What does CUSIP 007002108 represent in this 13F holders report?

CUSIP 007002108 is the security identifier for ACET - Adicet Bio, Inc. - Common Stock, par value $0.0001 used to aggregate holder disclosures.

How many institutions held ACET - Adicet Bio, Inc. - Common Stock, par value $0.0001 in Q1 2023?

105 institutional investors reported ACET - Adicet Bio, Inc. - Common Stock, par value $0.0001 for Q1 2023. Use the holders table for investor-level position and value details.

Adicet Bio, Inc. - Common Stock, par value $0.0001 (ACET)

CUSIP: 007002108

Q1 2023 13F Holders as of 31 Mar 2023

Security type / class: Equity / Common Stock, par value $0.0001
Shares outstanding: 9,599,852
Total 13F shares: 40,249,929
Share change: +341,076
Total reported value: $231,250,449
Put/Call ratio: 15%
Reported price per share: $5.76
Number of holders: 105
Value change: -$1,583,181
Number of buys: 51
Number of sells: 48

Security key

007002108

Report period

Q1 2023

Institutions

105

Top holders

ACET full security history Ownership snapshot Full 13F holder table Newer quarter: Q2 2023 Previous quarter: Q4 2022 Adicet Bio, Inc. SEC filings Adicet Bio, Inc. company facts

Broader feeds

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

Reporting periods

Holder history for CUSIP 007002108

Newer quarter: Q2 2023 Previous quarter: Q4 2022

Recent filing periods:

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

Ownership snapshot

Top shareholders of ACET - Adicet Bio, Inc. - Common Stock, par value $0.0001 (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.

Lead holder

ORBIMED ADVISORS LLC

13D/G signal

—

Evidence rows

Latest as of

31 Dec 2022

13F Lead comparable stake: 78% Showing first 8 of 50 holder rows. Open remaining rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
ORBIMED ADVISORS LLC	13F Company 13F	78%	$66,577,432 7,447,140 shares	—	31 Dec 2022
RTW INVESTMENTS, LP	13F Company 13F	44%	$37,918,760 4,241,472 shares	—	31 Dec 2022
EcoR1 Capital, LLC	13F Company 13F	37%	$31,832,658 3,560,700 shares	—	31 Dec 2022
COWEN AND COMPANY, LLC	13F Company 13F	33%	$28,103,855 3,143,608 shares	—	31 Dec 2022
BlackRock Finance, Inc.	13F Company 13F	27%	$22,757,825 2,545,618 shares	—	31 Dec 2022
STATE STREET CORP	13F Company 13F	24%	$20,424,199 2,284,586 shares	—	31 Dec 2022
Abingworth LLP	13F Company 13F	22%	$18,911,542 2,115,385 shares	—	31 Dec 2022
VANGUARD GROUP INC	13F Company 13F	18%	$15,118,362 1,691,092 shares	—	31 Dec 2022

Show 42 additional holder rows in the full holder list

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
MORGAN STANLEY	13F Company 13F	17%	$14,590,564 1,632,054 shares	—	31 Dec 2022
Polar Capital Holdings Plc	13F Company 13F	13%	$11,298,596 1,263,825 shares	—	31 Dec 2022
S.c.a. Candriam	13F Individual 13F	13%	$11,002,505 1,230,763 shares	—	31 Dec 2022
WELLINGTON MANAGEMENT GROUP LLP	13F Company 13F	8.4%	$7,183,809 803,558 shares	—	31 Dec 2022
JOHNSON & JOHNSON	13F Company 13F	7.6%	$6,517,000 728,944 shares	—	31 Dec 2022
DEUTSCHE BANK AG\	13F Company 13F	7.1%	$6,107,665 683,184 shares	—	31 Dec 2022
DIMENSIONAL FUND ADVISORS LP	13F Company 13F	7%	$5,964,000 667,238 shares	—	31 Dec 2022
DAFNA Capital Management LLC	13F Company 13F	6.6%	$5,646,093 631,554 shares	—	31 Dec 2022
Cormorant Asset Management, LP	13F Company 13F	6.3%	$5,364,000 600,000 shares	—	31 Dec 2022
TANG CAPITAL MANAGEMENT LLC	13F Company 13F	6.3%	$5,364,000 600,000 shares	—	31 Dec 2022
GEODE CAPITAL MANAGEMENT, LLC	13F Company 13F	6.1%	$5,275,000 590,156 shares	—	31 Dec 2022
Decheng Capital Management III (Cayman), LLC	13F Company 13F	6%	$5,185,200 580,000 shares	—	31 Dec 2022
FMR LLC	13F Company 13F	5.9%	$5,037,985 563,533 shares	—	31 Dec 2022
Foresite Capital Management V, LLC	13F Company 13F	5.8%	$4,994,206 558,636 shares	—	31 Dec 2022
CITADEL ADVISORS LLC	13F Company 13F	4%	$3,415,509 382,048 shares	—	31 Dec 2022
GOLDMAN SACHS GROUP INC	13F Company 13F	3%	$2,576,749 288,227 shares	—	31 Dec 2022
NORTHERN TRUST CORP	13F Company 13F	2.8%	$2,382,233 266,469 shares	—	31 Dec 2022
Rafferty Asset Management, LLC	13F Company 13F	1.9%	$1,627,420 182,038 shares	—	31 Dec 2022
BAILLIE GIFFORD & CO	13F Company 13F	1.9%	$1,623,736 181,626 shares	—	31 Dec 2022
TWO SIGMA ADVISERS, LP	13F Company 13F	1.9%	$1,620,786 181,296 shares	—	31 Dec 2022
BANK OF AMERICA CORP /DE/	13F Company 13F	1.9%	$1,613,223 180,450 shares	—	31 Dec 2022
INTERNATIONAL BIOTECHNOLOGY TRUST PLC	13F Company 13F	1.6%	$1,379,995 154,708 shares	—	31 Dec 2022
Qube Research & Technologies Ltd	13F Company 13F	1.3%	$1,156,952 129,413 shares	—	31 Dec 2022
VOYA INVESTMENT MANAGEMENT LLC	13F Company 13F	1.3%	$1,085,951 121,471 shares	—	31 Dec 2022
UBS Group AG	13F Company 13F	1.2%	$1,051,246 117,589 shares	—	31 Dec 2022
Russell Investments Group, Ltd.	13F Company 13F	1.1%	$981,074 109,740 shares	—	31 Dec 2022
Nuveen Asset Management, LLC	13F Company 13F	1%	$894,000 100,011 shares	—	31 Dec 2022
Bank of New York Mellon Corp	13F Company 13F	1%	$891,255 99,693 shares	—	31 Dec 2022
BARCLAYS PLC	13F Company 13F	1%	$882,047 98,663 shares	—	31 Dec 2022
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F Company 13F	0.85%	$725,660 81,170 shares	—	31 Dec 2022
CITIGROUP INC	13F Company 13F	0.83%	$715,558 80,040 shares	—	31 Dec 2022
MILLENNIUM MANAGEMENT LLC	13F Company 13F	0.8%	$683,000 76,387 shares	—	31 Dec 2022
JACOBS LEVY EQUITY MANAGEMENT, INC	13F Company 13F	0.72%	$620,276 69,382 shares	—	31 Dec 2022
RHUMBLINE ADVISERS	13F Company 13F	0.47%	$406,000 45,375 shares	—	31 Dec 2022
Granite Point Capital Management, L.P.	13F Company 13F	0.47%	$402,300 45,000 shares	—	31 Dec 2022
Skandinaviska Enskilda Banken AB (publ)	13F Company 13F	0.46%	$396,000 44,277 shares	—	31 Dec 2022
Engineers Gate Manager LP	13F Company 13F	0.46%	$391,089 43,746 shares	—	31 Dec 2022
Swiss National Bank	13F Company 13F	0.45%	$388,890 43,500 shares	—	31 Dec 2022
Tekla Capital Management LLC	13F Company 13F	0.42%	$360,541 40,329 shares	—	31 Dec 2022
Ziegler Capital Management, LLC	13F Company 13F	0.4%	$346,425 38,750 shares	—	31 Dec 2022
Assenagon Asset Management S.A.	13F Company 13F	0.34%	$295,000 32,960 shares	—	31 Dec 2022
Laurion Capital Management LP	13F Company 13F	0.33%	$281,771 31,518 shares	—	31 Dec 2022

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 Q1 2023

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

Institutions

105

40,249,929

Rows loaded

105

Investor	Option	Weight %	Change %	Reported value	* Price	Shares	Share Change	Activity	Report Period

* 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. An asterisk next to the price means the price is likely invalid.

Compare Q1 2023 vs Q4 2022 Across Filers

Q4 2022 holders

100

Q1 2023 holders

105

Holder diff

Investor	Q4 2022 Shares	Q1 2023 Shares	Share Diff	Share Chg %	Q4 2022 value	Q1 2023 value	Value change	Value Chg %

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

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend