Question 1

How many institutions own CISS stock?

Accepted Answer

A company's 13F filings with the Securities and Exchange Commission (SEC) provides investors with comprehensive information about institutional ownership in a listed company, a sign of strength in terms of how many institutions have confidence in that company. The number of institutional investors who currently own CISS shares is 5, representing 3.34% of the company's common stock.

Question 2

Who are the major shareholders selling C3is Inc. stock?

Accepted Answer

FNY INVESTMENT ADVISERS, LLC, in the last quarter, reduced its stake in CISS by -100% restricting it's holding to 0 shares of worth nearly -. N/A also lessened N/A of the CISS shares from its portfolio, reducing its holding to - shares of worth -. N/A also shunned CISS shares holding by N/A last quarter which brought its holding to - shares worth -.

Question 3

Investors who are buying CISS stock?

Accepted Answer

As per its latest 13F filing,  increased its stake in CISS by 100% in the last quarter. The institutional holder raised its holding to 861.26 thousand shares having worth more than $198.09K. CITADEL ADVISORS LLC also added 260.3% more shares of CISS to its portfolio, raising its holding to 47.64 thousand shares of worth $10.96K. SASSICAIA CAPITAL ADVISERS LLC also increased its CISS shares holding by 100% which brought its holding to 19.64 thousand shares worth $4.52K.

Question 4

CISS's major insiders: who are they?

Accepted Answer

The insider with the most stakes in CISS is N/A , N/A at the company. Additionally, CISS stock is highly held by N/A N/A and N/A N/A among others.

Question 5

Did an insider recently sell CISS stock?

Accepted Answer

Company executives, directors, and other insiders own 0.5% percent of C3is Inc.'s stock. Within the last six months, there have been 0 transaction(s) in which CISS insiders have sold stock, totaling 0 shares. Insiders that have sold shares include .

Question 6

Which insider recently purchased CISS stock?

Accepted Answer

There have been 0 transaction(s) during the past 6-months in which C3is Inc. insiders have bought stock, totalling 0 shares

Question 7

How much of CISS does insiders own?

Accepted Answer

Around 0 C3is Inc. shares are held by insiders, which represents about 0.5% of CISS stock.

Question 8

Who is the insider with the largest stake?

Accepted Answer

CISS N/A, N/A holds the largest portfolio of the company's shares. CISS shares owned by N/A total nearly -.

Question 9

Which institution holds the most shares in CISS?

Accepted Answer

is the largest institutional owner in CISS which holds 861.26 thousand shares worth $198.09K or 1.77% of the total CISS shares outstanding followed by CITADEL ADVISORS LLC with ownership of 47.64 thousand shares representing 0.1% of the CISS ownership. WEXFORD CAPITAL LP is the third largest stakeholder with 112.01 thousand shares or 0.23% of the ownership worth more than $25.76K.

Question 10

Is C3is Inc. stock optionable?

Accepted Answer

Stock options give the owner the ability but not the obligation to buy or sell a security at a predetermined price and date. Stock options can be classified into two types: puts and calls. A put is a bet on falling stock, and a call is a bet on rising stock. As far as the CISS is concerned, it is a stock which is not optionable.

Question 11

Is there a short position on CISS's shares?

Accepted Answer

Number of CISS shares short is 60.98K. Shares short is a market sentiment in which investors have sold their shares short in a given stock but have not yet covered them or closed them out.

Question 12

About how many outstanding CISS shares are there?

Accepted Answer

As of today, 1.48M shares of CISS are outstanding.

Question 13

Is there many float in CISS stock?

Accepted Answer

Float represents the number of tradeable shares in a specific stock. By subtracting restricted and closely-held shares from a firm's total outstanding shares, we can calculate its floating stock. The term "closely-held shares" refers to shares held by employees, major shareholders, and company insiders. At present, CISS has 323.16K shares in float.

Question 14

CISS short ratio: what is it?

Accepted Answer

Short ratio is calculated by dividing the number of short shares, short interest or bets that shareholders will sell short from the average daily volume. A higher ratio indicates longer times needed to repurchase borrowed shares (sold). The short ratio for CISS is 0.4.

Date	Holder	% Stake	Shares Held	Total Value ($)	Shares	% Change in Portfolio
Dec 31, 2025		1.77%	861.26K	198.09K	861.26K	+100.00%
Dec 31, 2025	CITADEL ADVISORS LLC	0.1%	47.64K	10.96K	34.41K	+260.30%
Dec 31, 2025	WEXFORD CAPITAL LP	0.23%	112.01K	25.76K	0	0
Dec 31, 2025	SASSICAIA CAPITAL ADVISERS LLC	0.04%	19.64K	4.52K	19.64K	+100.00%
Dec 31, 2025	UBS GROUP AG	0.01%	6.13K	1.41K	6.13K	+100.00%
Dec 31, 2025	FNY INVESTMENT ADVISERS, LLC	0%	0	-	-2.5K	-100.00%

Date	Holder	% Stake	Shares Held	Total Value ($)	Shares	% Change in Portfolio
Dec 31, 2025		1.77%	861.26K	198.09K	861.26K	+100.00%
Dec 31, 2025	CITADEL ADVISORS LLC	0.1%	47.64K	10.96K	34.41K	+260.30%
Dec 31, 2025	WEXFORD CAPITAL LP	0.23%	112.01K	25.76K	0	0
Dec 31, 2025	SASSICAIA CAPITAL ADVISERS LLC	0.04%	19.64K	4.52K	19.64K	+100.00%
Dec 31, 2025	UBS GROUP AG	0.01%	6.13K	1.41K	6.13K	+100.00%
Dec 31, 2025	FNY INVESTMENT ADVISERS, LLC	0%	0	-	-2.5K	-100.00%

CISS Stock Ownership Breakdown

C3is

Stock Outstanding Shares

Market Insider

Institutional Ownership

Frequently Asked Questions

Stock Outstanding Shares

Market Insider

Institutional Ownership

Frequently Asked Questions