What does CUSIP 03589W102 represent in this 13F holders report?

CUSIP 03589W102 is the security identifier for ANNX - Annexon, Inc. - Common Stock used to aggregate holder disclosures.

How many institutions held ANNX - Annexon, Inc. - Common Stock in Q1 2022?

96 institutional investors reported ANNX - Annexon, Inc. - Common Stock for Q1 2022. Use the holders table for investor-level position and value details.

Annexon, Inc. - Common Stock (ANNX)

CUSIP: 03589W102

Q1 2022 13F Holders as of 31 Mar 2022

Type / Class: Equity / Common Stock
Shares outstanding: 155,837,030
Total 13F shares: 38,555,259
Share change: -104,379
Total reported value: $105,261,060
Put/Call ratio: 46%
Price per share: $2.73
Number of holders: 96
Value change: -$23,763,559
Number of buys: 55
Number of sells: 44

Quarterly Holders Quick Answers

What is CUSIP 03589W102?
CUSIP 03589W102 identifies ANNX - Annexon, Inc. - Common Stock in SEC institutional holdings data.

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Explore More Reporting Periods

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

Newer quarter: Q2 2022
Previous quarter: Q4 2021

Recent filing periods for CUSIP 03589W102:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Top shareholders of ANNX - Annexon, Inc. - Common Stock (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
Bain Capital Life Sciences Investors, LLC	13F	Company	2.1%	3,241,628	$37,246,000	—	31 Dec 2021	13F
Redmile Group, LLC	13F	Company	2.1%	3,228,917	$37,100,000	—	31 Dec 2021	13F
PRICE T ROWE ASSOCIATES INC /MD/	13F	Company	1.8%	2,876,667	$33,053,000	—	31 Dec 2021	13F
EVENTIDE ASSET MANAGEMENT, LLC	13F	Company	1.8%	2,850,000	$32,747,000	—	31 Dec 2021	13F
BlackRock Finance, Inc.	13F	Company	1.7%	2,614,591	$30,041,000	—	31 Dec 2021	13F
PICTET ASSET MANAGEMENT SA	13F	Company	1.4%	2,158,684	$24,803,000	—	31 Dec 2021	13F
ALLIANCEBERNSTEIN L.P.	13F	Company	1.3%	2,090,355	$24,018,000	—	31 Dec 2021	13F
FEDERATED HERMES, INC.	13F	Company	1.3%	2,025,600	$23,274,000	—	31 Dec 2021	13F
Alerce Investment Management, L.P.	13F	Company	1.3%	1,954,978	$22,463,000	—	31 Dec 2021	13F
CITADEL ADVISORS LLC	13F	Company	0.95%	1,477,622	$16,978,000	—	31 Dec 2021	13F
FMR LLC	13F	Company	0.86%	1,340,027	$15,396,000	—	31 Dec 2021	13F
STATE STREET CORP	13F	Company	0.83%	1,294,182	$14,870,000	—	31 Dec 2021	13F
VANGUARD GROUP INC	13F	Company	0.69%	1,075,310	$12,355,000	—	31 Dec 2021	13F
ADAGE CAPITAL PARTNERS GP, L.L.C.	13F	Company	0.62%	959,830	$11,028,000	—	31 Dec 2021	13F
Blackstone Inc.	13F	Company	0.58%	910,211	$10,458,000	—	31 Dec 2021	13F
NEA Management Company, LLC	13F	Company	0.58%	901,537	$10,359,000	—	31 Dec 2021	13F
Point72 Asset Management, L.P.	13F	Company	0.56%	874,752	$10,051,000	—	31 Dec 2021	13F
MASSACHUSETTS FINANCIAL SERVICES CO /MA/	13F	Company	0.46%	714,781	$8,213,000	—	31 Dec 2021	13F
DEERFIELD MANAGEMENT COMPANY, L.P.	13F	Company	0.37%	583,913	$6,709,000	—	31 Dec 2021	13F
Board of Trustees of The Leland Stanford Junior University	13F	Company	0.31%	482,550	$5,545,000	—	31 Dec 2021	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	0.31%	480,208	$5,517,000	—	31 Dec 2021	13F
First Light Asset Management, LLC	13F	Company	0.3%	473,700	$5,443,000	—	31 Dec 2021	13F
FARALLON CAPITAL MANAGEMENT LLC	13F	Company	0.29%	457,764	$5,260,000	—	31 Dec 2021	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	0.23%	354,770	$4,076,000	—	31 Dec 2021	13F
MORGAN STANLEY	13F	Company	0.19%	300,297	$3,450,000	—	31 Dec 2021	13F
NORTHERN TRUST CORP	13F	Company	0.19%	294,186	$3,380,000	—	31 Dec 2021	13F
Rhenman & Partners Asset Management AB	13F	Company	0.16%	250,000	$2,903,000	—	31 Dec 2021	13F
Alyeska Investment Group, L.P.	13F	Company	0.13%	200,000	$2,298,000	—	31 Dec 2021	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.13%	194,952	$2,240,000	—	31 Dec 2021	13F
GOLDMAN SACHS GROUP INC	13F	Company	0.1%	162,665	$1,869,000	—	31 Dec 2021	13F
Nuveen Asset Management, LLC	13F	Company	0.07%	110,408	$1,502,000	—	31 Dec 2021	13F
SPHERA FUNDS MANAGEMENT LTD.	13F	Company	0.08%	123,637	$1,421,000	—	31 Dec 2021	13F
Bank of New York Mellon Corp	13F	Company	0.06%	101,280	$1,163,000	—	31 Dec 2021	13F
RENAISSANCE TECHNOLOGIES LLC	13F	Company	0.06%	100,900	$1,159,000	—	31 Dec 2021	13F
BANK OF AMERICA CORP /DE/	13F	Company	0.06%	96,346	$1,107,000	—	31 Dec 2021	13F
TD ASSET MANAGEMENT INC	13F	Company	0.06%	86,073	$989,000	—	31 Dec 2021	13F
SCHRODER INVESTMENT MANAGEMENT GROUP	13F	Company	0.05%	84,493	$971,000	—	31 Dec 2021	13F
JPMORGAN CHASE & CO	13F	Company	0.05%	73,540	$845,000	—	31 Dec 2021	13F
Rafferty Asset Management, LLC	13F	Company	0.05%	71,681	$824,000	—	31 Dec 2021	13F
CITIGROUP INC	13F	Company	0.04%	63,815	$733,000	—	31 Dec 2021	13F
TWO SIGMA INVESTMENTS, LP	13F	Company	0.04%	55,558	$638,000	—	31 Dec 2021	13F
UBS Group AG	13F	Company	0.03%	54,146	$622,000	—	31 Dec 2021	13F
Walleye Capital LLC	13F	Company	0.03%	52,527	$604,000	—	31 Dec 2021	13F
Swiss National Bank	13F	Company	0.03%	50,600	$581,000	—	31 Dec 2021	13F
BROOKFIELD Corp /ON/	13F	Company	0.03%	46,151	$530,000	—	31 Dec 2021	13F
SUSQUEHANNA INTERNATIONAL GROUP, LLP	13F	Company	0.03%	45,470	$522,000	—	31 Dec 2021	13F
ALPS ADVISORS INC	13F	Company	0.03%	44,409	$510,000	—	31 Dec 2021	13F
Jump Financial, LLC	13F	Company	0.03%	40,397	$464,000	—	31 Dec 2021	13F
STATE OF WISCONSIN INVESTMENT BOARD	13F	Company	0.03%	40,300	$463,000	—	31 Dec 2021	13F
RHUMBLINE ADVISERS	13F	Company	0.02%	37,775	$434,000	—	31 Dec 2021	13F

Institutional Holders of Annexon, Inc. - Common Stock (ANNX) as of Q1 2022

As of 31 Mar 2022, Annexon, Inc. - Common Stock (ANNX) was held by 96 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 38,555,259 shares. The largest 10 holders included EVENTIDE ASSET MANAGEMENT, LLC, Bain Capital Life Sciences Investors, LLC, Redmile Group, LLC, FEDERATED HERMES, INC., BlackRock Inc., ALLIANCEBERNSTEIN L.P., PICTET ASSET MANAGEMENT SA, SATTER MANAGEMENT CO., L.P., CITADEL ADVISORS LLC, and PRICE T ROWE ASSOCIATES INC /MD/. This page lists 96 institutional shareholders reporting positions in this security for the Q1 2022 filing period.

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

Compare Q1 2022 vs Q4 2021 Across Filers

Q4 2021 holders

Q1 2022 holders

Holder diff

Investor	Q4 2021 Shares	Q1 2022 Shares	Share Diff	Share Chg %	Q4 2021 Value $	Q1 2022 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.