CuriosityStream CURI Institutional Ownership

NASDAQ CURI

$2.78 -0.02 (-0.71%)

At close: Sep 18, 2026 · 4:00 PM EDT

Institutions by Trading Activity

102 Institutions

Increased 52 51.0%

Unchanged 18 17.6%

Reduced 32 31.4%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

31.20%

▼-1.30 pp QoQ

Shares Held by Institutions

18.47Mn

of 59.19Mn outstanding

▲+3.55% QoQ

Shares Outstanding

59.19Mn

40.72Mn held outside 13F filers

Institutional Investors

102

filed 13F for Jun 2026

▼-1 vs prior quarter

Net Shares Added (QoQ)

+633.95K

accumulated since last quarter

Value of Holdings

$51.34Mn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Quarter ending 30 Jun, 2026

CuriosityStream Inc. (NASDAQ:CURI) has 102 institutional investors that have filed 13F reports for the period ending June 2026.

They owned 31.2% of outstanding stock in June 2026, down from 32.5% the prior quarter.
Their total shares held in CURI increased 3.55% quarter over quarter, and separately, investors owning CuriosityStream increased 3.03% from a year ago.
Activity in CURI broke down as 52 buyers, 32 sellers, and 18 unchanged among 102 total holders.
The aggregate institutional position in CuriosityStream amounted to 18.47Mn shares as of June 2026, up by 633.95K shares quarter on quarter, and up 6.67Mn shares year over year.
As of June 30, 2026, BlackRock, Inc. held the largest stake in CuriosityStream with 2.76Mn shares, accounting for 4.65% of total shares outstanding.
The most significant purchases of CURI for the quarter ending June 2026 came from JACOBS LEVY EQUITY MANAGEMENT, INC (269.54K), BlackRock, Inc. (262.64K), Goldman Sachs Group Inc (180.85K), LOS ANGELES CAPITAL MANAGEMENT LLC (139.39K), ACADIAN ASSET MANAGEMENT LLC (127.3K).
Leading sellers of CuriosityStream shares for the quarter ending June 2026 were THOMPSON SIEGEL & WALMSLEY LLC (260.18K), RENAISSANCE TECHNOLOGIES LLC (240.8K), Squarepoint Ops LLC (150.98K), Sei Investments Co (111.22K), Morgan Stanley (78.03K).
CuriosityStream's 10 largest shareholders as of June 2026 include BlackRock, Inc. (2.76Mn), VANGUARD CAPITAL MANAGEMENT LLC (1.69Mn), THOMPSON SIEGEL & WALMSLEY LLC (1.67Mn), RENAISSANCE TECHNOLOGIES LLC (1.53Mn), GEODE CAPITAL MANAGEMENT, LLC (1.05Mn), LOS ANGELES CAPITAL MANAGEMENT LLC (976.58K), Goldman Sachs Group Inc (967.87K), Penbrook Management LLC (764.8K), State Street Corp (678.57K), ESSEX INVESTMENT MANAGEMENT CO LLC (595.06K) per Business Quant data.

Form 13F Holdings

102 Institutional Holders

Report period 30 Jun, 2026

Total shares held 18.47Mn

Of outstanding 31.20%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	BlackRock, Inc.	0002012383	2,755,147	4.65%	▲262,642	+10.54%	$7.33Mn
2	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	1,690,886	2.86%	▲18,680	+1.12%	$4.50Mn
3	THOMPSON SIEGEL & WALMSLEY LLC	0001008322	1,673,630	2.83%	▼260,177	-13.45%	$4.45K
4	RENAISSANCE TECHNOLOGIES LLC	0001037389	1,528,000	2.58%	▼240,800	-13.61%	$4.06Mn
5	GEODE CAPITAL MANAGEMENT, LLC	0001214717	1,049,687	1.77%	▲114,980	+12.30%	$2.79Mn
6	LOS ANGELES CAPITAL MANAGEMENT LLC	0001177206	976,583	1.65%	▲139,392	+16.65%	$2.60Mn
7	Goldman Sachs Group Inc	0000886982	967,874	1.64%	▲180,848	+22.98%	$2.57Mn
8	Penbrook Management LLC	0001381055	764,800	1.29%	▲89,650	+13.28%	$2.03Mn
9	State Street Corp	0000093751	678,568	1.15%	▼68,524	-9.17%	$1.80Mn
10	ESSEX INVESTMENT MANAGEMENT CO LLC	0000201772	595,057	1.01%	▼25,822	-4.16%	$1.58Mn
11	Bank of New York Mellon Corp	0001390777	445,171	0.75%	▼1,446	-0.32%	$1.18Mn
12	Northern Trust Corp	0000073124	430,848	0.73%	▼34,980	-7.51%	$1.15Mn
13	UBS Group AG	0001610520	394,365	0.67%	▼40,489	-9.31%	$1.05Mn
14	VANGUARD PORTFOLIO MANAGEMENT LLC	0002100121	362,482	0.61%	▲39,737	+12.31%	$964.20K
15	JACOBS LEVY EQUITY MANAGEMENT, INC	0000884414	293,336	0.50%	▲269,539	+1,132.66%	$780.27K
16	MILLENNIUM MANAGEMENT LLC	0001273087	280,618	0.47%	▼35,741	-11.30%	$746.44K
17	VANGUARD FIDUCIARY TRUST CO	0000933478	248,696	0.42%	▲5,328	+2.19%	$661.53K
18	DIMENSIONAL FUND ADVISORS LP	0000354204	229,472	0.39%	▼3,868	-1.66%	$610.53K
19	AQR CAPITAL MANAGEMENT LLC	0001167557	219,809	0.37%	▲83,571	+61.34%	$584.69K
20	PANAGORA ASSET MANAGEMENT INC	0000883677	205,066	0.35%	▲14,965	+7.87%	$545.48K

Showing 1 to 20 of 102 holders