What does CUSIP 182744102 represent in this 13F holders report?

CUSIP 182744102 is the security identifier for KIDZ - Classover Holdings, Inc. - Class B Stock used to aggregate holder disclosures.

How many institutions held KIDZ - Classover Holdings, Inc. - Class B Stock in Q4 2025?

23 institutional investors reported KIDZ - Classover Holdings, Inc. - Class B Stock for Q4 2025. Use the holders table for investor-level position and value details.

Classover Holdings, Inc. - Class B Stock (KIDZ)

CUSIP: 182744102

Q4 2025 13F Holders as of 31 Dec 2025

Type / Class: Equity / Class B Stock
Shares outstanding: 1,093,288
Total 13F shares: 1,630,875
Share change: +402,502
Total reported value: $284,846
Put/Call ratio: 230%
Price per share: $0.18
Number of holders: 23
Value change: -$238,664
Number of buys: 11
Number of sells: 7

Quarterly Holders Quick Answers

What is CUSIP 182744102?
CUSIP 182744102 identifies KIDZ - Classover Holdings, Inc. - Class B Stock in SEC institutional holdings data.

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Back to full security ownership history for the broader multi-quarter picture.
Latest 13F filings for newly reported positions across managers.
Latest Schedule 13D/13G reports for ownership changes outside the 13F cadence.
SEC investors directory for manager drilldown.

Explore More Reporting Periods

Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q1 2026
Previous quarter: Q3 2025

Recent filing periods for CUSIP 182744102:

Q1 2026 Q4 2025 Q3 2025 Q2 2025

Top shareholders of KIDZ - Classover Holdings, Inc. - Class B Stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
Hui Luo	13D/G	Luo Hui	31%	7,057,815	$7,975,331	$0	04 Apr 2025	13D/G
Camel Bay, LLC	13D/G 3/4/5	10%+ Owner	18%	2,912,099	$3,290,672	$0	12 May 2024	13D/G 3/4/5
HIGHBRIDGE CAPITAL MANAGEMENT LLC	13D/G	—	8.4%	2,203,785	$440,757	-$15,062	31 Dec 2025	13D/G
CANTOR FITZGERALD, L. P.	13F	Individual	27%	300,000	$363,000	—	30 Sep 2025	13F
Harraden Circle Investments, LLC	13F	Company	22%	241,621	$292,361	—	30 Sep 2025	13F
VANGUARD GROUP INC	13F	Company	18%	198,581	$240,283	—	30 Sep 2025	13F
ARISTEIA CAPITAL, L.L.C.	13D/G 13F	Company	4.4%	1,128,651	$225,730	$0	31 Dec 2025	13D/G 13F
Polar Asset Management Partners Inc.	13D/G 13F	Company	4.6%	1,023,374	$204,675	$0	31 Dec 2025	13D/G 13F
GOLDMAN SACHS GROUP INC	13D/G	THE GOLDMAN SACHS GROUP, INC.	3.7%	927,831	$185,566	-$17,994	31 Dec 2025	13D/G
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	11%	122,351	$148,087	—	30 Sep 2025	13F
Sandia Investment Management LP	13F	Company	8.2%	90,000	$108,900	—	30 Sep 2025	13F
PERISCOPE CAPITAL INC.	13F	Company	8.2%	90,000	$72,000	—	30 Sep 2025	13F
Calamos Advisors LLC	13F	Company	— class O/S missing	750,000	$60,150	—	30 Sep 2025	13F
Saba Capital Management, L.P.	13F	Company	— class O/S missing	699,290	$56,083	—	30 Sep 2025	13F
BlackRock, Inc.	13F	Company	4%	43,426	$52,545	—	30 Sep 2025	13F
STATE STREET CORP	13F	Company	4%	43,300	$52,393	—	30 Sep 2025	13F
D. E. Shaw & Co., Inc.	13F	Company	— class O/S missing	575,000	$46,115	—	30 Sep 2025	13F
TORONTO DOMINION BANK	13F	Company	— class O/S missing	528,924	$42,314	—	30 Sep 2025	13F
Altshuler Shaham Ltd	13F	Company	— class O/S missing	504,998	$40,501	—	30 Sep 2025	13F
DAVIDSON KEMPNER CAPITAL MANAGEMENT LP	13F	Company	— class O/S missing	500,000	$40,100	—	30 Sep 2025	13F
Clear Street Group Inc.	13F	Company	— class O/S missing	490,887	$39,369	—	30 Sep 2025	13F
UBS Group AG	13F	Company	— mixed-class rows	23,795 mixed-class rows	$27,492	—	30 Sep 2025	13F
Virtu Financial LLC	13F	Company	2%	21,961	$27,000	—	30 Sep 2025	13F
Cubist Systematic Strategies, LLC	13F	Company	— class O/S missing	260,328	$20,878	—	30 Sep 2025	13F
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND	13F	Company	— class O/S missing	250,000	$20,050	—	30 Sep 2025	13F
LMR Partners LLP	13F	Company	— class O/S missing	250,000	$20,050	—	30 Sep 2025	13F
XTX Topco Ltd	13F	Company	1.5%	15,934	$19,280	—	30 Sep 2025	13F
TWO SIGMA SECURITIES, LLC	13F	Company	1.4%	15,112	$18,286	—	30 Sep 2025	13F
MMCAP International Inc. SPC	13F	Company	— class O/S missing	187,500	$15,038	—	30 Sep 2025	13F
ADAGE CAPITAL PARTNERS GP, L.L.C.	13F	Company	— class O/S missing	176,533	$14,158	—	30 Sep 2025	13F
NORTHERN TRUST CORP	13F	Company	1%	11,113	$13,447	—	30 Sep 2025	13F
BALYASNY ASSET MANAGEMENT L.P.	13F	Company	— class O/S missing	153,300	$12,295	—	30 Sep 2025	13F
VR Advisory Services Ltd	13F	Company	— class O/S missing	150,000	$12,030	—	30 Sep 2025	13F
RIVERNORTH CAPITAL MANAGEMENT, LLC	13F	Company	— class O/S missing	123,531	$9,907	—	30 Sep 2025	13F
Greenland Capital Management LP	13F	Company	— class O/S missing	100,000	$8,020	—	30 Sep 2025	13F
TENOR CAPITAL MANAGEMENT Co., L.P.	13F	Company	— class O/S missing	75,000	$6,015	—	30 Sep 2025	13F
Parallax Volatility Advisers, L.P.	13F	Company	— class O/S missing	69,606	$5,582	—	30 Sep 2025	13F
Shaolin Capital Management LLC	13F	Company	— class O/S missing	60,000	$4,812	—	30 Sep 2025	13F
GROUP ONE TRADING LLC	13F	Company	0.36%	3,936	$4,763	—	30 Sep 2025	13F
Tower Research Capital LLC (TRC)	13F	Company	0.34%	3,731	$4,515	—	30 Sep 2025	13F
SIMPLEX TRADING, LLC	13F	Company	0.35%	3,860	$4,000	—	30 Sep 2025	13F
WHITEBOX ADVISORS LLC	13F	Company	— class O/S missing	46,500	$3,729	—	30 Sep 2025	13F
Arete Wealth Advisors, LLC	13F	Company	— class O/S missing	42,100	$3,000	—	30 Sep 2025	13F
CITADEL ADVISORS LLC	13F	Company	— class O/S missing	29,510	$2,367	—	30 Sep 2025	13F
OMERS ADMINISTRATION Corp	13F	Company	— class O/S missing	25,000	$2,005	—	30 Sep 2025	13F
FLOW TRADERS U.S. LLC	13F	Company	— class O/S missing	19,133	$2,000	—	30 Sep 2025	13F
StoneX Group Inc.	13F	Company	— class O/S missing	20,624	$1,654	—	30 Sep 2025	13F
WOLVERINE ASSET MANAGEMENT LLC	13F	Company	0.04%	490	$592	—	30 Sep 2025	13F
Ancora Advisors LLC	13F	Company	— class O/S missing	6,000	$481	—	30 Sep 2025	13F
SBI Securities Co., Ltd.	13F	Company	0.02%	200	$242	—	30 Sep 2025	13F

Institutional Holders of Classover Holdings, Inc. - Class B Stock (KIDZ) as of Q4 2025

As of 31 Dec 2025, Classover Holdings, Inc. - Class B Stock (KIDZ) was held by 23 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 1,630,875 shares. The largest 10 holders included CITADEL ADVISORS LLC, Harraden Circle Investments, LLC, VANGUARD GROUP INC, GEODE CAPITAL MANAGEMENT, LLC, Limestone Investment Advisors LP, Periscope Capital Inc., Sandia Investment Management LP, JANE STREET GROUP, LLC, BlackRock, Inc., and STATE STREET CORP. This page lists 23 institutional shareholders reporting positions in this security for the Q4 2025 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q4 2025 vs Q3 2025 Across Filers

Q3 2025 holders

Q4 2025 holders

Holder diff

Investor	Q3 2025 Shares	Q4 2025 Shares	Share Diff	Share Chg %	Q3 2025 Value $	Q4 2025 Value $	Value Diff $	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.