Akebia Therapeutics AKBA Institutional Ownership

NASDAQ AKBA

$0.56 -0.02 (-3.95%)

At close: Oct 22, 2026 · 4:00 PM EDT

Institutions by Trading Activity

170 Institutions

Increased 104 61.2%

Unchanged 32 18.8%

Reduced 34 20.0%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

39.72%

▲+1.76 pp QoQ

Shares Held by Institutions

107.94Mn

of 271.74Mn outstanding

▲+6.14% QoQ

Shares Outstanding

271.74Mn

163.80Mn held outside 13F filers

Institutional Investors

170

filed 13F for Jun 2026

■0 vs prior quarter

Net Shares Added (QoQ)

+6.24Mn

accumulated since last quarter

Value of Holdings

$63.69Mn

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

Updated Oct 11, 2026

Akebia Therapeutics, Inc. (NASDAQ:AKBA) appeared in the 13F filings of 170 institutional investors for the quarter ended June 30, 2026.

Together they owned 39.72% of the outstanding stock in Q2 2026, up from 37.96% a quarter earlier.
Total holdings of AKBA shares rose 6.14% from Q1 2026, and the holder count rose 9.68% from Q2 2025.
Of these 170 holders, 104 added to their positions, 34 reduced their stakes and 32 left their positions unchanged.
Institutional investors held 107.94Mn shares of Akebia Therapeutics in total at the end of Q2 2026, up 6.24Mn from the prior quarter and up 7.31Mn from a year earlier.
As of June 30, 2026, the biggest holder of Akebia Therapeutics was BlackRock, Inc. with 19.99Mn shares, or 7.35% of shares outstanding.
The largest position increases in AKBA for Q2 2026 were by AQR Capital Management LLC (+7.36Mn shares), Jacobs Levy Equity Management, Inc (+3.84Mn shares), Acadian Asset Management LLC (+2.63Mn shares), BlackRock, Inc. (+1.29Mn shares) and Two Sigma Investments, LP (+1.14Mn shares).
The largest position reductions in AKBA for Q2 2026 were by State Street Corp (-6.22Mn shares), Bank of America Corp (-2.3Mn shares), Citigroup Inc (-1.73Mn shares), Qube Research & Technologies Ltd (-615.51K shares) and Renaissance Technologies LLC (-609.16K shares).
Per Business Quant data, the 10 largest holders of Akebia Therapeutics at the end of Q2 2026 were BlackRock, Inc. (19.99Mn shares), Vanguard Capital Management LLC (11.32Mn shares), AQR Capital Management LLC (9.15Mn shares), Geode Capital Management, LLC (6.73Mn shares), State Street Corp (5.39Mn shares), Jacobs Levy Equity Management, Inc (4.27Mn shares), Acadian Asset Management LLC (4Mn shares), Goldman Sachs Group Inc (3.69Mn shares), Millennium Management LLC (3.2Mn shares) and Vanguard Portfolio Management LLC (2.53Mn shares).

Form 13F Holdings

170 Institutional Holders

Report period 30 Jun, 2026

Total shares held 107.94Mn

Of outstanding 39.72%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	BlackRock, Inc.	0002012383	19,986,374	7.35%	▲1,293,078	+6.92%	$22.78Mn
2	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	11,322,143	4.17%	▲155,433	+1.39%	$12.91Mn
3	AQR CAPITAL MANAGEMENT LLC	0001167557	9,151,524	3.37%	▲7,358,904	+410.51%	$10.43Mn
4	GEODE CAPITAL MANAGEMENT, LLC	0001214717	6,727,302	2.48%	▲275,050	+4.26%	$7.67Mn
5	State Street Corp	0000093751	5,390,853	1.98%	▼6,223,153	-53.58%	$6.15Mn
6	JACOBS LEVY EQUITY MANAGEMENT, INC	0000884414	4,273,026	1.57%	▲3,843,357	+894.49%	$4.87Mn
7	ACADIAN ASSET MANAGEMENT LLC	0000916542	4,004,867	1.47%	▲2,627,799	+190.83%	$4.56K
8	Goldman Sachs Group Inc	0000886982	3,689,167	1.36%	▲86,340	+2.40%	$4.21Mn
9	MILLENNIUM MANAGEMENT LLC	0001273087	3,196,605	1.18%	▲811,892	+34.05%	$3.64Mn
10	VANGUARD PORTFOLIO MANAGEMENT LLC	0002100121	2,533,977	0.93%	▲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
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	0.70%	▲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	0.65%	▼615,508	-25.70%	$2.03Mn
18	CITADEL ADVISORS LLC	0001423053	1,717,659	0.63%	▲327,592	+23.57%	$1.96Mn
19	UBS Group AG	0001610520	1,374,950	0.51%	▲605,479	+78.69%	$1.57Mn
20	RENAISSANCE TECHNOLOGIES LLC	0001037389	1,223,963	0.45%	▼609,165	-33.23%	$1.40Mn

Showing 1 to 20 of 170 holders