Supernus 製藥公司
US ˙ NasdaqGM ˙ US8684591089

SecuritySUPN / Supernus Pharmaceuticals, Inc.
InstitutionAlgert Global Llc
Latest Disclosed Ownership0 shares
Latest Disclosed Value $ 0
Algert Global Llc closes position in SUPN / Supernus Pharmaceuticals, Inc.

On May 14, 2026 - Algert Global Llc filed a 13F-HR form disclosing ownership of 0 shares of Supernus Pharmaceuticals, Inc. (US:SUPN) valued at $0 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 9,510 shares of Supernus Pharmaceuticals, Inc.. The current value of the position is $0 USD.

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.

Upgrade to unlock premium data and export to Excel .

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)
2026-05-14 2026-03-31 13F SUPERNUS PHARMACEUTICALS COM 868459108 0 -100.00 0
2026-02-17 2025-12-31 13F SUPERNUS PHARMACEUTICALS COM 868459108 9,510 -18,820 -66.43 0 -100.00 0.0074
2025-11-14 2025-09-30 13F SUPERNUS PHARMACEUTICALS COM 868459108 28,330 28,330 1 0.0227
2023-02-13 2022-12-31 13F SUPERNUS PHARMACEUTICALS COM 868459108 0 -12,920 -100.00 0 -100.00
2022-11-15 2022-09-30 13F SUPERNUS PHARMACEUTICALS COM 868459108 12,920 4,312 50.09 437 75.50 0.0264
2022-08-15 2022-06-30 13F SUPERNUS PHARMACEUTICALS COM 868459108 8,608 1,830 27.00 249 13.70 0.0187
2022-05-16 2022-03-31 13F SUPERNUS PHARMACEUTICALS COM 868459108 6,778 6,778 219 0.0143
2022-02-14 2021-12-31 13F SUPERNUS PHARMACEUTICALS COM 868459108 0 -7,955 -100.00 0 -100.00
2021-11-15 2021-09-30 13F SUPERNUS PHARMACEUTICALS COM 868459108 7,955 7,955 212 0.0282
2020-05-13 2020-03-31 13F SUPERNUS PHARMACEUTICALS COM 868459108 0 -19,090 -100.00 0 -100.00
2020-02-18 2019-12-31 13F SUPERNUS PHARMACEUTICALS COM 868459108 19,090 -24,033 -55.73 453 -61.77 0.1353
2019-11-13 2019-09-30 13F SUPERNUS PHARMACEUTICALS COM 868459108 43,123 20,913 94.16 1,185 61.22 0.4418
2019-08-14 2019-06-30 13F SUPERNUS PHARMACEUTICALS COM 868459108 22,210 3,452 18.40 735 11.87 0.2717
2019-05-01 2019-03-31 13F SUPERNUS PHARMACEUTICALS COM 868459108 18,758 -6,605 -26.04 657 -22.06 0.3754
2019-02-01 2018-12-31 13F SUPERNUS PHARMACEUTICALS COM 868459108 25,363 17,302 214.64 843 107.64 0.2350
2018-11-14 2018-09-30 13F SUPERNUS PHARMACEUTICALS COM 868459108 8,061 0 0.00 406 -15.77 0.0876
2018-08-01 2018-06-30 13F SUPERNUS PHARMACEUTICALS COM 868459108 8,061 -103,122 -92.75 482 -90.53 0.1001
2018-05-02 2018-03-31 13F SUPERNUS PHARMACEUTICALS COM 868459108 111,183 44,320 66.28 5,092 91.14 0.9865
2018-02-01 2017-12-31 13F SUPERNUS PHARMACEUTICALS COM 868459108 66,863 4,182 6.67 2,664 6.26 0.6289
2017-11-16 2017-09-30 13F SUPERNUS PHARMACEUTICALS COM 868459108 62,681 10,914 21.08 2,507 12.37 0.5732
2017-07-31 2017-06-30 13F SUPERNUS PHARMACEUTICALS COM 868459108 51,767 -6,845 -11.68 2,231 21.58 0.6264
2017-05-02 2017-03-31 13F SUPERNUS PHARMACEUTICALS COM 868459108 58,612 58,612 1,835 0.4959
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.