Akebia Therapeutics, Inc.
DE ˙ DB ˙ US00972D1054
0,83 € ↓ -0,02 (-2,69%)
2026-06-03
AKTIENPREIS
SecurityDE:AX9 / Akebia Therapeutics, Inc.
InstitutionBlackRock, Inc.
Latest Disclosed Ownership19,219,819 shares
Ownership 7.20%
BlackRock, Inc. ownership in AX9 / Akebia Therapeutics, Inc.

2026-01-21 - BlackRock, Inc. has filed an SCHEDULE 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 19,219,819 shares of Akebia Therapeutics, Inc. (DE:AX9). This represents 7.2 percent ownership of the company. In their previous filing dated 2025-04-17 , BlackRock, Inc. had reported owning 15,141,768 shares, indicating an increase of 26.93 percent.

Institutional Ownership: 13D/G Filings

This table shows a history of the 13D/G filings made by the investor and/or investor group. Note that the share values in this table are not directly comparable to any numbers shown in the 13F table (if any).

File
Date
Effective
Date
Form Prev
Shares
Latest
Shares
ΔShares
(Percent)
Ownership
(Percent)
ΔOwnership
(Percent)
2026-01-21 2026-01-21 13G/A 15,141,768 19,219,819 26.93 7.20 18.03
2025-04-17 2025-04-17 13G/A 15,197,207 15,141,768 -0.36 6.10 -15.28
2024-11-08 2024-11-08 13G 15,197,207 15,197,207 0.00 7.20 0.00
2024-10-22 2024-10-22 13G 15,197,207 7.20
2022-07-08 2022-07-08 13G 14,124,215 4,340,026 -69.27 2.40 -70.37
2022-02-07 2022-02-07 13G/A 11,397,548 14,124,215 23.92 8.10 2.53
2021-01-29 2021-01-29 13G/A 11,397,548 11,397,548 0.00 7.90 0.00
2021-01-29 2021-01-29 13G/A 10,261,147 11,397,548 11.07 7.90 -8.14
2020-02-05 2020-02-05 13G/A 8,730,479 10,261,147 17.53 8.60 14.67
2019-02-11 2019-02-11 13G/A 8,296,503 8,730,479 5.23 7.50 -48.28
2019-01-10 2019-01-10 13G/A 3,905,506 8,296,503 112.43 14.50 74.70
2018-01-29 2018-01-29 13G/A 2,672,546 3,905,506 46.13 8.30 18.57
2017-01-19 2017-01-19 13G/A 1,693,738 2,672,546 57.79 7.00 27.27
2016-01-28 2016-01-28 13G 1,693,738 5.50

Important Note: One of the primary uses of the 13D/G filings is to evaluate the ability of a firm to control a company (ie, the "beneficial ownership"). To that end, firms are required to report not just direct holdings in companies, but indirect holdings that they control. For investment firms, these indirect holdings can include shares in funds they manage, advisory accounts, and in the case of activist campaigns, pledged votes. Therefore, share counts listed in 13D/G filings can differ significantly than share counts listed in 13F filings.

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)
2026-05-13 2026-03-31 13F AKEBIA THREAPEUTICS COM 00972D105 18,693,296 -625,156 -3.24 25,984 -16.46 0.0005
2026-02-12 2025-12-31 13F AKEBIA THERAPEUTICS COM 00972D105 19,318,452 521,394 2.77 31,103 -39.39 0.0005
2025-11-12 2025-09-30 13F AKEBIA THERAPEUTICS COM 00972D105 18,797,058 423,097 2.30 51,316 -23.27 0.0009
2025-08-12 2025-06-30 13F AKEBIA THERAPEUTICS COM 00972D105 18,373,961 3,041,798 19.84 66,881 127.20 0.0013
2025-05-02 2025-03-31 13F AKEBIA THERAPEUTICS COM 00972D105 15,332,163 234,538 1.55 29,438 2.62 0.0006
2025-02-07 2024-12-31 13F AKEBIA THERAPEUTICS COM 00972D105 15,097,625 -99,582 -0.66 28,685 43.00 0.0006
2024-11-13 2024-09-30 13F AKEBIA THERAPEUTICS COM 00972D105 15,197,207 3,558,723 30.58 20,060 68.98 0.0004
2024-08-13 2024-06-30 13F AKEBIA THERAPEUTICS COM 00972D105 11,638,484 9,099,259 358.35 11,871 155.51 0.0003
2024-05-10 2024-03-31 13F AKEBIA THERAPEUTICS COM 00972D105 2,539,225 -583,599 -18.69 4,647 19.99 0.0001
2024-02-13 2023-12-31 13F AKEBIA THERAPEUTICS COM 00972D105 3,122,824 669,051 27.27 3,872 38.43 0.0001
2023-11-13 2023-09-30 13F AKEBIA THERAPEUTICS COM 00972D105 2,453,773 -283,083 -10.34 2,797 11.70 0.0001
2023-08-11 2023-06-30 13F AKEBIA THERAPEUTICS COM 00972D105 2,736,856 33,333 1.23 2,504 65.28 0.0001
2023-05-12 2023-03-31 13F AKEBIA THERAPEUTICS COM 00972D105 2,703,523 -219,022 -7.49 1,515 -10.14 0.0000
2023-02-13 2022-12-31 13F AKEBIA THERAPEUTICS COM 00972D105 2,922,545 -1,364,411 -31.83 1,686 24.34 0.0001
2022-11-14 2022-09-30 13F AKEBIA THERAPEUTICS COM 00972D105 4,286,956 -53,070 -1.22 1,356 -11.43 0.0000
2022-08-12 2022-06-30 13F AKEBIA THERAPEUTICS COM 00972D105 4,340,026 -9,621,514 -68.91 1,531 -84.73 0.0000
2022-05-12 2022-03-31 13F AKEBIA THERAPEUTICS COM 00972D105 13,961,540 -162,675 -1.15 10,023 -68.60 0.0003
2022-02-10 2021-12-31 13F AKEBIA THERAPEUTICS COM 00972D105 14,124,215 71,728 0.51 31,919 -21.13 0.0008
2021-11-09 2021-09-30 13F AKEBIA THERAPEUTICS COM 00972D105 14,052,487 877,806 6.66 40,470 -18.95 0.0011
2021-08-11 2021-06-30 13F AKEBIA THERAPEUTICS COM 00972D105 13,174,681 805,695 6.51 49,932 19.26 0.0014
2021-05-07 2021-03-31 13F AKEBIA THERAPEUTICS COM 00972D105 12,368,986 971,438 8.52 41,868 31.20 0.0012
2021-02-05 2020-12-31 13F AKEBIA THERAPEUTICS COM 00972D105 11,397,548 -346,614 -2.95 31,912 8.25 0.0010
2020-11-06 2020-09-30 13F AKEBIA THERAPEUTICS COM 00972D105 11,744,162 380,299 3.35 29,480 -80.90 0.0011
2020-08-14 2020-06-30 13F AKEBIA THERAPEUTICS COM 00972D105 11,363,863 1,229,244 12.13 154,322 100.89 0.0062
2020-05-01 2020-03-31 13F AKEBIA THERAPEUTICS COM 00972D105 10,134,619 -126,528 -1.23 76,820 18.45 0.0038
2020-02-13 2019-12-31 13F AKEBIA THERAPEUTICS COM 00972D105 10,261,147 -319,273 -3.02 64,852 56.36 0.0025
2019-11-08 2019-09-30 13F AKEBIA THERAPEUTICS COM 00972D105 10,580,420 352,730 3.45 41,476 -16.21 0.0017
2019-08-22 2019-06-30 13F/A-1 AKEBIA THERAPEUTICS COM 00972D105 10,227,690 1,745,307 20.58 49,501 -28.75 0.0021
2019-08-13 2019-06-30 13F AKEBIA THERAPEUTICS COM 00972D105 10,227,690 1,745,307 49,501
2019-05-09 2019-03-31 13F AKEBIA THERAPEUTICS COM 00972D105 8,482,383 185,880 2.24 69,471 51.42 0.0031
2019-02-08 2018-12-31 13F AKEBIA THERAPEUTICS COM 00972D105 8,296,503 3,027,657 57.46 45,881 -1.38 0.0023
2018-11-09 2018-09-30 13F AKEBIA THERAPEUTICS COM 00972D105 5,268,846 253,811 5.06 46,523 -7.05 0.0020
2018-08-09 2018-06-30 13F AKEBIA THERAPEUTICS COM 00972D105 5,015,035 717,328 16.69 50,050 22.20 0.0023
2018-05-09 2018-03-31 13F AKEBIA THERAPEUTICS COM 00972D105 4,297,707 392,201 10.04 40,958 -29.47 0.0020
2018-02-09 2017-12-31 13F AKEBIA THERAPEUTICS COM 00972D105 3,905,506 152,402 4.06 58,074 -21.33 0.0028
2017-11-14 2017-09-30 13F AKEBIA THERAPEUTICS COM 00972D105 3,753,104 1,008,497 36.74 73,824 87.18 0.0037
2017-08-10 2017-06-30 13F AKEBIA THERAPEUTICS COM 00972D105 2,744,607 56,535 2.10 39,440 59.48 0.0021
2017-05-12 2017-03-31 13F AKEBIA THERAPEUTICS COM 00972D105 2,688,072 2,680,345 34,688.04 24,730 30,812.50 0.0014
2017-02-10 2016-12-31 13F AKEBIA THERAPEUTICS COM 00972D105 7,727 557 7.77 80 23.08 0.0001
2016-11-08 2016-09-30 13F AKEBIA THERAPEUTICS COM 00972D105 7,170 488 7.30 65 30.00 0.0001
2016-08-10 2016-06-30 13F AKEBIA THERAPEUTICS COM 00972D105 6,682 4,461 200.86 50 150.00 0.0001
2016-05-10 2016-03-31 13F AKEBIA THERAPEUTICS COM 00972D105 2,221 -3,288 -59.68 20 -71.83 0.0000
2016-02-11 2015-12-31 13F AKEBIA THERAPEUTICS COM 00972D105 5,509 239 4.54 71 39.22 0.0001
2015-11-13 2015-09-30 13F AKEBIA THERAPEUTICS COM 00972D105 5,270 5,000 1,851.85 51 1,600.00 0.0001
2015-08-07 2015-06-30 13F AKEBIA THERAPEUTICS COM 00972D105 270 0 0.00 3 0.00 0.0000
2015-05-13 2015-03-31 13F AKEBIA THERAPEUTICS COM 00972D105 270 0 0.00 3 0.00 0.0000
2015-02-09 2014-12-31 13F AKEBIA THERAPEUTICS COM 00972D105 270 0 0.00 3 -50.00 0.0000
2014-10-29 2014-09-30 13F AKEBIA THERAPEUTICS COM 00972D105 270 -11,428 -97.69 6 -98.16 0.0000
2014-08-06 2014-06-30 13F AKEBIA THERAPEUTICS COM 00972D105 11,698 11,698 326 0.0005
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.