諾瓦瓦克斯公司
MX ˙ BMV ˙ US6700024010
SecurityMX:NVAX / Novavax, Inc.
InstitutionMillennium Management Llc
ManagerIsrael Englander
Latest Disclosed Ownership3,852,545 shares
Latest Disclosed Value $ 31,359,716
Millennium Management Llc ownership in NVAX / Novavax, Inc.

On May 15, 2026 - Millennium Management Llc filed a 13F-HR form disclosing ownership of 3,852,545 shares of Novavax, Inc. (MX:NVAX) valued at $31,359,716 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 4,470,083 shares of Novavax, Inc.. This represents a change in shares of -13.81% during the quarter.

Millennium Management Llc has a history of taking positions in derivatives of the underlying security (NVAX) in the form of stock options. The firm currently holds call options representing 22,500 of underlying shares valued at $183,150 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.

MX:NVAX / Novavax, 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 NOVAVAX COM NEW 670002401 3,852,545 -617,538 -13.81 31,360 4.40 0.0131
2026-02-17 2025-12-31 13F NOVAVAX COM NEW 670002401 4,470,083 2,342,804 110.13 30,039 62.87 0.0126
2025-11-14 2025-09-30 13F NOVAVAX COM NEW 670002401 2,127,279 105,060 5.20 18,444 44.78 0.0079
2025-08-14 2025-06-30 13F NOVAVAX COM NEW 670002401 2,022,219 1,160,814 134.76 12,740 130.74 0.0062
2025-05-15 2025-03-31 13F NOVAVAX COM NEW 670002401 861,405 -140,028 -13.98 5,522 -31.42 0.0029
2025-02-14 2024-12-31 13F NOVAVAX COM NEW 670002401 1,001,433 -791,408 -44.14 8,052 -64.44 0.0039
2024-11-14 2024-09-30 13F NOVAVAX COM NEW 670002401 1,792,841 1,538,063 603.69 22,644 602.11 0.0107
2024-08-14 2024-06-30 13F NOVAVAX COM NEW 670002401 254,778 228,550 871.40 3,225 2,480.00 0.0015
2024-05-15 2024-03-31 13F NOVAVAX COM NEW 670002401 26,228 -394,198 -93.76 125 -93.81 0.0001
2024-02-14 2023-12-31 13F NOVAVAX COM NEW 670002401 420,426 -2,136,070 -83.55 2,018 -89.10 0.0009
2023-11-14 2023-09-30 13F NOVAVAX COM NEW 670002401 2,556,496 2,494,230 4,005.77 18,509 3,906.28 0.0093
2023-08-14 2023-06-30 13F NOVAVAX COM NEW 670002401 62,266 12,009 23.90 463 32.76 0.0002
2023-05-15 2023-03-31 13F NOVAVAX COM NEW 670002401 50,257 -1,500,405 -96.76 348 -97.82 0.0002
2023-02-14 2022-12-31 13F NOVAVAX COM NEW 670002401 1,550,662 1,023,328 194.06 15,941 66.10 0.0088
2022-11-14 2022-09-30 13F NOVAVAX COM NEW 670002401 527,334 -342,076 -39.35 9,597 -78.54 0.0057
2022-08-15 2022-06-30 13F NOVAVAX COM NEW 670002401 869,410 253,477 41.15 44,714 -1.43 0.0277
2022-05-16 2022-03-31 13F NOVAVAX COM NEW 670002401 615,933 609,312 9,202.72 45,363 4,690.18 0.0240
2022-02-14 2021-12-31 13F NOVAVAX COM NEW 670002401 6,621 -183,328 -96.51 947 -97.60 0.0005
2021-11-15 2021-09-30 13F NOVAVAX COM NEW 670002401 189,949 -134,573 -41.47 39,378 -42.85 0.0236
2021-08-16 2021-06-30 13F NOVAVAX COM NEW 670002401 324,522 -39,244 -10.79 68,899 4.47 0.0423
2021-05-17 2021-03-31 13F NOVAVAX COM NEW 670002401 363,766 183,245 101.51 65,954 227.64 0.0472
2021-02-16 2020-12-31 13F NOVAVAX COM NEW 670002401 180,521 -128,760 -41.63 20,130 -39.93 0.0145
2020-11-16 2020-09-30 13F NOVAVAX COM NEW 670002401 309,281 151,213 95.66 33,511 154.35 0.0413
2020-08-14 2020-06-30 13F NOVAVAX COM NEW 670002401 158,068 -472,646 -74.94 13,175 53.82 0.0181
2020-05-14 2020-03-31 13F NOVAVAX COM NEW 670002401 630,714 609,860 2,924.43 8,565 10,219.28 0.0192
2020-02-14 2019-12-31 13F NOVAVAX COM NEW 670002401 20,854 6,932 49.79 83 20.29 0.0001
2019-11-14 2019-09-30 13F NOVAVAX COM NEW 670002401 13,922 1,451 11.63 69 -5.48 0.0001
2019-08-15 2019-06-30 13F/A-1 NOVAVAX COM NEW 670002401 12,471 -478,313 -97.46 73 -72.96 0.0001
2019-08-14 2019-06-30 13F NOVAVAX COM NEW 670002401 12,471 -478,313 73
2019-05-14 2019-03-31 13F NOVAVAX COM 670002104 490,784 -2,443,491 -83.27 270 -95.00 0.0004
2019-02-15 2018-12-31 13F/A-1 NOVAVAX COM 670002104 2,934,275 1,645,934 127.76 5,399 122.91 0.0084
2019-02-14 2018-12-31 13F NOVAVAX COM 670002104 2,934,275 5,399
2018-11-14 2018-09-30 13F NOVAVAX COM 670002104 1,288,341 -403,801 -23.86 2,422 6.84 0.0030
2018-08-14 2018-06-30 13F NOVAVAX COM 670002104 1,692,142 -3,627,172 -68.19 2,267 -79.71 0.0030
2018-05-15 2018-03-31 13F NOVAVAX COM 670002104 5,319,314 4,107,352 338.90 11,171 643.25 0.0149
2018-02-14 2017-12-31 13F NOVAVAX COM 670002104 1,211,962 -3,172,237 -72.36 1,503 -69.93 0.0021
2017-11-14 2017-09-30 13F NOVAVAX COM 670002104 4,384,199 3,986,591 1,002.64 4,998 993.65 0.0076
2017-08-14 2017-06-30 13F NOVAVAX COM 670002104 397,608 -3,907,994 -90.77 457 -91.71 0.0008
2017-05-15 2017-03-31 13F NOVAVAX COM 670002104 4,305,602 1,170,530 37.34 5,511 39.52 0.0101
2017-02-14 2016-12-31 13F NOVAVAX COM 670002104 3,135,072 -2,393,225 -43.29 3,950 -65.65 0.0083
2016-11-14 2016-09-30 13F NOVAVAX COM 670002104 5,528,297 5,493,197 15,650.13 11,499 4,409.41 0.0193
2016-08-15 2016-06-30 13F NOVAVAX COM 670002104 35,100 -1,020,392 -96.67 255 -95.32 0.0006
2016-05-16 2016-03-31 13F NOVAVAX COM 670002104 1,055,492 1,055,492 2,907.10 5,446 2,035.69 0.0136
2016-02-16 2015-12-31 13F NOVAVAX COM 670002104 0 -1,990,613 -100.00 0 -100.00
2015-11-16 2015-09-30 13F NOVAVAX COM 670002104 1,990,613 1,411,107 243.50 14,074 118.00 0.0273
2015-08-14 2015-06-30 13F NOVAVAX COM 670002104 579,506 272,558 88.80 6,456 154.37 0.0122
2015-05-15 2015-03-31 13F NOVAVAX COM 670002104 306,948 -637,790 -67.51 2,538 -54.69 0.0047
2015-02-17 2014-12-31 13F NOVAVAX COM 670002104 944,738 799,293 549.55 5,602 822.90 0.0119
2014-11-14 2014-09-30 13F NOVAVAX COM 670002104 145,445 145,445 -84.60 607 -89.16 0.0015
2014-08-14 2014-06-30 13F NOVAVAX COM 670002104 0 -611,401 -100.00 0 -100.00
2014-05-15 2014-03-31 13F NOVAVAX COM 670002104 611,401 165,147 37.01 2,770 21.23 0.0080
2014-02-14 2013-12-31 13F NOVAVAX COM 670002104 446,254 -173,934 -28.05 2,285 16.94 0.0072
2013-11-14 2013-09-30 13F NOVAVAX COM 670002104 620,188 620,188 1,954 0.0063
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 NOVAVAX COM NEW Call 22,500 -47.06 183 -35.79 n/a n/a n/a
2026-02-17 2025-12-31 13F NOVAVAX COM NEW Call 42,500 0.00 286 -22.55 n/a n/a n/a
2025-11-14 2025-09-30 13F NOVAVAX COM NEW Call 42,500 368 n/a n/a n/a
2025-02-14 2024-12-31 13F NOVAVAX COM NEW Call 0 -100.00 0 -100.00 n/a n/a n/a
2024-11-14 2024-09-30 13F NOVAVAX COM NEW Call 150,000 -25.48 1,894 -25.67 n/a n/a n/a
2024-08-14 2024-06-30 13F NOVAVAX COM NEW Call 201,300 2,548 n/a n/a n/a
2024-02-14 2023-12-31 13F NOVAVAX COM NEW Call 0 -100.00 0 -100.00 n/a n/a n/a
2023-11-14 2023-09-30 13F NOVAVAX COM NEW Call 125,000 905 n/a n/a n/a
2022-11-14 2022-09-30 13F NOVAVAX COM NEW Call 0 -100.00 0 -100.00 n/a n/a n/a
2022-08-15 2022-06-30 13F NOVAVAX COM NEW Call 39,000 -2.50 2,006 -31.91 n/a n/a n/a
2022-05-16 2022-03-31 13F NOVAVAX COM NEW Call 40,000 627.27 2,946 274.33 n/a n/a n/a
2022-02-14 2021-12-31 13F NOVAVAX COM NEW Call 5,500 787 n/a n/a n/a
2021-11-15 2021-09-30 13F NOVAVAX COM NEW Call 0 -100.00 0 -100.00 n/a n/a n/a
2021-08-16 2021-06-30 13F NOVAVAX COM NEW Call 1,000 212 n/a n/a n/a
2017-02-14 2016-12-31 13F NOVAVAX COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2016-11-14 2016-09-30 13F NOVAVAX COM Call 50,000 104 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
(%)
2024-11-14 2024-09-30 13F NOVAVAX COM NEW Put 0 -100.00 0 -100.00 n/a n/a n/a
2024-08-14 2024-06-30 13F NOVAVAX COM NEW Put 51,300 649 n/a n/a n/a
2024-02-14 2023-12-31 13F NOVAVAX COM NEW Put 0 -100.00 0 -100.00 n/a n/a n/a
2023-11-14 2023-09-30 13F NOVAVAX COM NEW Put 300,000 2,172 n/a n/a n/a
2022-11-14 2022-09-30 13F NOVAVAX COM NEW Put 0 -100.00 0 -100.00 n/a n/a n/a
2022-08-15 2022-06-30 13F NOVAVAX COM NEW Put 19,100 -52.25 982 -66.67 n/a n/a n/a
2022-05-16 2022-03-31 13F NOVAVAX COM NEW Put 40,000 2,946 n/a n/a n/a
2022-02-14 2021-12-31 13F NOVAVAX COM NEW Put 0 -100.00 0 -100.00 n/a n/a n/a
2021-11-15 2021-09-30 13F NOVAVAX COM NEW Put 20,000 135.29 4,146 129.70 n/a n/a n/a
2021-08-16 2021-06-30 13F NOVAVAX COM NEW Put 8,500 -84.26 1,805 -81.56 n/a n/a n/a
2021-05-17 2021-03-31 13F NOVAVAX COM NEW Put 54,000 38.46 9,791 125.13 n/a n/a n/a
2021-02-16 2020-12-31 13F NOVAVAX COM NEW Put 39,000 -27.78 4,349 -55.58 n/a n/a n/a
2019-08-15 2019-06-30 13F/A NOVAVAX COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2019-05-14 2019-03-31 13F NOVAVAX COM Put 3,900,000 2,149 n/a n/a n/a
2016-11-14 2016-09-30 13F NOVAVAX COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2016-08-15 2016-06-30 13F NOVAVAX COM Put 200,000 1,454 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.