Supernus Pharmaceuticals, Inc.
US ˙ NasdaqGM ˙ US8684591089

SecuritySUPN / Supernus Pharmaceuticals, Inc.
InstitutionFirst Horizon Advisors, Inc.
Latest Disclosed Ownership1,090 shares
Latest Disclosed Value $ 34,356
First Horizon Advisors, Inc. ownership in SUPN / Supernus Pharmaceuticals, Inc.

On August 6, 2025 - First Horizon Advisors, Inc. filed a 13F-HR form disclosing ownership of 1,090 shares of Supernus Pharmaceuticals, Inc. (US:SUPN) valued at $34,357 USD as of June 30, 2025. The entity filed a previous 13F-HR on April 28, 2025 disclosing 1,090 shares of Supernus Pharmaceuticals, Inc.. This represents a change in shares of 0.00% during the quarter. The current value of the position is $48,723 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.

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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)
2025-08-06 2025-06-30 13F SUPERNUS PHARMACEUTICALS COMMON STOCK 868459108 1,090 0 0.00 34 -2.86 0.0003
2025-04-28 2025-03-31 13F SUPERNUS PHARMACEUTICALS COMMON STOCK 868459108 1,090 0 0.00 36 -10.26 0.0010
2025-02-03 2024-12-31 13F SUPERNUS PHARMACEUTICALS COMMON STOCK 868459108 1,090 0 0.00 39 18.18 0.0011
2024-11-08 2024-09-30 13F SUPERNUS PHARMACEUTICALS COMMON STOCK 868459108 1,090 0 0.00 34 13.79 0.0009
2024-07-19 2024-06-30 13F SUPERNUS PHARMACEUTICALS COMMON STOCK 868459108 1,090 -113 -9.39 29 -29.27 0.0009
2024-04-26 2024-03-31 13F SUPERNUS PHARMACEUTICALS COMMON STOCK 868459108 1,203 0 0.00 41 20.59 0.0013
2024-02-06 2023-12-31 13F SUPERNUS PHARMACEUTICALS COMMON STOCK 868459108 1,203 -211 -14.92 35 -10.53 0.0012
2023-10-27 2023-09-30 13F SUPERNUS PHARMACEUTICALS COMMON STOCK 868459108 1,414 0 0.00 39 -9.52 0.0014
2023-08-03 2023-06-30 13F SUPERNUS PHARMACEUTICALS COMMON STOCK 868459108 1,414 211 17.54 43 -2.33 0.0015
2023-05-15 2023-03-31 13F SUPERNUS PHARMACEUTICALS COMMON STOCK 868459108 1,203 0 0.00 44 2.38 0.0016
2023-02-10 2022-12-31 13F SUPERNUS PHARMACEUTICALS COMMON STOCK 868459108 1,203 0 0.00 43 5.00 0.0016
2022-11-09 2022-09-30 13F SUPERNUS PHARMACEUTICALS COMMON STOCK 868459108 1,203 0 0.00 40 17.65 0.0016
2022-08-02 2022-06-30 13F SUPERNUS PHARMACEUTICALS COMMON STOCK 868459108 1,203 1,203 34 0.0012
2022-05-10 2022-03-31 13F SUPERNUS PHARMACEUTICALS COMMON STOCK 868459108 0 -1,486 -100.00 0 -100.00
2022-02-09 2021-12-31 13F SUPERNUS PHARMACEUTICALS COMMON STOCK 868459108 1,486 283 23.52 43 34.38 0.0013
2021-11-15 2021-09-30 13F/A-1 SUPERNUS PHARMACEUTICALS COMMON STOCK 868459108 1,203 0 0.00 32 -13.51 0.0010
2021-11-09 2021-09-30 13F SUPERNUS PHARMACEUTICALS COMMON STOCK 868459108 108 -1,095 11 0.0002
2021-08-09 2021-06-30 13F SUPERNUS PHARMACEUTICALS COMMON STOCK 868459108 1,203 -130 -9.75 37 8.82 0.0020
2021-05-11 2021-03-31 13F SUPERNUS PHARMACEUTICALS COMMON STOCK 868459108 1,333 685 105.71 34 112.50 0.0020
2021-02-11 2020-12-31 13F SUPERNUS PHARMACEUTICALS COMMON STOCK 868459108 648 224 52.83 16 100.00 0.0011
2020-11-12 2020-09-30 13F SUPERNUS PHARMACEUTICALS COMMON STOCK 868459108 424 0 0.00 8 -20.00 0.0006
2020-07-31 2020-06-30 13F SUPERNUS PHARMACEUTICALS INC COM COMMON STOCK 868459108 424 424 10 0.0008
2019-10-23 2019-09-30 13F SUPERNUS PHARMACEUTICALS INC COM COMMON STOCK 868459108 0 -554 -100.00 0 -100.00
2019-08-05 2019-06-30 13F SUPERNUS PHARMACEUTICALS INC COM COMMON STOCK 868459108 554 0 0.00 18 -5.26 0.0014
2019-04-26 2019-03-31 13F SUPERNUS PHARMACEUTICALS INC COM COMMON STOCK 868459108 554 0 0.00 19 5.56 0.0015
2019-02-11 2018-12-31 13F SUPERNUS PHARMACEUTICALS INC COM COMMON STOCK 868459108 554 0 0.00 18 -33.33 0.0016
2018-11-08 2018-09-30 13F/A-2 SUPERNUS PHARMACEUTICALS INC COM COMMON STOCK 868459108 554 0 0.00 27 -15.62 0.0021
2018-11-05 2018-09-30 13F/A-1 SUPERNUS PHARMACEUTICALS INC COM COMMON STOCK 868459108 554 0 264 0.0148
2018-11-05 2018-09-30 13F SUPERNUS PHARMACEUTICALS INC COM COMMON STOCK 868459108 554 0 264 0.0243
2018-08-06 2018-06-30 13F SUPERNUS PHARMACEUTICALS INC COM COMMON STOCK 868459108 554 0 0.00 32 33.33 0.0027
2018-05-02 2018-03-31 13F SUPERNUS PHARMACEUTICALS INC COM COMMON STOCK 868459108 554 0 0.00 24 4.35 0.0023
2018-01-25 2017-12-31 13F SUPERNUS0PHARMACEUTICALS0INC0COM COMMON0STOCK 868459108 554 0 0.00 23 4.55 0.0022
2017-11-09 2017-09-30 13F SUPERNUS PHARMACEUTICALS INC COM COMMON STOCK 868459108 554 0 0.00 22 0.00 0.0023
2017-08-14 2017-06-30 13F SUPERNUS PHARMACEUTICALS INC COM COMMON STOCK 868459108 554 0 0.00 22 22.22 0.0024
2017-05-02 2017-03-31 13F SUPERNUS PHARMACEUTICALS INC COM COMMON STOCK 868459108 554 0 0.00 18 80.00 0.0020
2017-02-13 2016-12-31 13F SUPERNUS PHARMACEUTICALS INC COM COMMON STOCK 868459108 554 0 0.00 10 0.00 0.0013
2016-10-28 2016-09-30 13F SUPERNUS PHARMACEUTICALS INC COM COMMON STOCK 868459108 554 0 0.00 10 0.00 0.0013
2016-07-29 2016-06-30 13F SUPERNUS PHARMACEUTICALS INC COM COMMON STOCK 868459108 554 0 0.00 10 25.00 0.0014
2016-05-09 2016-03-31 13F SUPERNUS PHARMACEUTICALS INC COM ISIN #US8684591089 SEDOL #B72ZBG4 COMMON STOCK 868459108 554 0 0.00 8 14.29 0.0009
2016-02-08 2015-12-31 13F SUPERNUS PHARMACEUTICALS INC COM ISIN #US8684591089 SEDOL #B72ZBG4 COMMON STOCK 868459108 554 -258 -31.77 7 -36.36 0.0012
2015-11-06 2015-09-30 13F SUPERNUS PHARMACEUTICALS INC COM ISIN #US8684591089 SEDOL #B72ZBG4 COMMON STOCK 868459108 812 0 0.00 11 -15.38 0.0017
2015-08-03 2015-06-30 13F/A-1 SUPERNUS PHARMACEUTICALS INC COM ISIN #US8684591089 SEDOL #B72ZBG4 COMMON STOCK 868459108 812 812 13 0.0019
2015-07-31 2015-06-30 13F SUPERNUS PHARMACEUTICALS INC COM ISIN #US8684591089 SEDOL #B72ZBG4 COMMON STOCK 868459108 5 13
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.