What does CUSIP 04746L104 represent in this 13F holders report?

CUSIP 04746L104 is the security identifier for ATHA - LeonaBio, Inc. - Common Stock, $0.0001 par value used to aggregate holder disclosures.

How many institutions held ATHA - LeonaBio, Inc. - Common Stock, $0.0001 par value in Q2 2021?

86 institutional investors reported ATHA - LeonaBio, Inc. - Common Stock, $0.0001 par value for Q2 2021. Use the holders table for investor-level position and value details.

LeonaBio, Inc. - Common Stock, $0.0001 par value (ATHA)

CUSIP: 04746L104

Q2 2021 13F Holders as of 30 Jun 2021

Type / Class: Equity / Common Stock, $0.0001 par value
Shares outstanding: 9,416,558
Total 13F shares: 24,736,986
Share change: -1,603,804
Total reported value: $253,318,555
Put/Call ratio: 205%
Price per share: $10.24
Number of holders: 86
Value change: -$61,367,283
Number of buys: 63
Number of sells: 27

Quarterly Holders Quick Answers

What is CUSIP 04746L104?
CUSIP 04746L104 identifies ATHA - LeonaBio, Inc. - Common Stock, $0.0001 par value in SEC institutional holdings data.

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Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q3 2021
Previous quarter: Q1 2021

Recent filing periods for CUSIP 04746L104:

Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024 Q1 2024

Top shareholders of ATHA - LeonaBio, Inc. - Common Stock, $0.0001 par value (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
PERCEPTIVE ADVISORS LLC	13F	Company	36%	3,425,916	$63,037,000	—	31 Mar 2021	13F
RTW INVESTMENTS, LP	13F	Company	28%	2,652,553	$48,807,000	—	31 Mar 2021	13F
VIKING GLOBAL INVESTORS LP	13F	Company	23%	2,120,653	$39,020,000	—	31 Mar 2021	13F
FRANKLIN RESOURCES INC	13F	Company	20%	1,885,901	$34,701,000	—	31 Mar 2021	13F
VR Adviser, LLC	13F	Company	18%	1,691,623	$31,126,000	—	31 Mar 2021	13F
Avidity Partners Management LP	13F	Company	18%	1,677,845	$30,872,000	—	31 Mar 2021	13F
CITADEL ADVISORS LLC	13F	Company	13%	1,263,070	$23,240,000	—	31 Mar 2021	13F
Logos Global Management LP	13F	Company	11%	1,010,812	$18,599,000	—	31 Mar 2021	13F
BlackRock Finance, Inc.	13F	Company	11%	990,449	$18,224,000	—	31 Mar 2021	13F
JANUS HENDERSON GROUP PLC	13F	Company	9.3%	875,639	$15,879,000	—	31 Mar 2021	13F
WASATCH ADVISORS LP	13F	Company	8.6%	808,215	$14,871,000	—	31 Mar 2021	13F
BAKER BROS. ADVISORS LP	13F	Company	8.6%	806,367	$14,837,000	—	31 Mar 2021	13F
Rock Springs Capital Management LP	13F	Company	8.4%	788,202	$14,503,000	—	31 Mar 2021	13F
VANGUARD GROUP INC	13F	Company	8.3%	779,468	$14,342,000	—	31 Mar 2021	13F
PRICE T ROWE ASSOCIATES INC /MD/	13F	Company	7.1%	672,962	$12,383,000	—	31 Mar 2021	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	5.4%	510,395	$9,391,000	—	31 Mar 2021	13F
Sofinnova Investments, Inc.	13F	Company	5.4%	509,168	$9,369,000	—	31 Mar 2021	13F
PATHSTONE FAMILY OFFICE, LLC	13F	Company	5.3%	499,416	$9,189,000	—	31 Mar 2021	13F
PFM Health Sciences, LP	13F	Company	5%	470,227	$8,652,000	—	31 Mar 2021	13F
Point72 Asset Management, L.P.	13F	Company	4.7%	443,200	$8,155,000	—	31 Mar 2021	13F
ACUTA CAPITAL PARTNERS, LLC	13F	Company	4.2%	400,000	$7,360,000	—	31 Mar 2021	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	2.6%	248,561	$4,573,000	—	31 Mar 2021	13F
STATE STREET CORP	13F	Company	2.3%	212,351	$3,907,000	—	31 Mar 2021	13F
KAYNE ANDERSON CAPITAL ADVISORS LP	13F	Company	2%	190,216	$3,498,000	—	31 Mar 2021	13F
S Squared Technology, LLC	13F	Company	1.9%	181,220	$3,334,000	—	31 Mar 2021	13F
NORTHERN TRUST CORP	13F	Company	1.6%	152,585	$2,808,000	—	31 Mar 2021	13F
ROYAL BANK OF CANADA	13F	Company	1.4%	131,995	$2,429,000	—	31 Mar 2021	13F
Pentwater Capital Management LP	13F	Company	1.3%	120,000	$2,208,000	—	31 Mar 2021	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	1.2%	111,268	$2,048,000	—	31 Mar 2021	13F
DAFNA Capital Management LLC	13F	Company	0.97%	91,531	$1,684,000	—	31 Mar 2021	13F
GOLDMAN SACHS GROUP INC	13F	Company	0.64%	60,088	$1,106,000	—	31 Mar 2021	13F
TWO SIGMA ADVISERS, LP	13F	Company	0.55%	51,700	$951,000	—	31 Mar 2021	13F
Nuveen Asset Management, LLC	13F	Company	0.51%	47,999	$883,000	—	31 Mar 2021	13F
TD ASSET MANAGEMENT INC	13F	Company	0.48%	44,828	$825,000	—	31 Mar 2021	13F
STRS OHIO	13F	Company	0.4%	37,500	$690,000	—	31 Mar 2021	13F
Bank of New York Mellon Corp	13F	Company	0.38%	35,678	$656,000	—	31 Mar 2021	13F
Clarius Group, LLC	13F	Company	0.35%	32,825	$604,000	—	31 Mar 2021	13F
HighVista Strategies LLC	13F	Company	0.34%	32,062	$590,000	—	31 Mar 2021	13F
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	13F	Company	0.27%	25,790	$475,000	—	31 Mar 2021	13F
Lindbrook Capital, LLC	13F	Company	0.26%	24,927	$459,000	—	31 Mar 2021	13F
MORGAN STANLEY	13F	Company	0.24%	22,445	$413,000	—	31 Mar 2021	13F
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM	13F	Company	0.22%	20,933	$385,000	—	31 Mar 2021	13F
BANK OF MONTREAL /CAN/	13F	Company	0.22%	20,452	$381,000	—	31 Mar 2021	13F
AlphaCentric Advisors LLC	13F	Company	0.22%	20,538	$378,000	—	31 Mar 2021	13F
STATE OF WISCONSIN INVESTMENT BOARD	13F	Company	0.19%	17,900	$329,000	—	31 Mar 2021	13F
OSAIC HOLDINGS, INC.	13F	Company	0.16%	15,180	$279,000	—	31 Mar 2021	13F
Creative Planning	13F	Company	0.14%	13,255	$244,000	—	31 Mar 2021	13F
NEW YORK STATE COMMON RETIREMENT FUND	13F	Company	0.14%	12,900	$237,000	—	31 Mar 2021	13F
JPMORGAN CHASE & CO	13F	Company	0.13%	12,228	$225,000	—	31 Mar 2021	13F
RHUMBLINE ADVISERS	13F	Company	0.12%	11,766	$216,000	—	31 Mar 2021	13F

Institutional Holders of LeonaBio, Inc. - Common Stock, $0.0001 par value (ATHA) as of Q2 2021

As of 30 Jun 2021, LeonaBio, Inc. - Common Stock, $0.0001 par value (ATHA) was held by 86 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 24,736,986 shares. The largest 10 holders included PERCEPTIVE ADVISORS LLC, FRANKLIN RESOURCES INC, BlackRock Inc., RTW INVESTMENTS, LP, VR Adviser, LLC, Logos Global Management LP, VANGUARD GROUP INC, WASATCH ADVISORS INC, CITADEL ADVISORS LLC, and BAKER BROS. ADVISORS LP. This page lists 86 institutional shareholders reporting positions in this security for the Q2 2021 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q2 2021 vs Q1 2021 Across Filers

Q1 2021 holders

Q2 2021 holders

Holder diff

Investor	Q1 2021 Shares	Q2 2021 Shares	Share Diff	Share Chg %	Q1 2021 Value $	Q2 2021 Value $	Value Diff $	Value Chg %

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

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.