What does CUSIP 501575104 represent in this 13F holders report?

CUSIP 501575104 is the security identifier for KYMR - Kymera Therapeutics, Inc. - Common Stock used to aggregate holder disclosures.

How many institutions held KYMR - Kymera Therapeutics, Inc. - Common Stock in Q4 2023?

134 institutional investors reported KYMR - Kymera Therapeutics, Inc. - Common Stock for Q4 2023. Use the holders table for investor-level position and value details.

Kymera Therapeutics, Inc. - Common Stock (KYMR)

CUSIP: 501575104

Q4 2023 13F Holders as of 31 Dec 2023

Security type / class: Equity / Common Stock
Total 13F shares: 60,455,852
Total 13F value: $1,539,280,108
Share change: +3,028,121
Put/Call ratio: 23%
SEC-reported price per share: $25.46
Number of holders: 134
Value change: +$89,020,891
Number of buys: 65
Number of sells: 70
Shares outstanding: 82,580,091

Security key

501575104

Report period

Q4 2023

Institutions

134

Top holders

KYMR full security history Ownership snapshot Full 13F holder table Newer quarter: Q3 2026 Kymera Therapeutics, Inc. SEC filings Kymera Therapeutics, Inc. company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP 501575104

Newer quarter: Q3 2026

Recent filing periods:

Q3 2026

Ownership snapshot

Top reported holders of KYMR - Kymera Therapeutics, Inc. - Common Stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader

ATLAS VENTURE ASSOCIATES ...

Disclosed value leader

ATLAS VENTURE ASSOCIATES ...

Comparable rows

0/15

Latest evidence

30 Sep 2023

3/4/5 13F Highest disclosed value: $173,161,222 15 rows are not safely comparable across share classes. Showing 1-6 of 15 holder rows.

Quick read

ATLAS VENTURE ASSOCIATES X, L.P. has the largest disclosed position value at $173.16M.

0 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens ATLAS VENTURE ASSOCIATES X, L.P.'s linked filing trail.

Disclosed position value Top 5

ATLAS VENTURE ASSOCIATES X, L.P. $173.16M

Atlas Venture Life Science Adviso... $81.43M

PRICE T ROWE ASSOCIATES INC /MD/ $70.3M

WELLINGTON MANAGEMENT GROUP LLP $67.04M

BAKER BROS. ADVISORS LP $66.03M

Value bars compare disclosed positions; verify each figure against the linked filing evidence.

Detailed SEC evidence table Showing 1-6 of 15 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
ATLAS VENTURE ASSOCIATES X, L.P.	3/4/5 10%+ Owner 3/4/5	— denominator unverified	$173,161,222 5,763,012 shares	—	11 Aug 2021
Atlas Venture Life Science Advisors, LLC	13F Company 13F	— denominator unverified	$81,429,842 5,858,262 shares	—	30 Sep 2023
PRICE T ROWE ASSOCIATES INC /MD/	13F Company 13F	— denominator unverified	$70,299,000 5,057,425 shares	—	30 Sep 2023
WELLINGTON MANAGEMENT GROUP LLP	13F Company 13F	— denominator unverified	$67,044,274 4,823,329 shares	—	30 Sep 2023
BAKER BROS. ADVISORS LP	13F Company 13F	— denominator unverified	$66,030,560 4,750,400 shares	—	30 Sep 2023
BVF INC/IL	13F Company 13F	— denominator unverified	$65,872,156 4,739,004 shares	—	30 Sep 2023

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q4 2023

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

134

60,455,852

Rows available

134

Investor	Option	Weight %	Change %	SEC-reported value	* Price	Shares	Share Change	Activity	Report Period

^* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q4 2023 vs Q3 2023 Across Filers

Q3 2023 holders

120

Q4 2023 holders

134

Holder diff

Investor	Q3 2023 Shares	Q4 2023 Shares	Share Diff	Share Chg %	Q3 2023 value	Q4 2023 value	Value change	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend