NKTR Institutional Ownership
Who owns Nektar Therapeutics and what the big funds did with it last quarter, from every SEC 13F filing. 243 funds reported holding NKTR at Jun 30, 2026, together owning 105.3% of the company.
- ▲171 buying vs 89 selling
- ▲Held by funds +27.0 pts
- ▲Funds holding +25
- ▼Superinvestors: 1 added, 3 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 | 243 | 218 | +11.5% |
| In funds' top 10 | 10 | 13 | −23.1% |
| 13F shares | 35.9M | 26.7M | +34.5% |
| Held by funds | 105.3% | 78.2% | +27.0 pts |
| New positions | 72 | 66 | +9.1% |
| Increased | 99 | 74 | +33.8% |
| Reduced | 42 | 49 | −14.3% |
| Sold out | 47 | 33 | +42.4% |
| Calls (shares) | 415K | 362K | +14.7% |
| Puts (shares) | 159K | 156K | +2.2% |
| Put/call ratio | 0.38 | 0.43 | −10.9% |
Buyers vs sellers
adding or new vs cutting or sold outSuperinvestors in NKTR
All superinvestors →Who owns NKTR
share of fund held shares- Index and passive funds21.1%
- Active managers and hedge funds68.9%
- Banks and brokers9.1%
- Pensions, insurers and other1.0%
The top 10 holders own 55.4% of all NKTR 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
37 funds changed their position- Two Seas Capital LPAdded+254K sh
- Cambridge Investment Research Advisors, Inc.Trimmed−56K sh
- Iridian Asset Management Llc/ctAdded+56K sh
- CenterBook Partners LPNew+26K sh
- Gainplan LLCSold out−15K sh
🔒 Free account: see all 20.
Top holders
Q2 2026| # | Fund | Of company | Shares | Value | Change |
|---|---|---|---|---|---|
| 1 | Fmr LLC | 14.84% | 5.1M | $354M | +765K |
| 2 | Two Seas Capital LP | 9.06% | 3.1M | $216M | +1.1M |
| 3 | BlackRock, Inc. | 8.62% | 2.9M | $205M | +2.2M |
| 4 | Bvf Inc/il | 7.00% | 2.4M | $167M | −169K |
| 5 | Vanguard Capital Management LLC | 4.38% | 1.5M | $104M | +300K |
| 6 | Two Sigma Investments, LP | 3.52% | 1.2M | $83.9M | +271K |
| 7 | Vestal Point Capital, LP | 2.93% | 1M | $69.8M | +715K |
| 8 | Morgan Stanley | 2.74% | 937K | $65.4M | +277K |
| 9 | State Street Corp | 2.66% | 910K | $63.5M | +665K |
| 10 | Geode Capital Management, LLC | 2.58% | 881K | $61.5M | +535K |
- BlackRock, Inc.+2.2M sh+$157M
- Two Seas Capital LP+1.1M sh+$79.1M
- Fmr LLC+765K sh+$53.4M
- Vestal Point Capital, LP+715K sh+$49.9M
- State Street Corp+665K sh+$46.4M
- Geode Capital Management, LLC+535K sh+$37.3M
- Gilder Gagnon Howe & Co LLC+329K sh+$23M
- Deep Track Capital, LP+300K sh+$20.9M
- Invesco Ltd.−488K sh−$34M
- Citadel Advisors LLC−354K sh−$24.7M
- Qube Research & Technologies Ltd−260K sh−$18.2M
- Jpmorgan Chase & Co−218K sh−$15.1M
- Patient Square Capital LP−210K sh−$15.1M
- Bvf Inc/il−169K sh−$11.8M
- Great Point Partners LLC−141K sh−$9.9M
- Marshall Wace, LLP−137K sh−$9.6M
NKTR institutional ownership FAQ
Who owns the most NKTR stock?
In Q2 2026 13F filings the largest holder of NKTR was Fmr LLC, followed by Two Seas Capital LP and BlackRock, Inc.. Index fund managers are usually the biggest holders of large companies.
What percentage of NKTR is owned by institutions?
Funds that file 13F reports held 105.3% of NKTR's shares at Jun 30, 2026, compared with 78.2% a quarter earlier. That counts every manager with more than $100 million in US stocks.
Are hedge funds buying NKTR?
In Q2 2026, 171 funds bought NKTR (72 of them new positions) and 89 sold (47 sold out completely). Among well known investors, 1 added and 3 cut. Our fund sentiment for NKTR is bullish.
What is NKTR's institutional put/call ratio?
Funds reported $11.1M of NKTR puts against $29M of calls, a put/call ratio of 0.38 (0.43 the quarter before). Market makers and bank trading desks are left out, since their options are mostly hedges.
How current is this NKTR 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.



