How many institutions own NBIS stock?

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 NBIS shares is 500, representing 42.58% of the company's common stock.

Who are the major shareholders selling Nebius Group N.V. stock?

SEI INVESTMENTS CO, in the last quarter, reduced its stake in NBIS by -12.54% restricting it's holding to 477.07 thousand shares of worth nearly $39.93M. FRED ALGER MANAGEMENT, LLC also lessened -21.66% of the NBIS shares from its portfolio, reducing its holding to 7.94 million shares of worth $664.44M. ORBIS ALLAN GRAY LTD also shunned NBIS shares holding by -73.94% last quarter which brought its holding to 3.34 million shares worth $279.19M.

Investors who are buying NBIS stock?

As per its latest 13F filing, SCULPTOR CAPITAL LP increased its stake in NBIS by 1.07% in the last quarter. The institutional holder raised its holding to 508.7 thousand shares having worth more than $42.58M. NUVEEN, LLC also added 100% more shares of NBIS to its portfolio, raising its holding to 507.5 thousand shares of worth $42.48M. LIONTRUST INVESTMENT PARTNERS LLP also increased its NBIS shares holding by 4.09% which brought its holding to 468.42 thousand shares worth $39.21M.

NBIS's major insiders: who are they?

The insider with the most stakes in NBIS is Volozh Arkadiy , CEO at the company. Additionally, NBIS stock is highly held by Chief Infrastructure Officer Korolenko Andrey and Chief Technology Officer Shtan Danila among others.

Did an insider recently sell NBIS stock?

Company executives, directors, and other insiders own 4.02% percent of Nebius Group N.V.'s stock. Within the last six months, there have been 8 transaction(s) in which NBIS insiders have sold stock, totaling 128.28K shares. Insiders that have sold shares include BUNINA ELENA, KOROLENKO ANDREY, and VOLOZH ARKADIY.

Which insider recently purchased NBIS stock?

There have been 0 transaction(s) during the past 6-months in which Nebius Group N.V. insiders have bought stock, totalling 0 shares

How much of NBIS does insiders own?

Around 2.6M Nebius Group N.V. shares are held by insiders, which represents about 4.02% of NBIS stock.

Who is the insider with the largest stake?

NBIS CEO, Volozh Arkadiy holds the largest portfolio of the company's shares. NBIS shares owned by Volozh total nearly 868.29 thousand.

Which institution holds the most shares in NBIS?

SCULPTOR CAPITAL LP is the largest institutional owner in NBIS which holds 508.7 thousand shares worth $42.58M or 0.2% of the total NBIS shares outstanding followed by NUVEEN, LLC with ownership of 507.5 thousand shares representing 0.2% of the NBIS ownership. SEI INVESTMENTS CO is the third largest stakeholder with 477.07 thousand shares or 0.19% of the ownership worth more than $39.93M.

Is Nebius Group N.V. stock optionable?

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 NBIS is concerned, it is a stock which is optionable.

Is there a short position on NBIS's shares?

Number of NBIS shares short is 39.67M. 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.

About how many outstanding NBIS shares are there?

As of today, 219.47M shares of NBIS are outstanding.

Is there many float in NBIS stock?

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, NBIS has 211.94M shares in float.

NBIS short ratio: what is it?

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 NBIS is 2.81.

Nebius Group NV (NBIS) insider trading activity: Get Latest News Today

Stock Outstanding Shares

Making an investment decision in the stock market involves a certain amount of risk, so it's important to thoroughly review a company's stock before making any decisions. Stock float, number of short positions and outstanding shares are among the many factors an investor should take into account.

ShortableYes

OptionableYes

Short Percent Of Outstanding Shares15.68

Short Percent Of Float18.09

Shares Outstanding219.47M

Shares Float211.94M

Shares Short39.67M

Short Ratio2.81

18.09%

Short % of Float

15.68%

Short % of Shares Outstanding

Market Insider

Investors cannot turn a blind eye to insiders as well as institutional ownership. They need to follow insider trades to determine the direction the stock is likely to take.

Major Holders Summary

4.02% Percentage of Shares held by All Insiders

42.58% Percentage of Shares held by All Institutions

44.37% Percentage of Float held by Institutions

500

Number of Institutions Holding Shares

Institutional Ownership

About 42.58% of NBIS shares are held by financial institutions. SCULPTOR CAPITAL LP is the top corporate investor, holding 508.7K shares valued at $42.58M. A 0.2% stake in Nebius Group N.V. is owned by the company. NUVEEN, LLC owns 507.5K shares valued at $42.48M, which translates its holding of 0.2% of the stake in the company.

Date	Holder	% Stake	Shares Held	Total Value ($)	Shares	% Change in Portfolio
Dec 31, 2025	SCULPTOR CAPITAL LP	0.2%	508.7K	42.58M	5.4K	+1.07%
Dec 31, 2025	NUVEEN, LLC	0.2%	507.5K	42.48M	507.5K	+100.00%
Dec 31, 2025	SEI INVESTMENTS CO	0.19%	477.07K	39.93M	-68.43K	-12.54%
Dec 31, 2025	LIONTRUST INVESTMENT PARTNERS LLP	0.19%	468.42K	39.21M	18.42K	+4.09%
Dec 31, 2025	LPL FINANCIAL LLC	0.18%	457.63K	38.31M	41.81K	+10.06%
Dec 31, 2025	CAPITAL FUND MANAGEMENT S.A.	0.17%	436K	36.5M	301.4K	+223.92%
Dec 31, 2025	PARALLAX VOLATILITY ADVISERS, L.P.	0.16%	400.7K	33.54M	106K	+35.97%
Dec 31, 2025	BLACKROCK, INC.	3.73%	9.43M	789.46M	9.41M	+39,418.14%
Dec 31, 2025	CAPITAL RESEARCH GLOBAL INVESTORS	1.09%	2.77M	231.64M	2.77M	+100.00%
Dec 31, 2025	TREE LINE ADVISORS (HONG KONG) LTD.	0.42%	1.07M	89.56M	0	0
Dec 31, 2025	VALUE ALIGNED RESEARCH ADVISORS, LLC	1.31%	3.31M	276.71M	1.3M	+64.51%
Dec 31, 2025	SHAOLIN CAPITAL MANAGEMENT LLC	0.27%	675K	56.5M	675K	+100.00%
Dec 31, 2025	FRED ALGER MANAGEMENT, LLC	3.14%	7.94M	664.44M	-2.19M	-21.66%
Dec 31, 2025	CLEAR STREET GROUP INC.	1.39%	3.51M	293.94M	1.71M	+95.01%
Dec 31, 2025	ORBIS ALLAN GRAY LTD	1.32%	3.34M	279.19M	-9.46M	-73.94%
Dec 31, 2025	JANUS HENDERSON GROUP PLC	1.11%	2.8M	234.78M	1.42M	+102.59%
Dec 31, 2025	INVESCO LTD.	1.08%	2.73M	228.66M	305.01K	+12.57%
Dec 31, 2025	GOLDMAN SACHS GROUP INC	0.27%	691K	57.84M	629.6K	+1,025.41%
Dec 31, 2025	GEODE CAPITAL MANAGEMENT, LLC	0.81%	2.05M	169.84M	1.88M	+1,095.65%
Dec 31, 2025	ROVIDA INVESTMENT MANAGEMENT LTD	0.72%	1.83M	153.04M	-365K	-16.64%
Dec 31, 2025	CAPSTONE INVESTMENT ADVISORS, LLC	0.72%	1.81M	151.59M	1.81M	+100.00%
Dec 31, 2025	UBS ASSET MANAGEMENT AMERICAS INC	0.58%	1.46M	122.33M	1.46M	+100.00%
Dec 31, 2025	VOLORIDGE INVESTMENT MANAGEMENT, LLC	0.53%	1.35M	113.14M	1.35M	+100.00%
Dec 31, 2025	JPMORGAN CHASE & CO	0.51%	1.3M	108.67M	-76.8K	-5.59%
Dec 31, 2025	AMUNDI	0.48%	1.22M	101.75M	602.84K	+98.39%
Dec 31, 2025	NVIDIA CORP	0.47%	1.19M	99.65M	0	0
Dec 31, 2025	HUDSON BAY CAPITAL MANAGEMENT LP	0.36%	900K	75.33M	900K	+100.00%
Dec 31, 2025	GILDER GAGNON HOWE & CO LLC	0.4%	1.01M	84.88M	-35.23K	-3.36%
Dec 31, 2025	BANK OF AMERICA CORP /DE/	0.4%	1M	83.87M	816.81K	+441.23%
Dec 31, 2025	MAREX GROUP PLC	0.39%	980.53K	82.07M	805.8K	+461.18%
Dec 31, 2025	NORTHERN TRUST CORP	0.36%	917.79K	76.82M	906.55K	+8,068.30%
Dec 31, 2025	NEUBERGER BERMAN GROUP LLC	0.35%	879.67K	73.63M	270.41K	+44.38%
Dec 31, 2025	KORA MANAGEMENT LP	0.34%	852.82K	71.38M	116.57K	+15.83%
Dec 31, 2025	D. E. SHAW & CO., INC.	0.26%	646.3K	54.1M	190K	+41.64%
Dec 31, 2025	PORTMAN SQUARE CAPITAL LLP	0.26%	647.1K	54.17M	647.1K	+100.00%
Dec 31, 2025	DEUTSCHE BANK AG\	0.24%	615.37K	51.51M	543.48K	+755.95%
Dec 31, 2025	BALYASNY ASSET MANAGEMENT L.P.	0.24%	606.5K	50.77M	50K	+8.98%
Dec 31, 2025	LMR PARTNERS LLP	0.24%	600K	50.22M	166.3K	+38.34%
Dec 31, 2025	SWISS NATIONAL BANK	0.23%	579.09K	48.47M	579.09K	+100.00%
Dec 31, 2025	PICTET ASSET MANAGEMENT HOLDING SA	0.23%	577.36K	11M	577.36K	+100.00%
Dec 31, 2025	GHISALLO CAPITAL MANAGEMENT LLC	0.23%	575K	48.13M	-1.03M	-64.15%
Dec 31, 2025	HBK INVESTMENTS L P	0.22%	556.8K	46.61M	-136K	-19.63%
Dec 31, 2025	ACCEL LEADERS 4 ASSOCIATES L.P.	1.81%	4.58M	383.45M	0	0
Dec 31, 2025	JANE STREET GROUP, LLC	0.57%	1.45M	121.45M	1.12M	+335.45%
Dec 31, 2025		0.89%	2.25M	188.5B	2.25M	+100.00%
Dec 31, 2025	MORGAN STANLEY	1.46%	3.7M	310.1M	964.98K	+35.22%
Dec 31, 2025	LEGAL & GENERAL GROUP PLC	0.43%	1.09M	91.42M	658.62K	+151.90%
Dec 31, 2025	SUSQUEHANNA INTERNATIONAL GROUP, LLP	0.36%	916.51K	76.72M	485.83K	+112.80%
Dec 31, 2025	MILLENNIUM MANAGEMENT LLC	0.35%	877K	73.41M	439.5K	+100.46%
Dec 31, 2025	POINT72 ASSET MANAGEMENT, L.P.	0.34%	864.1K	72.33M	862.6K	+57,506.67%
Dec 31, 2025	UBS GROUP AG	0.34%	862.29K	72.18M	-102.2K	-10.60%
Dec 31, 2025	CLOUDALPHA CAPITAL MANAGEMENT LIMITED/HONG KONG	0.3%	754K	63.11M	382.69K	+103.06%
Dec 31, 2025	GREENWOODS ASSET MANAGEMENT HONG KONG LTD.	0.25%	638.1K	53.41M	-638.2K	-50.00%
Dec 31, 2025	STATE STREET CORP	1.27%	3.22M	269.47M	3.09M	+2,391.29%
Dec 31, 2025	CITADEL ADVISORS LLC	1.19%	3.01M	252.29M	-1.57M	-34.29%

Insiders

Among the NBIS insiders holding of 4.02% of the stake in company, VOLOZH ARKADIY, CEO, holds the largest shares of 868.29K. KOROLENKO ANDREY, Chief Infrastructure Officer, is the second largest NBIS insider with ownership of 585.21K shares. SHTAN DANILA, Chief Technology Officer, stands third with possession of 307.38K shares of that stake.

Insiders	Designation	Shares Held
VOLOZH ARKADIY	CEO	868.29K
KOROLENKO ANDREY	Chief Infrastructure Officer	585.21K
SHTAN DANILA	Chief Technology Officer	307.38K
TAL BOAZ	General Counsel	85.85K
BUNINA ELENA	director	38.37K

Buying/Selling by Insiders

Date	Insider	Type	Cost	Shares	Value ($)	Shares Total
Apr 14, 2026	BUNINA ELENA	SALE	161.22	6.25K	1.01M	38.37K
Apr 13, 2026	BUNINA ELENA	SALE	150.00	6.67K	1M	44.62K
Apr 10, 2026	BUNINA ELENA	SALE	140.00	7.14K	1M	51.28K
Apr 06, 2026	KOROLENKO ANDREY	SALE	111.20	31.36K	3.49M	585.21K
Apr 01, 2026	VOLOZH ARKADIY	SALE	103.73	33.36K	3.46M	868.29K
Mar 31, 2026	KOROLENKO ANDREY	SALE	98.78	26.98K	2.66M	616.57K
Mar 31, 2026	SHTAN DANILA	SALE	98.78	13.49K	1.33M	307.38K
Mar 31, 2026	TAL BOAZ	SALE	98.78	3.04K	299.88K	85.85K

Insider Transaction Summary (6 Months)

SHARESTRANS

PURCHASE00

SALES128.28K8

NET SHARES-128.28K8

SHARES HELD2.6M8

% NET SHARES-104.94%0%

NBIS Stock Ownership Breakdown

Nebius Group NV

Stock Outstanding Shares

Market Insider

Institutional Ownership

Insiders

Buying/Selling by Insiders

Insider Transaction Summary (6 Months)

Frequently Asked Questions

Stock Outstanding Shares

Market Insider

Institutional Ownership

Insiders

Buying/Selling by Insiders

Insider Transaction Summary (6 Months)

Frequently Asked Questions