AKBA Institutional Ownership
Who owns Akebia Therapeutics, Inc. and what the big funds did with it last quarter, from every SEC 13F filing. 170 funds reported holding AKBA at Jun 30, 2026, together owning 39.7% of the company.
- ▲105 buying vs 69 selling
- ▲Held by funds +3.0 pts
- ●Funds holding -1
- ▲Superinvestors: 2 added, 1 cut
- ●Put/call not meaningful
What the filings show, not a forecast. Positions can be up to 45 days old and leave out short sales.
Funds holding and ownership
8 quartersQuarter over quarter
all 13F filers| Q2 2026 | This quarter | Q1 2026 | Change |
|---|---|---|---|
| Funds holding | 170 | 171 | −0.6% |
| In funds' top 10 | 0 | 0 | – |
| 13F shares | 110M | 102M | +8.1% |
| Held by funds | 39.7% | 36.7% | +3.0 pts |
| New positions | 36 | 29 | +24.1% |
| Increased | 69 | 39 | +76.9% |
| Reduced | 33 | 53 | −37.7% |
| Sold out | 36 | 29 | +24.1% |
| Calls (shares) | 0 | 11K | −100.0% |
| Puts (shares) | 0 | 0 | – |
| Put/call ratio | – | 0.00 | – |
Buyers vs sellers
adding or new vs cutting or sold outSuperinvestors in AKBA
All superinvestors →
Who owns AKBA
share of fund held shares- Index and passive funds48.8%
- Active managers and hedge funds40.4%
- Banks and brokers9.7%
- Pensions, insurers and other1.0%
The top 10 holders own 65.2% of all AKBA shares that funds reported. Groups are our own grouping of filers by name.
Put/call ratio
funds' options, market makers left outAbove 1 means funds hold more puts than calls, a sign of hedging or bets on a fall. Options are valued at the underlying shares.
Filed so far for Q3 2026
33 funds changed their position- Choreo, LLCTrimmed−461K sh
- Creative PlanningTrimmed−410K sh
- State of WyomingAdded+176K sh
- Strs OhioNew+106K sh
- Abel Hall, LLCSold out−75K sh
🔒 Free account: see all 20.
Top holders
Q2 2026| # | Fund | Of company | Shares | Value | Change |
|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 7.21% | 20M | $22.8M | +1.3M |
| 2 | Vanguard Capital Management LLC | 4.09% | 11.3M | $12.9M | +155K |
| 3 | AQR Capital Management LLC | 3.30% | 9.2M | $10.4M | +7.4M |
| 4 | Geode Capital Management, LLC | 2.43% | 6.7M | $7.7M | +275K |
| 5 | State Street Corp | 1.95% | 5.4M | $6.1M | −6.2M |
| 6 | Jacobs Levy Equity Management, Inc | 1.54% | 4.3M | $4.9M | +3.8M |
| 7 | Acadian Asset Management LLC | 1.45% | 4M | $4.6M | +2.6M |
| 8 | Nantahala Capital Management, LLC | 1.44% | 4M | $4.6M | +2M |
| 9 | Goldman Sachs Group Inc | 1.33% | 3.7M | $4.2M | +86K |
| 10 | Millennium Management LLC | 1.15% | 3.2M | $3.6M | +812K |
- AQR Capital Management LLC+7.4M sh+$8.4M
- Jacobs Levy Equity Management, Inc+3.8M sh+$4.4M
- Acadian Asset Management LLC+2.6M sh+$3M
- Nantahala Capital Management, LLC+2M sh+$2.3M
- BlackRock, Inc.+1.3M sh+$1.5M
- Two Sigma Investments, LP+1.1M sh+$1.3M
- Millennium Management LLC+812K sh+$926K
- Ameriprise Financial Inc+616K sh+$702K
- State Street Corp−6.2M sh−$7.1M
- Bank of America Corp /de/−2.3M sh−$2.6M
- Jane Street Group, LLC−1.5M sh−$2M
- Citigroup Inc−1.7M sh−$2M
- Hrt Financial LP−977K sh−$1.4M
- Voleon Capital Management LP−676K sh−$939K
- Qube Research & Technologies Ltd−616K sh−$702K
- Renaissance Technologies LLC−609K sh−$694K
AKBA institutional ownership FAQ
Who owns the most AKBA stock?
In Q2 2026 13F filings the largest holder of AKBA was BlackRock, Inc., followed by Vanguard Capital Management LLC and AQR Capital Management LLC. Index fund managers are usually the biggest holders of large companies.
What percentage of AKBA is owned by institutions?
Funds that file 13F reports held 39.7% of AKBA's shares at Jun 30, 2026, compared with 36.7% a quarter earlier. That counts every manager with more than $100 million in US stocks.
Are hedge funds buying AKBA?
In Q2 2026, 105 funds bought AKBA (36 of them new positions) and 69 sold (36 sold out completely). Among well known investors, 2 added and 1 cut. Our fund sentiment for AKBA is bullish.
What is AKBA's institutional put/call ratio?
Too few option positions were reported for a meaningful ratio.
How current is this AKBA ownership data?
13F filings show holdings at the end of each quarter and are due within 45 days, so positions can be up to six weeks old when they appear. We add each new filing within minutes, and the "filed so far" list shows funds that have already reported the next quarter.
For informational and educational purposes only. Not investment advice, and not a recommendation to buy or sell any security. Fund sentiment summarises what 13F filings show and is not a forecast. Holdings come from SEC Form 13F filings as reported and show positions at the end of the quarter, up to 45 days before the filing. A 13F leaves out short positions, cash, bonds and most foreign holdings. See all hedge fund holdings.