Company · Ownership research

CuriosityStream Inc. CURI

CIK 0001776909 · CUSIP 23130Q107

Insider trading Initial holdings Institutional holders

Quarter-end disclosures, not live holdings.

Several CUSIPs are reported for this company; this page shows CUSIP 23130Q107 (CURI), not CUSIP 23130Q907 (CURI), CUSIP 23130Q957 (CURI), and does not merge CUSIPs.

This page lists the top 20 of 122 rows by value; the complete set is available through the API.

Some filings reported values in thousands; those figures were scaled ×1,000 to dollars.

Top 20 institutions

Weight means this stock's share of the manager's own portfolio.

By reported value

#	Manager	Value	Manager weight	Change vs prior	Source
01	BlackRock, Inc. CIK 2012383 · View history	$9.35M 2,461,275 shares	0.00%	+353.16K(+16.80%)Added	SEC filing ↗ Feb 12, 2026	▾
02	VANGUARD GROUP INC CIK 102909 · View history	$8.41M 2,212,873 shares	0.00%	+234.68K(+11.90%)Added	SEC filing ↗ Jan 29, 2026	▾
03	THOMPSON SIEGEL & WALMSLEY LLC CIK 1008322 · View history	$7.56M 1,989,595 shares	0.13%	-45.41K(-2.20%)Reduced	SEC filing ↗ Feb 10, 2026	▾
04	RENAISSANCE TECHNOLOGIES LLC CIK 1037389 · View history	$5.17M 1,359,900 shares	0.01%	+321.70K(+31.00%)Added	SEC filing ↗ Feb 12, 2026	▾
05	GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history	$3.29M 865,056 shares	0.00%	+116.00K(+15.50%)Added	SEC filing ↗ Feb 9, 2026	▾
06	STATE STREET CORP CIK 93751 · View history	$2.71M 714,082 shares	0.00%	+52.92K(+8.00%)Added	SEC filing ↗ Feb 13, 2026	▾
07	MILLENNIUM MANAGEMENT LLC CIK 1273087 · View history	$2.61M 688,041 shares	0.00%	+482.36K(+234.50%)Added	SEC filing ↗ Feb 17, 2026	▾
08	ESSEX INVESTMENT MANAGEMENT CO LLC CIK 201772 · View history	$2.32M 609,929 shares	0.35%	-12.38K(-2.00%)Reduced	SEC filing ↗ Feb 13, 2026	▾
09	GOLDMAN SACHS GROUP INC CIK 886982 · Amended · View history	$2.13M 560,184 shares	0.00%	+175.50K(+45.60%)Added	SEC filing ↗ Mar 25, 2026	▾
10	NORTHERN TRUST CORP CIK 73124 · View history	$1.71M 451,055 shares	0.00%	+149.58K(+49.60%)Added	SEC filing ↗ Feb 17, 2026	▾
11	Bank of New York Mellon Corp CIK 1390777 · View history	$1.60M 421,251 shares	0.00%	+354.25K(+528.80%)Added	SEC filing ↗ Feb 10, 2026	▾
12	ALGERT GLOBAL LLC CIK 1275218 · Amended · View history	$1.35M 355,342 shares	0.02%	+189.45K(+114.20%)Added	SEC filing ↗ Aug 11, 2026	▾
13	Penbrook Management LLC CIK 1381055 · View history	$1.32M 347,300 shares	0.91%	-1.40K(-0.40%)Reduced	SEC filing ↗ Jan 6, 2026	▾
14	Russell Investments Group, Ltd. CIK 1692234 · View history	$1.22M 320,213 shares	0.00%	-141.31K(-30.60%)Reduced	SEC filing ↗ Feb 17, 2026	▾
15	UBS Group AG CIK 1610520 · View history	$1.14M 299,332 shares	0.00%	-206.84K(-40.90%)Reduced	SEC filing ↗ Jan 29, 2026	▾
16	CWM, LLC CIK 1535847 · View history	$1.12M 295,411 shares	0.00%	-552(-0.20%)Reduced	SEC filing ↗ Jan 26, 2026	▾
17	ACADIAN ASSET MANAGEMENT LLC CIK 916542 · View history	$1.11M 292,024 shares	0.00%	-206.64K(-41.40%)Reduced	SEC filing ↗ Feb 10, 2026	▾
18	MYDA Advisors LLC CIK 1589689 · View history	$1.04M 275,000 shares	0.29%	-630.00K(-69.60%)Reduced	SEC filing ↗ Feb 13, 2026	▾
19	GSA CAPITAL PARTNERS LLP CIK 1362033 · View history	$990.00K 260,618 shares	0.09%	+75.22K(+40.60%)Added	SEC filing ↗ Feb 6, 2026	▾
20	LAZARD ASSET MANAGEMENT LLC CIK 1207017 · View history	$961.42K 253,006 shares	0.00%	+9.89K(+4.10%)Added	SEC filing ↗ Feb 17, 2026	▾

Showing 20 / 122 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

122

Cancelled or null records excluded

Disclosed shares

19,640,871

Not deduplicated across managers

Disclosed value

$74.53M

Not market cap or free float

Reporting institutions by quarter

Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.

CuriosityStream Inc. · Q4 2025

Explore all 122 reporting institutions.

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Sources, coverage & how to read this data

Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.