Cumberland Pharmaceuticals Inc.
US ˙ NasdaqGS ˙ US2307701092

SecurityCPIX / Cumberland Pharmaceuticals Inc.
InstitutionRenaissance Technologies Llc
ManagerJames Simons
Latest Disclosed Ownership470,696 shares
Latest Disclosed Value $ 1,529,762
Renaissance Technologies Llc reports 0.31% decrease in ownership of CPIX / Cumberland Pharmaceuticals Inc.

On May 14, 2026 - Renaissance Technologies Llc filed a 13F-HR form disclosing ownership of 470,696 shares of Cumberland Pharmaceuticals Inc. (US:CPIX) valued at $1,529,762 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 472,163 shares of Cumberland Pharmaceuticals Inc.. This represents a change in shares of -0.31% during the quarter. The current value of the position is $2,730,037 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)
2026-05-14 2026-03-31 13F CUMBERLAND PHARMACEUTICALS I COM 230770109 470,696 -1,467 -0.31 1,530 -18.63 0.0024
2026-02-12 2025-12-31 13F CUMBERLAND PHARMACEUTICALS I COM 230770109 472,163 -43,302 -8.40 1,879 16.85 0.0029
2025-11-13 2025-09-30 13F CUMBERLAND PHARMACEUTICALS I COM 230770109 515,465 20,502 4.14 1,608 -3.02 0.0021
2025-08-13 2025-06-30 13F CUMBERLAND PHARMACEUTICALS I COM 230770109 494,963 -8,400 -1.67 1,658 -22.12 0.0022
2025-05-14 2025-03-31 13F CUMBERLAND PHARMACEUTICALS I COM 230770109 503,363 -3,800 -0.75 2,129 77.27 0.0032
2025-02-13 2024-12-31 13F CUMBERLAND PHARMACEUTICALS I COM 230770109 507,163 -21,000 -3.98 1,202 77.66 0.0018
2024-11-13 2024-09-30 13F CUMBERLAND PHARMACEUTICALS I COM 230770109 528,163 -10,000 -1.86 676 -17.86 0.0010
2024-08-09 2024-06-30 13F CUMBERLAND PHARMACEUTICALS I COM 230770109 538,163 -4,500 -0.83 823 0.0014
2024-05-13 2024-03-31 13F CUMBERLAND PHARMACEUTICALS I COM 230770109 542,663 -7,200 -1.31 1 0.0014
2024-02-13 2023-12-31 13F CUMBERLAND PHARMACEUTICALS I COM 230770109 549,863 -5,900 -1.06 1 -100.00 0.0015
2023-11-14 2023-09-30 13F CUMBERLAND PHARMACEUTICALS I COM 230770109 555,763 -4,980 -0.89 1 0.0018
2023-08-11 2023-06-30 13F CUMBERLAND PHARMACEUTICALS I COM 230770109 560,743 -10,920 -1.91 1 -100.00 0.0012
2023-05-12 2023-03-31 13F CUMBERLAND PHARMACEUTICALS I COM 230770109 571,663 -10,300 -1.77 1 0.00 0.0015
2023-02-13 2022-12-31 13F CUMBERLAND PHARMACEUTICALS I COM 230770109 581,963 -14,900 -2.50 1 -99.93 0.0018
2022-11-14 2022-09-30 13F CUMBERLAND PHARMACEUTICALS I COM 230770109 596,863 -25,365 -4.08 1,438 11.39 0.0020
2022-08-12 2022-06-30 13F CUMBERLAND PHARMACEUTICALS I COM 230770109 622,228 -22,535 -3.50 1,291 -28.99 0.0015
2022-05-13 2022-03-31 13F CUMBERLAND PHARMACEUTICALS I COM 230770109 644,763 38,100 6.28 1,818 -35.83 0.0021
2022-02-11 2021-12-31 13F CUMBERLAND PHARMACEUTICALS I COM 230770109 606,663 -57,901 -8.71 2,833 59.07 0.0035
2021-11-12 2021-09-30 13F CUMBERLAND PHARMACEUTICALS I COM 230770109 664,564 -36,899 -5.26 1,781 -10.77 0.0023
2021-08-13 2021-06-30 13F CUMBERLAND PHARMACEUTICALS I COM 230770109 701,463 -51,590 -6.85 1,996 -12.53 0.0025
2021-05-13 2021-03-31 13F CUMBERLAND PHARMACEUTICALS I COM 230770109 753,053 77,894 11.54 2,282 14.56 0.0028
2021-02-10 2020-12-31 13F CUMBERLAND PHARMACEUTICALS I COM 230770109 675,159 75,501 12.59 1,992 3.48 0.0022
2020-11-13 2020-09-30 13F CUMBERLAND PHARMACEUTICALS I COM 230770109 599,658 200 0.03 1,925 -3.56 0.0019
2020-08-13 2020-06-30 13F CUMBERLAND PHARMACEUTICALS I COM 230770109 599,458 127,800 27.10 1,996 16.59 0.0017
2020-05-14 2020-03-31 13F CUMBERLAND PHARMACEUTICALS I COM 230770109 471,658 2,320 0.49 1,712 -29.17 0.0017
2020-02-13 2019-12-31 13F CUMBERLAND PHARMACEUTICALS I COM 230770109 469,338 200 0.04 2,417 -13.12 0.0019
2019-11-13 2019-09-30 13F CUMBERLAND PHARMACEUTICALS I COM 230770109 469,138 27,561 6.24 2,782 -1.10 0.0024
2019-08-12 2019-06-30 13F CUMBERLAND PHARMACEUTICALS I COM 230770109 441,577 50,800 13.00 2,813 23.92 0.0025
2019-05-14 2019-03-31 13F CUMBERLAND PHARMACEUTICALS I COM 230770109 390,777 9,403 2.47 2,270 -1.30 0.0021
2019-02-12 2018-12-31 13F CUMBERLAND PHARMACEUTICALS I COM 230770109 381,374 -97 -0.03 2,300 5.60 0.0025
2018-11-13 2018-09-30 13F CUMBERLAND PHARMACEUTICALS I COM 230770109 381,471 4,262 1.13 2,178 -5.80 0.0022
2018-08-13 2018-06-30 13F/A-1 CUMBERLAND PHARMACEUTICALS I COM 230770109 377,209 23,709 6.71 2,312 -2.08 0.0025
2018-08-13 2018-06-30 13F CUMBERLAND PHARMACEUTICALS I COM 230770109 353,500 2,361
2018-05-14 2018-03-31 13F CUMBERLAND PHARMACEUTICALS I COM 230770109 353,500 23,200 7.02 2,361 -2.88 0.0026
2018-02-13 2017-12-31 13F CUMBERLAND PHARMACEUTICALS I COM 230770109 330,300 14,295 4.52 2,431 8.96 0.0027
2017-11-13 2017-09-30 13F CUMBERLAND PHARMACEUTICALS I COM 230770109 316,005 25,152 8.65 2,231 9.58 0.0026
2017-08-11 2017-06-30 13F CUMBERLAND PHARMACEUTICALS I COM 230770109 290,853 20,613 7.63 2,036 8.59 0.0026
2017-05-12 2017-03-31 13F CUMBERLAND PHARMACEUTICALS I COM 230770109 270,240 13,240 5.15 1,875 32.60 0.0026
2017-02-13 2016-12-31 13F CUMBERLAND PHARMACEUTICALS I COM 230770109 257,000 9,900 4.01 1,414 14.22 0.0022
2016-11-14 2016-09-30 13F CUMBERLAND PHARMACEUTICALS I COM 230770109 247,100 11,800 5.01 1,238 16.90 0.0022
2016-08-12 2016-06-30 13F CUMBERLAND PHARMACEUTICALS I COM 230770109 235,300 12,700 5.71 1,059 6.01 0.0020
2016-05-13 2016-03-31 13F CUMBERLAND PHARMACEUTICALS I COM 230770109 222,600 5,400 2.49 999 -12.52 0.0019
2016-02-11 2015-12-31 13F CUMBERLAND PHARMACEUTICALS I COM 230770109 217,200 18,620 9.38 1,142 -0.35 0.0025
2015-11-12 2015-09-30 13F CUMBERLAND PHARMACEUTICALS I COM 230770109 198,580 1,880 0.96 1,146 -18.49 0.0027
2015-08-14 2015-06-30 13F CUMBERLAND PHARMACEUTICALS I COM 230770109 196,700 26,512 15.58 1,406 24.10 0.0032
2015-05-13 2015-03-31 13F CUMBERLAND PHARMACEUTICALS I COM 230770109 170,188 49,288 40.77 1,133 56.71 0.0024
2015-02-13 2014-12-31 13F CUMBERLAND PHARMACEUTICALS I COM 230770109 120,900 36,800 43.76 723 74.22 0.0017
2014-11-12 2014-09-30 13F CUMBERLAND PHARMACEUTICALS I COM 230770109 84,100 7,300 9.51 415 19.94 0.0011
2014-08-13 2014-06-30 13F CUMBERLAND PHARMACEUTICALS I COM 230770109 76,800 -18,797 -19.66 346 -19.53 0.0008
2014-05-14 2014-03-31 13F CUMBERLAND PHARMACEUTICALS I COM 230770109 95,597 -37,803 -28.34 430 -36.95 0.0010
2014-02-14 2013-12-31 13F CUMBERLAND PHARMACEUTICALS I COM 230770109 133,400 -44,262 -24.91 682 -15.28 0.0016
2013-11-13 2013-09-30 13F CUMBERLAND PHARMACEUTICALS I COM 230770109 177,662 -73,206 -29.18 805 -37.21 0.0020
2013-08-12 2013-06-30 13F CUMBERLAND PHARMACEUTICALS I COM 230770109 250,868 250,868 1,282 0.0034
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.