The Cooper Companies, Inc. (COO) Ownership
COO ownership summary
as of October 18, 2026- Institutions
- 111.2% of shares outstanding
- Insiders
- 0.63% of shares outstanding
- Shares outstanding
- 190.2M
- Float
- 188.8M shares available to trade
- Short interest
- 5.02% 8.3M shares short
- Days to cover
- 1.62 short interest down 16.8% vs prior month
- Institutions 111.21%
- Insiders 0.63%
COO top institutional holders
20 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | BlackRock Inc | 7.90% | 15.0M | $870.8M | −1.6M (−9.6%) | June 30, 2026 |
| 2 | Vanguard Capital Management, LLC | 6.71% | 12.8M | $739.2M | +39,940 (+0.3%) | June 30, 2026 |
| 3 | State Street Corp | 4.68% | 8.9M | $515.2M | +124,224 (+1.4%) | June 30, 2026 |
| 4 | Vanguard Portfolio Management, LLC | 4.56% | 8.7M | $502.3M | −51,641 (−0.6%) | June 30, 2026 |
| 5 | T. Rowe Price Investment Management,Inc. | 3.91% | 7.4M | $430.5M | −1.6M (−18.0%) | June 30, 2026 |
| 6 | Browning West LP | 3.78% | 7.2M | $416.9M | +215,899 (+3.1%) | June 30, 2026 |
| 7 | T. Rowe Price Associates, Inc. | 2.93% | 5.6M | $323.3M | +185,770 (+3.4%) | June 30, 2026 |
| 8 | Kayne Anderson Rudnick Investment Management LLC | 2.86% | 5.4M | $314.6M | −1.2M (−17.9%) | June 30, 2026 |
| 9 | Geode Capital Management, LLC | 2.82% | 5.4M | $310.5M | +48,289 (+0.9%) | June 30, 2026 |
| 10 | Franklin Templeton Inc | 2.68% | 5.1M | $295.3M | +229,606 (+4.7%) | June 30, 2026 |
| 11 | Generation Investment Management LLP | 2.61% | 5.0M | $287.9M | +369,284 (+8.0%) | June 30, 2026 |
| 12 | Jupiter Topco LLC | 2.24% | 4.3M | $246.5M | +4.3M (0.0%) | June 30, 2026 |
| 13 | AQR Capital Management LLC | 2.12% | 4.0M | $233.1M | +295,427 (+7.9%) | June 30, 2026 |
| 14 | Arrowstreet Capital Limited Partnership | 2.11% | 4.0M | $232.0M | +1.9M (+88.3%) | June 30, 2026 |
| 15 | Longview Partners (Guernsey) Limited | 2.07% | 3.9M | $228.3M | +116,945 (+3.1%) | June 30, 2026 |
| 16 | UBS Group AG | 2.07% | 3.9M | $227.8M | +496,795 (+14.5%) | June 30, 2026 |
| 17 | Citadel Advisors Llc | 2.04% | 3.9M | $224.4M | +3.7M (+1,911.4%) | June 30, 2026 |
| 18 | Amvescap Plc. | 1.94% | 3.7M | $213.5M | +28,227 (+0.8%) | June 30, 2026 |
| 19 | Jana Partners Management LP | 1.88% | 3.6M | $207.6M | +17,322 (+0.5%) | June 30, 2026 |
| 20 | Wellington Management Company LLP | 1.82% | 3.5M | $201.0M | +103,044 (+3.1%) | June 30, 2026 |
Value at the latest close. Change = shares bought or sold in the latest quarterly filing (13F). In the top 20, 16 holders added 12.1M shares and 4 cut 4.5M.
COO top mutual fund and ETF holders
20 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | Vanguard MStar Total Stk Mkt Idx Invest | 3.26% | 6.2M | $359.4M | −6,969 (−0.1%) | August 31, 2026 |
| 2 | Vanguard 500 Index Investor | 2.73% | 5.2M | $300.4M | +61,516 (+1.2%) | August 31, 2026 |
| 3 | Vanguard Small Cap Index | 2.36% | 4.5M | $260.0M | +3,055 (+0.1%) | August 31, 2026 |
| 4 | Invesco S&P 500® Equal Weight ETF | 1.62% | 3.1M | $178.5M | −6,365 (−0.2%) | September 30, 2026 |
| 5 | T. Rowe Price Mid-Cap Growth | 1.56% | 3.0M | $172.0M | −912,286 (−23.5%) | August 31, 2026 |
| 6 | Vanguard MStar Small Cap Value Index | 1.50% | 2.9M | $165.2M | +2,134 (+0.1%) | August 31, 2026 |
| 7 | T. Rowe Price Mid-Cap Value | 1.41% | 2.7M | $155.7M | −1,649 (−0.1%) | August 31, 2026 |
| 8 | iShares Core S&P 500 ETF | 1.37% | 2.6M | $150.7M | −4,181 (−0.2%) | September 30, 2026 |
| 9 | Fidelity 500 Index | 1.33% | 2.5M | $146.7M | +9,725 (+0.4%) | August 31, 2026 |
| 10 | Janus Henderson Enterprise D | 1.33% | 2.5M | $146.3M | — | August 31, 2026 |
| 11 | State Street® SPDR® S&P 500® ETF | 1.26% | 2.4M | $139.1M | — | September 30, 2026 |
| 12 | Touchstone Mid Cap Y | 1.20% | 2.3M | $132.6M | +561,521 (+32.5%) | June 30, 2026 |
| 13 | Vanguard Windsor Investor Shares | 1.10% | 2.1M | $120.9M | −35,312 (−1.7%) | June 30, 2026 |
| 14 | Franklin Mutual Shares Z | 1.04% | 2.0M | $115.1M | −33,235 (−1.6%) | August 31, 2026 |
| 15 | Franklin Mutual Beacon Z | 0.84% | 1.6M | $92.8M | — | August 31, 2026 |
| 16 | State Street®HlthCrSelSectSPDR®ETF | 0.73% | 1.4M | $80.1M | +4,304 (+0.3%) | September 30, 2026 |
| 17 | Findlay Park American I USD Dist | 0.68% | 1.3M | $74.4M | — | July 31, 2026 |
| 18 | Bridge Builder Large Cap Growth | 0.66% | 1.3M | $72.6M | −308,079 (−19.7%) | September 30, 2026 |
| 19 | Strategic Advisers Fidelity US TtlStk | 0.64% | 1.2M | $70.5M | +94,696 (+8.4%) | August 31, 2026 |
| 20 | Fidelity Series Value Discovery | 0.61% | 1.2M | $66.7M | +26,301 (+2.3%) | August 31, 2026 |
Funds report holdings monthly or quarterly; dates differ by fund.
COO insider transactions
latest 11| Date | Name | Transaction | Price | Shares | Value |
|---|---|---|---|---|---|
| 2025-12-22 | Cynthia L Lucchese | Buy | $84.06 | 1,784 | $149,963 |
| 2025-12-18 | Maria Rivas | Buy | $82.13 | 1,000 | $82,130 |
| 2025-12-17 | Lawrence Erik Kurzius | Buy | $82.50 | 2,000 | $165,000 |
| 2025-12-16 | Albert G White III | Buy | $80.80 | 10,000 | $808,000 |
| 2025-12-16 | Holly R Sheffield | Buy | $80.75 | 1,230 | $99,322 |
| 2025-12-10 | Gilbert Ray Cisneros, Jr. | Buy | $80.74 | — | — |
| 2025-09-29 | Lawrence Erik Kurzius | Buy | $68.39 | 2,000 | $136,780 |
| 2025-09-05 | Albert G White III | Buy | $68.39 | 10,000 | $683,900 |
| 2025-09-05 | Gerard H Warner III | Buy | $69.23 | 1,450 | $100,384 |
| 2025-09-02 | Brian G Andrews | Buy | $65.68 | 1,525 | $100,162 |
| 2025-09-02 | Daniel G Mcbride | Buy | $65.04 | 3,000 | $195,120 |
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.
COO shares outstanding
Year-end shares outstanding, adjusted for splits.
Who owns COO
Institutional investors own 111.2% of Cooper Companies's shares and insiders 0.63%. The largest holder is BlackRock Inc with 7.90% of the shares (15.0M), as of June 30, 2026. Among the top 20 institutions, 16 added shares and 4 reduced their stake in the latest filings. Short interest is 5.02% of the float, or 1.62 days of average trading volume.
Related: COO analyst forecast, COO key metrics. See the COO stock overview for the latest quote and news.
COO ownership FAQ
Who owns the most Cooper Companies stock?
The largest shareholders of Cooper Companies are BlackRock Inc (7.90%), Vanguard Capital Management, LLC (6.71%), State Street Corp (4.68%), Vanguard Portfolio Management, LLC (4.56%), T. Rowe Price Investment Management,Inc. (3.91%).
What percentage of Cooper Companies is owned by institutions?
Institutions hold 111.2% of Cooper Companies's shares outstanding; insiders hold 0.63%.
Which funds own Cooper Companies?
The largest fund holders of Cooper Companies are Vanguard MStar Total Stk Mkt Idx Invest (3.26%), Vanguard 500 Index Investor (2.73%), Vanguard Small Cap Index (2.36%), Invesco S&P 500® Equal Weight ETF (1.62%), T. Rowe Price Mid-Cap Growth (1.56%).
What is Cooper Companies's short interest?
8.3M shares of Cooper Companies were sold short, 5.02% of the float; at the average daily volume it would take 1.62 days to cover.
Are insiders buying or selling Cooper Companies?
Of the latest 11 reported insider transactions in Cooper Companies (since September 2, 2025), 11 were purchases and 0 were sales.
How many shares of Cooper Companies are outstanding?
Cooper Companies has 190.2M shares outstanding, of which 188.8M are in the public float.