Ranked by reported Q1 2026 13F market value
Share of total reported institutional value in OTLY held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | Blackstone Inc | 2.0M | $20.2M | 0.0% | 6.370% | 0.08% |
| 2 | CREDIT AGRICOLE S A | 873K | $8.9M | +71.3% | 2.796% | 0.03% |
| 3 | UBS Group AG | 245K | $2.5M | +271.0% | 0.785% | 0.00% |
| 4 | MARSHALL WACE, LLP | 72K | $725K | β | 0.229% | 0.00% |
| 5 | STOREBRAND ASSET MANAGEMENT AS | 64K | $650K | β | 0.205% | 0.00% |
| 6 | RENAISSANCE TECHNOLOGIES LLC | 52K | $522K | +74.5% | 0.165% | 0.00% |
| 7 | MORGAN STANLEY | 39K | $396K | -19.1% | 0.125% | 0.00% |
| 8 | CITADEL ADVISORS LLC | 38K | $390K | β | 0.123% | 0.00% |
| 9 | R Squared Ltd | 26K | $260K | +77.0% | 0.082% | 0.14% |
| 10 | GOLDMAN SACHS GROUP INC | 25K | $258K | -7.5% | 0.081% | 0.00% |
| 11 | Trexquant Investment LP | 23K | $228K | β | 0.072% | 0.00% |
| 12 | Prentice Capital Management, LP | 21K | $218K | 0.0% | 0.069% | 0.48% |
| 13 | MILLENNIUM MANAGEMENT LLC | 20K | $201K | -16.1% | 0.063% | 0.00% |
| 14 | XTX Topco Ltd | 14K | $146K | β | 0.046% | 0.00% |
| 15 | MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 12K | $119K | +22.6% | 0.038% | 0.00% |
| 16 | GEODE CAPITAL MANAGEMENT, LLC | 11K | $114K | 0.0% | 0.036% | 0.00% |
| 17 | Performa Ltd (US), LLC | 10K | $102K | 0.0% | 0.032% | 0.02% |
| 18 | STATE STREET CORP | 10K | $102K | β | 0.032% | 0.00% |
| 19 | BlackRock, Inc. | 7K | $73K | -7.5% | 0.023% | 0.00% |
| 20 | BNP PARIBAS ARBITRAGE, SA | 4K | $45K | β | 0.014% | 0.00% |
| 21 | GAMMA Investing LLC | 4K | $45K | +10.0% | 0.014% | 0.00% |
| 22 | Leonteq Securities AG | 2K | $21K | -18.4% | 0.007% | 0.00% |
| 23 | SIMPLEX TRADING, LLC | 2K | $16K | -69.3% | 0.005% | 0.00% |
| 24 | JONES FINANCIAL COMPANIES LLLP | 2K | $15K | +3019.6% | 0.005% | 0.00% |
| 25 | ADVISOR GROUP HOLDINGS, INC. | 1K | $15K | +21.1% | 0.005% | 0.00% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). β% of Fundβ shows how much of that investorβs total 13F portfolio is invested in OTLY β a direct measure of their conviction.
Filings activity in OTLY during Q1 2026, grouped by how each filer changed its position.
8 quarters of 13F filings Β· Ξ columns show change vs prior quarter
| Quarter | Inst. Holders | Ξ Holders | Ownership % | Ξ Ownership | Total 13F Value | Ξ Value |
|---|---|---|---|---|---|---|
| Q1 2026 | 62 | +3.3% | 14.19% | +2.26 pp | $36M | +19% |
| Q4 2025 | 60 | 6.3% | 11.93% | 12.06 pp | $30M | 50% |
| Q3 2025 | 64 | +1.6% | 23.99% | +6.87 pp | $61M | +40% |
| Q2 2025 | 63 | +11% | 17.12% | +1.29 pp | $44M | +8.1% |
| Q1 2025 | 57 | 47% | 15.83% | 3.64 pp | $40M | 19% |
| Q4 2024 | 107 | +0.9% | 19.47% | 2.85 pp | $50M | 13% |
| Q3 2024 | 106 | 5.4% | 22.32% | 2.74 pp | $57M | 11% |
| Q2 2024 | 112 | β | 25.06% | β | $64M | β |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Ξ columns compare to the immediately prior filed quarter.
Quick answers to the most common questions about buying OTLY stock.
Based on Q1 2026 13F filings, institutional ownership of Oatly Group AB stands at 14.2%, held across 62 reporting institutions.
Blackstone Inc is the largest reported institutional holder of OTLY, with approximately 1,988,909 shares worth $0.02B as of Q1 2026.
Yes β 3 widely-followed marquee investors appear among the top 25 institutional holders of OTLY, including RENAISSANCE TECHNOLOGIES LLC, CITADEL ADVISORS LLC, MILLENNIUM MANAGEMENT LLC.
Our composite Smart Money Score for OTLY is 73 out of 100 (Bullish). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
10 institutions opened new positions in OTLY during Q1 2026, while 8 fully exited. 11 added to existing positions and 39 trimmed.
OTLY institutional ownership rose by 2.26 percentage points quarter-over-quarter, with a net change of +2 holders.
The top 10 institutions account for 95.8% of all reported 13F value in OTLY, and the top 25 account for 99.8%.
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.
Oatly Group AB (OTLY) Institutional Ownership