CAMBRIDGE, MA
AKEBIA THERAPEUTICS, INC.AKBA— Latest position per institution from SEC 13F filings
15
Institutional holders
113.76M
Total shares held
173.45M
Estimated value
5.69M
Avg. position size
BLACKROCK, INC.
CIK 2012383
Shares
18.69M
Value
25.98M
Filed
Mar 31, 2026
VANGUARD GROUP INC
CIK 102909
Shares
16.02M
Value
25.79M
Filed
Dec 31, 2025
BLACKROCK FINANCE, INC.
CIK 1364742
Shares
11.64M
Value
11.87M
Filed
Jun 30, 2024
STATE STREET CORP
CIK 93751
Shares
11.61M
Value
16.14M
Filed
Mar 31, 2026
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
Shares
11.17M
Value
15.52M
Filed
Mar 31, 2026
GEODE CAPITAL MANAGEMENT, LLC
CIK 1214717
Shares
6.45M
Value
8.97M
Filed
Mar 31, 2026
ALERCE INVESTMENT MANAGEMENT, L.P.
CIK 1844002
Shares
5.75M
Value
10.92M
Filed
Dec 31, 2024
GOLDMAN SACHS GROUP INC
CIK 886982
Shares
3.60M
Value
5.01M
Filed
Mar 31, 2026
AIGH CAPITAL MANAGEMENT LLC
CIK 1835943
Shares
2.92M
Value
5.62M
Filed
Mar 31, 2025
MPM BIOIMPACT LLC
CIK 1687078
Shares
2.89M
Value
7.89M
Filed
Sep 30, 2025
CITIGROUP INC
CIK 831001
Shares
2.85M
Value
3.97M
Filed
Mar 31, 2026
BANK OF AMERICA CORP /DE/
CIK 70858
Shares
2.76M
Value
3.84M
Filed
Mar 31, 2026
AFFINITY ASSET ADVISORS, LLC
CIK 1773195
Shares
2.45M
Value
6.69M
Filed
Sep 30, 2025
QUBE RESEARCH & TECHNOLOGIES LTD
CIK 1729829
Shares
2.40M
Value
3.33M
Filed
Mar 31, 2026
MILLENNIUM MANAGEMENT LLC
CIK 1273087
Shares
2.38M
Value
3.31M
Filed
Mar 31, 2026
VANGUARD PORTFOLIO MANAGEMENT LLC
CIK 2100121
Shares
2.22M
Value
3.08M
Filed
Mar 31, 2026
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
CIK 884546
Shares
2.02M
Value
2.80M
Filed
Mar 31, 2026
NANTAHALA CAPITAL MANAGEMENT, LLC
CIK 1472322
Shares
2M
Value
2.78M
Filed
Mar 31, 2026
GREAT POINT PARTNERS LLC
CIK 1281446
Shares
1.99M
Value
7.23M
Filed
Jun 30, 2025
NORTHERN TRUST CORP
CIK 73124
Shares
1.95M
Value
2.70M
Filed
Mar 31, 2026
| # | Institution | CIK | Shares | Est. Value | Period |
|---|---|---|---|---|---|
| 1 | BLACKROCK, INC. | 2012383 | 18.69M | 25.98M | Mar 31, 2026 |
| 2 | VANGUARD GROUP INC | 102909 | 16.02M | 25.79M | Dec 31, 2025 |
| 3 | BLACKROCK FINANCE, INC. | 1364742 | 11.64M | 11.87M | Jun 30, 2024 |
| 4 | STATE STREET CORP | 93751 | 11.61M | 16.14M | Mar 31, 2026 |
| 5 | VANGUARD CAPITAL MANAGEMENT LLC | 2100119 | 11.17M | 15.52M | Mar 31, 2026 |
| 6 | GEODE CAPITAL MANAGEMENT, LLC | 1214717 | 6.45M | 8.97M | Mar 31, 2026 |
| 7 | ALERCE INVESTMENT MANAGEMENT, L.P. | 1844002 | 5.75M | 10.92M | Dec 31, 2024 |
| 8 | GOLDMAN SACHS GROUP INC | 886982 | 3.60M | 5.01M | Mar 31, 2026 |
| 9 | AIGH CAPITAL MANAGEMENT LLC | 1835943 | 2.92M | 5.62M | Mar 31, 2025 |
| 10 | MPM BIOIMPACT LLC | 1687078 | 2.89M | 7.89M | Sep 30, 2025 |
| 11 | CITIGROUP INC | 831001 | 2.85M | 3.97M | Mar 31, 2026 |
| 12 | BANK OF AMERICA CORP /DE/ | 70858 | 2.76M | 3.84M | Mar 31, 2026 |
| 13 | AFFINITY ASSET ADVISORS, LLC | 1773195 | 2.45M | 6.69M | Sep 30, 2025 |
| 14 | QUBE RESEARCH & TECHNOLOGIES LTD | 1729829 | 2.40M | 3.33M | Mar 31, 2026 |
| 15 | MILLENNIUM MANAGEMENT LLC | 1273087 | 2.38M | 3.31M | Mar 31, 2026 |
| 16 | VANGUARD PORTFOLIO MANAGEMENT LLC | 2100121 | 2.22M | 3.08M | Mar 31, 2026 |
| 17 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 884546 | 2.02M | 2.80M | Mar 31, 2026 |
| 18 | NANTAHALA CAPITAL MANAGEMENT, LLC | 1472322 | 2M | 2.78M | Mar 31, 2026 |
| 19 | GREAT POINT PARTNERS LLC | 1281446 | 1.99M | 7.23M | Jun 30, 2025 |
| 20 | NORTHERN TRUST CORP | 73124 | 1.95M | 2.70M | Mar 31, 2026 |
Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.