# Adicet Bio, Inc.: overview

ACET · Nasdaq · CIK 1720580 · [Healthcare](/sectors/healthcare.md) · fiscal year ends Dec 26

Pages: [Overview](/companies/acet.md) · [Financials](/companies/acet/financials.md) · [Filings](/companies/acet/filings.md) · [Insiders](/companies/acet/insiders.md)

Revenue is not reported in this company’s XBRL financial statements.

## Last eight quarters

| Line item | Unit | Q3 FY2024 (2024-09-30) | Q4 FY2024 (2024-12-31) | Q1 FY2025 (2025-03-31) | Q2 FY2025 (2025-06-30) | Q3 FY2025 (2025-09-30) | Q4 FY2025 (2025-12-31) | Q1 FY2026 (2026-03-31) | Q2 FY2026 (2026-06-30) |
| --- | --- | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: |
| Revenue | $m | not reported | not reported | not reported | not reported | not reported | not reported | not reported | not reported |
| Gross margin | % | not reported | not reported | not reported | not reported | not reported | not reported | not reported | not reported |
| Operating margin | % | not reported | not reported | not reported | not reported | not reported | not reported | not reported | not reported |
| Net margin | % | not reported | not reported | not reported | not reported | not reported | not reported | not reported | not reported |
| Diluted EPS | $ per share | [(0.34)](/filings/0001193125-25-266880.md) | not reported | [(4.96)](/filings/0001720580-26-000037.md) | [(5.48)](/filings/0001720580-26-000050.md) | [(0.29)](/filings/0001193125-25-266880.md) | not reported | [(1.88)](/filings/0001720580-26-000037.md) | [(1.99)](/filings/0001720580-26-000050.md) |
| Free cash flow | $m | [(22.4) d](/filings/0001193125-25-266880.md) | [(24.3) d](/filings/0001720580-26-000008.md) | [(26.9)](/filings/0001720580-26-000037.md) | [(26.7) d](/filings/0001720580-26-000050.md) | [(22.5) d](/filings/0001193125-25-266880.md) | [(20.9) d](/filings/0001720580-26-000008.md) | [(21.5)](/filings/0001720580-26-000037.md) | [(20.0) d](/filings/0001720580-26-000050.md) |

- Revenue. XBRL not reported.
- Gross margin (gross profit / revenue). XBRL not reported.
- Operating margin (operating income / revenue). XBRL Operating income: us-gaap:OperatingIncomeLoss. Derived values: 12-month figure less the 9-month figure.
- Net margin (net income / revenue). XBRL Net income: us-gaap:NetIncomeLoss. Derived values: 12-month figure less the 9-month figure.
- Diluted EPS. XBRL Diluted EPS: us-gaap:EarningsPerShareDiluted.
- Free cash flow (operating cash flow − capital expenditure). XBRL Operating cash flow: us-gaap:NetCashProvidedByUsedInOperatingActivities; Capital expenditure: us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. Derived values: 9-month figure less the 6-month figure; 12-month figure less the 9-month figure; 6-month figure less the 3-month figure.

## Last five fiscal years

| Line item | Unit | FY2021 (2021-12-31) | FY2022 (2022-12-31) | FY2023 (2023-12-31) | FY2024 (2024-12-31) | FY2025 (2025-12-31) |
| --- | --- | ---: | ---: | ---: | ---: | ---: |
| Revenue | $m | not reported | not reported | not reported | not reported | not reported |
| Gross margin | % | not reported | not reported | not reported | not reported | not reported |
| Operating margin | % | not reported | not reported | not reported | not reported | not reported |
| Net margin | % | not reported | not reported | not reported | not reported | not reported |
| Diluted EPS | $ per share | [(2.00)](/filings/0000950170-23-008130.md) | [(1.70)](/filings/0000950170-24-033482.md) | [(3.31)](/filings/0000950170-25-034587.md) | [(21.33)](/filings/0001720580-26-000008.md) | [(16.95)](/filings/0001720580-26-000008.md) |
| Free cash flow | $m | [(64.1)](/filings/0000950170-23-008130.md) | [(61.5)](/filings/0000950170-24-033482.md) | [(98.2)](/filings/0000950170-25-034587.md) | [(93.5)](/filings/0001720580-26-000008.md) | [(97.0)](/filings/0001720580-26-000008.md) |

- Revenue. XBRL not reported.
- Gross margin (gross profit / revenue). XBRL not reported.
- Operating margin (operating income / revenue). XBRL Operating income: us-gaap:OperatingIncomeLoss.
- Net margin (net income / revenue). XBRL Net income: us-gaap:NetIncomeLoss.
- Diluted EPS. XBRL Diluted EPS: us-gaap:EarningsPerShareDiluted.
- Free cash flow (operating cash flow − capital expenditure). XBRL Operating cash flow: us-gaap:NetCashProvidedByUsedInOperatingActivities; Capital expenditure: us-gaap:PaymentsToAcquirePropertyPlantAndEquipment.

Each value links to the filing it came from. d marks a derived value. A ratio is not reported when any input is missing.

## Insider purchases and sales

The last 20 open-market transactions on Form 4 (codes P and S). Reported price is as stated on the form, not a market price. [All insider transactions](/companies/acet/insiders.md)

None in coverage.

## Funds that report holding it

From each manager’s latest Form 13F, largest reported value first. Reported value is as filed: filing data, not a price. [All funds](/funds.md)

| Fund | Quarter ended | Reported value | Shares | Put or call | Change on the quarter before |
| --- | --- | ---: | ---: | --- | --- |
| [RA CAPITAL MANAGEMENT, L.P.](/funds/1346824.md) | 2026-06-30 | $8.1m | 932,624 |  | Reduced −250,000 |
| [ORBIMED ADVISORS LLC](/funds/1055951.md) | 2026-06-30 | $7.3m | 844,787 |  | Reduced −183,157 |
| [FRANKLIN RESOURCES INC](/funds/38777.md) | 2026-06-30 | $5.4m | 626,571 |  | Unchanged |
| [CITADEL ADVISORS LLC](/funds/1423053.md) | 2026-06-30 | $3.7m | 432,738 |  | Added +50,915 |
| [VANGUARD CAPITAL MANAGEMENT LLC](/funds/2100119.md) | 2026-06-30 | $3.0m | 343,228 |  | Added +6,704 |
| [ADAGE CAPITAL PARTNERS GP, L.L.C.](/funds/1165408.md) | 2026-06-30 | $2.4m | 274,375 |  | Unchanged |
| [RENAISSANCE TECHNOLOGIES LLC](/funds/1037389.md) | 2026-06-30 | $2.3m | 265,945 |  | Added +33,354 |
| [Stonepine Capital Management, LLC](/funds/1440771.md) | 2026-06-30 | $2.1m | 245,518 |  | Added +23,563 |
| [Alyeska Investment Group, L.P.](/funds/1453072.md) | 2026-06-30 | $1.8m | 203,799 |  | Unchanged |
| [Schonfeld Strategic Advisors LLC](/funds/1665241.md) | 2026-06-30 | $1.7m | 195,514 |  | New +195,514 |

## Recent filings

[All 667 filings](/companies/acet/filings.md)

| Filed | Accepted | Form | What it is | Accession |
| --- | --- | --- | --- | --- |
| 2026-09-28 | 08:15 ET | [8-K](/filings/0001720580-26-000060.md) | 7.01 Regulation FD disclosure; 8.01 Other events; 9.01 Financial statements and exhibits | 0001720580-26-000060 |
| 2026-09-08 | 16:17 ET | [8-K](/filings/0001720580-26-000056.md) | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001720580-26-000056 |
| 2026-09-01 | 07:02 ET | [8-K](/filings/0001720580-26-000054.md) | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001720580-26-000054 |
| 2026-08-05 | 16:21 ET | [10-Q](/filings/0001720580-26-000050.md) | Quarterly report, period 2026-06-30 | 0001720580-26-000050 |
| 2026-08-05 | 16:18 ET | [8-K](/filings/0001720580-26-000049.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001720580-26-000049 |
| 2026-06-18 | 16:01 ET | [8-K](/filings/0001720580-26-000043.md) | 5.07 Shareholder vote results | 0001720580-26-000043 |
| 2026-05-20 | 16:10 ET | [10-K/A](/filings/0001720580-26-000042.md) | Annual report, amended, period 2025-12-31 | 0001720580-26-000042 |
| 2026-05-13 | 16:32 ET | [10-Q](/filings/0001720580-26-000037.md) | Quarterly report, period 2026-03-31 | 0001720580-26-000037 |
| 2026-05-13 | 16:04 ET | [8-K](/filings/0001720580-26-000036.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001720580-26-000036 |
| 2026-04-29 | 16:02 ET | [DEF 14A](/filings/0001720580-26-000027.md) | Proxy statement, period 2026-04-29 | 0001720580-26-000027 |

## Latest annual report

[Form 10-K for the fiscal year ended Dec 31, 2025](/filings/0001720580-26-000008.md), filed Mar 12, 2026.

## Forecast league

Not in this season’s league. [This season’s league](/leagues.md)

## About the filer

- CIK: 1720580
- Tickers: ACET
- Exchange: Nasdaq
- SIC code: 2834 Pharmaceutical Preparations
- State of incorporation: DE
- Filer category: Non-accelerated filer<br>Smaller reporting company

Source: SEC EDGAR, XBRL company facts, the filing index and Forms 4. Last ingested by Listed: Oct 24, 2026, 15:46 ET. No prices; not investment advice.
