KYMR Institutional Ownership
Who owns Kymera Therapeutics, Inc. and what the big funds did with it last quarter, from every SEC 13F filing. 277 funds reported holding KYMR at Jun 30, 2026, together owning 113.6% of the company.
- ▲142 buying vs 109 selling
- ▲Held by funds +0.8 pts
- ▲Funds holding +19
- ▼Superinvestors: 0 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 | 277 | 258 | +7.4% |
| In funds' top 10 | 13 | 14 | −7.1% |
| 13F shares | 97M | 96.3M | +0.7% |
| Held by funds | 113.6% | 112.8% | +0.8 pts |
| New positions | 45 | 35 | +28.6% |
| Increased | 97 | 95 | +2.1% |
| Reduced | 83 | 73 | +13.7% |
| Sold out | 26 | 38 | −31.6% |
| Calls (shares) | 150K | 0 | – |
| Puts (shares) | 243K | 65K | +273.2% |
| Put/call ratio | 1.53 | – | – |
Buyers vs sellers
adding or new vs cutting or sold outSuperinvestors in KYMR
All superinvestors →
Who owns KYMR
share of fund held shares- Index and passive funds19.2%
- Active managers and hedge funds74.6%
- Banks and brokers5.1%
- Pensions, insurers and other1.1%
The top 10 holders own 62.7% of all KYMR 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
46 funds changed their position- Creative PlanningAdded+30K sh
- TimesSquare Capital Management, LLCTrimmed−19K sh
- Moody Aldrich Partners LLCTrimmed−8,685 sh
- Cambridge Investment Research Advisors, Inc.Trimmed−6,558 sh
- Harbor Capital Advisors, Inc.Trimmed−5,985 sh
🔒 Free account: see all 20.
Top holders
Q2 2026| # | Fund | Of company | Shares | Value | Change |
|---|---|---|---|---|---|
| 1 | Fmr LLC | 14.47% | 12.3M | $1.4B | +649K |
| 2 | Baker Bros. Advisors LP | 10.14% | 8.7M | $993M | 0 |
| 3 | Avoro Capital Advisors LLC | 8.76% | 7.5M | $857M | 0 |
| 4 | Price T Rowe Associates Inc /md/ | 8.33% | 7.1M | $816M | +1.1M |
| 5 | T. Rowe Price Investment Management, Inc. | 7.33% | 6.3M | $718M | +792K |
| 6 | BlackRock, Inc. | 6.49% | 5.5M | $635M | +477K |
| 7 | Bvf Inc/il | 4.54% | 3.9M | $444M | −1.6M |
| 8 | Wellington Management Group LLP | 4.30% | 3.7M | $421M | −215K |
| 9 | Vanguard Portfolio Management LLC | 3.50% | 3M | $343M | +118K |
| 10 | Siren, L.L.C. | 3.44% | 2.9M | $337M | −251K |
- Price T Rowe Associates Inc /md/+1.1M sh+$121M
- T. Rowe Price Investment Management, Inc.+792K sh+$90.8M
- Norges Bank+757K sh+$86.8M
- Fmr LLC+649K sh+$74.5M
- BlackRock, Inc.+477K sh+$54.7M
- State Street Corp+347K sh+$39.8M
- Clearbridge Investments, LLC+347K sh+$39.8M
- Goldman Sachs Group Inc+299K sh+$34.3M
- Atlas Venture Life Science Advisors, LLC−1.7M sh−$198M
- Bvf Inc/il−1.6M sh−$187M
- Commodore Capital LP−500K sh−$57.3M
- Deerfield Management Company, L.P.−561K sh−$46.7M
- Capital Research Global Investors−284K sh−$32.6M
- Siren, L.L.C.−251K sh−$28.8M
- Wellington Management Group LLP−215K sh−$24.6M
- Holocene Advisors, LP−200K sh−$23M
KYMR institutional ownership FAQ
Who owns the most KYMR stock?
In Q2 2026 13F filings the largest holder of KYMR was Fmr LLC, followed by Baker Bros. Advisors LP and Avoro Capital Advisors LLC. Index fund managers are usually the biggest holders of large companies.
What percentage of KYMR is owned by institutions?
Funds that file 13F reports held 113.6% of KYMR's shares at Jun 30, 2026, compared with 112.8% a quarter earlier. That counts every manager with more than $100 million in US stocks.
Are hedge funds buying KYMR?
In Q2 2026, 142 funds bought KYMR (45 of them new positions) and 109 sold (26 sold out completely). Among well known investors, 0 added and 1 cut. Our fund sentiment for KYMR is bullish.
What is KYMR's institutional put/call ratio?
Funds reported $27.9M of KYMR puts against $18.2M of calls, a put/call ratio of 1.53. Market makers and bank trading desks are left out, since their options are mostly hedges.
How current is this KYMR 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.