Skip to main content

Adicet Bio, Inc.

ACET
Exchange
Nasdaq
Industry
Pharmaceutical Preparations
SEC CIK
0001720580

No open-market purchases or sales by Adicet Bio, Inc. insiders were filed in the last 90 days; 56 institutions reported holding it in 13F filings for Q2 2026, worth $52.8M in total; no superinvestor holds it.

Q4 2021 vs. Q3 2021

How the institutions holding Adicet Bio, Inc. changed between Q3 2021 and Q4 2021.

All holders in Q4 2021All holders in Q3 2021

13F holders of ACET: Q3 2021 compared with Q4 2021
MeasureQ3 2021Q4 2021Change
Holders5881+23
Shares19.9M30.4M+10.5M (+52.5%)
Value$156.1M$531.2M+$375.0M (+240.2%)

New holders (31)

Institutions that held Adicet Bio, Inc. at the end of Q4 2021 but not at the end of Q3 2021.

Institutions new to ACET in Q4 2021
InstitutionSharesValue% of portfolio
RTW Investments, LP3,023,744$52.9M0.77%
Polar Capital Holdings Plc1,527,273$26.7M0.14%
Cormorant Asset Management, LP750,000$13.1M0.78%
Foresite Capital Management V, LLC680,000$11.9M2.92%
Tri Locum Partners LP583,402$10.2M4.09%
Sofinnova Investments, Inc.310,988$5.44M0.35%
FMR LLC263,765$4.61M0.00%
Walleye Capital LLC207,456$3.63M0.12%
Foresite Capital Opportunity Management V, LLC170,000$2.97M1.99%
Sphera Funds Management Ltd.150,000$2.62M0.31%
Pura Vida Investments, LLC136,808$2.39M0.25%
Tekla Capital Management LLC63,329$1.11M0.04%
Susquehanna International Group, LLP41,216$721.0K0.00%
Allianz Asset Management GmbH38,880$680.0K0.00%
Citadel Advisors LLC37,648$658.0K0.00%
Jump Financial, LLC35,700$624.0K0.04%
Connor, Clark & Lunn Investment Management Ltd.27,240$476.0K0.00%
Virtu Financial LLC20,280$355.0K0.04%
J. Goldman & Co LP18,772$328.0K0.03%
Engineers Gate Manager LP13,690$239.0K0.01%
Walleye Trading LLC12,567$220.0K0.00%
Virtus ETF Advisers LLC11,511$201.0K0.08%
Manufacturers Life Insurance Company, The10,854$190.0K0.00%
HRT Financial LP10,866$190.0K0.00%
MetLife Investment Management8,160$142.7K0.00%
Metropolitan Life Insurance Co6,080$106.3K0.00%
Snowden Capital Advisors LLC1,500$26.0K0.00%
Zurcher Kantonalbank (Zurich Cantonalbank)987$17.0K0.00%
Captrust Financial Advisors60$1.00K0.00%
CoreCap Advisors, LLC50$1.00K0.00%
TAP Consulting, LLC25$00.00%

Sold out (8)

Institutions that held Adicet Bio, Inc. at the end of Q3 2021 and filed for Q4 2021 without it.

Institutions that sold out of ACET in Q4 2021
InstitutionShares, Q3 2021Value, Q3 2021
Ally Bridge Group (NY) LLC425,000$3.33M
Nantahala Capital Management, LLC310,540$2.44M
683 Capital Management, LLC265,000$2.08M
Renaissance Technologies LLC42,217$331.0K
Millennium Management LLC22,747$178.0K
SG Americas Securities, LLC14,655$115.0K
Penserra Capital Management LLC730$5.00K
O'Shaughnessy Asset Management, LLC50$0