DOSSIER · 13F Holders · Q2 2026Healthcare · Pharmaceutical Preparations
AKBA

AKEBIA THERAPEUTICS INC

178 institutions still hold AKEBIA THERAPEUTICS INC as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 00972D105·Pharmaceutical Preparations·178 13F holders·last filed Jun 30, 2026
Market cap
—
13F value held
$100M
visible holders
Holders
178
filers reporting
Concentration
22.79%
BlackRock, Inc. #1
top holder share
AI Holders Summary · Q2 2026

178 institutions reported AKBA in Q2 2026. BlackRock, Inc. leads at 22.8% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
BlackRock, Inc.
CIK 0002012383
$23M20.0M0.00%Q2 2026
02
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$13M11.3M0.00%Q2 2026
03
AQR CAPITAL MANAGEMENT LLC
CIK 0001167557
$10M9.2M0.00%Q2 2026
04
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$8M6.7M0.00%Q2 2026
05
STATE STREET CORP
CIK 0000093751
$6M5.4M0.00%Q2 2026
06
Nantahala Capital Management, LLC
CIK 0001472322
$5M4.0M0.08%Q2 2026
07
GOLDMAN SACHS GROUP INC
CIK 0000886982
$4M3.7M0.00%Q2 2026
08
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
$4M3.2M0.00%Q2 2026
09
Vanguard Portfolio Management
CIK 0002100121· Index
$3M2.5M0.00%Q2 2026
10
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
$3M2.4M0.00%Q2 2026
11
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
CIK 0000884546· Index
$3M2.3M0.00%Q2 2026
12
HRT FINANCIAL LP
CIK 0001475597
$3M1.6M0.01%Q4 2025
13
NORTHERN TRUST CORP
CIK 0000073124· Index
$2M2.2M0.00%Q2 2026
14
CITADEL ADVISORS LLC
CIK 0001423053
$2M2.0M0.00%Q2 2026
15
JANE STREET GROUP, LLC
CIK 0001595888· Market maker
$2M1.6M0.00%Q1 2026
16
VANGUARD FIDUCIARY TRUST CO
CIK 0000933478· Index
$2M1.9M0.00%Q2 2026
17
FMR LLC
CIK 0000315066
$2M1.9M0.00%Q2 2026
18
Qube Research & Technologies Ltd
CIK 0001729829
$2M1.8M0.00%Q2 2026
19
ACADIAN ASSET MANAGEMENT LLC
CIK 0000916542
$2M1.4M0.00%Q1 2026
20
UBS Group AG
CIK 0001610520
$2M1.4M0.00%Q2 2026
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158 more holders available. Log in →
Insiders at AKEBIA THERAPEUTICS INC
Butler John P. →Frieson Ron →Rogers Michael W →Smith Cynthia →Adams Adrian →Vickers Philip J. →Ostrowski Erik →Wolf Myles →