슈퍼너스 파마슈티컬스(Supernus Pharmaceuticals, Inc.)
US ˙ NasdaqGM ˙ US8684591089

SecuritySUPN / Supernus Pharmaceuticals, Inc.
InstitutionFifth Third Bancorp
Latest Disclosed Ownership34,137 shares
Latest Disclosed Value $ 1,764,567
Fifth Third Bancorp reports 9,598.01% increase in ownership of SUPN / Supernus Pharmaceuticals, Inc.

On May 1, 2026 - Fifth Third Bancorp filed a 13F-HR form disclosing ownership of 34,137 shares of Supernus Pharmaceuticals, Inc. (US:SUPN) valued at $1,764,542 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 2, 2026 disclosing 352 shares of Supernus Pharmaceuticals, Inc.. This represents a change in shares of 9,598.01% during the quarter. The current value of the position is $1,525,924 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)
2026-05-01 2026-03-31 13F SUPERNUS PHARMACEUTICALS COM 868459108 34,137 33,785 9,598.01 1,765 10,276.47 0.0032
2026-02-02 2025-12-31 13F SUPERNUS PHARMACEUTICALS COM 868459108 352 3 0.86 17 6.25 0.0001
2025-11-07 2025-09-30 13F SUPERNUS PHARMACEUTICALS COM 868459108 349 44 14.43 17 77.78 0.0001
2025-07-15 2025-06-30 13F SUPERNUS PHARMACEUTICALS COM 868459108 305 15 5.17 10 0.00 0.0000
2025-04-15 2025-03-31 13F SUPERNUS PHARMACEUTICALS COM 868459108 290 44 17.89 9 12.50 0.0000
2025-01-21 2024-12-31 13F SUPERNUS PHARMACEUTICALS COM 868459108 246 -26 -9.56 9 0.00 0.0000
2024-10-17 2024-09-30 13F SUPERNUS PHARMACEUTICALS COM 868459108 272 7 2.64 8 14.29 0.0000
2024-07-22 2024-06-30 13F SUPERNUS PHARMACEUTICALS COM 868459108 265 28 11.81 7 -12.50 0.0000
2024-04-23 2024-03-31 13F SUPERNUS PHARMACEUTICALS COM 868459108 237 12 5.33 8 33.33 0.0000
2024-01-19 2023-12-31 13F SUPERNUS PHARMACEUTICALS COM 868459108 225 131 139.36 7 200.00 0.0000
2023-10-31 2023-09-30 13F SUPERNUS PHARMACEUTICALS COM 868459108 94 -63 -40.13 3 -50.00 0.0000
2023-07-26 2023-06-30 13F SUPERNUS PHARMACEUTICALS COM 868459108 157 95 153.23 5 100.00 0.0000
2023-04-24 2023-03-31 13F SUPERNUS PHARMACEUTICALS COM 868459108 62 0 0.00 2 0.00 0.0000
2023-01-25 2022-12-31 13F SUPERNUS PHARMACEUTICALS COM 868459108 62 35 129.63 2 100.00 0.0000
2022-10-25 2022-09-30 13F SUPERNUS PHARMACEUTICALS COM 868459108 27 0 0.00 1 0.00 0.0000
2022-08-04 2022-06-30 13F SUPERNUS PHARMACEUTICALS COM 868459108 27 -244 -90.04 1 -88.89 0.0000
2022-04-19 2022-03-31 13F SUPERNUS PHARMACEUTICALS COM 868459108 271 -6 -2.17 9 12.50 0.0000
2022-02-01 2021-12-31 13F SUPERNUS PHARMACEUTICALS COM 868459108 277 203 274.32 8 300.00 0.0000
2021-10-15 2021-09-30 13F SUPERNUS PHARMACEUTICALS COM 868459108 74 74 2 0.0000
2021-05-06 2021-03-31 13F SUPERNUS PHARMACEUTICALS COM 868459108 0 -190 -100.00 0 -100.00
2021-02-16 2020-12-31 13F SUPERNUS PHARMACEUTICALS COM 868459108 190 190 5 0.0000
2020-08-05 2020-06-30 13F SUPERNUS PHARMACEUTICALS COM 868459108 0 -112 -100.00 0 -100.00
2020-05-05 2020-03-31 13F SUPERNUS PHARMACEUTICALS COM 868459108 112 0 0.00 2 -33.33 0.0000
2020-02-14 2019-12-31 13F SUPERNUS PHARMACEUTICALS COM 868459108 112 112 3 0.0000
2018-11-14 2018-09-30 13F SUPERNUS PHARMACEUTICALS COM 868459108 0 -10,738 -100.00 0 -100.00
2018-08-14 2018-06-30 13F SUPERNUS PHARMACEUTICALS COM 868459108 10,738 -2,701 -20.10 643 4.38 0.0044
2018-05-15 2018-03-31 13F SUPERNUS PHARMACEUTICALS COM 868459108 13,439 -1,668 -11.04 616 2.33 0.0042
2018-02-14 2017-12-31 13F SUPERNUS PHARMACEUTICALS COM 868459108 15,107 3,521 30.39 602 30.02 0.0041
2017-11-14 2017-09-30 13F SUPERNUS PHARMACEUTICALS COM 868459108 11,586 -3,924 -25.30 463 -30.69 0.0033
2017-08-11 2017-06-30 13F SUPERNUS PHARMACEUTICALS COM 868459108 15,510 -4,638 -23.02 668 5.86 0.0049
2017-05-12 2017-03-31 13F SUPERNUS PHARMACEUTICALS COM 868459108 20,148 -2,502 -11.05 631 10.31 0.0048
2017-02-13 2016-12-31 13F/A-1 SUPERNUS PHARMACEUTICALS COM 868459108 22,650 -5,136 -18.48 572 -16.74 0.0046
2017-02-09 2016-12-31 13F SUPERNUS PHARMACEUTICALS COM 868459108 27,786 0 687 0.0057
2016-11-10 2016-09-30 13F SUPERNUS PHARMACEUTICALS COM 868459108 27,786 -6,189 -18.22 687 -0.72 0.0057
2016-08-11 2016-06-30 13F SUPERNUS PHARMACEUTICALS COM 868459108 33,975 33,870 32,257.14 692 34,500.00 0.0059
2016-05-13 2016-03-31 13F SUPERNUS PHARMACEUTICALS COM 868459108 105 10 10.53 2 100.00 0.0000
2016-02-16 2015-12-31 13F SUPERNUS PHARMACEUTICALS COM 868459108 95 2 2.15 1 0.00 0.0000
2015-11-13 2015-09-30 13F SUPERNUS PHARMACEUTICALS COM 868459108 93 41 78.85 1 0.00 0.0000
2015-08-14 2015-06-30 13F SUPERNUS PHARMACEUTICALS COM 868459108 52 52 1 0.0000
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.