What does CUSIP 03237H101 represent in this 13F holders report?

CUSIP 03237H101 is the security identifier for AMLX - Amylyx Pharmaceuticals, Inc. - Common Stock used to aggregate holder disclosures.

How many institutions held AMLX - Amylyx Pharmaceuticals, Inc. - Common Stock in Q3 2022?

90 institutional investors reported AMLX - Amylyx Pharmaceuticals, Inc. - Common Stock for Q3 2022. Use the holders table for investor-level position and value details.

Amylyx Pharmaceuticals, Inc. - Common Stock (AMLX)

CUSIP: 03237H101

Q3 2022 13F Holders as of 30 Sep 2022

Type / Class: Equity / Common Stock
Shares outstanding: 109,540,561
Total 13F shares: 36,858,311
Share change: +10,456,035
Total reported value: $1,037,561,470
Put/Call ratio: 59%
Price per share: $28.15
Number of holders: 90
Value change: +$315,174,073
Number of buys: 66
Number of sells: 31

Quarterly Holders Quick Answers

What is CUSIP 03237H101?
CUSIP 03237H101 identifies AMLX - Amylyx Pharmaceuticals, 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: Q4 2022
Previous quarter: Q2 2022

Recent filing periods for CUSIP 03237H101:

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

Top shareholders of AMLX - Amylyx Pharmaceuticals, 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
VIKING GLOBAL INVESTORS LP	13F 3/4/5	Company · 10%+ Owner	6.5%	7,170,536	$138,105,000	—	30 Jun 2022	13F 3/4/5
ALS Invest 1 B.V.	3/4/5	10%+ Owner	— class O/S missing	5,895,280	$96,258,721	—	06 Jul 2022	3/4/5
PERCEPTIVE ADVISORS LLC	13F	Company	3.2%	3,540,408	$68,188,000	—	30 Jun 2022	13F
Boxer Capital, LLC	13F	Company	2%	2,200,000	$42,372,000	—	30 Jun 2022	13F
DRAGSA 96 LLC	3/4/5	10%+ Owner	— class O/S missing	2,300,000	$37,554,630	—	11 Jan 2022	3/4/5
Bain Capital Life Sciences Investors, LLC	13F	Company	1.8%	1,948,214	$37,523,000	—	30 Jun 2022	13F
VANGUARD GROUP INC	13F	Company	0.91%	994,001	$19,145,000	—	30 Jun 2022	13F
Rock Springs Capital Management LP	13F	Company	0.89%	974,107	$18,761,000	—	30 Jun 2022	13F
Verition Fund Management LLC	13F	Company	0.87%	950,129	$18,299,000	—	30 Jun 2022	13F
TYBOURNE CAPITAL MANAGEMENT (HK) LTD	13F	Company	0.7%	768,603	$14,804,000	—	30 Jun 2022	13F
CITADEL ADVISORS LLC	13F	Company	0.69%	754,410	$14,529,000	—	30 Jun 2022	13F
BlackRock Finance, Inc.	13F	Company	0.65%	709,432	$13,664,000	—	30 Jun 2022	13F
Alpha Wave Global, LP	13F	Company	0.64%	700,635	$13,494,000	—	30 Jun 2022	13F
683 Capital Management, LLC	13F	Company	0.62%	677,714	$12,958,000	—	30 Jun 2022	13F
MARSHALL WACE, LLP	13F	Company	0.6%	658,373	$12,680,000	—	30 Jun 2022	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	0.41%	446,044	$8,591,000	—	30 Jun 2022	13F
Allspring Global Investments Holdings, LLC	13F	Company	0.38%	415,298	$7,998,000	—	30 Jun 2022	13F
Woodline Partners LP	13F	Company	0.36%	390,229	$7,516,000	—	30 Jun 2022	13F
Point72 Asset Management, L.P.	13F	Company	0.29%	312,461	$6,018,000	—	30 Jun 2022	13F
Ikarian Capital, LLC	13F	Company	0.23%	246,554	$4,750,000	—	30 Jun 2022	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	0.21%	231,417	$4,457,000	—	30 Jun 2022	13F
ADAGE CAPITAL PARTNERS GP, L.L.C.	13F	Company	0.18%	200,000	$3,852,000	—	30 Jun 2022	13F
STATE STREET CORP	13F	Company	0.18%	196,465	$3,784,000	—	30 Jun 2022	13F
Sofinnova Investments, Inc.	13F	Company	0.17%	187,381	$3,609,000	—	30 Jun 2022	13F
Belvedere Trading LLC	13F	Company	0.15%	168,588	$3,517,000	—	30 Jun 2022	13F
JANE STREET GROUP, LLC	13F	Company	0.16%	179,602	$3,459,000	—	30 Jun 2022	13F
SIMPLEX TRADING, LLC	13F	Company	0.14%	158,090	$3,044,000	—	30 Jun 2022	13F
GROUP ONE TRADING LLC	13F	Company	0.14%	155,388	$2,993,000	—	30 Jun 2022	13F
SUSQUEHANNA INTERNATIONAL GROUP, LLP	13F	Company	0.13%	138,229	$2,662,000	—	30 Jun 2022	13F
FMR LLC	13F	Company	0.11%	122,442	$2,358,000	—	30 Jun 2022	13F
AMERIPRISE FINANCIAL INC	13F	Company	0.09%	98,955	$1,906,000	—	30 Jun 2022	13F
NORTHERN TRUST CORP	13F	Company	0.09%	94,541	$1,821,000	—	30 Jun 2022	13F
SEI INVESTMENTS CO	13F	Company	0.09%	93,854	$1,808,000	—	30 Jun 2022	13F
Tri Locum Partners LP	13F	Company	0.07%	80,459	$1,550,000	—	30 Jun 2022	13F
Artal Group S.A.	13F	Company	0.07%	75,000	$1,445,000	—	30 Jun 2022	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.06%	70,409	$1,357,000	—	30 Jun 2022	13F
Caption Management, LLC	13F	Company	0.06%	69,651	$1,341,000	—	30 Jun 2022	13F
Cubist Systematic Strategies, LLC	13F	Company	0.05%	53,000	$1,021,000	—	30 Jun 2022	13F
MORGAN STANLEY	13F	Company	0.04%	43,071	$829,000	—	30 Jun 2022	13F
Nuveen Asset Management, LLC	13F	Company	0.04%	39,487	$761,000	—	30 Jun 2022	13F
Virtu Financial LLC	13F	Company	0.03%	36,003	$693,000	—	30 Jun 2022	13F
ALLIANCEBERNSTEIN L.P.	13F	Company	0.03%	35,900	$691,000	—	30 Jun 2022	13F
BOOTHBAY FUND MANAGEMENT, LLC	13F	Company	0.03%	34,500	$664,000	—	30 Jun 2022	13F
Bank of New York Mellon Corp	13F	Company	0.03%	29,021	$558,000	—	30 Jun 2022	13F
PICTON MAHONEY ASSET MANAGEMENT	13F	Company	0.02%	23,200	$446,000	—	30 Jun 2022	13F
BANK OF AMERICA CORP /DE/	13F	Company	0.02%	16,570	$319,000	—	30 Jun 2022	13F
RHUMBLINE ADVISERS	13F	Company	0.01%	16,174	$312,000	—	30 Jun 2022	13F
ExodusPoint Capital Management, LP	13F	Company	0.01%	16,013	$308,000	—	30 Jun 2022	13F
HAP Trading, LLC	13F	Company	0.01%	15,322	$295,000	—	30 Jun 2022	13F
PURA VIDA INVESTMENTS, LLC	13F	Company	0.01%	10,550	$203,000	—	30 Jun 2022	13F

Institutional Holders of Amylyx Pharmaceuticals, Inc. - Common Stock (AMLX) as of Q3 2022

As of 30 Sep 2022, Amylyx Pharmaceuticals, Inc. - Common Stock (AMLX) was held by 90 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 36,858,311 shares. The largest 10 holders included VIKING GLOBAL INVESTORS LP, PERCEPTIVE ADVISORS LLC, VANGUARD GROUP INC, BlackRock Inc., BOXER CAPITAL, LLC, ADAGE CAPITAL PARTNERS GP, L.L.C., FEDERATED HERMES, INC., Bain Capital Life Sciences Investors, LLC, Woodline Partners LP, and MILLENNIUM MANAGEMENT LLC. This page lists 90 institutional shareholders reporting positions in this security for the Q3 2022 filing period.

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

Compare Q3 2022 vs Q2 2022 Across Filers

Q2 2022 holders

Q3 2022 holders

Holder diff

Investor	Q2 2022 Shares	Q3 2022 Shares	Share Diff	Share Chg %	Q2 2022 Value $	Q3 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.