CuriosityStream Ownership | Who Owns CuriosityStream?

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CuriosityStream Ownership Summary

CuriosityStream is owned by 20.70% institutional investors, 43.97% insiders, and 35.34% retail investors. Blackrock funding, inc. /de is the largest institutional shareholder, holding 3.61% of CURI shares.

CURI Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	CuriosityStream	20.70%	43.97%	35.34%
Sector	Communication Services Stocks	46.33%	16.23%	37.44%
Industry	Broadcasting Stocks	42.50%	19.82%	37.68%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Blackrock funding, inc. /de	2.07M	3.61%	$11.66M
Vanguard group	1.43M	2.66%	$2.18M
Renaissance	470.90K	0.88%	$720.48K
Arrowstreet capital, limited partnership	464.69K	0.81%	$2.62M
Acadian asset management	445.08K	0.78%	$2.50M
Millennium management	422.45K	0.74%	$1.13M
Blackrock	386.50K	0.73%	$440.61K
Geode capital management	330.62K	0.62%	$506.00K
Penbrook management	348.70K	0.61%	$1.85M
Cwm	295.96K	0.52%	$1.57M

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Penbrook management	348.70K	1.29%	$1.85M
Penn mutual asset management	98.00K	0.97%	$551.74K
Manatuck hill partners	242.92K	0.51%	$1.37M
Oldfield partners llp	182.70K	0.35%	$1.03M
Evernest financial advisors	110.87K	0.20%	$624.21K
Prosperity wealth management	40.50K	0.08%	$228.01K
American financial group	27.93K	0.06%	$157.26K
Wealth effects	18.07K	0.04%	$101.73K
Burney co/	193.43K	0.03%	$1.03M
Occudo quantitative strategies lp	39.44K	0.02%	$222.03K

Top Buyers

Holder	Shares	% Assets	Change
Blackrock funding, inc. /de	2.07M	0.00%	1.68M
Millennium management	422.45K	0.00%	366.94K
Arrowstreet capital, limited partnership	464.69K	0.00%	321.78K
Lazard asset management	273.06K	0.00%	273.06K
Penbrook management	348.70K	1.29%	272.60K

Top Sellers

Holder	Shares	% Assets	Change
Jane street group	-	-	-181.41K
Oldfield partners llp	182.70K	0.35%	-161.00K
Manatuck hill partners	242.92K	0.51%	-161.00K
Penn mutual asset management	98.00K	0.97%	-147.29K
Waterfront wealth	-	-	-97.47K

New Positions

Holder	Shares	% Assets	Change	Value
Lazard asset management	273.06K	0.00%	273.06K	$1.54M
Calamos advisors	152.09K	0.00%	152.09K	$806.07K
Evernest financial advisors	110.87K	0.20%	110.87K	$624.21K
Jump financial	99.40K	0.01%	99.40K	$559.62K
Prosperity wealth management	40.50K	0.08%	40.50K	$228.01K

Sold Out

Holder	Change
Harbour investments	-6.00
Northwestern mutual wealth management	-132.00
Citigroup	-256.00
Clearstead advisors	-321.00
Fmr	-600.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Jun 30, 2025	104	46.48%	11,871,439	62.22%	20	12.61%	72	84.62%	17	41.67%
Mar 31, 2025	4	-91.84%	1,062,493	-79.62%	1	1.97%	3	-87.50%	1	-90.91%
Dec 31, 2024	48	-2.04%	5,202,558	8.14%	9	12.05%	23	-	11	-
Sep 30, 2024	48	14.29%	4,782,934	23.28%	8	17.04%	22	10.00%	11	-
Jun 30, 2024	41	5.13%	3,878,805	20.87%	7	19.90%	19	18.75%	11	-

Recent Insider Transactions

Date	Name	Role	Activity	Value
Sep 12, 2025	HUBERMAN JONATHAN	-	Sell	$237.50K
Sep 11, 2025	HUBERMAN JONATHAN	-	Sell	$112.50K
Sep 05, 2025	HUBERMAN JONATHAN	-	Sell	$115.24K
Sep 02, 2025	HUBERMAN JONATHAN	-	Sell	$72.75K
Sep 04, 2025	HUBERMAN JONATHAN	-	Sell	$113.77K

Insider Transactions Trends

Date	Buy	Sell
2025 Q3	-	13
2025 Q2	-	12
2025 Q1	-	-
2024 Q4	4	-
2024 Q3	-	17

CURI Ownership FAQ

Who Owns CuriosityStream?

CuriosityStream shareholders are primarily institutional investors at 20.70%, followed by 43.97% insiders and 35.33% retail investors. The average institutional ownership in CuriosityStream's industry, Broadcasting Stocks , is 42.50%, which CuriosityStream falls below.

Who owns the most shares of CuriosityStream?

CuriosityStream’s largest shareholders are Blackrock funding, inc. /de (2.07M shares, 3.61%), Vanguard group (1.43M shares, 2.66%), and Renaissance (470.9K shares, 0.88%). Together, they hold 7.15% of CuriosityStream’s total shares outstanding.

Does Blackrock own CuriosityStream?

Yes, BlackRock owns 0.73% of CuriosityStream, totaling 386.5K shares as of Jun 2024. This represents 0% of BlackRock's total assets, with a market value of 440.61K$. In the last quarter, BlackRock increased its holdings by 20.21K shares, a 5.52% change.

Who is CuriosityStream’s biggest shareholder by percentage of total assets invested?

Penbrook management is CuriosityStream’s biggest shareholder by percentage of total assets invested, with 1.29% of its assets in 348.7K CuriosityStream shares, valued at 1.85M$.

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