CuriosityStream Inc. 13F holders
102 funds reported a position in CuriosityStream Inc. in their 13F for the quarter ended 30 June 2026, together 18.6 million shares worth $49.4 million. Against the quarter before, 14 opened a position, 36 added, 31 trimmed and 18 sold out; together they sold a net 87,113 shares. The largest holders: BlackRock, Inc., Vanguard Capital Management LLC and Thompson Siegel & Walmsley LLC.
Funds holding102-3 on Q1 2026
Shares they held18.6Mworth $49.4 million
Net sold on the quarter87,113 sharesabout $231,672 at the funds' values
Funds buying to selling50 to 49opened or added, to cut or sold
Opened 14Added 36Held 21Trimmed 31Sold out 18
What each fund did in CURI against its 13F for the quarter before; a change under 0.1% of a holding counts as held
Funds reporting a position in CURI in their 13F, each quarter; hover a bar for the shares they held
Filed so far for the quarter to 30 September 2026
3,405 funds have filed their 13F for the quarter so far; the rest are due by 16 November 2026. Of those, 17 reported a position in CuriosityStream Inc.: 4 opened one, 7 added, 2 trimmed and 5 sold out, a net 583,315 shares sold.
| Fund | Change in shares | Shares now | Status | Filing |
|---|---|---|---|---|
| Penbrook Management LLC | -376,250 | 388,550 | trimmed | 13F |
| Essex Investment Management Co. LLC | -179,023 | 416,034 | trimmed | 13F |
| Strs Ohio | +11,100 | 11,100 | new | 13F |
| Triumph Capital Management | +2,000 | 3,800 | added | 13F |
| Tradewinds Capital Management, LLC | +1,750 | 1,750 | new | 13F |
| Sterling Capital Management LLC | +1,126 | 1,375 | added | 13F |
| Gamma Investing LLC | +984 | 984 | new | 13F |
| Caitong International Asset Management Co., Ltd | +817 | 839 | added | 13F |
| CoreCap Advisors, LLC | +84 | 84 | new | 13F |
| SBI Securities Co., Ltd. | +38 | 150 | added | 13F |
| Physician Wealth Advisors, Inc. | +32 | 175 | added | 13F |
| West Paces Advisors Inc. | +21 | 723 | added | 13F |
| Farther Finance Advisors, LLC | +3 | 88 | added | 13F |
| Blue Trust, Inc. | -53 | 0 | sold out | 13F |
| Chicago Partners Investment Group LLC | -11,369 | 0 | sold out | 13F |
| Diversify Advisory Services, LLC | -17,287 | 0 | sold out | 13F |
| Diversify Wealth Management, LLC | -17,287 | 0 | sold out | 13F |
| SJS Investment Consulting Inc. | -1 | 0 | sold out | 13F |
The largest moves in the name among the funds that have filed, against each fund's previous 13F.
The well-known funds
Of the 44 funds followed here, 5 reported a position in CuriosityStream Inc. in a 13F for the quarter ended 30 June 2026. The largest: Renaissance Technologies, 1.5 million shares worth $4.1 million, 0.0% of its reported book. New this quarter: Point72 Asset Management. Sold out: Two Sigma Investments, Citadel Advisors. In the quarter, 3 funds added or opened a position and 4 trimmed or sold out; together they sold a net 229,726 shares, about $611,071 at the funds' own value per share on 30 June 2026. A change under 0.1% of a holding counts as held.
| Fund | Shares | Value | Of its book | Change on the quarter | Status | Quarter ended | Filing |
|---|---|---|---|---|---|---|---|
| Renaissance Technologies | 1,528,000 | $4.1 million | 0.0% | -240,800 | trimmed | 30 June 2026 | 13F |
| Geode Capital Management | 1,049,687 | $2.8 million | 0.0% | +114,980 | added | 30 June 2026 | 13F |
| Millennium Management | 280,618 | $746,444 | 0.0% | -35,741 | trimmed | 30 June 2026 | 13F |
| Point72 Asset Management | 31,693 | $84,303 | 0.0% | +31,693 | new | 30 June 2026 | 13F |
| FMR LLC | 11,497 | $30,582 | 0.0% | +10,236 | added | 30 June 2026 | 13F |
| Two Sigma Investments | 0 | $0 | 0.0% | -53,312 | exited | 30 June 2026 | 13F |
| Citadel Advisors | 0 | $0 | 0.0% | -56,782 | exited | 30 June 2026 | 13F |
Value is what the fund reported.
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Change is shares against the fund's previous 13F; a fund with one filing read shows no change. 13Fs cover long US positions of managers above $100 million and are filed up to 45 days after the quarter.The largest holders
| Fund | Shares | Share of all | Value | Of its book | Change in shares | Filing |
|---|---|---|---|---|---|---|
| BlackRock, Inc. | 2,755,147 | 14.82% | $7.3 million | 0.00% | +262,642 | 13F |
| Vanguard Capital Management LLC | 1,690,886 | 9.10% | $4.5 million | 0.00% | +18,680 | 13F |
| Thompson Siegel & Walmsley LLC | 1,673,630 | 9.00% | $4.5 million | 0.08% | -260,177 | 13F |
| Renaissance Technologies LLC | 1,528,000 | 8.22% | $4.1 million | 0.01% | -240,800 | 13F |
| Geode Capital Management, LLC | 1,049,687 | 5.65% | $2.8 million | 0.00% | +114,980 | 13F |
| Los Angeles Capital Management LLC | 976,583 | 5.25% | $2.6 million | 0.01% | +139,392 | 13F |
| Goldman Sachs Group Inc. | 967,874 | 5.21% | $2.6 million | 0.00% | +180,848 | 13F |
| Penbrook Management LLC | 764,800 | 4.11% | $2.0 million | 1.30% | +89,650 | 13F |
| State Street Corp. | 678,568 | 3.65% | $1.8 million | 0.00% | -68,524 | 13F |
| Essex Investment Management Co. LLC | 595,057 | 3.20% | $1.6 million | 0.21% | -25,822 | 13F |
| Bank of New York Mellon Corp | 445,171 | 2.40% | $1.2 million | 0.00% | -1,446 | 13F |
| Northern Trust Corp. | 430,848 | 2.32% | $1.1 million | 0.00% | -34,980 | 13F |
| UBS Group AG | 394,365 | 2.12% | $1.0 million | 0.00% | -40,489 | 13F |
| Vanguard Portfolio Management LLC | 362,482 | 1.95% | $964,202 | 0.00% | +39,737 | 13F |
| Jacobs Levy Equity Management, Inc. | 293,336 | 1.58% | $780,274 | 0.00% | +269,539 | 13F |
| Millennium Management LLC | 280,618 | 1.51% | $746,444 | 0.00% | -35,741 | 13F |
| Vanguard Fiduciary Trust Co. | 248,696 | 1.34% | $661,531 | 0.00% | +5,328 | 13F |
| Dimensional Fund Advisors LP | 229,472 | 1.23% | $610,529 | 0.00% | -3,868 | 13F |
| AQR Capital Management LLC | 219,809 | 1.18% | $584,692 | 0.00% | +83,571 | 13F |
| Panagora Asset Management Inc. | 205,066 | 1.10% | $545,476 | 0.00% | +14,965 | 13F |
| Legato Capital Management LLC | 200,546 | 1.08% | $533,452 | 0.04% | +6,041 | 13F |
| Gsa Capital Partners LLP | 188,215 | 1.01% | $501,000 | 0.03% | +11,183 | 13F |
| Acadian Asset Management LLC | 174,748 | 0.94% | $460,000 | 0.00% | +127,302 | 13F |
| D. E. Shaw & Co., Inc. | 163,927 | 0.88% | $436,046 | 0.00% | +32,623 | 13F |
| Bridgeway Capital Management, LLC | 150,000 | 0.81% | $399,000 | 0.01% | +50,000 | 13F |
| ARS Investment Partners, LLC | 121,462 | 0.65% | $323,089 | 0.01% | -70 | 13F |
| Sei Investments Co. | 121,156 | 0.65% | $322,275 | 0.00% | -111,215 | 13F |
| Squarepoint Ops LLC | 119,666 | 0.64% | $318,312 | 0.00% | -150,983 | 13F |
| Charles Schwab Investment Management Inc. | 112,721 | 0.61% | $299,838 | 0.00% | -29,828 | 13F |
| Canada Pension Plan Investment Board | 112,400 | 0.60% | $298,984 | 0.00% | no change | 13F |
| Nuveen, LLC | 87,606 | 0.47% | $233,032 | 0.00% | -31,235 | 13F |
| Morgan Stanley | 86,398 | 0.46% | $229,822 | 0.00% | -78,027 | 13F |
| Atom Investors LP | 85,297 | 0.46% | $226,890 | 0.02% | new | 13F |
| Centiva Capital, LP | 73,167 | 0.39% | $194,624 | 0.01% | -3,335 | 13F |
| State of Alaska, Department of Revenue | 51,365 | 0.28% | $136,000 | 0.00% | +42,000 | 13F |
| Rhumbline Advisers | 43,077 | 0.23% | $114,577 | 0.00% | +559 | 13F |
| Barclays PLC | 41,943 | 0.23% | $111,568 | 0.00% | -716 | 13F |
| Bank of America Corp. | 41,537 | 0.22% | $110,489 | 0.00% | -892 | 13F |
| XTX Topco Ltd | 40,805 | 0.22% | $108,541 | 0.00% | -6,954 | 13F |
| Wells Fargo & Company | 39,019 | 0.21% | $103,791 | 0.00% | +23,025 | 13F |
| Oxford Asset Management LLP | 34,639 | 0.19% | $92,140 | 0.04% | +7,920 | 13F |
| Merit Financial Group, LLC | 32,617 | 0.18% | $86,760 | 0.00% | +1,120 | 13F |
| Invesco Ltd. | 32,535 | 0.18% | $86,543 | 0.00% | +10,879 | 13F |
| Deutsche Bank AG | 31,999 | 0.17% | $85,118 | 0.00% | +1,042 | 13F |
| Point72 Asset Management, L.P. | 31,693 | 0.17% | $84,303 | 0.00% | new | 13F |
| Price T Rowe Associates Inc. | 29,683 | 0.16% | $79,000 | 0.00% | no change | 13F |
| Bessemer Group Inc. | 28,854 | 0.16% | $77,000 | 0.00% | no change | 13F |
| American Financial Group Inc. | 27,932 | 0.15% | $74,299 | 0.03% | no change | 13F |
| Barings LLC | 27,930 | 0.15% | $74,294 | 0.00% | no change | 13F |
| Susquehanna International Group, LLP | 27,360 | 0.15% | $72,778 | 0.00% | -2,099 | 13F |
The 50 largest of the 102 funds that reported a position in CURI in their 13F for the quarter ended 30 June 2026, by the value each reported.
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Share of all is the fund's part of all the shares the funds reported. Change is shares against the fund's 13F for the quarter before. A 13F lists a manager's long positions in US-listed shares at the quarter's end. What is a 13F?Options the funds reported on CURI
| Fund | Option | Shares under the options | Value of those shares | Quarter ended | Filing |
|---|---|---|---|---|---|
| Citadel Advisors | Puts | 81,900 | $217,854 | 30 June 2026 | 13F |
| Citadel Advisors | Calls | 44,300 | $117,838 | 30 June 2026 | 13F |
A 13F lists calls and puts by the shares they cover and what those shares were worth at the quarter's end, not what the options cost.
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They are not counted in the holdings above. A put gains when the stock falls, a call when it rises, and a fund may hold either to hedge.Schedule 13D and 13G filed on the name, last twelve months
None in the last twelve months: no holder crossed 5%, changed materially, or filed an annual 13G in the window.
Fails to deliver
| Settlement date | Shares failed | Price | File |
|---|---|---|---|
| 28 August 2026 | 2,716 | $2.56 | SEC |
| 24 August 2026 | 1,407 | $2.76 | SEC |
| 21 August 2026 | 10 | $2.94 | SEC |
| 17 August 2026 | 3 | $3.55 | SEC |
| 14 August 2026 | 4,360 | $3.99 | SEC |
| 6 August 2026 | 112 | $2.61 | SEC |
| 3 August 2026 | 19 | $2.44 | SEC |
| 27 July 2026 | 5,103 | $2.35 | SEC |
Shares that failed to deliver at settlement, per day, from the SEC's half-month files, which arrive about two weeks after the period.