Novavax, Inc.
MX ˙ BMV ˙ US6700024010
SecurityMX:NVAX / Novavax, Inc.
InstitutionOxford Asset Management Llp
Latest Disclosed Ownership19,783 shares
Latest Disclosed Value $ 161,034
Oxford Asset Management Llp reports 8.03% decrease in ownership of NVAX / Novavax, Inc.

On May 15, 2026 - Oxford Asset Management Llp filed a 13F-HR form disclosing ownership of 19,783 shares of Novavax, Inc. (MX:NVAX) valued at $161,034 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 21,511 shares of Novavax, Inc.. This represents a change in shares of -8.03% during the quarter.

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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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 NOVAVAX COM NEW 670002401 19,783 -1,728 -8.03 161 11.81 0.0694
2026-02-17 2025-12-31 13F NOVAVAX COM NEW 670002401 21,511 21,511 145 0.0588
2018-11-14 2018-09-30 13F NOVAVAX COM 670002104 0 -523,628 -100.00 0 -100.00
2018-08-13 2018-06-30 13F NOVAVAX COM 670002104 523,628 425,479 433.50 699 239.32 0.0149
2018-05-15 2018-03-31 13F NOVAVAX COM 670002104 98,149 -107,051 -52.17 206 -22.85 0.0057
2018-02-13 2017-12-31 13F NOVAVAX COM 670002104 205,200 205,200 109.07 267 29.61 0.0073
2017-05-09 2017-03-31 13F NOVAVAX COM 670002104 0 -84,725 -100.00 0 -100.00
2017-02-09 2016-12-31 13F NOVAVAX COM 670002104 84,725 -583,773 -87.33 107 -92.30 0.0053
2016-11-14 2016-09-30 13F NOVAVAX COM 670002104 668,498 668,498 689.02 1,390 1,199.07 0.0558
2016-05-09 2016-03-31 13F NOVAVAX COM 670002104 0 -97,486 -100.00 0 -100.00
2016-02-03 2015-12-31 13F NOVAVAX COM 670002104 97,486 -75,017 -43.49 812 -33.44 0.0241
2015-10-14 2015-09-30 13F NOVAVAX COM 670002104 172,503 172,503 1,220 0.0587
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.