Akebia Therapeutics AKBA Institutional Ownership

NASDAQ AKBA

$0.92 +0.03 (+3.37%)

At close: Sep 30, 2026 · 4:00 PM EDT

Institutions by Trading Activity

171 Institutions

Increased 105 61.4%

Unchanged 32 18.7%

Reduced 34 19.9%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

40.89%

▲+2.81 pp QoQ

Shares Held by Institutions

110.24Mn

of 269.60Mn outstanding

▲+14.76% QoQ

Shares Outstanding

269.60Mn

159.36Mn held outside 13F filers

Institutional Investors

171

filed 13F for Jun 2026

▲+1 vs prior quarter

Net Shares Added (QoQ)

+14.18Mn

accumulated since last quarter

Value of Holdings

$101.42Mn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Quarter ending 30 Jun, 2026

Akebia Therapeutics, Inc. (NASDAQ:AKBA) showed up in the 13F filings of 171 institutional investors as of June 2026.

Their combined ownership stood at 40.9% of outstanding shares in June 2026, up from 38.1% in March 2026.
Their total shares held in AKBA increased 14.76% from the prior quarter, while the number of investors in Akebia Therapeutics increased 8.92% year over year.
Activity in AKBA broke down as 105 buyers, 34 sellers, and 32 unchanged among 171 total holders.
In total, institutional investors held 110.24Mn shares in Akebia Therapeutics as of June 2026, up by 14.18Mn shares quarter on quarter, and up 9.61Mn shares year over year.
As of June 30, 2026, BlackRock, Inc. held the largest stake in Akebia Therapeutics with 19.99Mn shares, accounting for 7.41% of total shares outstanding.
Leading buyers of Akebia Therapeutics shares for the quarter ending June 2026 were AQR CAPITAL MANAGEMENT LLC (7.36Mn), JACOBS LEVY EQUITY MANAGEMENT, INC (3.84Mn), ACADIAN ASSET MANAGEMENT LLC (2.63Mn), Sixth Street Partners Management Company, L.P. (2.3Mn), BlackRock, Inc. (1.29Mn).
The biggest sellers of Akebia Therapeutics for the quarter ending June 2026 included State Street Corp (6.22Mn), Bank Of America Corp /De/ (2.3Mn), Citigroup Inc (1.73Mn), Qube Research & Technologies Ltd (615.51K), RENAISSANCE TECHNOLOGIES LLC (609.16K).
Per Business Quant data, the top 10 holders of Akebia Therapeutics for the quarter ending June 2026 are BlackRock, Inc. (19.99Mn), VANGUARD CAPITAL MANAGEMENT LLC (11.32Mn), AQR CAPITAL MANAGEMENT LLC (9.15Mn), GEODE CAPITAL MANAGEMENT, LLC (6.73Mn), State Street Corp (5.39Mn), JACOBS LEVY EQUITY MANAGEMENT, INC (4.27Mn), ACADIAN ASSET MANAGEMENT LLC (4.0Mn), Goldman Sachs Group Inc (3.69Mn), MILLENNIUM MANAGEMENT LLC (3.2Mn), VANGUARD PORTFOLIO MANAGEMENT LLC (2.53Mn).

Form 13F Holdings

171 Institutional Holders

Report period 30 Jun, 2026

Total shares held 110.24Mn

Of outstanding 40.89%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	BlackRock, Inc.	0002012383	19,986,374	7.41%	▲1,293,078	+6.92%	$22.78Mn
2	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	11,322,143	4.20%	▲155,433	+1.39%	$12.91Mn
3	AQR CAPITAL MANAGEMENT LLC	0001167557	9,151,524	3.39%	▲7,358,904	+410.51%	$10.43Mn
4	GEODE CAPITAL MANAGEMENT, LLC	0001214717	6,727,302	2.50%	▲275,050	+4.26%	$7.67Mn
5	State Street Corp	0000093751	5,390,853	2.00%	▼6,223,153	-53.58%	$6.15Mn
6	JACOBS LEVY EQUITY MANAGEMENT, INC	0000884414	4,273,026	1.58%	▲3,843,357	+894.49%	$4.87Mn
7	ACADIAN ASSET MANAGEMENT LLC	0000916542	4,004,867	1.49%	▲2,627,799	+190.83%	$4.56K
8	Goldman Sachs Group Inc	0000886982	3,689,167	1.37%	▲86,340	+2.40%	$4.21Mn
9	MILLENNIUM MANAGEMENT LLC	0001273087	3,196,605	1.19%	▲811,892	+34.05%	$3.64Mn
10	VANGUARD PORTFOLIO MANAGEMENT LLC	0002100121	2,533,977	0.94%	▲318,536	+14.38%	$2.89Mn
11	TWO SIGMA INVESTMENTS, LP	0001179392	2,436,673	0.90%	▲1,138,872	+87.75%	$2.78Mn
12	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0000884546	2,300,438	0.85%	▲284,861	+14.13%	$2.62Mn
12	Sixth Street Partners Management Company, L.P.	0001812095	2,300,438	0.85%	▲2,300,438	0.00%	$2.62Mn
13	Northern Trust Corp	0000073124	2,160,365	0.80%	▲214,779	+11.04%	$2.46Mn
14	Nantahala Capital Management, LLC	0001472322	2,000,000	0.74%	0	0.00%	$2.28Mn
15	VANGUARD FIDUCIARY TRUST CO	0000933478	1,908,797	0.71%	▲129,496	+7.28%	$2.18Mn
16	FMR LLC	0000315066	1,871,059	0.69%	▲535,731	+40.12%	$2.13Mn
17	Qube Research & Technologies Ltd	0001729829	1,779,707	0.66%	▼615,508	-25.70%	$2.03Mn
18	CITADEL ADVISORS LLC	0001423053	1,717,659	0.64%	▲327,592	+23.57%	$1.96Mn
19	UBS Group AG	0001610520	1,374,950	0.51%	▲605,479	+78.69%	$1.57Mn

Showing 1 to 20 of 171 holders