Viatris Inc.
DE ˙ XTRA ˙ US92556V1061
13,47 € ↓ -0,05 (-0,40%)
2026-06-03
DEL PRIS
SecurityDE:VIA / Viatris Inc.
InstitutionCss Llc/il
Latest Disclosed Ownership8,520 shares
Latest Disclosed Value $ 115,105
Css Llc/il ownership in VIA / Viatris Inc.

On May 15, 2026 - Css Llc/il filed a 13F-HR form disclosing ownership of 8,520 shares of Viatris Inc. (DE:VIA) valued at $98,406 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 32,385 shares of Viatris Inc.. This represents a change in shares of -73.69% during the quarter. The current value of the position is $114,764 USD.

Css Llc/il has a history of taking positions in derivatives of the underlying security (VIA) in the form of stock options. The firm currently holds call options representing 13,600 of underlying shares valued at $183,736 USD and put options representing 0 of underlying shares valued at $0 USD .

Note: prior versions of this page mistakenly stated that the share values represented the number of options, not the number of underlying shares. For more information on the data backing these reports, please see the SEC document Frequently Asked Questions About Form 13F.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Institutional Put/Call Ratios
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In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

DE:VIA / Viatris Inc. Historical Put/Call Ratio
Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F VIATRIS COM 92556V106 8,520 -23,865 -73.69 115 -71.46 0.0055
2026-02-17 2025-12-31 13F VIATRIS COM 92556V106 32,385 -14,190 -30.47 403 -12.58 0.0179
2025-11-13 2025-09-30 13F VIATRIS COM 92556V106 46,575 11,390 32.37 461 46.82 0.0207
2025-08-14 2025-06-30 13F VIATRIS COM 92556V106 35,185 -48,365 -57.89 314 -56.81 0.0147
2025-05-15 2025-03-31 13F VIATRIS COM 92556V106 83,550 -5,190 -5.85 728 -34.15 0.0399
2025-02-18 2024-12-31 13F VIATRIS COM 92556V106 88,740 -19,710 -18.17 1,105 -12.31 0.0488
2024-11-14 2024-09-30 13F VIATRIS COM 92556V106 108,450 -16,075 -12.91 1,259 -4.84 0.0576
2024-08-14 2024-06-30 13F VIATRIS COM 92556V106 124,525 10,000 8.73 1,324 -3.22 0.0677
2024-05-15 2024-03-31 13F VIATRIS COM 92556V106 114,525 59,200 107.00 1,367 128.21 0.0789
2024-02-14 2023-12-31 13F VIATRIS COM 92556V106 55,325 -22,000 -28.45 599 -21.39 0.0346
2023-11-14 2023-09-30 13F VIATRIS COM 92556V106 77,325 38,500 99.16 762 96.90 0.0500
2023-08-14 2023-06-30 13F VIATRIS COM 92556V106 38,825 -175 -0.45 387 3.20 0.0240
2023-05-15 2023-03-31 13F VIATRIS COM 92556V106 39,000 13,892 55.33 375 34.41 0.0248
2023-02-14 2022-12-31 13F VIATRIS COM 92556V106 25,108 5,000 24.87 279 63.16 0.0158
2022-11-14 2022-09-30 13F VIATRIS COM 92556V106 20,108 20,108 171 0.0080
Disclosed Call Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share
Price
Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2026-05-15 2026-03-31 13F VIATRIS COM Call 13,600 300.00 184 335.71 n/a n/a n/a
2026-02-17 2025-12-31 13F VIATRIS COM Call 3,400 0.00 42 27.27 n/a n/a n/a
2025-11-13 2025-09-30 13F VIATRIS COM Call 3,400 36.00 34 50.00 n/a n/a n/a
2025-08-14 2025-06-30 13F VIATRIS COM Call 2,500 -93.51 22 -93.43 n/a n/a n/a
2025-05-15 2025-03-31 13F VIATRIS COM Call 38,500 -14.82 335 -40.39 n/a n/a n/a
2025-02-18 2024-12-31 13F VIATRIS COM Call 45,200 197.37 563 219.32 n/a n/a n/a
2024-11-14 2024-09-30 13F VIATRIS COM Call 15,200 -14.12 176 -6.38 n/a n/a n/a
2024-08-14 2024-06-30 13F VIATRIS COM Call 17,700 -58.74 188 -63.28 n/a n/a n/a
2024-05-15 2024-03-31 13F VIATRIS COM Call 42,900 -61.11 512 -57.12 n/a n/a n/a
2024-02-14 2023-12-31 13F VIATRIS COM Call 110,300 34.02 1,195 47.23 n/a n/a n/a
2023-11-14 2023-09-30 13F VIATRIS COM Call 82,300 6.19 811 4.92 n/a n/a n/a
2023-08-14 2023-06-30 13F VIATRIS COM Call 77,500 773 n/a n/a n/a
Disclosed Put Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share Price Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2025-02-18 2024-12-31 13F VIATRIS COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2024-11-14 2024-09-30 13F VIATRIS COM Put 30,000 0.00 348 9.43 n/a n/a n/a
2024-08-14 2024-06-30 13F VIATRIS COM Put 30,000 319 n/a n/a n/a
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.