Oculis Holding AG (OCS) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

65,839,844Shares Outstanding

6,520,778Shares held by institutions

$187,602,783Value of institutional holdings

27.45%Institutional ownership %

65.93%Shares Changed QoQ

41No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

A total of 41 institutions have reported a stake in Oculis Holding AG (NASDAQ:OCS) as of December 2025, according to recent 13F filings with the SEC.

These investors collectively held 27.5% of the company's total shares outstanding in December 2025, up from 16.5% in September 2025.
Quarterly data indicates a 65.93% shift in institutional share volume, and the annual owner count reflects an increase of 192.86%.
Of these 41 institutional investors, 31 increased their holdings in Oculis Holding AG, while 4 of them reduced positions, and 6 investors maintained their exposure.
The total number of shares held by institutions in Oculis Holding AG increased to 18.08Mn as of December 2025, a net change of up by 7.18Mn shares quarter on quarter, and up 14.58Mn shares year over year.
With 5.90Mn shares, EQT Fund Management S.a r.l. commands the largest institutional position in Oculis Holding AG as of December 31, 2025, equating to 8.96% of the company.
Among the most significant buyers of Oculis Holding AG during December 2025 were Gildi - lifeyrissjodur (2.45Mn), WELLINGTON MANAGEMENT GROUP LLP (1.36Mn), Saturn V Capital Management LP (516.76K), PERCEPTIVE ADVISORS LLC (493.83K), Aberdeen Group plc (493.83K).
Leading sellers of Oculis Holding AG stock in December 2025 included UBS Group AG (28.82K), Pivotal bioVenture Partners Investment Advisor LLC (12.12K), MORGAN STANLEY (3.37K), NORTHERN TRUST CORP (615).
The top 10 institutional holders of Oculis Holding AG for the quarter ending December 2025 included EQT Fund Management S.a r.l. (5.90Mn), Gildi - lifeyrissjodur (2.45Mn), Pivotal bioVenture Partners Investment Advisor LLC (2.29Mn), Aberdeen Group plc (1.75Mn), WELLINGTON MANAGEMENT GROUP LLP (1.36Mn), SR ONE CAPITAL MANAGEMENT, LP (641.02K), Saturn V Capital Management LP (516.76K), Nan Fung Group Holdings Ltd (514.70K), PERCEPTIVE ADVISORS LLC (493.83K), Alyeska Investment Group, L.P. (331.33K).

41 Institutional Holders

6,520,778 Total Shares Held

Rows:

Download Data

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
EQT Fund Management S.a r.l.	31 Dec, 2025	5,900,294	0	0.00%	$117,828,871.00
Gildi - lifeyrissjodur	31 Dec, 2025	2,447,985	2,447,985	0.00%	$50,250,171.00
Pivotal bioVenture Partners Investment Advisor LLC	31 Dec, 2025	2,288,658	-12,116	-0.53%	$45,704,500.00
Aberdeen Group plc	31 Dec, 2025	1,746,946	493,827	39.41%	$34,886,512.00
WELLINGTON MANAGEMENT GROUP LLP	31 Dec, 2025	1,356,179	1,356,179	0.00%	$27,082,895.00
SR ONE CAPITAL MANAGEMENT, LP	31 Dec, 2025	641,022	318,522	98.77%	$12,801,209.00
Saturn V Capital Management LP	31 Dec, 2025	516,761	516,761	0.00%	$10,319,717.00
Nan Fung Group Holdings Ltd	31 Dec, 2025	514,702	0	0.00%	$10,278,599.00
PERCEPTIVE ADVISORS LLC	31 Dec, 2025	493,827	493,827	0.00%	$9,861,725.00
Alyeska Investment Group, L.P.	31 Dec, 2025	331,332	200,000	152.29%	$6,616,700.00
Woodline Partners LP	31 Dec, 2025	201,200	117,367	140.00%	$4,017,964.00
SYQUANT CAPITAL SAS	31 Dec, 2025	192,722	192,722	0.00%	$3,849.00
FOLKETRYGDFONDET	31 Dec, 2025	182,800	182,800	0.00%	$3,650,516.00
Propel Bio Management, LLC	31 Dec, 2025	172,839	172,839	0.00%	$3,451,595.00
CITADEL ADVISORS LLC	31 Dec, 2025	165,487	165,487	0.00%	$3,304,775.00
NEXTBio Capital Management LP	31 Dec, 2025	149,750	149,750	0.00%	$2,990,508.00
Compagnie Lombard Odier SCmA	31 Dec, 2025	107,300	10,300	10.62%	$2,142,781.00
ACUTA CAPITAL PARTNERS, LLC	31 Dec, 2025	101,777	0	0.00%	$2,032,487.00
Simplify Asset Management Inc.	31 Dec, 2025	98,765	98,765	0.00%	$1,972,337.00
BANK OF AMERICA CORP /DE/	31 Dec, 2025	63,951	25,416	65.96%	$1,277,101.00

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