ALMU · Aeluma, Inc. · Holdings
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.
Institutional Ownership Trend
Holder Concentration
Across 100 13F filersWho Holds ALMU
Last 7 quarters through Sep 30, 2026 (filing window open)Each kind of 13F filer's share of the common shares 13F filers report. Holder type comes from regulatory records, never the filer's name; style, turnover and horizon are measured from each filer's own 13F book. The quarter selector does not change this card.
Jun 30, 2026, the newest closed quarter: 97 filers, like-for-like change +11.1%; actively managed books +13.4%; index-like books +8.7%.
| Holder type | Share | Filers | Change |
|---|---|---|---|
| Registered adviser | 44.6% | 45 | -2.4% |
| Exempt adviser | 1.8% | 1 | -35.8% |
| Adviser | 1.7% | 1 | new |
| Bank | 11.3% | 15 | +3.6% |
| Broker-dealer | 0.7% | 1 | -21.7% |
| Benefit plan | 0.0% | 1 | -74.8% |
| Non-US | 0.3% | 2 | -29.2% |
| Holding company | 19.5% | 5 | +9.2% |
| Unknown | 20.2% | 26 | +76.1% |
| Style | Share | Filers | Change |
|---|---|---|---|
| Index-like | 46.9% | 17 | +8.7% |
| Systematic-like | 28.0% | 8 | +102.7% |
| Concentrated | 1.2% | 12 | -55.6% |
| Diversified active | 24.0% | 60 | -21.2% |
| Not measured | 0.0% | 0 | — |
| Unknown | 0.0% | 0 | — |
| Turnover | Share | Filers | Change |
|---|---|---|---|
| Low turnover | 46.0% | 62 | +0.7% |
| Medium turnover | 10.3% | 16 | -17.7% |
| High turnover | 29.0% | 12 | +69.3% |
| Unknown | 14.8% | 7 | +0.1% |
| Not measured | 0.0% | 0 | — |
| Holding horizon | Share | Filers | Change |
|---|---|---|---|
| Short horizon | 15.6% | 11 | -19.2% |
| Medium horizon | 22.4% | 12 | -15.5% |
| Long horizon | 59.7% | 72 | +44.2% |
| Unknown | 2.3% | 2 | -16.7% |
| Not measured | 0.0% | 0 | — |
| 13F book size | Share | Filers | Change |
|---|---|---|---|
| Under $1B | 6.6% | 15 | -21.4% |
| $1B to $10B | 6.3% | 20 | -38.6% |
| $10B to $100B | 7.7% | 24 | +20.9% |
| $100B or more | 79.5% | 38 | +22.2% |
| Not measured | 0.0% | 0 | — |
| Client base | Share | Filers | Change |
|---|---|---|---|
| Individuals and high net worth | 6.2% | 24 | +11.3% |
| Pooled investment vehicles | 17.4% | 7 | -0.1% |
| Registered funds and BDCs | 20.2% | 7 | -4.9% |
| Insurance companies | 0.2% | 2 | 0.0% |
| Governments and sovereign funds | 0.3% | 1 | -68.9% |
| Other investment advisers | 0.0% | 1 | -64.0% |
| Diversified | 0.2% | 3 | -20.8% |
| Unknown | 55.4% | 52 | +25.1% |
| Private funds | Share | Filers | Change |
|---|---|---|---|
| Hedge funds | 20.1% | 9 | -13.8% |
| Private equity funds | 0.5% | 2 | 0.0% |
| Real estate funds | 0.3% | 2 | -18.9% |
| Securitized asset funds | 0.0% | 1 | 0.0% |
| Other private funds | 0.7% | 4 | +36.6% |
| Mixed private funds | 0.2% | 1 | -19.8% |
| No private funds | 24.6% | 27 | +4.5% |
| Unknown | 53.6% | 51 | +29.1% |
| Location | Share | Filers | Change |
|---|---|---|---|
| United States | 95.8% | 82 | +19.8% |
| Outside the US | 4.2% | 15 | -58.2% |
The Sep 30, 2026 filing window is still open, so its bar carries the Jun 30, 2026 positions of filers that have not filed yet.
How the mix is measured
Shares are 13F common shares restated to today's split basis; options and principal amounts are left out. The change compares only filers with a 13F in both quarters and keeps each filer in its bucket of the later quarter on both sides; a filer that continues under a new CIK is compared through its successor. Holder type comes from each filer's current regulatory profile; client base and private funds come from the Form ADV roster current at each quarter end (rosters from December 2019, so an earlier quarter reads Unknown). Style, turnover, horizon and book size are measured from each filer's 13F book in the newest measured quarter, and Not measured means none was. Actively managed books are those measured systematic-like, concentrated or diversified active.
Excluded 2 holders with no observed 2026-06-30 13F.
Conviction and Crowding
97 13F filers, quarter ended Jun 30, 2026Measured across every 13F filer's common-share book once the quarter's filing window closed. Crowding counts filers with high turnover or that advise private funds on Form ADV.
Managers in the top fifth by current three-year FundScore alpha were net buyers of $0 (0 buying, 0 selling).
Estimated Holder Cost Basis
Quarter ended Jun 30, 2026, on that quarter's share basisEstimated, never filed: each 13F buy is costed at its quarter's average traded price and each sale keeps the average cost, so this is what holders paid on average if they traded evenly through each quarter.
Estimated cost covers 85.3% of the 13F shares; positions already held when a filer's 13F history starts, or bought in a quarter without a trusted average price, have no estimate.
Shared Holders
Companies ALMU's active holders also own, quarter ended Jun 30, 2026| # | Company | Shared holders |
|---|---|---|
| 1 | EVLV Evolv Technologies Holdings, Inc. | 3 |
| 2 | VICR Vicor Corp | 3 |
| 3 | CRDO Credo Technology Group Holding Ltd | 3 |
| 4 | HPE Hewlett Packard Enterprise Co | 3 |
| 5 | SNDK Sandisk Corp | 3 |
| 6 | VRT Vertiv Holdings Co | 3 |
| 7 | QCOM Qualcomm Inc/De | 4 |
| 8 | GE General Electric Co | 4 |
| 9 | CRWD CrowdStrike Holdings, Inc. | 3 |
| 10 | AVGO Broadcom Inc. | 5 |
Shareholder Targets
13F filers that own its peers but not ALMU, quarter ended Jun 30, 2026Found through its holder-overlap peers: EVLV, VICR, CRDO, HPE, SNDK, VRT, QCOM, GE, CRWD, AVGO, AMAT, BAC, C, GLW, MS, ETN, MU, AMD, CVX, HD. 6,521 filers in all.
| # | Filer | In peers | Largest peers |
|---|---|---|---|
| 1 | Invesco Ltd. Adviser, Diversified active | $164,838,944,783 20 held | MU, AMD, AVGO |
| 2 | Capital World Investors Adviser, Diversified active | $112,593,638,691 12 held | AVGO, MU, BAC |
| 3 | NORGES BANK Non-US, Index-like | $106,443,573,703 18 held | AVGO, MU, AMD |
| 4 | Capital Research Global Investors Adviser, Diversified active | $93,377,302,042 13 held | AVGO, AMAT, GE |
| 5 | MITSUBISHI UFJ FINANCIAL GROUP INC Bank, Unknown | $78,825,883,309 1 held | MS |
| 6 | Capital International Investors Adviser, Diversified active | $56,220,095,297 11 held | AVGO, MU, GE |
| 7 | WELLINGTON MANAGEMENT GROUP LLP Holding company, Diversified active | $52,383,462,024 19 held | AVGO, MU, AMD |
| 8 | Amundi Holding company, Index-like | $45,722,985,949 19 held | AVGO, AMD, AMAT |
| 9 | AMERIPRISE FINANCIAL INC Adviser, Diversified active | $41,837,257,108 19 held | AVGO, MU, AMAT |
| 10 | FRANKLIN RESOURCES INC Adviser, Diversified active | $41,763,466,624 20 held | AVGO, AMD, C |
Fund Ownership of ALMU by Fund Type
Registered funds' Form N-PORT reports for the quarter ended Jun 30, 2026Index funds and index ETFs hold 9.02% of shares outstanding.
| Fund type | Of shares outstanding | Shares |
|---|---|---|
| Index funds | 2.27% | 414,636 |
| Index ETFs | 6.75% | 1,236,056 |
| Active ETFs | 0.15% | 27,563 |
| Active funds | 0.26% | 47,366 |
| Unclassified | 0.00% | 0 |
| All registered funds | 9.43% | 1,725,621 |
How fund types are measured
Each fund series counts once, with its latest Form N-PORT report dated inside the quarter; only long share positions count, restated to today's split basis. The fund type is the series' latest Form N-CEN answer on or before the quarter end (the index-fund box and the exchange-traded flag), never its name. Unclassified funds have no usable N-CEN; unit investment trusts are among them, so index ownership is a floor. Funds sit inside their advisers' 13F reports, so these shares overlap the 13F figures and are never added to them.
| Holder | Value (USD) | % of 13F | Shares | Type | Filed | Open |
|---|---|---|---|---|---|---|
| Mega BlackRock, Inc. Holding company | $21,489,028 | 15.67% | 973,235 | Shares | 2026-08-07 | |
| Mega D. E. Shaw & Co., Inc. | $17,619,464 | 12.85% | 797,983 | Shares | 2026-08-14 | |
| Mega VANGUARD CAPITAL MANAGEMENT LLC Registered adviser | $12,683,127 | 9.25% | 574,417 | Shares | 2026-08-13 | |
| Mega MILLENNIUM MANAGEMENT LLC Registered adviser | $11,680,430 | 8.52% | 529,005 | Shares | 2026-08-14 | |
| Mega GEODE CAPITAL MANAGEMENT, LLC Registered adviser | $7,021,836 | 5.12% | 318,018 | Shares | 2026-08-12 | |
| Mega STATE STREET CORP Bank | $5,612,029 | 4.09% | 254,168 | Shares | 2026-09-22 | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $4,592,640 | 3.35% | 208,000 | Call | 2026-08-14 | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $4,371,840 | 3.19% | 198,000 | Put | 2026-08-14 | |
| Small Apis Capital Advisors, LLC Registered adviser | $4,283,520 | 3.12% | 194,000 | Shares | 2026-08-14 | |
| Mid AWM Investment Company, Inc. Registered adviser | $2,901,400 | 2.12% | 131,404 | Shares | 2026-08-14 | |
| Mega NORTHERN TRUST CORP Bank | $2,726,989 | 1.99% | 123,505 | Shares | 2026-08-13 | |
| Mega JANE STREET GROUP, LLC | $2,689,344 | 1.96% | 121,800 | Call | 2026-08-14 | |
| Mega VANGUARD PORTFOLIO MANAGEMENT LLC Registered adviser | $2,481,792 | 1.81% | 112,400 | Shares | 2026-08-13 | |
| Large PEAK6 LLC Broker-dealer | $2,258,784 | 1.65% | 102,300 | Call | 2026-08-13 | |
| Mega CITADEL ADVISORS LLC Registered adviser | $2,219,040 | 1.62% | 100,500 | Call | 2026-09-02 | |
| Large MARSHALL WACE, LLP Exempt adviser | $2,118,885 | 1.55% | 95,964 | Shares | 2026-08-13 | |
| Mega Bank of New York Mellon Corp Bank | $2,046,747 | 1.49% | 92,697 | Shares | 2026-08-06 | |
| Large LAZARD ASSET MANAGEMENT LLC Adviser | $2,000,138 | 1.46% | 90,586 | Shares | 2026-08-14 | |
| Mega VANGUARD FIDUCIARY TRUST CO | $1,858,584 | 1.36% | 84,175 | Shares | 2026-08-13 | |
| Small Westside Investment Management, Inc. Registered adviser | $1,160,856 | 0.85% | 52,575 | Shares | 2026-07-27 | |
| Mid WEDBUSH SECURITIES INC Registered adviser | $1,135,464 | 0.83% | 51,425 | Shares | 2026-07-28 | |
| Mega UBS Group AG Bank | $1,039,480 | 0.76% | 47,078 | Shares | 2026-08-13 | |
| Mega JANE STREET GROUP, LLC | $967,104 | 0.71% | 43,800 | Put | 2026-08-14 | |
| Mega CITADEL ADVISORS LLC Registered adviser | $916,320 | 0.67% | 41,500 | Put | 2026-09-02 | |
| Mega CITADEL ADVISORS LLC Registered adviser | $910,115 | 0.66% | 41,219 | Shares | 2026-09-02 | |
| Mega MORGAN STANLEY Holding company | $908,701 | 0.66% | 41,155 | Shares | 2026-08-13 | |
| Mega LPL Financial LLC Broker-dealer | $858,426 | 0.63% | 38,878 | Shares | 2026-08-07 | |
| Mega GOLDMAN SACHS GROUP INC Holding company | $851,646 | 0.62% | 38,571 | Shares | 2026-08-14 | |
| Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC Registered adviser | $811,329 | 0.59% | 36,745 | Shares | 2026-08-14 | |
| Mid BFSG, LLC Registered adviser | $786,092 | 0.57% | 35,602 | Shares | 2026-07-20 | |
| Mid THOMPSON SIEGEL & WALMSLEY LLC Registered adviser | $729,898 | 0.53% | 33,057 | Shares | 2026-08-11 | |
| Mega WELLS FARGO & COMPANY/MN Bank | $709,826 | 0.52% | 32,148 | Shares | 2026-08-14 | |
| Large IMC-Chicago, LLC | $660,081 | 0.48% | 29,895 | Shares | 2026-08-06 | |
| Large Balyasny Asset Management L.P. Registered adviser | $636,654 | 0.46% | 28,834 | Shares | 2026-08-14 | |
| Large Cetera Investment Advisers Registered adviser | $542,726 | 0.40% | 24,580 | Shares | 2026-08-12 | |
| Large MML INVESTORS SERVICES, LLC | $539,436 | 0.39% | 24,431 | Shares | 2026-08-07 | |
| Mega BANK OF AMERICA CORP /DE/ Bank | $509,473 | 0.37% | 23,074 | Shares | 2026-08-14 | |
| Mid Quent Capital, LLC Registered adviser | $485,760 | 0.35% | 22,000 | Shares | 2026-08-07 | |
| Mega JANE STREET GROUP, LLC | $449,371 | 0.33% | 20,352 | Shares | 2026-08-14 | |
| Small Fortitude Advisory Group L.L.C. Registered adviser | $444,391 | 0.32% | 35,954 | Shares | 2026-10-15 | |
| Small GatePass Capital, LLC Registered adviser | $441,600 | 0.32% | 20,000 | Shares | 2026-07-30 | |
| Mega Nuveen, LLC | $381,961 | 0.28% | 17,299 | Shares | 2026-08-11 | |
| Large Cambridge Investment Research Advisors, Inc. | $357,254 | 0.26% | 16,180 | Shares | 2026-07-30 | |
| Mid CHILTON INVESTMENT CO INC. | $353,037 | 0.26% | 15,989 | Shares | 2026-08-14 | |
| Mega RHUMBLINE ADVISERS Registered adviser | $335,108 | 0.24% | 15,177 | Shares | 2026-08-12 | |
| Small Total Clarity Wealth Management, Inc. Registered adviser | $335,108 | 0.24% | 15,177 | Shares | 2026-07-23 | |
| Mid MCF Advisors LLC Registered adviser | $332,900 | 0.24% | 15,077 | Shares | 2026-08-12 | |
| Large &PARTNERS | $332,458 | 0.24% | 15,057 | Shares | 2026-08-14 | |
| Large ProShare Advisors LLC Registered adviser | $305,830 | 0.22% | 13,851 | Shares | 2026-08-11 | |
| Mega DEUTSCHE BANK AG\ Non-US | $292,029 | 0.21% | 13,226 | Shares | 2026-08-07 | |
| Mega ROYAL BANK OF CANADA Bank | $287,172 | 0.21% | 13,006 | Shares | 2026-08-14 | |
| Mega ALLIANCEBERNSTEIN L.P. Registered adviser | $287,040 | 0.21% | 13,000 | Shares | 2026-08-14 | |
| Small Intesa Sanpaolo Wealth Management | $287,040 | 0.21% | 13,000 | Shares | 2026-07-23 | |
| Large HighTower Advisors, LLC Registered adviser | $279,312 | 0.20% | 12,650 | Shares | 2026-08-05 | |
| Large Squarepoint Ops LLC Registered adviser | $269,088 | 0.20% | 12,187 | Shares | 2026-08-14 | |
| Mid XTX Topco Ltd | $268,868 | 0.20% | 12,177 | Shares | 2026-08-14 | |
| Mega CITIGROUP INC Bank | $237,756 | 0.17% | 10,768 | Shares | 2026-08-03 | |
| Large SEB Asset Management AB | $212,851 | 0.16% | 9,640 | Shares | 2026-08-04 | |
| Mega PRICE T ROWE ASSOCIATES INC /MD/ Registered adviser | $212,696 | 0.16% | 9,633 | Shares | 2026-08-14 | |
| Large Wealthfront Advisers LLC Registered adviser | $210,841 | 0.15% | 9,549 | Shares | 2026-08-07 | |
| Mega JPMORGAN CHASE & CO Bank | $198,762 | 0.14% | 9,002 | Shares | 2026-08-12 | |
| Mega Vanguard Global Advisers, LLC Registered adviser | $193,155 | 0.14% | 8,748 | Shares | 2026-08-13 | |
| Large MetLife Investment Management, LLC Registered adviser | $181,652 | 0.13% | 8,227 | Shares | 2026-08-14 | |
| Mega Russell Investments Group, Ltd. | $180,834 | 0.13% | 8,190 | Shares | 2026-08-06 | |
| Mega BARCLAYS PLC Bank | $176,175 | 0.13% | 7,979 | Shares | 2026-08-14 | |
| Mid MISSION WEALTH MANAGEMENT, LP Registered adviser | $172,904 | 0.13% | 13,989 | Shares | 2026-10-15 | |
| Small PENSION & WEALTH MANAGEMENT ADVISORS, INC. Registered adviser | $168,714 | 0.12% | 13,650 | Shares | 2026-10-16 | |
| Small Secure Asset Management, LLC Registered adviser | $135,663 | 0.10% | 10,976 | Shares | 2026-10-19 | |
| Large MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | $131,552 | 0.10% | 5,958 | Shares | 2026-08-14 | |
| Large NEW YORK STATE COMMON RETIREMENT FUND | $110,400 | 0.08% | 5,000 | Shares | 2026-07-29 | |
| Small State of Wyoming | $81,298 | 0.06% | 3,682 | Shares | 2026-08-06 | |
| Small JNBA Financial Advisors Registered adviser | $73,747 | 0.05% | 3,340 | Shares | 2026-07-23 | |
| Large Police & Firemen's Retirement System of New Jersey | $68,359 | 0.05% | 3,096 | Shares | 2026-07-23 | |
| Large Steward Partners Investment Advisory, LLC Registered adviser | $55,200 | 0.04% | 2,500 | Shares | 2026-08-13 | |
| Mega BNP PARIBAS ARBITRAGE, SA Non-US | $44,093 | 0.03% | 1,997 | Shares | 2026-08-13 | |
| Large OSAIC HOLDINGS, INC. Holding company | $44,093 | 0.03% | 1,997 | Shares | 2026-08-14 | |
| Small Maytree Asset Management Ltd | $36,056 | 0.03% | 1,633 | Shares | 2026-08-05 | |
| Small Caitong International Asset Management Co., Ltd | $35,703 | 0.03% | 1,617 | Shares | 2026-08-05 | |
| Mid Tower Research Capital LLC (TRC) | $34,599 | 0.03% | 1,567 | Shares | 2026-08-11 | |
| Large Federation des caisses Desjardins du Quebec | $32,678 | 0.02% | 1,480 | Shares | 2026-08-14 | |
| Small Park Place Capital Corp Registered adviser | $28,704 | 0.02% | 1,300 | Shares | 2026-08-14 | |
| Mega Legal & General Group Plc | $25,701 | 0.02% | 1,164 | Shares | 2026-08-14 | |
| Mid ALBION FINANCIAL GROUP /UT Registered adviser | $22,080 | 0.02% | 1,000 | Shares | 2026-07-22 | |
| Mid Ameritas Investment Partners, Inc. Registered adviser | $21,682 | 0.02% | 982 | Shares | 2026-08-13 | |
| Mid Atlantic Union Bankshares Corp Bank | $21,572 | 0.02% | 977 | Shares | 2026-08-11 | |
| Mega FMR LLC Holding company | $14,572 | 0.01% | 660 | Shares | 2026-08-13 | |
| Mid SouthState Bank Corp Bank | $13,248 | 0.01% | 600 | Shares | 2026-08-06 | |
| Mega JONES FINANCIAL COMPANIES LLLP | $11,812 | 0.01% | 535 | Shares | 2026-08-14 | |
| Mid NBC SECURITIES, INC. Registered adviser | $11,040 | 0.01% | 500 | Shares | 2026-07-21 | |
| Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC Registered adviser | $10,510 | 0.01% | 476 | Shares | 2026-08-13 | |
| Small Accordant Advisory Group Inc | $8,832 | 0.01% | 400 | Shares | 2026-07-27 | |
| Mid IFP Advisors, Inc Registered adviser | $7,650 | 0.01% | 619 | Shares | 2026-10-16 | |
| Large FIFTH THIRD BANCORP Bank | $7,198 | 0.01% | 326 | Shares | 2026-08-05 | |
| Large HUNTINGTON NATIONAL BANK | $6,646 | 0.00% | 301 | Shares | 2026-08-13 | |
| Mid GAMMA Investing LLC Registered adviser | $5,463 | 0.00% | 442 | Shares | 2026-10-08 | |
| Mega CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM Benefit plan | $3,930 | 0.00% | 178 | Shares | 2026-08-24 | |
| Large Farther Finance Advisors, LLC Registered adviser | $2,756 | 0.00% | 223 | Shares | 2026-10-08 | |
| Mega PNC FINANCIAL SERVICES GROUP, INC. Bank | $2,693 | 0.00% | 122 | Shares | 2026-08-07 | |
| Small Fortitude Family Office, LLC Registered adviser | $2,212 | 0.00% | 179 | Shares | 2026-10-14 | |
| Mid Sterling Capital Management LLC Registered adviser | $993 | 0.00% | 45 | Shares | 2026-07-28 |
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