O-I Glass, Inc. (OI) Institutional Ownership
Q1 2026 13F Data|Updated 2026-06-13
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Institutional ownership decreased this quarter (-41.50 pp), while top 10 holders maintain a highly concentrated 59.8% of value.
Institutional Ownership106.4%$1.5B total value · ▼ 41.50 pp vs prior quarter
Can exceed 100% due to securities lending, short interest, and reporting timing differences.
Smart Money Score27 / 100Bearish
Based on ownership concentration, fund quality, buying/selling activity, conviction signals, and institutional trend.
Institutions & Flow290 holders-32 net flow (+40 / -72)
AI Insights & Key Takeaways
- Negative Institutional Flow (-32)
- Two Sigma Investments, Lp maintains a significant position
- Top 10 holders control 59.8% of institutional value
- Insiders Buying
Top Institutional Holders of OI
Ranked by reported Q1 2026 13F market value
Top 10 Holders
59.8%
Top 25 Holders
79.8%
Share of total reported institutional value in OI held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 22.4M | $235.0M | -0.7% | 14.590% | 0.00% |
| 2 | ALLIANCEBERNSTEIN L.P. | 8.9M | $131.7M | +12.5% | 5.820% | 0.04% |
| 3 | VANGUARD PORTFOLIO MANAGEMENT LLC | 10.7M | $112.2M | — | 6.966% | 0.01% |
| 4 | DIMENSIONAL FUND ADVISORS LP | 9.2M | $97.1M | +8.6% | 6.027% | 0.02% |
| 5 | VANGUARD CAPITAL MANAGEMENT LLC | 6.9M | $72.8M | — | 4.521% | 0.00% |
| 6 | STATE STREET CORP | 6.0M | $62.9M | -1.5% | 3.905% | 0.00% |
| 7 | GOLDMAN SACHS GROUP INC | 5.7M | $59.8M | +159.7% | 3.711% | 0.01% |
| 8 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 4.2M | $44.6M | +32.0% | 2.770% | 0.02% |
| 9 | GEODE CAPITAL MANAGEMENT, LLC | 3.9M | $40.5M | +1.9% | 2.515% | 0.00% |
| 10 | BANK OF AMERICA CORP /DE/ | 3.6M | $37.5M | +15.6% | 2.325% | 0.00% |
| 11 | TWO SIGMA INVESTMENTS, LP | 3.4M | $35.7M | +47.8% | 2.217% | 0.03% |
| 12 | PRIVATE MANAGEMENT GROUP INC | 2.9M | $30.4M | +4.2% | 1.888% | 0.88% |
| 13 | LUMINUS MANAGEMENT LLC | 2.7M | $28.6M | +73.1% | 1.776% | 17.29% |
| 14 | FRANKLIN RESOURCES INC | 2.3M | $24.2M | +541.9% | 1.501% | 0.01% |
| 15 | MORGAN STANLEY | 2.2M | $23.1M | -31.9% | 1.435% | 0.00% |
| 16 | UBS Group AG | 2.1M | $22.5M | +152.7% | 1.398% | 0.00% |
| 17 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 2.0M | $21.5M | -3.4% | 1.336% | 0.00% |
| 18 | WELLINGTON MANAGEMENT GROUP LLP | 2.0M | $20.8M | -27.3% | 1.288% | 0.00% |
| 19 | NORTHERN TRUST CORP | 1.6M | $16.5M | +0.5% | 1.024% | 0.00% |
| 20 | EDMOND DE ROTHSCHILD HOLDING S.A. | 1.5M | $16.1M | +37.8% | 0.998% | 0.23% |
| 21 | Invesco Ltd. | 1.3M | $13.9M | +4.2% | 0.863% | 0.00% |
| 22 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | 1.3M | $13.5M | +4.3% | 0.837% | 0.27% |
| 23 | LEVIN CAPITAL STRATEGIES, L.P. | 1.1M | $11.1M | -38.8% | 0.691% | 0.84% |
| 24 | Covalis Capital LLP | 1.0M | $10.9M | — | 0.678% | 0.67% |
| 25 | Bank of New York Mellon Corp | 1.0M | $10.7M | -4.5% | 0.665% | 0.00% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). “% of Fund” shows how much of that investor’s total 13F portfolio is invested in OI — a direct measure of their conviction.
Quarterly Institutional Activity
Filings activity in OI during Q1 2026, grouped by how each filer changed its position.
- ALLIANCEBERNSTEIN L.P.$131.7M
- GOLDMAN SACHS GROUP INC$59.8M
- TWO SIGMA INVESTMENTS, LP$35.7M
- LUMINUS MANAGEMENT LLC$28.6M
- FRANKLIN RESOURCES INC$24.2M
- UBS Group AG$22.5M
- Qube Research & Technologies Ltd$7.4M
- MILLENNIUM MANAGEMENT LLC$5.2M
- Universal- Beteiligungs- und Servicegesellschaft mbH$4.1M
- MARSHALL WACE, LLP$4.1M
- MIRABELLA FINANCIAL SERVICES LLP$3.2M
- STATE OF WISCONSIN INVESTMENT BOARD$3.2M
OI Institutional Ownership by Quarter
8 quarters of 13F filings · Δ columns show change vs prior quarter
| Quarter | Inst. Holders | Δ Holders | Ownership % | Δ Ownership | Total 13F Value | Δ Value |
|---|---|---|---|---|---|---|
| Q1 2026 | 290 | 9.9% | 106.42% | 41.50 pp | $1.50B | 28% |
| Q4 2025 | 322 | +13% | 147.92% | +22.23 pp | $2.08B | +18% |
| Q3 2025 | 284 | +0.7% | 125.69% | 15.32 pp | $1.77B | 11% |
| Q2 2025 | 282 | +7.6% | 141.01% | +35.01 pp | $1.98B | +33% |
| Q1 2025 | 262 | +6.1% | 106.00% | +4.42 pp | $1.49B | +4.4% |
| Q4 2024 | 247 | 5.7% | 101.58% | 18.04 pp | $1.43B | 15% |
| Q3 2024 | 262 | +0.8% | 119.62% | +16.68 pp | $1.68B | +16% |
| Q2 2024 | 260 | — | 102.94% | — | $1.45B | — |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Δ columns compare to the immediately prior filed quarter.
Recent Insider Activity in OI
Latest Form 4 transactions by company officers and directors. Insider buys are widely viewed as the highest-conviction signal because executives are risking personal capital.
| Date | Insider | Action | Shares | Price | Value |
|---|---|---|---|---|---|
| May 15, 2026 | Chapin Samuel R. | Buy | 12K | $8.51 | $102K |
| May 14, 2026 | Restrepo Eduardo | Buy | 3K | $8.98 | $30K |
OI — Frequently Asked Questions
Quick answers to the most common questions about buying OI stock.
What percentage of OI is owned by institutions?
Based on Q1 2026 13F filings, institutional ownership of O-I Glass, Inc. stands at 106.4%, held across 290 reporting institutions.
Who is the largest institutional holder of OI?
BlackRock, Inc. is the largest reported institutional holder of OI, with approximately 22,364,095 shares worth $0.24B as of Q1 2026.
Is OI a hedge fund favorite?
Yes — 1 widely-followed marquee investor appear among the top 25 institutional holders of OI, including TWO SIGMA INVESTMENTS, LP.
What is OI's Smart Money Score?
Our composite Smart Money Score for OI is 27 out of 100 (Bearish). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
How many institutions bought OI this quarter?
40 institutions opened new positions in OI during Q1 2026, while 72 fully exited. 44 added to existing positions and 204 trimmed.
How is institutional ownership of OI changing?
OI institutional ownership fell by 41.50 percentage points quarter-over-quarter, with a net change of -32 holders.
How concentrated is OI ownership among the top holders?
The top 10 institutions account for 59.8% of all reported 13F value in OI, and the top 25 account for 79.8%.
Where does this OI institutional ownership data come from?
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.