KYMR Institutional Ownership & Shareholders
KYMERA THERAPEUTICS INC (KYMR) is currently held by 274 institutional investors tracked by InsiderSet, with a combined reported market value of approximately $11.01B based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026.
Fmr Llc is currently the largest disclosed institutional shareholder of KYMR tracked by InsiderSet, reporting ownership valued at approximately $1.42B in its June 30, 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 $1.56B, representing an estimated gain of +10.43% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 63% of the total disclosed KYMR value among the investors covered in this analysis. Major shareholders include Fmr Llc, Baker Bros. Advisors Lp, Avoro Capital Advisors Llc, and several other long-term asset managers with concentrated positions in KYMERA THERAPEUTICS INC (KYMR).
This page ranks the largest institutional KYMR 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
274
Total Reported Value
$11.01B
Largest Holder
Fmr Llc
Largest Position
$1.42B
Insider Transactions (90d)
10
Latest Filing Quarter
Q2 2026
New Institutional Positions
55
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Fmr Llc | 0.06% | 12,349,256 | $1,416,089,213 | $1,563,786,287 | +$147,697,074 | +10.43% | |
| Baker Bros. Advisors Lp | 4.97% | 8,657,242 | $992,725,940 | $1,096,266,554 | +$103,540,614 | +10.43% | |
| Avoro Capital Advisors Llc | 7.70% | 7,474,747 | $857,129,238 | $946,527,213 | +$89,397,975 | +10.43% | |
| Price T Rowe Associates Inc | 0.08% | 7,112,980 | $815,646,000 | $900,716,657 | +$85,070,657 | +10.43% | |
| T. Rowe Price Investment Management, Inc. | 0.47% | 6,257,261 | $717,521,000 | $792,356,960 | +$74,835,960 | +10.43% | |
| Blackrock, Inc. | 0.01% | 5,538,210 | $635,066,535 | $701,303,532 | +$66,236,997 | +10.43% | |
| Bvf Inc/Il | 11.35% | 3,872,052 | $444,008,203 | $490,317,945 | +$46,309,742 | +10.43% | |
| Wellington Management Group Llp | 0.07% | 3,675,028 | $421,415,461 | $465,368,796 | +$43,953,335 | +10.43% | |
| Vanguard Portfolio Management Llc | 0.02% | 2,992,193 | $343,114,771 | $378,901,400 | +$35,786,629 | +10.43% | |
| Siren, L.L.C. | 6.83% | 2,935,830 | $336,651,626 | $371,764,153 | +$35,112,527 | +10.43% | |
| Vanguard Capital Management Llc | 0.01% | 2,932,378 | $336,255,785 | $371,327,026 | +$35,071,241 | +10.43% | |
| Atlas Venture Life Science Advisors, Llc | 37.05% | 2,847,541 | $326,527,526 | $360,584,117 | +$34,056,591 | +10.43% | |
| State Street Corp | 0.01% | 2,737,226 | $313,877,705 | $346,614,928 | +$32,737,223 | +10.43% | |
| Geode Capital Management, Llc | 0.01% | 1,816,331 | $208,316,264 | $230,001,995 | +$21,685,731 | +10.41% | |
| Capital Research Global Investors | 0.02% | 1,388,881 | $159,262,984 | $175,874,001 | +$16,611,017 | +10.43% | |
| Goldman Sachs Group Inc | 0.01% | 1,187,333 | $136,151,475 | $150,351,978 | +$14,200,503 | +10.43% | |
| Ubs Group Ag | 0.02% | 1,007,777 | $115,561,789 | $127,614,802 | +$12,053,013 | +10.43% | |
| Driehaus Capital Management Llc | 0.61% | 919,233 | $105,408,448 | $116,402,475 | +$10,994,027 | +10.43% | |
| Merck & Co., Inc. | 16.82% | 772,165 | $88,544,161 | $97,779,254 | +$9,235,093 | +10.43% | |
| Norges Bank | 0.01% | 757,246 | $86,833,399 | $95,890,061 | +$9,056,662 | +10.43% | |
| Federated Hermes, Inc. | 0.12% | 749,398 | $85,933,469 | $94,896,269 | +$8,962,800 | +10.43% | |
| Dimensional Fund Advisors Lp | 0.02% | 745,152 | $85,421,500 | $94,358,598 | +$8,937,098 | +10.46% | |
| Frontier Capital Management Co Llc | 0.79% | 740,866 | $84,955,104 | $93,815,862 | +$8,860,758 | +10.43% | |
| Alliancebernstein L.P. | 0.03% | 981,521 | $81,750,884 | $124,290,004 | +$42,539,120 | +52.04% | |
| Holocene Advisors, Lp | 0.17% | 636,579 | $72,996,514 | $80,609,999 | +$7,613,485 | +10.43% | |
| Ubs Am, A Distinct Business Unit Of Ubs Asset Management Americas Llc | 0.02% | 875,872 | $72,951,379 | $110,911,671 | +$37,960,292 | +52.04% | |
| Northern Trust Corp | 0.01% | 581,907 | $66,727,276 | $73,686,883 | +$6,959,607 | +10.43% | |
| Charles Schwab Investment Management Inc | 0.01% | 529,729 | $60,744,024 | $67,079,583 | +$6,335,559 | +10.43% | |
| Eventide Asset Management, Llc | 0.77% | 504,210 | $57,811,287 | $63,848,112 | +$6,036,825 | +10.44% | |
| Jennison Associates Llc | 0.03% | 502,978 | $57,676,487 | $63,692,104 | +$6,015,617 | +10.43% | |
| Woodline Partners Lp | 0.18% | 500,868 | $57,434,534 | $63,424,915 | +$5,990,381 | +10.43% | |
| Rock Springs Capital Management Lp | 2.54% | 453,156 | $51,963,399 | $57,383,144 | +$5,419,745 | +10.43% | |
| Vanguard Fiduciary Trust Co | 0.01% | 449,731 | $51,570,654 | $56,949,437 | +$5,378,783 | +10.43% | |
| Boxer Capital Management, Llc | 3.71% | 429,100 | $49,204,897 | $54,336,933 | +$5,132,036 | +10.43% | |
| Pictet Asset Management Holding Sa | 0.04% | 395,540 | $44,984,008 | $50,087,230 | +$5,103,222 | +11.34% | |
| Bank Of America Corp | 0.00% | 378,286 | $43,378,055 | $47,902,356 | +$4,524,301 | +10.43% | |
| Braidwell Lp | 1.60% | 378,163 | $43,363,951 | $47,886,781 | +$4,522,830 | +10.43% | |
| Bnp Paribas Financial Markets | 0.02% | 375,868 | $43,100,784 | $47,596,165 | +$4,495,381 | +10.43% | |
| Two Sigma Investments, Lp | 0.03% | 371,374 | $42,585,457 | $47,027,090 | +$4,441,633 | +10.43% | |
| Clearbridge Investments, Llc | 0.03% | 347,221 | $39,815,871 | $43,968,595 | +$4,152,724 | +10.43% | |
| Octagon Capital Advisors Lp | 3.26% | 310,000 | $35,547,700 | $39,255,300 | +$3,707,600 | +10.43% | |
| Nextech Invest, Ltd. | 1.52% | 278,896 | $31,981,004 | $35,316,600 | +$3,335,596 | +10.43% | |
| Alyeska Investment Group, L.P. | 0.08% | 276,455 | $31,701,095 | $35,007,497 | +$3,306,402 | +10.43% | |
| Td Asset Management Inc | 0.03% | 272,900 | $31,293,443 | $34,557,327 | +$3,263,884 | +10.43% | |
| Voya Investment Management Llc | 0.03% | 269,914 | $30,951,039 | $34,179,210 | +$3,228,171 | +10.43% | |
| Commodore Capital Lp | 1.71% | 250,000 | $28,667,500 | $31,657,500 | +$2,990,000 | +10.43% | |
| Rtw Investments, Lp | 0.23% | 240,000 | $27,520,800 | $30,391,200 | +$2,870,400 | +10.43% | |
| Massachusetts Financial Services Co | 0.01% | 233,713 | $26,799,869 | $29,595,077 | +$2,795,208 | +10.43% | |
| Gilder Gagnon Howe & Co Llc | 0.27% | 229,053 | $26,265,508 | $29,004,981 | +$2,739,473 | +10.43% | |
| Bank Of New York Mellon Corp | 0.00% | 215,588 | $24,721,482 | $27,299,908 | +$2,578,426 | +10.43% |
Frequently asked questions about KYMR
Who are the largest institutional holders of KYMR?
The largest institutional holders of KYMR reported in the latest SEC Form 13F filings include Fmr Llc, Baker Bros. Advisors Lp, Avoro Capital Advisors Llc, Price T Rowe Associates Inc, and T. Rowe Price Investment Management, Inc.. InsiderSet ranks institutional holders by their latest reported KYMR position.
What is KYMR institutional ownership?
This page tracks KYMR positions reported by institutional investment managers through SEC Form 13F. KYMERA THERAPEUTICS INC (KYMR) institutional ownership on InsiderSet reflects disclosed 13F holdings among the managers we analyze, not every shareholder of the stock.
How many institutions own KYMR?
InsiderSet currently tracks 274 institutional managers reporting KYMR holdings in the latest available 13F data. This count reflects institutions included in the SEC Form 13F filings analyzed by InsiderSet and should not be interpreted as the total number of KYMR shareholders.
How much KYMR stock do institutions own?
Institutional investment managers disclosed approximately $11.01B in KYMR holdings for Q2 2026. This figure is reported 13F value as of the filing period, not necessarily today's market value.
When was KYMR institutional ownership last updated?
The latest KYMR institutional ownership data on InsiderSet is based on SEC Form 13F filings for the quarter ended June 30, 2026. Form 13F filings are generally reported after the quarter ends, so the holdings shown represent the latest publicly disclosed positions rather than real-time institutional holdings.
Are institutional KYMR holdings real-time?
No. Form 13F data is not real-time. It represents positions reported by institutional investment managers as of the end of the reporting quarter. An institution may have changed its KYMR position after the reporting date.
Are institutions buying or selling KYMR?
Institutional buying and selling can be analyzed by comparing KYMR positions across consecutive 13F reporting periods. InsiderSet's KYMR Ownership Changes page shows institutions that increased, reduced, initiated, or exited positions based on reported 13F holdings. View KYMR ownership changes.
How has KYMR institutional ownership changed over time?
InsiderSet tracks KYMR institutional holdings across multiple 13F reporting periods, allowing investors to compare institutional holder counts, reported value, and reported shares over time.