AKEBIA THERAPEUTICS INC (AKBA) Top Institutional Shareholders
AKEBIA THERAPEUTICS INC (AKBA) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended March 31, 2026. The institutional investors covered on this page collectively reported approximately $137.27M in AKBA holdings during the latest filing period.
Blackrock, Inc. is currently the largest disclosed institutional shareholder of AKBA tracked by InsiderSet, reporting ownership valued at approximately $25.98M in its March 31, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $19.07M, representing an estimated loss of -26.62% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 65% of the total disclosed AKBA value among the investors covered in this analysis. Major shareholders include Blackrock, Inc., State Street Corp, Vanguard Capital Management Llc, and several other long-term asset managers with concentrated positions in AKEBIA THERAPEUTICS INC (AKBA).
This page ranks the largest institutional AKBA shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
167
Total Reported Value
$137.27M
Largest Holder
Blackrock, Inc.
Largest Position
$25.98M
Insider Transactions (90d)
0
Latest Filing Quarter
Q1 2026
New Institutional Positions
196
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Blackrock, Inc. | 0.00% | 18,693,296 | $25,983,682 | $19,067,162 | -$6,916,520 | -26.62% | |
| State Street Corp | 0.00% | 11,614,006 | $16,143,468 | $11,846,286 | -$4,297,182 | -26.62% | |
| Vanguard Capital Management Llc | 0.00% | 11,166,710 | $15,521,727 | $11,390,044 | -$4,131,683 | -26.62% | |
| Geode Capital Management, Llc | 0.00% | 6,452,252 | $8,970,938 | $6,581,297 | -$2,389,641 | -26.64% | |
| Goldman Sachs Group Inc | 0.00% | 3,602,827 | $5,007,930 | $3,674,884 | -$1,333,046 | -26.62% | |
| Citigroup Inc | 0.00% | 2,854,586 | $3,967,875 | $2,911,678 | -$1,056,197 | -26.62% | |
| Bank Of America Corp | 0.00% | 2,763,362 | $3,841,073 | $2,818,629 | -$1,022,444 | -26.62% | |
| Qube Research & Technologies Ltd | 0.00% | 2,395,215 | $3,329,349 | $2,443,119 | -$886,230 | -26.62% | |
| Millennium Management Llc | 0.00% | 2,384,713 | $3,314,751 | $2,432,407 | -$882,344 | -26.62% | |
| Vanguard Portfolio Management Llc | 0.00% | 2,215,441 | $3,079,463 | $2,259,750 | -$819,713 | -26.62% | |
| Charles Schwab Investment Management Inc | 0.00% | 2,015,577 | $2,801,652 | $2,055,889 | -$745,763 | -26.62% | |
| Nantahala Capital Management, Llc | 0.17% | 2,000,000 | $2,780,000 | $2,040,000 | -$740,000 | -26.62% | |
| Northern Trust Corp | 0.00% | 1,945,586 | $2,704,364 | $1,984,498 | -$719,866 | -26.62% | |
| Renaissance Technologies LLC | Jim Simons | 0.00% | 1,833,128 | $2,548,048 | $1,869,791 | -$678,257 | -26.62% |
| Aqr Capital Management Llc | 0.00% | 1,792,620 | $2,491,742 | $1,828,472 | -$663,270 | -26.62% | |
| Vanguard Fiduciary Trust Co | 0.00% | 1,779,301 | $2,473,228 | $1,814,887 | -$658,341 | -26.62% | |
| Jane Street Group, Llc | 0.00% | 1,456,674 | $2,024,777 | $1,485,807 | -$538,970 | -26.62% | |
| Citadel Advisors Llc | 0.00% | 1,390,067 | $1,932,194 | $1,417,868 | -$514,326 | -26.62% | |
| Fmr Llc | 0.00% | 1,335,328 | $1,856,107 | $1,362,035 | -$494,072 | -26.62% | |
| Two Sigma Investments, Lp | 0.00% | 1,297,801 | $1,803,943 | $1,323,757 | -$480,186 | -26.62% | |
| Dimensional Fund Advisors Lp | 0.00% | 921,923 | $1,280,467 | $940,361 | -$340,106 | -26.56% | |
| Ubs Group Ag | 0.00% | 769,471 | $1,069,564 | $784,860 | -$284,704 | -26.62% | |
| Susquehanna International Group, Llp | 0.00% | 722,119 | $1,003,745 | $736,561 | -$267,184 | -26.62% | |
| Invesco Ltd. | 0.00% | 720,139 | $1,000,993 | $734,542 | -$266,451 | -26.62% | |
| Wellington Management Group Llp | 0.00% | 707,745 | $983,765 | $721,900 | -$261,865 | -26.62% | |
| Voleon Capital Management Lp | 0.02% | 675,656 | $939,162 | $689,169 | -$249,993 | -26.62% | |
| Bnp Paribas Financial Markets | 0.00% | 665,630 | $925,226 | $678,943 | -$246,283 | -26.62% | |
| Bank Of New York Mellon Corp | 0.00% | 650,851 | $904,682 | $663,868 | -$240,814 | -26.62% | |
| Hennion & Walsh Asset Management, Inc. | 0.03% | 633,253 | $880,222 | $645,918 | -$234,304 | -26.62% | |
| Los Angeles Capital Management Llc | 0.00% | 601,308 | $835,818 | $613,334 | -$222,484 | -26.62% | |
| Nuveen, Llc | 0.00% | 596,599 | $829,272 | $608,531 | -$220,741 | -26.62% | |
| Morgan Stanley | 0.00% | 581,327 | $808,044 | $592,954 | -$215,090 | -26.62% | |
| Jacobs Levy Equity Management, Inc | 0.00% | 429,669 | $597,240 | $438,262 | -$158,978 | -26.62% | |
| Squarepoint Ops Llc | 0.00% | 422,828 | $587,731 | $431,285 | -$156,446 | -26.62% | |
| American Century Companies Inc | 0.00% | 415,988 | $578,223 | $424,308 | -$153,915 | -26.62% | |
| Mangrove Partners Im, Llc | 0.04% | 375,954 | $522,576 | $383,473 | -$139,103 | -26.62% | |
| Rafferty Asset Management, Llc | 0.00% | 327,110 | $454,683 | $333,652 | -$121,031 | -26.62% | |
| Virtus Advisers, Llc | 0.20% | 308,000 | $428,120 | $314,160 | -$113,960 | -26.62% | |
| Rhumbline Advisers | 0.00% | 306,926 | $426,616 | $313,065 | -$113,551 | -26.62% | |
| Canada Pension Plan Investment Board | 0.00% | 287,500 | $399,625 | $293,250 | -$106,375 | -26.62% | |
| Alliancebernstein L.P. | 0.00% | 238,930 | $384,677 | $243,709 | -$140,968 | -36.65% | |
| Connor, Clark & Lunn Investment Management Ltd. | 0.00% | 274,431 | $381,459 | $279,920 | -$101,539 | -26.62% | |
| Man Group Plc | 0.00% | 257,854 | $358,417 | $263,011 | -$95,406 | -26.62% | |
| Graham Capital Management, L.P. | 0.01% | 248,352 | $345,209 | $253,319 | -$91,890 | -26.62% | |
| Xtx Topco Ltd | 0.01% | 244,453 | $339,790 | $249,342 | -$90,448 | -26.62% | |
| Panagora Asset Management Inc | 0.00% | 236,111 | $328,194 | $240,833 | -$87,361 | -26.62% | |
| Alps Advisors Inc | 0.00% | 218,070 | $303,117 | $222,431 | -$80,686 | -26.62% | |
| Entrypoint Capital, Llc | 0.08% | 201,749 | $280,431 | $205,784 | -$74,647 | -26.62% | |
| Sapient Capital Llc | 0.00% | 200,000 | $278,000 | $204,000 | -$74,000 | -26.62% | |
| Russell Investments Group, Ltd. | 0.00% | 196,561 | $273,218 | $200,492 | -$72,726 | -26.62% |
Frequently asked questions about AKBA
Who owns the most AKBA stock?
The largest holders of AKBA are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for AKEBIA THERAPEUTICS INC (AKBA).
Is AKBA widely held by superinvestors?
Many widely followed stocks like AKBA appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly AKBA is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.