How many institutions own OCS 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 OCS shares is 72, representing 38.97% of the company's common stock.

Who are the major shareholders selling Oculis Holding AG stock?

PIVOTAL BIOVENTURE PARTNERS INVESTMENT ADVISOR LLC, in the last quarter, reduced its stake in OCS by -10.36% restricting it's holding to 1.51 million shares of worth nearly $20.89M. JANE STREET GROUP, LLC also lessened -87.51% of the OCS shares from its portfolio, reducing its holding to 11.26 thousand shares of worth $156.15K. HIMENSION CAPITAL (SINGAPORE) PTE. LTD. also shunned OCS shares holding by -8.72% last quarter which brought its holding to 17.28 thousand shares worth $239.62K.

Investors who are buying OCS stock?

As per its latest 13F filing, CITADEL ADVISORS LLC increased its stake in OCS by 100% in the last quarter. The institutional holder raised its holding to 44.4 thousand shares having worth more than $615.83K. BOOTHBAY FUND MANAGEMENT, LLC also added 125.93% more shares of OCS to its portfolio, raising its holding to 56.39 thousand shares of worth $782.14K. ALPS ADVISORS INC also increased its OCS shares holding by 24.67% which brought its holding to 58.02 thousand shares worth $804.72K.

OCS's major insiders: who are they?

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

Did an insider recently sell OCS stock?

Company executives, directors, and other insiders own 3.51% percent of Oculis Holding AG's stock. Within the last six months, there have been 0 transaction(s) in which OCS insiders have sold stock, totaling 0 shares. Insiders that have sold shares include .

Which insider recently purchased OCS stock?

There have been 0 transaction(s) during the past 6-months in which Oculis Holding AG insiders have bought stock, totalling 0 shares

How much of OCS does insiders own?

Around 0 Oculis Holding AG shares are held by insiders, which represents about 3.51% of OCS stock.

Who is the insider with the largest stake?

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

Which institution holds the most shares in OCS?

CITADEL ADVISORS LLC is the largest institutional owner in OCS which holds 44.4 thousand shares worth $615.83K or 0.07% of the total OCS shares outstanding followed by BOOTHBAY FUND MANAGEMENT, LLC with ownership of 56.39 thousand shares representing 0.09% of the OCS ownership. ALPS ADVISORS INC is the third largest stakeholder with 58.02 thousand shares or 0.09% of the ownership worth more than $804.72K.

Is Oculis Holding AG 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 OCS is concerned, it is a stock which is not optionable.

Is there a short position on OCS's shares?

Number of OCS shares short is 1.46M. 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 OCS shares are there?

As of today, 55.53M shares of OCS are outstanding.

Is there many float in OCS 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, OCS has 52.41M shares in float.

OCS 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 OCS is 4.07.

Oculis Holding AG (OCS) 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

OptionableNo

Short Percent Of Outstanding Shares2.63

Short Percent Of Float3.08

Shares Outstanding55.53M

Shares Float52.41M

Shares Short1.46M

Short Ratio4.07

3.08%

Short % of Float

2.63%

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

3.51% Percentage of Shares held by All Insiders

38.97% Percentage of Shares held by All Institutions

40.38% Percentage of Float held by Institutions

Number of Institutions Holding Shares

Institutional Ownership

About 38.97% of OCS shares are held by financial institutions. CITADEL ADVISORS LLC is the top corporate investor, holding 44.4K shares valued at $615.83K. A 0.07% stake in Oculis Holding AG is owned by the company. BOOTHBAY FUND MANAGEMENT, LLC owns 56.39K shares valued at $782.14K, which translates its holding of 0.09% of the stake in the company.

Date	Holder	% Stake	Shares Held	Total Value ($)	Shares	% Change in Portfolio
Jun 30, 2026	CITADEL ADVISORS LLC	0.07%	44.4K	615.83K	44.4K	+100.00%
Jun 30, 2026	BOOTHBAY FUND MANAGEMENT, LLC	0.09%	56.39K	782.14K	31.43K	+125.93%
Jun 30, 2026	ALPS ADVISORS INC	0.09%	58.02K	804.72K	11.48K	+24.67%
Jun 30, 2026	GEODE CAPITAL MANAGEMENT, LLC	0.1%	61.22K	849.18K	2.3K	+3.90%
Jun 30, 2026	SQUAREPOINT OPS LLC	0.1%	61.61K	854.46K	47.16K	+326.42%
Jun 30, 2026	BALYASNY ASSET MANAGEMENT L.P.	0.11%	65.61K	909.98K	65.61K	+100.00%
Jun 30, 2026	GOLDMAN SACHS GROUP INC	0.11%	69.5K	963.99K	1.75K	+2.58%
Jun 30, 2026	COMPAGNIE LOMBARD ODIER SCMA	0.17%	105.46K	1.46M	0	0
Jun 30, 2026	TREXQUANT INVESTMENT LP	0.25%	151.23K	2.1M	106.99K	+241.85%
Jun 30, 2026	UBS GROUP AG	0.3%	182.42K	2.53M	119.67K	+190.72%
Jun 30, 2026	Y-INTERCEPT (HONG KONG) LTD	0.31%	192.02K	2.66M	162.82K	+557.66%
Jun 30, 2026	AMERIPRISE FINANCIAL INC	1.01%	619.92K	8.6M	619.92K	+100.00%
Jun 30, 2026	SIREN, L.L.C.	1.02%	625K	8.67M	625K	+100.00%
Jun 30, 2026	SR ONE CAPITAL MANAGEMENT, LP	1.05%	641.02K	8.89M	0	0
Jun 30, 2026	SATURN V CAPITAL MANAGEMENT LLC	1.12%	684.88K	9.5M	168.12K	+32.53%
Jun 30, 2026	PERCEPTIVE ADVISORS LLC	1.32%	808.83K	11.22M	315K	+63.79%
Jun 30, 2026	BRAIDWELL LP	1.36%	834.18K	11.57M	834.18K	+100.00%
Jun 30, 2026	PIVOTAL BIOVENTURE PARTNERS INVESTMENT ADVISOR LLC	2.46%	1.51M	20.89M	-174.03K	-10.36%
Jun 30, 2026	MILLENNIUM MANAGEMENT LLC	3.33%	2.04M	28.33M	1.13M	+123.70%
Jun 30, 2026	ABRDN PLC	3.53%	2.16M	29.96M	412.86K	+23.63%
Jun 30, 2026	EQT FUND MANAGEMENT S.A R.L.	11.34%	6.95M	96.4M	1.05M	+17.80%
Jun 30, 2026	QUANTBOT TECHNOLOGIES LP	0.01%	5.32K	73.78K	5.32K	+100.00%
Jun 30, 2026	JANE STREET GROUP, LLC	0.02%	11.26K	156.15K	-78.9K	-87.51%
Jun 30, 2026	MARBLE BAR ASSET MANAGEMENT LLP	0.02%	14.81K	205.36K	14.81K	+100.00%
Jun 30, 2026	HIMENSION CAPITAL (SINGAPORE) PTE. LTD.	0.03%	17.28K	239.62K	-1.65K	-8.72%
Jun 30, 2026	NORTHERN TRUST CORP	0.03%	20.62K	286.04K	-566	-2.67%
Jun 30, 2026	SYQUANT CAPITAL SAS	0.61%	375K	5.2M	152.13K	+68.26%
Jun 30, 2026	NAN FUNG GROUP HOLDINGS LTD	0.49%	300.57K	4.17M	-50.18K	-14.31%
Jun 30, 2026	QUBE RESEARCH & TECHNOLOGIES LTD	0.43%	262.11K	3.64M	241.62K	+1,179.22%
Jun 30, 2026	MORGAN STANLEY	0.37%	225.08K	3.12M	158.85K	+239.81%
Jun 30, 2026	POINT72 ASSET MANAGEMENT, L.P.	0.36%	220.4K	3.06M	164.28K	+292.69%
Jun 30, 2026	ALYESKA INVESTMENT GROUP, L.P.	0.34%	206.33K	2.86M	-125K	-37.73%
Jun 30, 2026	WOODLINE PARTNERS LP	0.33%	201.2K	2.79M	0	0
Jun 30, 2026	STATE STREET CORP	0.04%	23.58K	327.01K	4.58K	+24.09%
Jun 30, 2026	JPMORGAN CHASE & CO	0.04%	24.85K	325.23K	-28.2K	-53.16%
Jun 30, 2026	MARSHALL WACE, LLP	0.64%	394.88K	5.48M	394.88K	+100.00%
Jun 30, 2026	MANUFACTURERS LIFE INSURANCE COMPANY, THE	0.65%	398.98K	5.53M	398.98K	+100.00%
Jun 30, 2026	SUSQUEHANNA INTERNATIONAL GROUP, LLP	0.02%	12.33K	171.03K	12.33K	+100.00%
Jun 30, 2026	PERSISTENT ASSET PARTNERS LTD	0.04%	25.6K	355.13K	25.6K	+100.00%
Jun 30, 2026	VIRTUS INVESTMENT ADVISERS, INC.	0.05%	29.5K	409.22K	29.5K	+100.00%
Jun 30, 2026	TUDOR INVESTMENT CORP ET AL	0.05%	31.02K	430.26K	2.13K	+7.36%
Jun 30, 2026	JUMP FINANCIAL, LLC	0.06%	39.73K	551.1K	39.73K	+100.00%
Jun 30, 2026	FRANKLIN RESOURCES INC	0.71%	434.75K	6.03M	434.75K	+100.00%
Jun 30, 2026	PFM HEALTH SCIENCES, LP	0.71%	436.04K	6.05M	436.04K	+100.00%
Jun 30, 2026	WELLINGTON MANAGEMENT GROUP LLP	0.88%	540.06K	7.49M	-805.67K	-59.87%
Jun 30, 2026	XTX TOPCO LTD	0.07%	43.1K	597.74K	20.07K	+87.19%
Jun 30, 2026	BANK OF AMERICA CORP /DE/	0.07%	43.98K	609.98K	-25.79K	-36.96%
Mar 31, 2026	GOLDMAN SACHS GROUP INC	0.12%	67.75K	1.8M	67.75K	+100.00%
Mar 31, 2026	CAITONG INTERNATIONAL ASSET MANAGEMENT CO., LTD	0%	540	14.36K	540	+100.00%
Mar 31, 2026	WELLINGTON MANAGEMENT GROUP LLP	2.28%	1.35M	35.78M	-10.45K	-0.77%
Mar 31, 2026	ADAGE CAPITAL PARTNERS GP, L.L.C.	1.41%	833.21K	22.16M	833.21K	+100.00%
Mar 31, 2026	SATURN V CAPITAL MANAGEMENT LLC	0.88%	516.76K	13.74M	0	0
Mar 31, 2026	UBS GROUP AG	0.11%	62.75K	1.67M	16.83K	+36.65%
Mar 31, 2026	ALPS ADVISORS INC	0.08%	46.54K	1.24M	-408	-0.87%
Mar 31, 2026	TUDOR INVESTMENT CORP ET AL	0.05%	28.89K	768.29K	28.89K	+100.00%
Mar 31, 2026	QUADRATURE CAPITAL LTD	0.04%	25.48K	677.57K	25.48K	+100.00%
Mar 31, 2026	QUBE RESEARCH & TECHNOLOGIES LTD	0.03%	20.49K	544.83K	20.49K	+100.00%
Mar 31, 2026	HIMENSION CAPITAL (SINGAPORE) PTE. LTD.	0.03%	18.93K	503.24K	18.93K	+100.00%
Mar 31, 2026	PALUMBO WEALTH MANAGEMENT LLC	0.02%	13.71K	364.58K	13.71K	+100.00%
Mar 31, 2026	SUSQUEHANNA PORTFOLIO STRATEGIES, LLC	0.01%	8.52K	226.65K	8.52K	+100.00%
Mar 31, 2026	NORTHERN TRUST CORP	0.04%	21.19K	563.42K	0	0
Mar 31, 2026	BOOTHBAY FUND MANAGEMENT, LLC	0.04%	24.96K	663.69K	24.96K	+100.00%
Mar 31, 2026	NEXTBIO CAPITAL MANAGEMENT LP	0.25%	149.59K	3.98M	-158	-0.11%
Mar 31, 2026	MORGAN STANLEY	0.11%	66.24K	1.76M	63.19K	+2,071.70%
Mar 31, 2026	STATE STREET CORP	0.03%	19K	505.21K	6.48K	+51.77%
Mar 31, 2026	SR ONE CAPITAL MANAGEMENT, LP	1.09%	641.02K	17.04M	0	0
Mar 31, 2026	PERCEPTIVE ADVISORS LLC	0.84%	493.83K	13.13M	0	0
Mar 31, 2026	NAN FUNG GROUP HOLDINGS LTD	0.6%	350.75K	9.33M	-163.96K	-31.85%
Mar 31, 2026	FOLKETRYGDFONDET	0.54%	319.56K	8.5M	136.76K	+74.81%
Mar 31, 2026	SYQUANT CAPITAL SAS	0.38%	222.87K	5.93M	30.15K	+15.64%
Mar 31, 2026	WOODLINE PARTNERS LP	0.34%	201.2K	5.35M	0	0
Mar 31, 2026	EQT FUND MANAGEMENT S.A R.L.	10.02%	5.9M	156.89M	0	0
Mar 31, 2026	ABRDN PLC	2.97%	1.75M	46.45M	0	0
Mar 31, 2026	SIMPLEX TRADING, LLC	0%	222	5.9M	222	+100.00%
Mar 31, 2026	DUPONT CAPITAL MANAGEMENT CORP	0%	4	106	0	0
Mar 31, 2026	CITIGROUP INC	0%	1	27	0	0
Mar 31, 2026	RENAISSANCE TECHNOLOGIES LLC	0%	0	-	-25K	-100.00%
Mar 31, 2026	GSA CAPITAL PARTNERS LLP	0%	0	-	-13.04K	-100.00%
Mar 31, 2026	SBI SECURITIES CO., LTD.	0%	0	-	-1	-100.00%
Mar 31, 2026	CHINA UNIVERSAL ASSET MANAGEMENT CO., LTD.	0%	0	-	-2K	-100.00%
Mar 31, 2026	CENTIVA CAPITAL, LP	0.03%	18.15K	482.48K	18.15K	+100.00%
Mar 31, 2026	SQUAREPOINT OPS LLC	0.02%	14.45K	384.15K	14.45K	+100.00%
Mar 31, 2026	BNP PARIBAS ARBITRAGE, SNC	0.01%	5.05K	134.28K	1.45K	+40.28%
Mar 31, 2026	PIVOTAL BIOVENTURE PARTNERS INVESTMENT ADVISOR LLC	2.85%	1.68M	44.68M	-608.38K	-26.58%
Mar 31, 2026	AVENTURA PRIVATE WEALTH, LLC	0.01%	4K	106.36K	0	0
Mar 31, 2026	PROPEL BIO MANAGEMENT, LLC	0.21%	122.22K	3.28M	-50.62K	-29.29%
Mar 31, 2026	COMPAGNIE LOMBARD ODIER SCMA	0.18%	105.46K	2.8M	-1.85K	-1.72%
Mar 31, 2026	ACUTA CAPITAL PARTNERS, LLC	0.17%	98.34K	2.61M	-3.44K	-3.38%
Mar 31, 2026	JANE STREET GROUP, LLC	0.15%	90.16K	2.4M	90.16K	+100.00%
Mar 31, 2026	BANK OF AMERICA CORP /DE/	0.12%	69.76K	1.86M	5.81K	+9.09%
Mar 31, 2026		4.13%	2.43M	64.32M	-17.58K	-0.72%
Mar 31, 2026	SIMPLIFY ASSET MANAGEMENT INC.	0.11%	66.67K	1.77M	-32.1K	-32.50%
Mar 31, 2026	GEODE CAPITAL MANAGEMENT, LLC	0.1%	58.93K	1.57M	22.86K	+63.40%
Mar 31, 2026	POINT72 ASSET MANAGEMENT, L.P.	0.1%	56.13K	1.49M	56.13K	+100.00%
Mar 31, 2026	JPMORGAN CHASE & CO	0.09%	53.05K	1.3M	49.87K	+1,568.08%
Mar 31, 2026	TREXQUANT INVESTMENT LP	0.08%	44.24K	1.18M	44.24K	+100.00%
Mar 31, 2026	MILLENNIUM MANAGEMENT LLC	1.55%	913.03K	24.28M	897.39K	+5,737.44%
Mar 31, 2026	EVENTIDE ASSET MANAGEMENT, LLC	0.73%	430K	11.43M	430K	+100.00%
Mar 31, 2026	ALYESKA INVESTMENT GROUP, L.P.	0.56%	331.33K	8.81M	0	0
Mar 31, 2026	CITADEL ADVISORS LLC	0.27%	161.28K	4.29M	-4.2K	-2.54%
Mar 31, 2026	HRT FINANCIAL LP	0.25%	148.02K	3.94M	104.11K	+237.07%
Mar 31, 2026	AXQ CAPITAL, LP	0.02%	14.12K	375.4K	14.12K	+100.00%
Mar 31, 2026	Y-INTERCEPT (HONG KONG) LTD	0.05%	29.2K	776.35K	29.2K	+100.00%
Mar 31, 2026	XTX TOPCO LTD	0.04%	23.02K	612.18K	23.02K	+100.00%
Mar 31, 2026	KOSHINSKI ASSET MANAGEMENT, INC.	0.02%	8.94K	237.64K	8.94K	+100.00%
Dec 31, 2025	SIMPLIFY ASSET MANAGEMENT INC.	0.19%	98.77K	1.97M	98.77K	+100.00%
Dec 31, 2025	ACUTA CAPITAL PARTNERS, LLC	0.19%	101.78K	2.03M	0	0
Dec 31, 2025	COMPAGNIE LOMBARD ODIER SCMA	0.2%	107.3K	2.14M	10.3K	+10.62%
Dec 31, 2025	CITADEL ADVISORS LLC	0.31%	165.49K	3.3M	165.49K	+100.00%
Dec 31, 2025	PROPEL BIO MANAGEMENT, LLC	0.33%	172.84K	3.45M	172.84K	+100.00%
Dec 31, 2025	FOLKETRYGDFONDET	0.35%	182.8K	3.65M	182.8K	+100.00%
Dec 31, 2025	WOODLINE PARTNERS LP	0.38%	201.2K	4.02M	117.37K	+140.00%
Dec 31, 2025	PERCEPTIVE ADVISORS LLC	0.94%	493.83K	9.86M	493.83K	+100.00%
Dec 31, 2025	SATURN V CAPITAL MANAGEMENT LLC	0.98%	516.76K	10.32M	516.76K	+100.00%
Dec 31, 2025	EQT FUND MANAGEMENT S.A R.L.	11.2%	5.9M	117.83M	0	0
Dec 31, 2025	NORTHERN TRUST CORP	0.04%	21.19K	423.14K	-615	-2.82%
Dec 31, 2025	GEODE CAPITAL MANAGEMENT, LLC	0.07%	36.06K	720.14K	6.63K	+22.51%
Dec 31, 2025	HRT FINANCIAL LP	0.08%	43.91K	876K	43.91K	+100.00%
Dec 31, 2025	MARSHALL WACE, LLP	0.09%	45.77K	914.09K	45.77K	+100.00%
Dec 31, 2025	ALPS ADVISORS INC	0.09%	46.95K	937.53K	46.95K	+100.00%
Dec 31, 2025	WOLVERINE ASSET MANAGEMENT LLC	0%	0	-	-269	-100.00%
Dec 31, 2025	BANK OF AMERICA CORP /DE/	0.12%	63.95K	1.28M	25.42K	+65.96%
Dec 31, 2025	CITIGROUP INC	0%	1	20	1	+100.00%
Dec 31, 2025	CHINA UNIVERSAL ASSET MANAGEMENT CO., LTD.	0%	2K	39.94K	1K	+100.00%
Dec 31, 2025	MILLENNIUM MANAGEMENT LLC	0.03%	15.64K	312.35K	15.64K	+100.00%
Dec 31, 2025	TWO SIGMA INVESTMENTS, LP	0.05%	24.44K	488.15K	24.44K	+100.00%
Dec 31, 2025	RENAISSANCE TECHNOLOGIES LLC	0.05%	25K	499.25K	25K	+100.00%
Dec 31, 2025	NEO IVY CAPITAL MANAGEMENT	0.1%	54.77K	2.55M	54.77K	+100.00%
Dec 31, 2025	ALYESKA INVESTMENT GROUP, L.P.	0.63%	331.33K	6.62M	200K	+152.29%
Dec 31, 2025	NAN FUNG GROUP HOLDINGS LTD	0.98%	514.7K	10.28M	0	0
Dec 31, 2025	PIVOTAL BIOVENTURE PARTNERS INVESTMENT ADVISOR LLC	4.35%	2.29M	45.7M	-12.12K	-0.53%
Dec 31, 2025	UBS GROUP AG	0.09%	45.92K	916.94K	-28.82K	-38.56%
Dec 31, 2025	SR ONE CAPITAL MANAGEMENT, LP	1.22%	641.02K	12.8M	318.52K	+98.77%
Dec 31, 2025	MORGAN STANLEY	0.01%	3.05K	60.91K	-3.37K	-52.46%
Dec 31, 2025	BNP PARIBAS ARBITRAGE, SNC	0.01%	3.6K	71.89K	3.6K	+100.00%
Dec 31, 2025	STATE STREET CORP	0.02%	12.52K	250K	140	+1.13%
Dec 31, 2025	GSA CAPITAL PARTNERS LLP	0.02%	13.04K	260K	13.04K	+100.00%
Dec 31, 2025	SYQUANT CAPITAL SAS	0.37%	192.72K	3.85M	192.72K	+100.00%
Dec 31, 2025		0.01%	4K	79.88K	0	0
Dec 31, 2025	WELLINGTON MANAGEMENT GROUP LLP	2.57%	1.36M	27.08M	1.36M	+100.00%
Dec 31, 2025	ABRDN PLC	3.32%	1.75M	34.89M	493.83K	+39.41%
Dec 31, 2025	SBI SECURITIES CO., LTD.	0%	1	20	0	0
Dec 31, 2025	DUPONT CAPITAL MANAGEMENT CORP	0%	4	80	0	0
Dec 31, 2025	JONES FINANCIAL COMPANIES LLLP	0%	210	4.19K	210	+100.00%
Dec 31, 2025	JPMORGAN CHASE & CO	0.01%	3.18K	63.51K	3.18K	+100.00%

Frequently Asked Questions