GME · GameStop Corp. · 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
Superinvestors Holding GME
All superinvestors →Holder Concentration
Across 397 13F filersWho Holds GME
Last 8 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: 375 filers, like-for-like change -1.2%; actively managed books -6.0%; index-like books +1.8%.
| Holder type | Share | Filers | Change |
|---|---|---|---|
| Registered adviser | 41.2% | 205 | +0.4% |
| Exempt adviser | 1.9% | 3 | -37.6% |
| Adviser | 0.8% | 7 | -67.3% |
| Bank | 14.1% | 20 | -0.3% |
| Insurer | 0.6% | 3 | +1.6% |
| Broker-dealer | 0.1% | 1 | -1.7% |
| Benefit plan | 0.9% | 9 | -0.2% |
| Non-US | 3.9% | 8 | +13.3% |
| Holding company | 24.8% | 7 | +2.7% |
| Unknown | 11.5% | 112 | +7.4% |
| Style | Share | Filers | Change |
|---|---|---|---|
| Index-like | 64.2% | 47 | +1.8% |
| Systematic-like | 2.3% | 15 | -55.7% |
| Concentrated | 1.4% | 81 | +26.9% |
| Diversified active | 32.1% | 231 | +1.1% |
| Unknown | 0.0% | 1 | 0.0% |
| Not measured | 0.0% | 0 | — |
| Turnover | Share | Filers | Change |
|---|---|---|---|
| Low turnover | 59.2% | 238 | +3.3% |
| Medium turnover | 6.7% | 67 | -14.7% |
| High turnover | 5.5% | 31 | -28.1% |
| Unknown | 28.6% | 39 | +0.9% |
| Not measured | 0.0% | 0 | — |
| Holding horizon | Share | Filers | Change |
|---|---|---|---|
| Short horizon | 26.2% | 46 | +0.6% |
| Medium horizon | 25.0% | 60 | +1.9% |
| Long horizon | 46.6% | 253 | +1.9% |
| Unknown | 2.3% | 16 | -53.9% |
| Not measured | 0.0% | 0 | — |
| 13F book size | Share | Filers | Change |
|---|---|---|---|
| Under $1B | 0.5% | 109 | -27.2% |
| $1B to $10B | 1.7% | 101 | +15.3% |
| $10B to $100B | 9.2% | 99 | -25.1% |
| $100B or more | 88.6% | 66 | +2.2% |
| Not measured | 0.0% | 0 | — |
| Client base | Share | Filers | Change |
|---|---|---|---|
| Individuals and high net worth | 0.6% | 143 | +0.6% |
| Pooled investment vehicles | 2.7% | 20 | -41.0% |
| Registered funds and BDCs | 35.5% | 17 | +5.6% |
| Pension and profit sharing plans | 0.0% | 2 | -13.7% |
| Insurance companies | 0.3% | 5 | -0.4% |
| Charitable organizations | 0.0% | 1 | +8.0% |
| Governments and sovereign funds | 0.7% | 3 | -1.8% |
| Other investment advisers | 0.1% | 3 | -6.7% |
| Other | 0.1% | 2 | +1.4% |
| Diversified | 1.2% | 9 | +19.9% |
| Corporations | 0.0% | 0 | -100.0% |
| Unknown | 58.8% | 170 | -2.4% |
| Private funds | Share | Filers | Change |
|---|---|---|---|
| Hedge funds | 5.0% | 34 | -36.9% |
| Private equity funds | 0.3% | 10 | -4.7% |
| Venture capital funds | 0.0% | 1 | +241.1% |
| Real estate funds | 0.0% | 5 | +333.1% |
| Liquidity funds | 0.0% | 1 | 0.0% |
| Securitized asset funds | 0.6% | 2 | -5.9% |
| Other private funds | 5.4% | 10 | +57.4% |
| Mixed private funds | 0.3% | 1 | -0.8% |
| Private funds, type not stated | 1.2% | 3 | -9.8% |
| No private funds | 30.4% | 141 | +0.3% |
| Unknown | 56.8% | 167 | -0.4% |
| Location | Share | Filers | Change |
|---|---|---|---|
| United States | 90.2% | 318 | +0.4% |
| Outside the US | 9.8% | 57 | -19.1% |
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 13 holders with no observed 2026-03-31 13F and 5 holders with no observed 2026-06-30 13F. Compared across CIK changes: JANUS HENDERSON GROUP PLC continues as Jupiter Topco LLC; Trask Adam Roland continues as Burnham & Co LLC.
Conviction and Crowding
375 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 12.1% 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 GME's active holders also own, quarter ended Jun 30, 2026| # | Company | Shared holders |
|---|---|---|
| 1 | DJT Trump Media & Technology Group Corp. | 4 |
| 2 | SMR NUSCALE POWER Corp | 5 |
| 3 | QUBT Quantum Computing Inc. | 3 |
| 4 | AMC Amc Entertainment Holdings, Inc. | 3 |
| 5 | MSTR Strategy Inc | 8 |
| 6 | MARA MARA Holdings, Inc. | 3 |
| 7 | BMNR Bitmine Immersion Technologies, Inc. | 5 |
| 8 | IREN IREN Ltd | 7 |
| 9 | SMCI Super Micro Computer, Inc. | 6 |
| 10 | CRCL Circle Internet Group, Inc. | 5 |
Shareholder Targets
13F filers that own its peers but not GME, quarter ended Jun 30, 2026Found through its holder-overlap peers: DJT, SMR, QUBT, AMC, MSTR, MARA, BMNR, IREN, SMCI, CRCL, IMAX, CBRS, RIVN, ONDS, OKLO, APLD, SOFI, CRWV, QBTS, CRDO. 2,300 filers in all.
| # | Filer | In peers | Largest peers |
|---|---|---|---|
| 1 | Magnetar Financial LLC Registered adviser, Concentrated | $5,211,996,285 2 held | CRWV, SMCI |
| 2 | NVIDIA CORP Unknown, Concentrated | $4,699,617,157 1 held | CRWV |
| 3 | Capital International Investors Adviser, Diversified active | $3,245,529,826 2 held | MSTR, RIVN |
| 4 | AMAZON COM INC Unknown, Concentrated | $2,747,612,519 1 held | RIVN |
| 5 | ECLIPSE OPERATIONS, LLC Exempt adviser, Unknown | $2,529,625,670 1 held | CBRS |
| 6 | Altimeter Capital Management, LP Registered adviser, Concentrated | $2,201,308,777 2 held | CBRS, CRWV |
| 7 | Value Aligned Research Advisors, LLC Registered adviser, Diversified active | $2,011,533,289 5 held | CRWV, IREN, CBRS |
| 8 | Point72 Asset Management, L.P. Registered adviser, Systematic-like | $1,891,425,729 9 held | CRDO, SMCI, APLD |
| 9 | Situational Awareness LP Registered adviser, Concentrated | $1,753,821,926 4 held | CRWV, APLD, IREN |
| 10 | COATUE MANAGEMENT LLC Registered adviser, Concentrated | $1,549,870,646 2 held | CBRS, AMC |
Fund Ownership of GME by Fund Type
Registered funds' Form N-PORT reports for the quarter ended Jun 30, 2026Index funds and index ETFs hold 15.96% of shares outstanding.
| Fund type | Of shares outstanding | Shares |
|---|---|---|
| Index funds | 2.45% | 12,340,562 |
| Index ETFs | 13.51% | 68,156,255 |
| Active ETFs | 0.38% | 1,935,932 |
| Active funds | 0.46% | 2,342,937 |
| Unclassified | 0.64% | 3,222,935 |
| All registered funds | 17.44% | 87,998,621 |
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 | $811,348,402 | 14.32% | 36,745,852 | Shares | 2026-08-07 | |
| Large LMR Partners LLP Exempt adviser | $475,936,608 | 8.40% | 21,555,100 | Put | 2026-08-14 | |
| Mega VANGUARD CAPITAL MANAGEMENT LLC Registered adviser | $405,065,151 | 7.15% | 18,345,342 | Shares | 2026-08-13 | |
| Mega VANGUARD PORTFOLIO MANAGEMENT LLC Registered adviser | $382,679,144 | 6.76% | 17,331,483 | Shares | 2026-08-13 | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $303,566,880 | 5.36% | 13,748,500 | Call | 2026-08-14 | |
| Mega CITADEL ADVISORS LLC Registered adviser | $293,418,912 | 5.18% | 13,288,900 | Call | 2026-09-02 | |
| Mega STATE STREET CORP Bank | $288,101,054 | 5.09% | 13,048,055 | Shares | 2026-09-22 | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $211,438,080 | 3.73% | 9,576,000 | Put | 2026-08-14 | |
| Mega GEODE CAPITAL MANAGEMENT, LLC Registered adviser | $168,866,602 | 2.98% | 7,647,944 | Shares | 2026-08-12 | |
| Mega JANE STREET GROUP, LLC | $165,471,936 | 2.92% | 7,494,200 | Call | 2026-08-14 | |
| Mega DIMENSIONAL FUND ADVISORS LP Registered adviser | $152,298,188 | 2.69% | 6,897,563 | Shares | 2026-08-11 | |
| Mega NORGES BANK Non-US | $114,839,073 | 2.03% | 5,201,045 | Shares | 2026-08-12 | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $98,821,998 | 1.74% | 4,475,634 | Shares | 2026-08-14 | |
| Large Point72 Asset Management, L.P. Registered adviser | $83,813,472 | 1.48% | 3,795,900 | Put | 2026-08-14 | |
| Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC Registered adviser | $82,085,424 | 1.45% | 3,717,637 | Shares | 2026-08-14 | |
| Mega CITADEL ADVISORS LLC Registered adviser | $81,530,400 | 1.44% | 3,692,500 | Put | 2026-09-02 | |
| Mega NORTHERN TRUST CORP Bank | $76,195,051 | 1.35% | 3,450,863 | Shares | 2026-08-13 | |
| Large MARSHALL WACE, LLP Exempt adviser | $64,310,207 | 1.14% | 2,912,600 | Shares | 2026-08-13 | |
| Large RENAISSANCE TECHNOLOGIES LLC Registered adviser | $61,206,819 | 1.08% | 2,772,048 | Shares | 2026-08-13 | |
| Mega VANGUARD FIDUCIARY TRUST CO | $57,531,449 | 1.02% | 2,605,591 | Shares | 2026-08-13 | |
| Mega Bank of New York Mellon Corp Bank | $49,145,838 | 0.87% | 2,225,808 | Shares | 2026-08-06 | |
| Mega GOLDMAN SACHS GROUP INC Holding company | $44,303,520 | 0.78% | 2,006,500 | Call | 2026-08-14 | |
| Mega BARCLAYS PLC Bank | $40,516,800 | 0.72% | 1,835,000 | Call | 2026-08-14 | |
| Mid WOLVERINE ASSET MANAGEMENT LLC Registered adviser | $40,355,616 | 0.71% | 1,827,700 | Put | 2026-08-10 | |
| Mega VAN ECK ASSOCIATES CORP Registered adviser | $40,090,124 | 0.71% | 1,815,676 | Shares | 2026-08-14 | |
| Mega MORGAN STANLEY Holding company | $38,387,377 | 0.68% | 1,738,559 | Shares | 2026-08-13 | |
| Mid Graham Capital Management, L.P. Registered adviser | $37,140,768 | 0.66% | 1,682,100 | Put | 2026-08-14 | |
| Large Marex Group plc | $29,228,134 | 0.52% | 1,323,738 | Shares | 2026-08-14 | |
| Mega TWO SIGMA INVESTMENTS, LP Registered adviser | $28,704,000 | 0.51% | 1,300,000 | Put | 2026-08-14 | |
| Large Walleye Trading LLC | $27,542,592 | 0.49% | 1,247,400 | Call | 2026-08-03 | |
| Mid CSS LLC/IL | $27,162,816 | 0.48% | 1,230,200 | Put | 2026-08-14 | |
| Large Clear Street Group Inc. | $24,969,852 | 0.44% | 1,130,881 | Shares | 2026-08-12 | |
| Mega JPMORGAN CHASE & CO Bank | $24,719,108 | 0.44% | 1,119,525 | Shares | 2026-08-12 | |
| Mega JANE STREET GROUP, LLC | $24,062,784 | 0.42% | 1,089,800 | Put | 2026-08-14 | |
| Mega RHUMBLINE ADVISERS Registered adviser | $23,450,461 | 0.41% | 1,062,068 | Shares | 2026-08-12 | |
| Mega GOLDMAN SACHS GROUP INC Holding company | $22,353,946 | 0.39% | 1,012,407 | Shares | 2026-08-14 | |
| Mega PRINCIPAL FINANCIAL GROUP INC Insurer | $20,678,692 | 0.37% | 936,535 | Shares | 2026-08-04 | |
| Mid Sculptor Capital LP Registered adviser | $20,651,424 | 0.36% | 935,300 | Put | 2026-08-14 | |
| Large TUDOR INVESTMENT CORP ET AL Registered adviser | $19,823,424 | 0.35% | 897,800 | Call | 2026-08-14 | |
| Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC Registered adviser | $19,560,094 | 0.35% | 885,874 | Shares | 2026-08-13 | |
| Mega Swiss National Bank | $18,373,386 | 0.32% | 832,128 | Shares | 2026-08-11 | |
| Mid HBK INVESTMENTS L P Registered adviser | $18,110,016 | 0.32% | 820,200 | Put | 2026-09-16 | |
| Mega BANK OF AMERICA CORP /DE/ Bank | $17,566,582 | 0.31% | 795,588 | Shares | 2026-08-14 | |
| Mega Nuveen, LLC | $17,173,800 | 0.30% | 777,799 | Shares | 2026-08-11 | |
| Mega Invesco Ltd. Adviser | $16,902,635 | 0.30% | 765,518 | Shares | 2026-08-14 | |
| Mid HBK INVESTMENTS L P Registered adviser | $16,111,003 | 0.28% | 729,665 | Shares | 2026-09-16 | |
| Large LMR Partners LLP Exempt adviser | $14,740,608 | 0.26% | 667,600 | Call | 2026-08-14 | |
| Large PEAK6 LLC Broker-dealer | $14,654,496 | 0.26% | 663,700 | Call | 2026-08-13 | |
| Mid HBK INVESTMENTS L P Registered adviser | $14,506,560 | 0.26% | 657,000 | Call | 2026-09-16 | |
| Mega UBS Group AG Bank | $14,210,686 | 0.25% | 643,600 | Shares | 2026-08-13 | |
| Large Vontobel Holding Ltd. | $13,079,290 | 0.23% | 530,600 | Call | 2026-10-16 | |
| Mega BNP PARIBAS ARBITRAGE, SA Non-US | $12,842,655 | 0.23% | 581,642 | Shares | 2026-08-13 | |
| Large Parallax Volatility Advisers, L.P. Registered adviser | $12,364,800 | 0.22% | 560,000 | Put | 2026-08-14 | |
| Mega Legal & General Group Plc | $11,952,720 | 0.21% | 541,337 | Shares | 2026-08-14 | |
| Small Endure Capital Management, LLC | $11,815,008 | 0.21% | 535,100 | Call | 2026-08-13 | |
| Mega ALLIANCEBERNSTEIN L.P. Registered adviser | $11,075,637 | 0.20% | 501,614 | Shares | 2026-08-14 | |
| Mega CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM Benefit plan | $10,573,648 | 0.19% | 478,879 | Shares | 2026-08-24 | |
| Mega California Public Employees Retirement System | $10,354,990 | 0.18% | 468,976 | Shares | 2026-08-14 | |
| Large Parallax Volatility Advisers, L.P. Registered adviser | $9,936,000 | 0.18% | 450,000 | Call | 2026-08-14 | |
| Mega BANK OF MONTREAL /CAN/ Bank | $9,742,687 | 0.17% | 441,245 | Shares | 2026-08-12 | |
| Mega GOLDMAN SACHS GROUP INC Holding company | $9,498,816 | 0.17% | 430,200 | Put | 2026-08-14 | |
| Large Retirement Systems of Alabama | $9,420,365 | 0.17% | 426,647 | Shares | 2026-07-28 | |
| Mega VANGUARD ASSET MANAGEMENT, Ltd | $8,812,900 | 0.16% | 399,135 | Shares | 2026-08-13 | |
| Mega BANK OF MONTREAL /CAN/ Bank | $8,792,256 | 0.16% | 398,200 | Put | 2026-08-12 | |
| Large Walleye Trading LLC | $8,741,472 | 0.15% | 395,900 | Put | 2026-08-03 | |
| Mega PRICE T ROWE ASSOCIATES INC /MD/ Registered adviser | $7,970,394 | 0.14% | 360,978 | Shares | 2026-08-14 | |
| Large NOMURA HOLDINGS INC | $7,500,576 | 0.13% | 339,700 | Call | 2026-08-14 | |
| Mega MILLENNIUM MANAGEMENT LLC Registered adviser | $7,469,664 | 0.13% | 338,300 | Put | 2026-08-14 | |
| Large MACQUARIE GROUP LTD | $7,389,027 | 0.13% | 334,648 | Shares | 2026-08-14 | |
| Mega AMERIPRISE FINANCIAL INC Adviser | $7,098,277 | 0.13% | 321,480 | Shares | 2026-08-14 | |
| Large STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM Benefit plan | $7,067,233 | 0.12% | 320,074 | Shares | 2026-08-10 | |
| Mid J. Goldman & Co LP Registered adviser | $6,957,408 | 0.12% | 315,100 | Call | 2026-08-14 | |
| Large NEW YORK STATE TEACHERS RETIREMENT SYSTEM | $6,946,390 | 0.12% | 314,601 | Shares | 2026-07-23 | |
| Mega MANUFACTURERS LIFE INSURANCE COMPANY, THE | $6,604,128 | 0.12% | 299,100 | Shares | 2026-09-09 | |
| Mega CITIGROUP INC Bank | $5,740,800 | 0.10% | 260,000 | Put | 2026-08-03 | |
| Mega AQR CAPITAL MANAGEMENT LLC Registered adviser | $5,600,896 | 0.10% | 253,664 | Shares | 2026-08-14 | |
| Large CANADA LIFE ASSURANCE Co | $5,157,733 | 0.09% | 233,593 | Shares | 2026-08-13 | |
| Mid WINTON GROUP Ltd | $5,111,343 | 0.09% | 231,492 | Shares | 2026-08-07 | |
| Large STATE OF WISCONSIN INVESTMENT BOARD Benefit plan | $4,788,666 | 0.08% | 216,878 | Shares | 2026-08-14 | |
| Large ING GROEP NV Bank | $4,675,329 | 0.08% | 211,745 | Shares | 2026-08-13 | |
| Small K2 PRINCIPAL FUND, L.P. | $4,416,000 | 0.08% | 200,000 | Put | 2026-08-07 | |
| Large MetLife Investment Management, LLC Registered adviser | $4,384,226 | 0.08% | 198,561 | Shares | 2026-08-14 | |
| Large NEW YORK STATE COMMON RETIREMENT FUND | $4,349,274 | 0.08% | 196,978 | Shares | 2026-07-29 | |
| Mega Jupiter Topco LLC | $4,145,829 | 0.07% | 187,764 | Shares | 2026-08-14 | |
| Mega SG Americas Securities, LLC | $4,123,108 | 0.07% | 186,735 | Shares | 2026-08-07 | |
| Large Police & Firemen's Retirement System of New Jersey | $4,035,208 | 0.07% | 182,754 | Shares | 2026-07-23 | |
| Large AMALGAMATED BANK | $4,028,407 | 0.07% | 182,446 | Shares | 2026-07-23 | |
| Small Soviero Asset Management, LP Registered adviser | $3,974,400 | 0.07% | 180,000 | Shares | 2026-08-14 | |
| Large Treasurer of the State of North Carolina | $3,851,900 | 0.07% | 174,452 | Shares | 2026-08-14 | |
| Mid WOLVERINE ASSET MANAGEMENT LLC Registered adviser | $3,769,056 | 0.07% | 170,700 | Call | 2026-08-10 | |
| Mega FIRST TRUST ADVISORS LP Registered adviser | $3,644,370 | 0.06% | 165,053 | Shares | 2026-08-11 | |
| Large Zurcher Kantonalbank (Zurich Cantonalbank) Non-US | $3,555,078 | 0.06% | 161,009 | Shares | 2026-08-12 | |
| Mega Vanguard Global Advisers, LLC Registered adviser | $3,517,807 | 0.06% | 159,321 | Shares | 2026-08-13 | |
| Large State of Tennessee, Department of Treasury | $3,424,343 | 0.06% | 155,088 | Shares | 2026-08-14 | |
| Large MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC Registered adviser | $3,380,536 | 0.06% | 153,104 | Shares | 2026-08-11 | |
| Mega FRANKLIN RESOURCES INC Adviser | $3,334,630 | 0.06% | 151,025 | Shares | 2026-08-13 | |
| Mega BARCLAYS PLC Bank | $3,273,911 | 0.06% | 148,275 | Shares | 2026-08-14 | |
| Large Quantinno Capital Management LP Registered adviser | $3,181,882 | 0.06% | 144,107 | Shares | 2026-08-13 | |
| Large State of New Jersey Common Pension Fund D | $3,141,895 | 0.06% | 142,296 | Shares | 2026-08-04 | |
| Large Point72 Asset Management, L.P. Registered adviser | $3,126,528 | 0.06% | 141,600 | Call | 2026-08-14 |
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