ACB — AURORA CANNABIS INC
Public company
InvestorLens aggregates public filing data to show which tracked investors reported holdings in this stock. Dollar values represent reported position values, not market capitalization, and may be delayed up to 45 days. Not a recommendation.
Sourced from SEC EDGAR public filings
Why are billionaires buying ACB?
Built from public SEC filings and public economic data. Not a recommendation.
Why? — Evidence & Confidence ▾
Of 2 tracked investors who changed their ACB position last quarter, 1 bought and 1 sold (50% buy-side). Macro conditions are mixed for this sector (Macro Tailwind 55/100 in a Squeeze regime).
- +1 tracked investor added or increased positions last quarter (Steve Cohen)
- +2 tracked investors reported holding ACB at their latest filing
- +Macro Health is 55/100 in a Squeeze regime — historically acceptable for this sectorsource
- −1 tracked investor reduced or exited last quarter (1 reduced, 0 sold out)
- −13F data is disclosed up to 45 days after quarter end — positions may have changed since
- · 13F disclosure lag (up to 45 days)
- · Tracked investors are a sample, not the whole market
- · Sector regime fit is a historical average, not a guarantee
Every InvestorLens score shows its evidence — including what argues against it. Model conviction-v1 · generated 8/20/2026.
About AURORA CANNABIS INC (ACB)
AURORA CANNABIS INC (ACB) appears in the most recent 13F filings of 2 tracked institutional investors. The largest disclosed position is held by Ken Griffin (Citadel Advisors), valued at $9M. Across recent filings, tracked investors recorded 5 new positions, 2 increased, 5 reduced, and 4 exited. All data sourced from SEC 13F filings.
Based on recent institutional activity in ACB
How many top investors track ACB
Only 2 tracked investors report this position.
ACB Ownership Composition
How AURORA CANNABIS INC is held across tracked investor types, based on reported 13F positions.
- Multi-Strategy / Quant100.0%
Tracked investors currently reporting ACB
1 tracked investor has since exited this position — listed separately below.
- Ken GriffinJun 30, 2026Citadel AdvisorsShares371.8KValue$1M% Portfolio0.00%
- Steve CohenJun 30, 2026Point72 Asset ManagementShares10.7KValue$30.1K% Portfolio0.00%
Previously held ACB
These investors reported ACB in an earlier quarter but not in their most recent 13F. Figures below are their last reported position, not a current holding.
| Investor | Firm | Last reported shares | Value then | Last held |
|---|---|---|---|---|
| Izzy Englander | Millennium Management | 208.2K | $877.2K | Dec 31, 2025 |
Recent activity
- Sold$0(-100.00%)Nov 14, 2024
- $67.3KFeb 14, 2025
- Increased$360.5K(419.31%)May 15, 2025
- Reduced$250.3K(-28.20%)Aug 14, 2025
- Reduced$877.2K(-46.87%)Feb 17, 2026
- Sold$0(-100.00%)May 15, 2026
- Reduced$2.3M(-27.11%)Nov 14, 2024
- Increased$3.8M(76.74%)May 15, 2025
- Reduced$2.9M(-22.38%)Aug 14, 2025
- Sold$0(-100.00%)Nov 14, 2025
- Reduced$1M(-38.95%)Aug 14, 2026
- New$388.1KFeb 17, 2026
- Sold$0(-100.00%)May 15, 2026
- New$30.1KAug 14, 2026
- New$2.5MAug 14, 2024
- $404.1KMay 15, 2024
Frequently asked questions
- How many institutional investors hold ACB?
- 2 tracked institutional investors disclosed a position in ACB (AURORA CANNABIS INC) in their most recent 13F filing.
- Who is the largest institutional holder of ACB?
- Ken Griffin, Citadel Advisors, holds the largest disclosed position in ACB, valued at $9M.
- Did institutional ownership of ACB increase or decrease?
- Across recent 13F filings, tracked investors recorded 5 new positions, 2 increased, 5 reduced, and 4 fully exited ACB.
- Where does this ACB ownership data come from?
- SEC Form 13F-HR filings, accessed via EDGAR. 13F filings are disclosed quarterly with a 45-day reporting delay and cover U.S.-listed long equity positions only. This is not investment advice.