CuriosityStream Inc. (CURI) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

57,930,000Shares Outstanding

19,971,911Shares held by institutions

$62,911,520Value of institutional holdings

34.48%Institutional ownership %

11.14%Shares Changed QoQ

116No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

CuriosityStream Inc. (NASDAQ:CURI) showed up in the 13F filings of 116 institutional investors as of December 2025.

These investors collectively held 33.5% of CuriosityStream's outstanding shares in December 2025, up from 32.6% in September 2025.
Their total shares held in CURI increased 8.34% from the prior quarter, while the number of investors in CuriosityStream increased 146.81% year over year.
During the quarter, 63 of these 116 funds increased positions in CURI, 34 reduced exposure, and 19 held steady.
In total, institutional investors held 19.41Mn shares in CuriosityStream as of December 2025, up by 1.49Mn shares quarter on quarter, and up 14.16Mn shares year over year.
Penbrook Management LLC is the top holder of CuriosityStream as of December 31, 2025, with 675.15K shares representing 1.17% of outstanding stock.
The most significant purchases of CURI for the quarter ending December 2025 came from Penbrook Management LLC (327.85K), ARS Investment Partners, LLC (1.71K), Merit Financial Group, LLC (722), Farther Finance Advisors, LLC (82), Blue Trust, Inc. (51).
The largest sales of CURI for the quarter ending December 2025 came from Sterling Capital Management LLC (18).
Per Business Quant, the top 10 investors in CURI for the quarter ending December 2025 include Penbrook Management LLC (675.15K), ARS Investment Partners, LLC (121.53K), Merit Financial Group, LLC (31.5K), Diversified Trust Co (10.6K), State of Alaska, Department of Revenue (9.36K), Global Wealth Strategies & Associates (991), Sterling Capital Management LLC (356), Asset Planning,Inc (300), IFP Advisors, Inc (110), Farther Finance Advisors, LLC (82).

116 Institutional Holders

19,971,911 Total Shares Held

Rows:

Download Data

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
BlackRock, Inc.	31 Dec, 2025	2,461,275	353,164	16.75%	$9,352,846.00
VANGUARD GROUP INC	31 Dec, 2025	2,212,873	234,683	11.86%	$8,408,917.00
THOMPSON SIEGEL & WALMSLEY LLC	31 Dec, 2025	1,989,595	-45,405	-2.23%	$7,560.00
RENAISSANCE TECHNOLOGIES LLC	31 Dec, 2025	1,359,900	321,700	30.99%	$5,167,620.00
Goldman Sachs Group Inc	31 Dec, 2025	1,120,368	735,684	191.24%	$4,257,398.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	865,056	116,005	15.49%	$3,287,797.00
State Street Corp	31 Dec, 2025	714,082	52,923	8.00%	$2,713,512.00
MILLENNIUM MANAGEMENT LLC	31 Dec, 2025	688,041	482,360	234.52%	$2,614,556.00
ESSEX INVESTMENT MANAGEMENT CO LLC	31 Dec, 2025	609,929	-12,381	-1.99%	$2,317,730.00
Northern Trust Corp	31 Dec, 2025	451,055	149,579	49.62%	$1,714,009.00
Bank of New York Mellon Corp	31 Dec, 2025	421,251	354,254	528.76%	$1,600,752.00
ALGERT GLOBAL LLC	31 Dec, 2025	355,342	189,454	114.21%	$1,350.00
Penbrook Management LLC	31 Dec, 2025	347,300	-1,400	-0.40%	$1,319,740.00
Russell Investments Group, Ltd.	31 Dec, 2025	320,213	-141,314	-30.62%	$1,216,807.00
UBS Group AG	31 Dec, 2025	299,332	-206,838	-40.86%	$1,137,462.00
CWM, LLC	31 Dec, 2025	295,411	-552	-0.19%	$1,123.00
ACADIAN ASSET MANAGEMENT LLC	31 Dec, 2025	292,024	-206,643	-41.44%	$1,109.00
MYDA Advisors LLC	31 Dec, 2025	275,000	-630,000	-69.61%	$1,045,000.00
GSA CAPITAL PARTNERS LLP	31 Dec, 2025	260,618	75,220	40.57%	$990.00
Evernest Financial Advisors, LLC	31 Dec, 2025	255,290	15,262	6.36%	$839,904.00

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