MSGK · MSG Knickerbockers 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 MSGK
All superinvestors →Holder Concentration
Across 471 13F filersWho Holds MSGK
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: 469 filers, like-for-like change +2.5%; actively managed books +1.6%; index-like books +5.0%.
| Holder type | Share | Filers | Change |
|---|---|---|---|
| Registered adviser | 44.8% | 264 | -1.1% |
| Exempt adviser | 0.5% | 5 | +6.5% |
| Adviser | 7.7% | 6 | +36.5% |
| Bank | 7.4% | 23 | +13.3% |
| Insurer | 0.5% | 2 | -0.5% |
| Broker-dealer | 0.0% | 1 | +57.6% |
| Benefit plan | 0.2% | 6 | +3.0% |
| Non-US | 1.7% | 10 | -38.9% |
| Holding company | 13.2% | 8 | +3.0% |
| Registered fund | 0.0% | 0 | — |
| Unknown | 23.9% | 144 | -0.3% |
| Style | Share | Filers | Change |
|---|---|---|---|
| Index-like | 26.0% | 43 | +5.0% |
| Systematic-like | 6.0% | 27 | +158.8% |
| Concentrated | 24.0% | 105 | -4.8% |
| Diversified active | 44.0% | 294 | -3.7% |
| Not measured | 0.0% | 0 | — |
| Unknown | 0.0% | 0 | — |
| Turnover | Share | Filers | Change |
|---|---|---|---|
| Low turnover | 56.7% | 285 | -2.9% |
| Medium turnover | 13.1% | 79 | +1.3% |
| High turnover | 10.7% | 64 | +10.4% |
| Unknown | 19.5% | 41 | +28.8% |
| Not measured | 0.0% | 0 | — |
| Holding horizon | Share | Filers | Change |
|---|---|---|---|
| Short horizon | 20.2% | 56 | +9.2% |
| Medium horizon | 18.4% | 85 | +4.4% |
| Long horizon | 54.8% | 297 | -2.7% |
| Unknown | 6.6% | 31 | +38.1% |
| Not measured | 0.0% | 0 | — |
| 13F book size | Share | Filers | Change |
|---|---|---|---|
| Under $1B | 2.1% | 115 | +21.3% |
| $1B to $10B | 26.9% | 155 | -4.6% |
| $10B to $100B | 20.1% | 125 | +7.8% |
| $100B or more | 50.9% | 74 | +3.0% |
| Not measured | 0.0% | 0 | — |
| Client base | Share | Filers | Change |
|---|---|---|---|
| Individuals and high net worth | 2.4% | 152 | -18.9% |
| Pooled investment vehicles | 12.0% | 44 | +29.7% |
| Registered funds and BDCs | 17.0% | 21 | -11.1% |
| Pension and profit sharing plans | 0.0% | 4 | +117.2% |
| Insurance companies | 0.1% | 3 | +4.8% |
| Governments and sovereign funds | 0.5% | 6 | +22.6% |
| Corporations | 0.0% | 2 | -10.6% |
| Other investment advisers | 0.0% | 5 | +9.1% |
| Other | 0.1% | 2 | +19.1% |
| Diversified | 12.4% | 24 | -7.1% |
| Unknown | 55.4% | 206 | +6.6% |
| Private funds | Share | Filers | Change |
|---|---|---|---|
| Hedge funds | 20.0% | 73 | +15.2% |
| Private equity funds | 1.1% | 13 | -26.5% |
| Venture capital funds | 0.0% | 1 | 0.0% |
| Real estate funds | 0.0% | 7 | +50.2% |
| Liquidity funds | 0.0% | 1 | new |
| Securitized asset funds | 0.2% | 1 | -2.9% |
| Other private funds | 7.8% | 23 | -23.2% |
| Mixed private funds | 0.0% | 2 | -93.2% |
| Private funds, type not stated | 0.1% | 4 | +459.6% |
| No private funds | 16.2% | 144 | +1.3% |
| Unknown | 54.6% | 200 | +6.1% |
| Location | Share | Filers | Change |
|---|---|---|---|
| United States | 88.7% | 415 | +2.6% |
| Outside the US | 5.2% | 53 | +1.2% |
| Unknown | 6.1% | 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 8 holders with no observed 2026-03-31 13F and 6 holders with no observed 2026-06-30 13F. Compared across CIK changes: JANUS HENDERSON GROUP PLC continues as Jupiter Topco LLC.
Conviction and Crowding
469 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).
Shared Holders
Companies MSGK's active holders also own, quarter ended Jun 30, 2026| # | Company | Shared holders |
|---|---|---|
| 1 | MSGE Madison Square Garden Entertainment Corp. | 12 |
| 2 | SPHR Sphere Entertainment Co. | 19 |
| 3 | BATRA Atlanta Braves Holdings, Inc. | 15 |
| 4 | MANU Manchester United plc | 4 |
| 5 | MGM MGM Resorts International | 9 |
| 6 | GHC Graham Holdings Co | 6 |
| 7 | FWONA Liberty Media Corp | 10 |
| 8 | STRZ Starz Entertainment Corp | 3 |
| 9 | PPLI People Inc | 5 |
| 10 | VVX V2X, Inc. | 4 |
Shareholder Targets
13F filers that own its peers but not MSGK, quarter ended Jun 30, 2026Found through its holder-overlap peers: MSGE, SPHR, BATRA, MANU, MGM, GHC, FWONA, STRZ, PPLI, VVX, GATX, TENB, CHDN, GLNG, VYX, PENN, URBN, AMZN, SPB, GOOGL. 6,398 filers in all.
| # | Filer | In peers | Largest peers |
|---|---|---|---|
| 1 | Capital Research Global Investors Adviser, Diversified active | $68,099,808,278 2 held | GOOGL, AMZN |
| 2 | Capital World Investors Adviser, Diversified active | $58,959,423,859 2 held | GOOGL, AMZN |
| 3 | Berkshire Hathaway Inc Insurer, Concentrated | $37,764,088,381 1 held | GOOGL |
| 4 | WELLINGTON MANAGEMENT GROUP LLP Holding company, Diversified active | $35,542,546,244 12 held | GOOGL, AMZN, FWONA |
| 5 | Amundi Holding company, Index-like | $34,724,812,365 15 held | GOOGL, AMZN, FWONA |
| 6 | Capital International Investors Adviser, Diversified active | $34,465,354,584 3 held | GOOGL, AMZN, GATX |
| 7 | Fisher Asset Management, LLC Adviser, Diversified active | $23,358,074,009 5 held | GOOGL, AMZN, URBN |
| 8 | JENNISON ASSOCIATES LLC Registered adviser, Diversified active | $20,940,854,067 6 held | GOOGL, AMZN, FWONA |
| 9 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP Registered adviser, Diversified active | $20,438,559,836 9 held | GOOGL, AMZN, TENB |
| 10 | MASSACHUSETTS FINANCIAL SERVICES CO /MA/ Registered adviser, Diversified active | $18,418,764,494 3 held | GOOGL, AMZN, FWONA |
Fund Ownership of MSGK by Fund Type
Registered funds' Form N-PORT reports for the quarter ended Jun 30, 2026Index funds and index ETFs hold 17.92% of shares outstanding.
| Fund type | Of shares outstanding | Shares |
|---|---|---|
| Index funds | 2.55% | 814,149 |
| Index ETFs | 15.38% | 4,917,549 |
| Active ETFs | 0.56% | 180,329 |
| Active funds | 11.98% | 3,830,775 |
| Unclassified | 0.15% | 47,349 |
| All registered funds | 30.62% | 9,790,151 |
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 | $843,425,585 | 10.15% | 2,098,909 | Shares | 2026-08-07 | |
| Mid Silver Lake Group, L.L.C. | $763,480,730 | 9.18% | 1,899,962 | Shares | 2026-08-14 | |
| Mid Starlite Capital INC | $484,184,249 | 5.82% | 1,204,918 | Shares | 2026-07-31 | |
| Mega T. Rowe Price Investment Management, Inc. Adviser | $440,721,234 | 5.30% | 1,096,758 | Shares | 2026-08-14 | |
| Mega VANGUARD PORTFOLIO MANAGEMENT LLC Registered adviser | $384,116,846 | 4.62% | 955,895 | Shares | 2026-08-13 | |
| Mega VANGUARD CAPITAL MANAGEMENT LLC Registered adviser | $320,895,761 | 3.86% | 798,566 | Shares | 2026-08-13 | |
| Large ARIEL INVESTMENTS, LLC Registered adviser | $264,632,133 | 3.18% | 658,551 | Shares | 2026-08-14 | |
| Large GATES FOUNDATION TRUST | $238,052,427 | 2.86% | 592,406 | Shares | 2026-08-14 | |
| Large GAMCO INVESTORS, INC. ET AL Registered adviser | $236,735,195 | 2.85% | 589,128 | Shares | 2026-08-12 | |
| Mega STATE STREET CORP Bank | $235,457,746 | 2.83% | 585,949 | Shares | 2026-09-22 | |
| Mid Avantyr Capital Partners, LP Registered adviser | $187,664,905 | 2.26% | 467,014 | Shares | 2026-08-14 | |
| Large GABELLI FUNDS LLC Registered adviser | $157,211,059 | 1.89% | 391,228 | Shares | 2026-08-12 | |
| Mega GEODE CAPITAL MANAGEMENT, LLC Registered adviser | $152,784,791 | 1.84% | 380,213 | Shares | 2026-08-12 | |
| Mega Clearbridge Investments, LLC Registered adviser | $149,869,040 | 1.80% | 372,957 | Shares | 2026-08-13 | |
| Mid SAMLYN CAPITAL, LLC Registered adviser | $137,904,655 | 1.66% | 343,183 | Shares | 2026-08-14 | |
| Mega MORGAN STANLEY Holding company | $132,110,520 | 1.59% | 328,764 | Shares | 2026-08-13 | |
| Large Balyasny Asset Management L.P. Registered adviser | $123,049,033 | 1.48% | 306,214 | Shares | 2026-08-14 | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $105,724,104 | 1.27% | 263,100 | Call | 2026-08-14 | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $88,565,536 | 1.07% | 220,400 | Put | 2026-08-14 | |
| Mega UBS Group AG Bank | $87,156,683 | 1.05% | 216,894 | Shares | 2026-08-13 | |
| Large RENAISSANCE TECHNOLOGIES LLC Registered adviser | $84,699,835 | 1.02% | 210,780 | Shares | 2026-08-13 | |
| Mega CITADEL ADVISORS LLC Registered adviser | $83,640,584 | 1.01% | 208,144 | Shares | 2026-09-02 | |
| Mid REINHART PARTNERS, LLC. Registered adviser | $77,957,541 | 0.94% | 192,388 | Shares | 2026-10-09 | |
| Mega PRICE T ROWE ASSOCIATES INC /MD/ Registered adviser | $74,058,308 | 0.89% | 184,298 | Shares | 2026-08-14 | |
| Mega VICTORY CAPITAL MANAGEMENT INC Registered adviser | $71,619,943 | 0.86% | 178,230 | Shares | 2026-08-07 | |
| Mega Invesco Ltd. Adviser | $69,815,678 | 0.84% | 173,740 | Shares | 2026-08-14 | |
| Mega NORGES BANK Non-US | $68,872,161 | 0.83% | 171,392 | Shares | 2026-08-12 | |
| Mid SYSTEMATIC FINANCIAL MANAGEMENT LP Registered adviser | $61,141,964 | 0.74% | 152,155 | Shares | 2026-08-14 | |
| Large BAMCO INC /NY/ Registered adviser | $60,322,613 | 0.73% | 150,116 | Shares | 2026-08-14 | |
| Mega JANE STREET GROUP, LLC | $58,065,880 | 0.70% | 144,500 | Call | 2026-08-14 | |
| Mid Southpoint Capital Advisors LP Registered adviser | $56,257,600 | 0.68% | 140,000 | Shares | 2026-08-14 | |
| Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC Registered adviser | $53,776,238 | 0.65% | 133,825 | Shares | 2026-08-14 | |
| Large Gotham Asset Management, LLC Registered adviser | $53,222,502 | 0.64% | 132,447 | Shares | 2026-08-14 | |
| Mega NORTHERN TRUST CORP Bank | $53,161,018 | 0.64% | 132,294 | Shares | 2026-08-13 | |
| Mega TWO SIGMA INVESTMENTS, LP Registered adviser | $52,444,540 | 0.63% | 130,511 | Shares | 2026-08-14 | |
| Mega FRANKLIN RESOURCES INC Adviser | $49,846,643 | 0.60% | 124,046 | Shares | 2026-08-13 | |
| Large Quantinno Capital Management LP Registered adviser | $48,013,852 | 0.58% | 119,485 | Shares | 2026-08-13 | |
| Mega JANE STREET GROUP, LLC | $47,457,304 | 0.57% | 118,100 | Put | 2026-08-14 | |
| Mega VANGUARD FIDUCIARY TRUST CO | $45,955,226 | 0.55% | 114,362 | Shares | 2026-08-13 | |
| Mega JANE STREET GROUP, LLC | $43,340,452 | 0.52% | 107,855 | Shares | 2026-08-14 | |
| Mega JPMORGAN CHASE & CO Bank | $43,014,157 | 0.52% | 107,043 | Shares | 2026-08-12 | |
| Mega CITADEL ADVISORS LLC Registered adviser | $41,590,440 | 0.50% | 103,500 | Put | 2026-09-02 | |
| Mega GOLDMAN SACHS GROUP INC Holding company | $39,848,061 | 0.48% | 99,164 | Shares | 2026-08-14 | |
| Mega D. E. Shaw & Co., Inc. | $37,813,144 | 0.45% | 94,100 | Call | 2026-08-14 | |
| Mega Qube Research & Technologies Ltd Exempt adviser | $37,509,754 | 0.45% | 93,345 | Shares | 2026-08-14 | |
| Mega AMERIPRISE FINANCIAL INC Adviser | $37,069,336 | 0.45% | 92,249 | Shares | 2026-08-14 | |
| Mega Bank of New York Mellon Corp Bank | $35,754,511 | 0.43% | 88,977 | Shares | 2026-08-06 | |
| Mid PINNACLE ASSOCIATES LTD Registered adviser | $34,935,180 | 0.42% | 86,215 | Shares | 2026-10-20 | |
| Mega PRINCIPAL FINANCIAL GROUP INC Insurer | $34,807,380 | 0.42% | 86,620 | Shares | 2026-08-04 | |
| Mega ROYAL BANK OF CANADA Bank | $34,176,085 | 0.41% | 85,049 | Shares | 2026-08-14 | |
| Mega CITIGROUP INC Bank | $32,904,667 | 0.40% | 81,885 | Shares | 2026-08-03 | |
| Mega CITADEL ADVISORS LLC Registered adviser | $28,972,664 | 0.35% | 72,100 | Call | 2026-09-02 | |
| Mid CastleKnight Management LP Registered adviser | $28,385,575 | 0.34% | 70,639 | Shares | 2026-08-14 | |
| Mid STEADFAST CAPITAL MANAGEMENT LP Registered adviser | $27,787,236 | 0.33% | 69,150 | Shares | 2026-08-14 | |
| Mega DIMENSIONAL FUND ADVISORS LP Registered adviser | $24,855,813 | 0.30% | 61,855 | Shares | 2026-08-11 | |
| Large Public Sector Pension Investment Board Non-US | $24,822,460 | 0.30% | 61,772 | Shares | 2026-08-13 | |
| Mega DEUTSCHE BANK AG\ Non-US | $23,948,054 | 0.29% | 59,596 | Shares | 2026-08-07 | |
| Mid SHAPIRO CAPITAL MANAGEMENT LLC Registered adviser | $22,167,503 | 0.27% | 55,165 | Shares | 2026-08-06 | |
| Mega FMR LLC Holding company | $21,887,418 | 0.26% | 54,468 | Shares | 2026-08-13 | |
| Mega AQR CAPITAL MANAGEMENT LLC Registered adviser | $21,807,050 | 0.26% | 54,268 | Shares | 2026-08-14 | |
| Mega BANK OF MONTREAL /CAN/ Bank | $20,706,812 | 0.25% | 51,530 | Shares | 2026-08-12 | |
| Mid Greenhouse Funds LLLP Registered adviser | $18,847,099 | 0.23% | 46,902 | Shares | 2026-08-14 | |
| Large Point72 Asset Management, L.P. Registered adviser | $17,900,766 | 0.22% | 44,547 | Shares | 2026-08-14 | |
| Small Islander Capital Partners, L.P. Registered adviser | $17,729,984 | 0.21% | 44,122 | Shares | 2026-08-14 | |
| Mega D. E. Shaw & Co., Inc. | $17,312,874 | 0.21% | 43,084 | Shares | 2026-08-14 | |
| Large Rockefeller Capital Management L.P. Registered adviser | $16,605,634 | 0.20% | 41,324 | Shares | 2026-08-13 | |
| Small MONIMUS CAPITAL MANAGEMENT, LP Registered adviser | $16,480,262 | 0.20% | 41,012 | Shares | 2026-08-14 | |
| Small Tabor Asset Management, LP | $15,855,802 | 0.19% | 39,458 | Shares | 2026-08-14 | |
| Mega Legal & General Group Plc | $15,609,875 | 0.19% | 38,846 | Shares | 2026-08-14 | |
| Mid ALGERT GLOBAL LLC Registered adviser | $15,490,932 | 0.19% | 38,550 | Shares | 2026-08-13 | |
| Mega RHUMBLINE ADVISERS Registered adviser | $14,925,543 | 0.18% | 37,143 | Shares | 2026-08-12 | |
| Mid GILDER GAGNON HOWE & CO LLC Registered adviser | $14,291,439 | 0.17% | 35,565 | Shares | 2026-08-14 | |
| Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC Registered adviser | $14,152,802 | 0.17% | 35,220 | Shares | 2026-08-13 | |
| Mega BANK OF AMERICA CORP /DE/ Bank | $13,977,199 | 0.17% | 34,783 | Shares | 2026-08-14 | |
| Mega FIRST TRUST ADVISORS LP Registered adviser | $13,305,726 | 0.16% | 33,112 | Shares | 2026-08-11 | |
| Mega Nuveen, LLC | $13,280,007 | 0.16% | 33,048 | Shares | 2026-08-11 | |
| Large Squarepoint Ops LLC Registered adviser | $12,778,512 | 0.15% | 31,800 | Call | 2026-08-14 | |
| Mega Swiss National Bank | $12,590,852 | 0.15% | 31,333 | Shares | 2026-08-11 | |
| Mid Concentric Capital Strategies, LP Registered adviser | $12,552,677 | 0.15% | 31,238 | Shares | 2026-08-14 | |
| Large KBC Group NV | $12,394,968 | 0.15% | 30,589 | Shares | 2026-10-22 | |
| Mega California Public Employees Retirement System | $11,505,081 | 0.14% | 28,631 | Shares | 2026-08-14 | |
| Mid River Road Asset Management, LLC Registered adviser | $11,307,777 | 0.14% | 28,140 | Shares | 2026-07-17 | |
| Small MYDA Advisors LLC Registered adviser | $11,251,520 | 0.14% | 28,000 | Shares | 2026-08-13 | |
| Mega D. E. Shaw & Co., Inc. | $11,251,520 | 0.14% | 28,000 | Put | 2026-08-14 | |
| Large Woodline Partners LP Registered adviser | $10,392,787 | 0.13% | 25,863 | Shares | 2026-08-14 | |
| Mid New Age Alpha Advisors, LLC Registered adviser | $10,348,987 | 0.12% | 25,754 | Shares | 2026-08-13 | |
| Small Freshford Capital Management, LLC Registered adviser | $10,294,335 | 0.12% | 25,618 | Shares | 2026-08-14 | |
| Large Walleye Capital LLC Registered adviser | $10,051,223 | 0.12% | 25,013 | Shares | 2026-08-03 | |
| Mid HORIZON KINETICS ASSET MANAGEMENT LLC Registered adviser | $9,331,126 | 0.11% | 23,221 | Shares | 2026-08-11 | |
| Mega BNP PARIBAS ARBITRAGE, SA Non-US | $9,268,037 | 0.11% | 23,064 | Shares | 2026-08-13 | |
| Small BOYAR ASSET MANAGEMENT INC. | $8,935,314 | 0.11% | 22,236 | Shares | 2026-08-14 | |
| Large Baird Financial Group, Inc. | $8,704,658 | 0.10% | 21,662 | Shares | 2026-08-12 | |
| Large Squarepoint Ops LLC Registered adviser | $8,423,370 | 0.10% | 20,962 | Shares | 2026-08-14 | |
| Mid Aquatic Capital Management LLC Registered adviser | $8,207,983 | 0.10% | 20,426 | Shares | 2026-08-14 | |
| Large Janney Montgomery Scott LLC Adviser | $8,059,303 | 0.10% | 20,056 | Shares | 2026-08-05 | |
| Large ExodusPoint Capital Management, LP Registered adviser | $7,462,168 | 0.09% | 18,570 | Shares | 2026-08-14 | |
| Mid Susquehanna Portfolio Strategies, LLC | $7,454,935 | 0.09% | 18,552 | Shares | 2026-08-14 | |
| Mega ENVESTNET ASSET MANAGEMENT INC Registered adviser | $7,348,849 | 0.09% | 18,288 | Shares | 2026-09-23 | |
| Large WHITTIER TRUST CO | $7,209,813 | 0.09% | 17,942 | Shares | 2026-07-28 | |
| Mega CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM Benefit plan | $7,198,159 | 0.09% | 17,913 | Shares | 2026-08-24 |
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