O-I Glass, Inc. (OI) Ownership
OI ownership summary
as of October 18, 2026- Institutions
- 105.0% of shares outstanding
- Insiders
- 1.31% of shares outstanding
- Shares outstanding
- 153.7M
- Float
- 150.4M shares available to trade
- Short interest
- 14.29% 15.7M shares short
- Days to cover
- 4.45 short interest up 5.0% vs prior month
- Institutions 105.00%
- Insiders 1.31%
OI top institutional holders
20 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | BlackRock Inc | 15.25% | 23.4M | $136.7M | +1.1M (+4.8%) | June 30, 2026 |
| 2 | Vanguard Portfolio Management, LLC | 6.77% | 10.4M | $60.7M | −269,636 (−2.5%) | June 30, 2026 |
| 3 | AllianceBernstein L.P. | 6.26% | 9.6M | $56.0M | +692,255 (+7.8%) | June 30, 2026 |
| 4 | Dimensional Fund Advisors, Inc. | 5.30% | 8.1M | $47.5M | −1.1M (−11.9%) | June 30, 2026 |
| 5 | Vanguard Capital Management, LLC | 4.30% | 6.6M | $38.5M | −329,233 (−4.8%) | June 30, 2026 |
| 6 | State Street Corp | 4.08% | 6.3M | $36.6M | +288,058 (+4.8%) | June 30, 2026 |
| 7 | Cooper Creek Partners Management LLC | 4.08% | 6.3M | $36.6M | −734,576 (−10.5%) | June 30, 2026 |
| 8 | UBS Group AG | 2.98% | 4.6M | $26.7M | +2.4M (+113.4%) | June 30, 2026 |
| 9 | Arrowstreet Capital Limited Partnership | 2.82% | 4.3M | $25.2M | +83,438 (+2.0%) | June 30, 2026 |
| 10 | Geode Capital Management, LLC | 2.66% | 4.1M | $23.8M | +231,145 (+6.0%) | June 30, 2026 |
| 11 | Bank of America Corp | 2.26% | 3.5M | $20.2M | −91,451 (−2.6%) | June 30, 2026 |
| 12 | Segall Bryant & Hamill | 2.24% | 3.4M | $20.1M | +688,943 (+25.0%) | June 30, 2026 |
| 13 | The Goldman Sachs Group Inc | 2.03% | 3.1M | $18.2M | −2.6M (−45.2%) | June 30, 2026 |
| 14 | Private Management Group Inc | 2.01% | 3.1M | $18.0M | +189,939 (+6.6%) | June 30, 2026 |
| 15 | Two Sigma Investments LLC | 1.93% | 3.0M | $17.3M | −428,385 (−12.6%) | June 30, 2026 |
| 16 | Covalis Capital LLP | 1.83% | 2.8M | $16.4M | +1.8M (+170.9%) | June 30, 2026 |
| 17 | MetLife Investment Management, LLC | 1.42% | 2.2M | $12.8M | +2.1M (+2,645.4%) | June 30, 2026 |
| 18 | Wellington Management Company LLP | 1.39% | 2.1M | $12.4M | +157,472 (+8.0%) | June 30, 2026 |
| 19 | Easterly Investment Partners. | 1.30% | 2.0M | $11.7M | +941,374 (+88.9%) | June 30, 2026 |
| 20 | Edmond de Rothschild Holding S.A. | 1.30% | 2.0M | $11.7M | +470,000 (+30.7%) | June 30, 2026 |
Value at the latest close. Change = shares bought or sold in the latest quarterly filing (13F). In the top 20, 13 holders added 11.1M shares and 7 cut 5.5M.
OI top mutual fund and ETF holders
20 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | iShares Core S&P Small-Cap ETF | 5.95% | 9.1M | $53.3M | +2,358 (+0.0%) | September 30, 2026 |
| 2 | Vanguard MStar Total Stk Mkt Idx Invest | 3.01% | 4.6M | $27.0M | — | August 31, 2026 |
| 3 | iShares Russell 2000 ETF | 2.59% | 4.0M | $23.2M | −45,888 (−1.1%) | September 30, 2026 |
| 4 | Vanguard Small Cap Index | 2.25% | 3.5M | $20.2M | +111,333 (+3.3%) | September 30, 2026 |
| 5 | Vanguard MStar Small Cap Value Index | 1.47% | 2.3M | $13.1M | +123,463 (+5.8%) | September 30, 2026 |
| 6 | Fidelity Enhanced Small Cap Core ETF | 1.37% | 2.1M | $12.2M | +4,404 (+0.2%) | September 30, 2026 |
| 7 | DFA US Small Cap Value I | 1.36% | 2.1M | $12.2M | +105,020 (+5.3%) | August 31, 2026 |
| 8 | AB Discovery Value Advisor | 1.35% | 2.1M | $12.1M | −45,171 (−2.1%) | August 31, 2026 |
| 9 | OPORT2 A | 1.11% | 1.7M | $9.9M | — | September 30, 2026 |
| 10 | Fidelity Small Cap Index | 1.11% | 1.7M | $9.9M | +15,235 (+0.9%) | July 31, 2026 |
| 11 | iShares Russell 2000 Value ETF | 0.94% | 1.4M | $8.4M | +2,190 (+0.2%) | September 30, 2026 |
| 12 | State Street SPDR Port S&P 600 Sm CpETF | 0.92% | 1.4M | $8.3M | — | September 30, 2026 |
| 13 | iShares S&P Small-Cap 600 Value ETF | 0.85% | 1.3M | $7.6M | — | September 30, 2026 |
| 14 | Strategic Advisers U.S. Total Stock | 0.84% | 1.3M | $7.5M | −104,671 (−7.5%) | August 31, 2026 |
| 15 | DFA US Targeted Value I | 0.84% | 1.3M | $7.5M | +350,884 (+37.4%) | August 31, 2026 |
| 16 | Invesco S&P SmallCap 600 Revenue ETF | 0.79% | 1.2M | $7.1M | +1,765 (+0.1%) | September 30, 2026 |
| 17 | Vanguard Strategic Equity Inv | 0.78% | 1.2M | $7.0M | — | June 30, 2026 |
| 18 | Charles River FIA | 0.70% | 1.1M | $6.3M | +1.1M (0.0%) | March 31, 2026 |
| 19 | Vanguard Russell 2000 ETF | 0.59% | 904K | $5.3M | +9,359 (+1.0%) | September 30, 2026 |
| 20 | Schwab US Small-Cap ETF™ | 0.53% | 820K | $4.8M | +549 (+0.1%) | September 30, 2026 |
Funds report holdings monthly or quarterly; dates differ by fund.
OI insider transactions
latest 3| Date | Name | Transaction | Price | Shares | Value |
|---|---|---|---|---|---|
| 2025-08-05 | Darrow A Abrahams | Buy | $13.05 | 3,828 | $49,955 |
| 2025-08-05 | Gordon Hardie | Buy | $13.10 | 8,000 | $104,800 |
| 2025-05-07 | Arnaud Aujouannet | Sell | $12.95 | 1,237 | $16,019 |
Reported trades by company officers, directors and other filers (including disclosures by members of Congress where EODHD lists them). "—" where the filing gives no share count.
OI shares outstanding
Year-end shares outstanding, adjusted for splits.
Who owns OI
Institutional investors own 105.0% of O-I Glass's shares and insiders 1.31%. The largest holder is BlackRock Inc with 15.25% of the shares (23.4M), as of June 30, 2026. Among the top 20 institutions, 13 added shares and 7 reduced their stake in the latest filings. Short interest is 14.29% of the float, or 4.45 days of average trading volume. The share count fell 7.0% since 2014.
Related: OI analyst forecast, OI key metrics. See the OI stock overview for the latest quote and news.
OI ownership FAQ
Who owns the most O-I Glass stock?
The largest shareholders of O-I Glass are BlackRock Inc (15.25%), Vanguard Portfolio Management, LLC (6.77%), AllianceBernstein L.P. (6.26%), Dimensional Fund Advisors, Inc. (5.30%), Vanguard Capital Management, LLC (4.30%).
What percentage of O-I Glass is owned by institutions?
Institutions hold 105.0% of O-I Glass's shares outstanding; insiders hold 1.31%.
Which funds own O-I Glass?
The largest fund holders of O-I Glass are iShares Core S&P Small-Cap ETF (5.95%), Vanguard MStar Total Stk Mkt Idx Invest (3.01%), iShares Russell 2000 ETF (2.59%), Vanguard Small Cap Index (2.25%), Vanguard MStar Small Cap Value Index (1.47%).
What is O-I Glass's short interest?
15.7M shares of O-I Glass were sold short, 14.29% of the float; at the average daily volume it would take 4.45 days to cover.
Are insiders buying or selling O-I Glass?
Of the latest 3 reported insider transactions in O-I Glass (since May 7, 2025), 2 were purchases and 1 were sales.
How many shares of O-I Glass are outstanding?
O-I Glass has 153.7M shares outstanding, of which 150.4M are in the public float.