CURI · CuriosityStream 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 103 13F filersWho Holds CURI
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: 102 filers, like-for-like change -0.4%; actively managed books -4.0%; index-like books +4.5%.
| Holder type | Share | Filers | Change |
|---|---|---|---|
| Registered adviser | 60.4% | 51 | 0.0% |
| Exempt adviser | 0.2% | 1 | +29.6% |
| Adviser | 0.3% | 3 | +137.3% |
| Bank | 11.4% | 11 | -5.4% |
| Insurer | 0.2% | 1 | 0.0% |
| Broker-dealer | 0.2% | 2 | +16.7% |
| Benefit plan | 0.1% | 2 | +351.0% |
| Non-US | 0.9% | 4 | -6.6% |
| Holding company | 21.3% | 6 | +7.1% |
| Unknown | 5.1% | 21 | -20.8% |
| Style | Share | Filers | Change |
|---|---|---|---|
| Index-like | 45.9% | 16 | +4.5% |
| Systematic-like | 4.4% | 8 | -11.8% |
| Concentrated | 0.3% | 9 | -80.2% |
| Diversified active | 49.3% | 69 | -0.6% |
| Unknown | 0.0% | 0 | -100.0% |
| Not measured | 0.0% | 0 | — |
| Turnover | Share | Filers | Change |
|---|---|---|---|
| Low turnover | 46.4% | 62 | +3.1% |
| Medium turnover | 35.3% | 21 | -0.6% |
| High turnover | 5.8% | 15 | -24.9% |
| Unknown | 12.4% | 4 | +2.8% |
| Not measured | 0.0% | 0 | — |
| Holding horizon | Share | Filers | Change |
|---|---|---|---|
| Short horizon | 14.0% | 9 | -0.1% |
| Medium horizon | 16.0% | 14 | +3.6% |
| Long horizon | 65.0% | 74 | -0.3% |
| Unknown | 5.0% | 5 | -12.1% |
| Not measured | 0.0% | 0 | — |
| 13F book size | Share | Filers | Change |
|---|---|---|---|
| Under $1B | 7.8% | 12 | -6.2% |
| $1B to $10B | 14.3% | 24 | -12.5% |
| $10B to $100B | 19.2% | 25 | +7.7% |
| $100B or more | 58.7% | 41 | +1.4% |
| Not measured | 0.0% | 0 | — |
| Client base | Share | Filers | Change |
|---|---|---|---|
| Individuals and high net worth | 5.3% | 19 | +4.0% |
| Pooled investment vehicles | 12.5% | 8 | -15.5% |
| Registered funds and BDCs | 28.5% | 8 | -1.3% |
| Pension and profit sharing plans | 0.0% | 1 | new |
| Insurance companies | 0.2% | 2 | 0.0% |
| Governments and sovereign funds | 2.4% | 3 | -9.8% |
| Other investment advisers | 0.2% | 3 | +90.3% |
| Diversified | 11.4% | 7 | +29.6% |
| Unknown | 39.6% | 51 | -0.9% |
| Private funds | Share | Filers | Change |
|---|---|---|---|
| Hedge funds | 34.9% | 16 | -0.9% |
| Private equity funds | 0.0% | 0 | — |
| Venture capital funds | 0.0% | 1 | -53.3% |
| Real estate funds | 0.0% | 2 | +141.0% |
| Securitized asset funds | 0.2% | 1 | 0.0% |
| Other private funds | 2.6% | 7 | -2.5% |
| Mixed private funds | 0.7% | 2 | +13.4% |
| No private funds | 22.2% | 23 | +1.5% |
| Unknown | 39.4% | 50 | -1.0% |
| Location | Share | Filers | Change |
|---|---|---|---|
| United States | 95.2% | 88 | 0.0% |
| Outside the US | 4.8% | 14 | -7.0% |
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 1 holder with no observed 2026-06-30 13F.
Conviction and Crowding
102 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 87.6% 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.
Shareholder Targets
13F filers that own its peers but not CURI, quarter ended Mar 31, 2026Found through its holder-overlap peers: SHEL, EPD. 2,286 filers in all.
| # | Filer | In peers | Largest peers |
|---|---|---|---|
| 1 | Fisher Asset Management, LLC Adviser, Diversified active | $2,556,297,306 2 held | SHEL, EPD |
| 2 | ALPS ADVISORS INC Registered adviser, Diversified active | $1,646,838,310 1 held | EPD |
| 3 | Blackstone Inc. Adviser, Concentrated | $798,555,834 1 held | EPD |
| 4 | FRANKLIN RESOURCES INC Adviser, Diversified active | $687,497,627 2 held | SHEL, EPD |
| 5 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP Registered adviser, Diversified active | $669,265,200 1 held | SHEL |
| 6 | Mawer Investment Management Ltd. Registered adviser, Diversified active | $662,191,248 1 held | SHEL |
| 7 | Fayez Sarofim & Co Registered adviser, Diversified active | $661,903,864 2 held | EPD, SHEL |
| 8 | AMERICAN CENTURY COMPANIES INC Unknown, Diversified active | $611,693,361 2 held | EPD, SHEL |
| 9 | WELLINGTON MANAGEMENT GROUP LLP Holding company, Diversified active | $591,792,015 1 held | SHEL |
| 10 | Energy Income Partners, LLC Registered adviser, Diversified active | $588,605,322 2 held | EPD, SHEL |
Fund Ownership of CURI by Fund Type
Registered funds' Form N-PORT reports for the quarter ended Jun 30, 2026Index funds and index ETFs hold 8.97% of shares outstanding.
| Fund type | Of shares outstanding | Shares |
|---|---|---|
| Index funds | 2.10% | 1,247,655 |
| Index ETFs | 6.87% | 4,073,808 |
| Active ETFs | 0.25% | 146,861 |
| Active funds | 2.17% | 1,286,717 |
| Unclassified | 0.00% | 872 |
| All registered funds | 11.39% | 6,755,913 |
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 | $7,328,689 | 15.08% | 2,755,147 | Shares | 2026-08-07 | |
| Mega VANGUARD CAPITAL MANAGEMENT LLC Registered adviser | $4,497,756 | 9.26% | 1,690,886 | Shares | 2026-08-13 | |
| Mid THOMPSON SIEGEL & WALMSLEY LLC Registered adviser | $4,451,855 | 9.16% | 1,673,630 | Shares | 2026-08-11 | |
| Large RENAISSANCE TECHNOLOGIES LLC Registered adviser | $4,064,480 | 8.36% | 1,528,000 | Shares | 2026-08-13 | |
| Mega GEODE CAPITAL MANAGEMENT, LLC Registered adviser | $2,792,167 | 5.75% | 1,049,687 | Shares | 2026-08-12 | |
| Large LOS ANGELES CAPITAL MANAGEMENT LLC Registered adviser | $2,597,710 | 5.35% | 976,583 | Shares | 2026-08-13 | |
| Mega GOLDMAN SACHS GROUP INC Holding company | $2,574,543 | 5.30% | 967,874 | Shares | 2026-08-14 | |
| Mega STATE STREET CORP Bank | $1,804,990 | 3.71% | 678,568 | Shares | 2026-09-22 | |
| Small ESSEX INVESTMENT MANAGEMENT CO LLC Registered adviser | $1,210,658 | 2.49% | 416,034 | Shares | 2026-10-19 | |
| Mega Bank of New York Mellon Corp Bank | $1,184,153 | 2.44% | 445,171 | Shares | 2026-08-06 | |
| Mega NORTHERN TRUST CORP Bank | $1,146,054 | 2.36% | 430,848 | Shares | 2026-08-13 | |
| Small Penbrook Management LLC Registered adviser | $1,130,680 | 2.33% | 388,550 | Shares | 2026-10-16 | |
| Mega UBS Group AG Bank | $1,049,009 | 2.16% | 394,365 | Shares | 2026-08-13 | |
| Mega VANGUARD PORTFOLIO MANAGEMENT LLC Registered adviser | $964,202 | 1.98% | 362,482 | Shares | 2026-08-13 | |
| Large JACOBS LEVY EQUITY MANAGEMENT, INC Registered adviser | $780,273 | 1.61% | 293,336 | Shares | 2026-08-14 | |
| Mega MILLENNIUM MANAGEMENT LLC Registered adviser | $746,443 | 1.54% | 280,618 | Shares | 2026-08-14 | |
| Mega VANGUARD FIDUCIARY TRUST CO | $661,531 | 1.36% | 248,696 | Shares | 2026-08-13 | |
| Mega DIMENSIONAL FUND ADVISORS LP Registered adviser | $610,394 | 1.26% | 229,472 | Shares | 2026-08-11 | |
| Mega AQR CAPITAL MANAGEMENT LLC Registered adviser | $584,690 | 1.20% | 219,809 | Shares | 2026-08-14 | |
| Large PANAGORA ASSET MANAGEMENT INC Registered adviser | $545,475 | 1.12% | 205,066 | Shares | 2026-08-06 | |
| Mid Legato Capital Management LLC Registered adviser | $533,452 | 1.10% | 200,546 | Shares | 2026-08-06 | |
| Mid GSA CAPITAL PARTNERS LLP Registered adviser | $500,651 | 1.03% | 188,215 | Shares | 2026-08-06 | |
| Large ACADIAN ASSET MANAGEMENT LLC | $464,829 | 0.96% | 174,748 | Shares | 2026-08-13 | |
| Mega D. E. Shaw & Co., Inc. | $436,045 | 0.90% | 163,927 | Shares | 2026-08-14 | |
| Mid BRIDGEWAY CAPITAL MANAGEMENT, LLC Registered adviser | $399,000 | 0.82% | 150,000 | Shares | 2026-08-14 | |
| Mid ARS Investment Partners, LLC Registered adviser | $323,088 | 0.66% | 121,462 | Shares | 2026-07-09 | |
| Mega SEI INVESTMENTS CO Holding company | $322,274 | 0.66% | 121,156 | Shares | 2026-08-14 | |
| Large Squarepoint Ops LLC Registered adviser | $318,311 | 0.66% | 119,666 | Shares | 2026-08-14 | |
| Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC Registered adviser | $299,837 | 0.62% | 112,721 | Shares | 2026-08-14 | |
| Mega CANADA PENSION PLAN INVESTMENT BOARD Non-US | $298,984 | 0.62% | 112,400 | Shares | 2026-08-14 | |
| Mega Nuveen, LLC | $233,031 | 0.48% | 87,606 | Shares | 2026-08-11 | |
| Mega MORGAN STANLEY Holding company | $229,816 | 0.47% | 86,398 | Shares | 2026-08-13 | |
| Mid Atom Investors LP Registered adviser | $226,890 | 0.47% | 85,297 | Shares | 2026-08-14 | |
| Mega CITADEL ADVISORS LLC Registered adviser | $217,854 | 0.45% | 81,900 | Put | 2026-09-02 | |
| Large Centiva Capital, LP Registered adviser | $194,624 | 0.40% | 73,167 | Shares | 2026-08-13 | |
| Mid State of Alaska, Department of Revenue | $149,472 | 0.31% | 51,365 | Shares | 2026-10-15 | |
| Mega CITADEL ADVISORS LLC Registered adviser | $117,838 | 0.24% | 44,300 | Call | 2026-09-02 | |
| Mega RHUMBLINE ADVISERS Registered adviser | $114,584 | 0.24% | 43,077 | Shares | 2026-08-12 | |
| Mega BARCLAYS PLC Bank | $111,568 | 0.23% | 41,943 | Shares | 2026-08-14 | |
| Mega BANK OF AMERICA CORP /DE/ Bank | $110,488 | 0.23% | 41,537 | Shares | 2026-08-14 | |
| Mid XTX Topco Ltd | $108,541 | 0.22% | 40,805 | Shares | 2026-08-14 | |
| Mega WELLS FARGO & COMPANY/MN Bank | $103,789 | 0.21% | 39,019 | Shares | 2026-08-14 | |
| Small OXFORD ASSET MANAGEMENT LLP Exempt adviser | $92,139 | 0.19% | 34,639 | Shares | 2026-08-14 | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $89,642 | 0.18% | 33,700 | Put | 2026-08-14 | |
| Large Merit Financial Group, LLC Registered adviser | $86,761 | 0.18% | 32,617 | Shares | 2026-07-20 | |
| Mega Invesco Ltd. Adviser | $86,542 | 0.18% | 32,535 | Shares | 2026-08-14 | |
| Mega DEUTSCHE BANK AG\ Non-US | $85,116 | 0.18% | 31,999 | Shares | 2026-08-07 | |
| Large Point72 Asset Management, L.P. Registered adviser | $84,303 | 0.17% | 31,693 | Shares | 2026-08-14 | |
| Mid BARINGS LLC Registered adviser | $81,276 | 0.17% | 27,930 | Shares | 2026-10-22 | |
| Mega PRICE T ROWE ASSOCIATES INC /MD/ Registered adviser | $78,956 | 0.16% | 29,683 | Shares | 2026-08-14 | |
| Large BESSEMER GROUP INC | $76,751 | 0.16% | 28,854 | Shares | 2026-08-12 | |
| Small AMERICAN FINANCIAL GROUP INC Insurer | $74,299 | 0.15% | 27,932 | Shares | 2026-08-12 | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $72,777 | 0.15% | 27,360 | Shares | 2026-08-14 | |
| Mega LPL Financial LLC Broker-dealer | $70,295 | 0.14% | 26,427 | Shares | 2026-08-07 | |
| Small R Squared Ltd | $69,761 | 0.14% | 26,226 | Shares | 2026-08-05 | |
| Large OSAIC HOLDINGS, INC. Holding company | $66,228 | 0.14% | 24,898 | Shares | 2026-08-14 | |
| Mega CITIGROUP INC Bank | $55,686 | 0.11% | 20,935 | Shares | 2026-08-03 | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $55,594 | 0.11% | 20,900 | Call | 2026-08-14 | |
| Mega BNP PARIBAS ARBITRAGE, SA Non-US | $51,843 | 0.11% | 19,490 | Shares | 2026-08-13 | |
| Large MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | $51,359 | 0.11% | 19,308 | Shares | 2026-08-14 | |
| Large Vanguard Personalized Indexing Management, LLC Registered adviser | $49,337 | 0.10% | 18,548 | Shares | 2026-08-11 | |
| Large NEW YORK STATE COMMON RETIREMENT FUND | $48,944 | 0.10% | 18,400 | Shares | 2026-07-29 | |
| Mega AMERIPRISE FINANCIAL INC Adviser | $47,784 | 0.10% | 17,964 | Shares | 2026-08-14 | |
| Mega JPMORGAN CHASE & CO Bank | $46,236 | 0.10% | 17,382 | Shares | 2026-08-12 | |
| Mega ALLIANCEBERNSTEIN L.P. Registered adviser | $43,624 | 0.09% | 16,400 | Shares | 2026-08-14 | |
| Mega Russell Investments Group, Ltd. | $41,455 | 0.09% | 15,585 | Shares | 2026-08-06 | |
| Mega JANE STREET GROUP, LLC | $40,160 | 0.08% | 15,098 | Shares | 2026-08-14 | |
| Mid Diversified Trust Co | $36,210 | 0.07% | 13,613 | Shares | 2026-07-17 | |
| Large Lido Advisors, LLC Registered adviser | $33,250 | 0.07% | 12,500 | Shares | 2026-08-07 | |
| Mid Stratos Investment Management, LLC Registered adviser | $32,409 | 0.07% | 12,184 | Shares | 2026-08-11 | |
| Mega FMR LLC Holding company | $30,582 | 0.06% | 11,497 | Shares | 2026-08-13 | |
| Mid Chicago Partners Investment Group LLC Registered adviser | $30,241 | 0.06% | 11,369 | Shares | 2026-07-30 | |
| Large INTECH INVESTMENT MANAGEMENT LLC Registered adviser | $28,831 | 0.06% | 10,839 | Shares | 2026-08-10 | |
| Mid GROUP ONE TRADING LLC Broker-dealer | $25,618 | 0.05% | 9,631 | Shares | 2026-08-14 | |
| Mega Vanguard Global Advisers, LLC Registered adviser | $25,589 | 0.05% | 9,620 | Shares | 2026-08-13 | |
| Large PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO Benefit plan | $25,004 | 0.05% | 9,400 | Shares | 2026-08-17 | |
| Mid Tower Research Capital LLC (TRC) | $23,386 | 0.05% | 8,792 | Shares | 2026-08-11 | |
| Large Police & Firemen's Retirement System of New Jersey | $19,340 | 0.04% | 7,271 | Shares | 2026-07-23 | |
| Large NISA INVESTMENT ADVISORS, LLC Registered adviser | $16,587 | 0.03% | 5,700 | Shares | 2026-10-20 | |
| Small Triumph Capital Management Registered adviser | $11,058 | 0.02% | 3,800 | Shares | 2026-10-14 | |
| Mega Legal & General Group Plc | $10,360 | 0.02% | 3,895 | Shares | 2026-08-14 | |
| Mid Ameritas Investment Partners, Inc. Registered adviser | $8,679 | 0.02% | 3,263 | Shares | 2026-08-13 | |
| Large FEDERATED HERMES, INC. Adviser | $7,312 | 0.02% | 2,749 | Shares | 2026-08-12 | |
| Large Rockefeller Capital Management L.P. Registered adviser | $6,623 | 0.01% | 2,490 | Shares | 2026-08-13 | |
| Small Tradewinds Capital Management, LLC Registered adviser | $5,092 | 0.01% | 1,750 | Shares | 2026-10-23 | |
| Mega ROYAL BANK OF CANADA Bank | $4,877 | 0.01% | 1,834 | Shares | 2026-08-14 | |
| Mid Sterling Capital Management LLC Registered adviser | $4,001 | 0.01% | 1,375 | Shares | 2026-10-22 | |
| Mid SIMPLEX TRADING, LLC | $3,662 | 0.01% | 1,377 | Shares | 2026-08-12 | |
| Small C M BIDWELL & ASSOCIATES LTD Registered adviser | $3,471 | 0.01% | 1,305 | Shares | 2026-08-11 | |
| Mid GAMMA Investing LLC Registered adviser | $2,863 | 0.01% | 984 | Shares | 2026-10-08 | |
| Small WEST PACES ADVISORS INC. Registered adviser | $2,103 | 0.00% | 723 | Shares | 2026-10-13 | |
| Mega CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM Benefit plan | $1,534 | 0.00% | 577 | Shares | 2026-08-24 | |
| Large Steward Partners Investment Advisory, LLC Registered adviser | $1,197 | 0.00% | 450 | Shares | 2026-08-13 | |
| Large Federation des caisses Desjardins du Quebec | $931 | 0.00% | 350 | Shares | 2026-08-14 | |
| Small Asset Planning,Inc Registered adviser | $798 | 0.00% | 300 | Shares | 2026-07-27 | |
| Large Arax Advisory Partners Registered adviser | $774 | 0.00% | 291 | Shares | 2026-08-10 | |
| Mega PNC FINANCIAL SERVICES GROUP, INC. Bank | $704 | 0.00% | 265 | Shares | 2026-08-07 | |
| Mid EverSource Wealth Advisors, LLC Registered adviser | $647 | 0.00% | 244 | Shares | 2026-07-24 | |
| Small Physician Wealth Advisors, Inc. Registered adviser | $509 | 0.00% | 175 | Shares | 2026-10-20 | |
| Mid SBI Securities Co., Ltd. Non-US | $436 | 0.00% | 150 | Shares | 2026-10-22 |
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