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Data from SEC EDGAR filings: company financials and 13F holdings.

Disclaimer: QW Research is provided for informational and educational purposes only and is not investment advice, a recommendation, or an offer to buy or sell any security. Data is derived from public SEC 13F filings and may be incomplete, delayed, or inaccurate. Do not make investment decisions based on this content. QW Research does not share in any profits and accepts no liability for any losses or decisions made using this information. Past performance does not predict future results.

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OCSAW — Fundamentals, Valuation & Ownership | QW Research

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Oculis Holding AG (OCSAW)

Accumulating

Strong institutional accumulation: ownership increased +3.46% quarter-over-quarter.

Data as of Q1 2026

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Institutional Ownership

33.4%

of shares outstanding · 56 funds hold it

Ownership Change

3.46 pts

institutions added to their stake last quarter

Crowding

83ᵗʰ pctl

more crowded than 83% of tracked stocks

Institutional Value

$523.1M

total position value across all 13F filers

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Institutional Holders

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No collected fundamentals for a capital-allocation analysis.

No collected fundamentals for a debt & leverage analysis.

No collected fundamentals to build a valuation model.

No collected fundamentals for a quality & risk analysis.

No collected fundamentals for a dividends & returns analysis.

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Buy / Sell Volume by Quarter

Total shares institutions bought (green) vs sold (red) each quarter across all holders.

Inferred from quarter-over-quarter change in each fund's 13F position (new stakes count as buys, exits as sells). Not tick-level trades.

No sector peer set for this ticker (missing sector classification, or too few peers with collected financials).

Not enough quarter-end price history for a performance view. (Run collect_prices.py for this ticker.)

Conviction-Weighted Ownership

Median weight: 1.06%Avg weight: 6.87%Max: 32.62%High conviction (>1%): 5

EQT Fund Management S.a r.l.

Gildi - lifeyrissjodur

Pivotal bioVenture Partners Investment Advisor

WELLINGTON MANAGEMENT GROUP LLP

MILLENNIUM MANAGEMENT

ADAGE CAPITAL PARTNERS GP, L.L.C.

SR ONE CAPITAL MANAGEMENT,

Saturn V Capital Management

PERCEPTIVE ADVISORS

Ownership Map

Top 40 institutional holders — bubble size is position value, color is the move since last quarter. Hover any holder for detail.

Size by

Drag any bubble to rearrange · size = dollar value of the position

Ownership Map

Top 40 institutional holders — bubble size is position value, color is the move since last quarter. Hover any holder for detail.

Size by

Drag any bubble to rearrange · size = dollar value of the position

Institutional Trends (8 Quarters)

Crowding AnalysisCrowded

Holders56of 5,944

Avg: 68

Uncrowded83th percentileCrowded

Institutional Activity

Buy/Sell Ratio1.67x

62th percentile

35 buying21 selling

+23

New

-9

Closed

+2.0M

Net shares

Ownership Concentration

Top 5: 65.3%Top 10: 83.0%

EQT Fund Management S.a r.l.29.4%

Gildi - lifeyrissjodur12.1%

Aberdeen Group8.7%

Pivotal bioVenture Partners Investment Advisor8.4%

WELLINGTON MANAGEMENT GROUP LLP6.7%

Others (51)34.7%

Crowding AnalysisCrowded

Holders56of 5,944

Avg: 68

Uncrowded83th percentileCrowded

Institutional Activity

Buy/Sell Ratio1.67x

62th percentile

35 buying21 selling

+23

New

-9

Closed

+2.0M

Net shares

Ownership Concentration

Top 5: 65.3%Top 10: 83.0%

EQT Fund Management S.a r.l.29.4%

Gildi - lifeyrissjodur12.1%

Aberdeen Group8.7%

Pivotal bioVenture Partners Investment Advisor8.4%

WELLINGTON MANAGEMENT GROUP LLP6.7%

Others (51)34.7%