | $10.8B | 2.8% | Mar 31, 2026 | |
| GEODE CAPITAL MANAGEMENT, LLC | 13F | 27,432,757 | +1,434,988 +5.5% | $9.2B | 2.4% | Mar 31, 2026 | |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 13F | 23,024,614 | +23,024,614 new | $7.8B | 2.0% | Mar 31, 2026 | |
| PRIMECAP MANAGEMENT CO/CA/ | 13F | 21,874,204 | -2,920,732 -11.8% | $7.4B | 1.9% | Mar 31, 2026 | |
| MORGAN STANLEY | 13F | 16,842,006 | +445,351 +2.7% | $5.7B | 1.5% | Mar 31, 2026 | |
| JPMORGAN CHASE & CO | 13F | 15,775,296 | +2,621,597 +19.9% | $5.1B | 1.4% | Mar 31, 2026 | |
| GOLDMAN SACHS GROUP INC | 13F | 12,561,670 | +3,638,094 +40.8% | $4.2B | 1.1% | Mar 31, 2026 | |
| Invesco Ltd. | 13F | 12,060,685 | +2,283,446 +23.4% | $4.1B | 1.1% | Mar 31, 2026 | |
| SG Americas Securities, LLC | 13F | 10,582,752 | +6,299,989 +147.1% | $3.6B | 0.9% | Mar 31, 2026 | |
| NORTHERN TRUST CORP | 13F | 10,399,487 | -254,862 -2.4% | $3.5B | 0.9% | Mar 31, 2026 | |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 13F | 9,594,813 | +747,739 +8.5% | $3.2B | 0.8% | Mar 31, 2026 | |
| Capital International Investors | 13F | 8,931,615 | -13,124,772 -59.5% | $3.0B | 0.8% | Mar 31, 2026 | |
| BANK OF AMERICA CORP /DE/ | 13F | 8,038,287 | -455,598 -5.4% | $2.7B | 0.7% | Mar 31, 2026 | |
| BARCLAYS PLC | 13F | 7,774,892 | -901,596 -10.4% | $2.6B | 0.7% | Mar 31, 2026 | |
| Bank of New York Mellon Corp | 13F | 7,441,161 | -613,942 -7.6% | $2.5B | 0.7% | Mar 31, 2026 | |
| Legal & General Group Plc | 13F | 7,365,733 | +165,580 +2.3% | $2.5B | 0.7% | Mar 31, 2026 | |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 13F | 6,984,665 | +11,273 +0.2% | $2.4B | 0.6% | Mar 31, 2026 | |
| DIMENSIONAL FUND ADVISORS LP | 13F | 6,967,065 | +86,488 +1.3% | $2.4B | 0.6% | Mar 31, 2026 | |
| VAN ECK ASSOCIATES CORP | 13F | 6,424,047 | -1,292,157 -16.7% | $2.2B | 0.6% | Mar 31, 2026 | |
| VANGUARD FIDUCIARY TRUST CO | 13F | 6,334,208 | +6,334,208 new | $2.1B | 0.6% | Mar 31, 2026 | |
| UBS Group AG | 13F | 6,048,920 | -2,345,247 -27.9% | $2.0B | 0.5% | Mar 31, 2026 | |
| Amundi | 13F | 5,970,808 | +981,408 +19.7% | $2.0B | 0.5% | Mar 31, 2026 | |
| PRICE T ROWE ASSOCIATES INC /MD/ | 13F | 5,338,563 | -513,486 -8.8% | $1.8B | 0.5% | Mar 31, 2026 | |
| HSBC HOLDINGS PLC | 13F | 5,273,783 | +1,545,226 +41.4% | $1.8B | 0.5% | Mar 31, 2026 | |
| CITIGROUP INC | 13F | 4,760,739 | +260,236 +5.8% | $1.6B | 0.4% | Mar 31, 2026 | |
| DEUTSCHE BANK AG\ | 13F | 4,670,917 | +121,036 +2.7% | $1.6B | 0.4% | Mar 31, 2026 | |
| BNP PARIBAS FINANCIAL MARKETS | 13F | 4,668,207 | -284,779 -5.7% | $1.6B | 0.4% | Mar 31, 2026 | |
| CITADEL ADVISORS LLC | 13F | 4,596,372 | +1,544,097 +50.6% | $1.6B | 0.4% | Mar 31, 2026 | |
| AQR CAPITAL MANAGEMENT LLC | 13F | 4,523,415 | +989,275 +28.0% | $1.5B | 0.4% | Mar 31, 2026 | |
| NATIONAL BANK OF CANADA /FI/ | 13F | 4,323,263 | +901,463 +26.3% | $1.5B | 0.4% | Mar 31, 2026 | |
| Capital Research Global Investors | 13F | 4,156,259 | -3,443,362 -45.3% | $1.4B | 0.4% | Mar 31, 2026 | |
| WELLINGTON MANAGEMENT GROUP LLP | 13F | 3,919,727 | +355,036 +10.0% | $1.3B | 0.3% | Mar 31, 2026 | |
| JANUS HENDERSON GROUP PLC | 13F | 3,881,507 | +634,689 +19.5% | $1.3B | 0.3% | Mar 31, 2026 | |
| D. E. Shaw & Co., Inc. | 13F | 3,658,476 | +315,857 +9.4% | $1.2B | 0.3% | Mar 31, 2026 | |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 13F | 3,626,163 | +2,442,154 +206.3% | $1.2B | 0.3% | Mar 31, 2026 | |
| Swiss National Bank | 13F | 3,303,100 | +227,200 +7.4% | $1.1B | 0.3% | Mar 31, 2026 | |
| AMERIPRISE FINANCIAL INC | 13F | 3,291,109 | +1,672,011 +103.3% | $1.1B | 0.3% | Mar 31, 2026 | |
| Nuveen, LLC | 13F | 3,265,420 | -212,846 -6.1% | $1.1B | 0.3% | Mar 31, 2026 | |
| California Public Employees Retirement System | 13F | 3,188,608 | +1,008,116 +46.2% | $1.1B | 0.3% | Mar 31, 2026 | |
| Sumitomo Mitsui Trust Group, Inc. | 13F | 3,084,266 | -401,636 -11.5% | $1.0B | 0.3% | Mar 31, 2026 | |
| BANK OF MONTREAL /CAN/ | 13F | 2,928,537 | +289,399 +11.0% | $989.4M | 0.3% | Mar 31, 2026 | |
| National Pension Service | 13F | 2,876,052 | -175,714 -5.8% | $971.6M | 0.3% | Mar 31, 2026 | |
| Boston Partners | 13F | 2,802,923 | -727,188 -20.6% | $951.4M | 0.2% | Mar 31, 2026 | |
| ROYAL BANK OF CANADA | 13F | 2,708,400 | -311,248 -10.3% | $915.0M | 0.2% | Mar 31, 2026 | |
| Mitsubishi UFJ Asset Management Co., Ltd. | 13F | 2,655,682 | +184,349 +7.5% | $897.2M | 0.2% | Mar 31, 2026 | |
| CANADA PENSION PLAN INVESTMENT BOARD | 13F | 2,611,344 | +627,635 +31.6% | $882.2M | 0.2% | Mar 31, 2026 |
Page 1 of 20
Derivatives Institutional Owners
13F put/call positions · excluded from ownership totals| Type | Period | |||||
|---|---|---|---|---|---|---|
| JANE STREET GROUP, LLC | Put | 29,928,700 | +13,912,400 +86.9% | $10.1B | Mar 31, 2026 | |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Put | 21,332,200 | +5,129,500 +31.7% | $7.2B | Mar 31, 2026 | |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Call | 20,303,900 | +7,388,000 +57.2% | $6.9B | Mar 31, 2026 | |
| CITADEL ADVISORS LLC | Put | 16,716,000 | +4,435,300 +36.1% | $5.6B | Mar 31, 2026 | |
| JANE STREET GROUP, LLC | Call | 12,985,900 | +5,385,200 +70.9% | $4.4B | Mar 31, 2026 | |
| CITADEL ADVISORS LLC | Call | 10,317,400 | +2,266,700 +28.2% | $3.5B | Mar 31, 2026 | |
| NOMURA HOLDINGS INC | Put | 5,700,200 | +4,256,300 +294.8% | $1.9B | Mar 31, 2026 | |
| GOLDMAN SACHS GROUP INC | Call | 3,240,600 | +2,072,800 +177.5% | $1.1B | Mar 31, 2026 | |
| UBS Group AG | Put | 2,515,784 | +893,278 +55.1% | $849.9M | Mar 31, 2026 | |
| BARCLAYS PLC | Put | 2,016,800 | +1,006,500 +99.6% | $681.4M | Mar 31, 2026 | |
| HSBC HOLDINGS PLC | Put | 1,943,400 | +1,665,400 +599.1% | $642.6M | Mar 31, 2026 | |
| PEAK6 LLC | Put | 1,879,200 | +244,300 +14.9% | $634.9M | Mar 31, 2026 | |
| MILLENNIUM MANAGEMENT LLC | Put | 1,819,700 | +416,300 +29.7% | $614.8M | Mar 31, 2026 | |
| Situational Awareness LP | Put | 1,727,700 | +1,727,700 new | $583.7M | Mar 31, 2026 | |
| PEAK6 LLC | Call | 1,570,900 | -10,400 -0.7% | $530.7M | Mar 31, 2026 | |
| UBS Group AG | Call | 1,533,026 | +488,126 +46.7% | $517.9M | Mar 31, 2026 | |
| ADAPT Investment Managers SA | Put | 1,360,500 | -139,500 -9.3% | $459.6M | Mar 31, 2026 | |
| MILLENNIUM MANAGEMENT LLC | Call | 1,332,600 | +473,900 +55.2% | $450.2M | Mar 31, 2026 | |
| D. E. Shaw & Co., Inc. | Put | 1,308,700 | -632,700 -32.6% | $442.1M | Mar 31, 2026 | |
| Walleye Trading LLC | Call | 1,287,700 | +236,000 +22.4% | $435.0M | Mar 31, 2026 | |
| Walleye Trading LLC | Put | 1,278,100 | -375,500 -22.7% | $431.8M | Mar 31, 2026 | |
| Situational Awareness LP | Call | 1,250,000 | +1,250,000 new | $422.3M | Mar 31, 2026 | |
| Squarepoint Ops LLC | Put | 1,185,000 | -90,300 -7.1% | $400.3M | Mar 31, 2026 | |
| TORONTO DOMINION BANK | Put | 1,010,000 | +950,000 +1583.3% | $341.2M | Mar 31, 2026 | |
| GOLDMAN SACHS GROUP INC | Put | 862,000 | -130,300 -13.1% | $291.2M | Mar 31, 2026 | |
| D. E. Shaw & Co., Inc. | Call | 848,200 | -28,300 -3.2% | $286.6M | Mar 31, 2026 | |
| Value Aligned Research Advisors, LLC | Call | 718,600 | +0 +0.0% | $242.8M | Mar 31, 2026 | |
| CAPITAL FUND MANAGEMENT S.A. | Put | 697,100 | -460,700 -39.8% | $235.5M | Mar 31, 2026 | |
| Oak Grove Capital LLC | Call | 683,200 | -97,800 -12.5% | $230.8M | Mar 31, 2026 | |
| TUDOR INVESTMENT CORP ET AL | Put | 647,400 | +253,700 +64.4% | $218.7M | Mar 31, 2026 | |
| BANK OF MONTREAL /CAN/ | Put | 592,800 | -225,400 -27.5% | $200.3M | Mar 31, 2026 | |
| Squarepoint Ops LLC | Call | 553,400 | +94,800 +20.7% | $187.0M | Mar 31, 2026 | |
| Qube Research & Technologies Ltd | Put | 510,100 | -817,400 -61.6% | $172.3M | Mar 31, 2026 | |
| Jain Global LLC | Put | 504,700 | +286,200 +131.0% | $170.5M | Mar 31, 2026 | |
| Hudson Bay Capital Management LP | Put | 500,000 | +500,000 new | $168.9M | Mar 31, 2026 | |
| BARCLAYS PLC | Call | 497,000 | -118,500 -19.3% | $167.9M | Mar 31, 2026 | |
| CastleKnight Management LP | Call | 482,500 | +52,500 +12.2% | $163.0M | Mar 31, 2026 | |
| Parallax Volatility Advisers, L.P. | Put | 420,600 | -182,600 -30.3% | $142.1M | Mar 31, 2026 | |
| CAPSTONE INVESTMENT ADVISORS, LLC | Put | 418,100 | +116,400 +38.6% | $141.3M | Mar 31, 2026 | |
| CREDIT AGRICOLE S A | Put | 385,000 | +205,000 +113.9% | $130.1M | Mar 31, 2026 | |
| Qube Research & Technologies Ltd | Call | 364,300 | -155,700 -29.9% | $123.1M | Mar 31, 2026 | |
| LMR Partners LLP | Put | 354,800 | +354,100 +50585.7% | $119.9M | Mar 31, 2026 | |
| Balyasny Asset Management L.P. | Call | 314,600 | +183,200 +139.4% | $106.3M | Mar 31, 2026 | |
| Point72 Asset Management, L.P. | Call | 266,700 | -161,000 -37.6% | $90.1M | Mar 31, 2026 | |
| TUDOR INVESTMENT CORP ET AL | Call | 264,800 | -150,200 -36.2% | $89.5M | Mar 31, 2026 | |
| CAPITAL FUND MANAGEMENT S.A. | Call | 259,000 | -287,300 -52.6% | $87.5M | Mar 31, 2026 | |
| Point72 Asset Management, L.P. | Put | 253,600 | -107,000 -29.7% | $85.7M | Mar 31, 2026 | |
| T3 Companies, LLC | Call | 231,500 | +231,500 new | $902.2K | Mar 31, 2026 | |
| HSBC HOLDINGS PLC | Call | 223,800 | +300 +0.1% | $74.6M | Mar 31, 2026 | |
| NOMURA HOLDINGS INC | Call | 214,100 | +31,000 +16.9% | $72.3M | Mar 31, 2026 |
Page 1 of 4
Ownership Events — 13G / 13D
Event-driven, scanned dailyCapital World Investors falls below 5% (from 5.2%) Schedule 13G/A · position exited | 13G/A | May 14, 2026 |
Vanguard Capital Management crosses 5.0% Initial Schedule 13G · 84,297,629 shares reported | 13G | Apr 30, 2026 |
Capital World Investors reports 5.2% (from 6.3%) Schedule 13G/A · amendment | 13G/A | Feb 13, 2026 |
Capital World Investors crosses 5.0% Initial Schedule 13G · 71,003,502 shares reported | 13G | Aug 13, 2025 |
BlackRock Inc. reports —% Schedule 13G/A · amendment | 13G/A | Feb 13, 2024 |
VANGUARD GROUP INC reports —% Schedule 13G/A · amendment | 13G/A | Feb 13, 2024 |
I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY) Capital Research Global Investors 95-1411037 2. falls below 5% (from 5.9%) Schedule 13G/A · position exited | 13G/A | Feb 9, 2024 |
I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY) Capital Research Global Investors 95-1411037 2. crosses 5.0% Initial Schedule 13G · 64,749,634 shares reported | 13G | Feb 13, 2023 |
VANGUARD GROUP INC reports —% Schedule 13G/A · amendment | 13G/A | Feb 9, 2023 |
BlackRock Inc. reports —% Schedule 13G/A · amendment | 13G/A | Feb 3, 2023 |
Quarterly holdings from SEC Form 13F-HR structured data sets (filed within 45 days of quarter end); 5%+ ownership events from Schedule 13G/13D filings scanned daily via EDGAR. Each row links to the source filing. Est. Avg Cost is a rolling-average estimate — each quarter's added shares priced at that quarter's 13F value ÷ shares, split-adjusted, with history beginning 2024-Q2; positions with one quarter of history or a data-quality flag show “—”.