COOPER COS INC COO
COM · Common Stock · CUSIP 216648501 · ISIN US2166485019
Global medical device company
- SectorHealth care
- IndustryOphthalmic Goods
- HeadquartersSan Ramon, CA
- Founded1958
- Websitecoopercos.com
- FilingsSEC EDGAR
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($90.3m this quarter). Holder counts are more reliable. Shares outstanding: 195.0m as of 2026-06-01, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $71.78. Options: 9 managers hold calls ($21.3m notional), 9 hold puts ($16.9m).
Trends to Q2 2026
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 1 |
| Q4 2022 | 1 |
| Q1 2023 | 1 |
| Q2 2023 | 1 |
| Q3 2023 | 1 |
| Q4 2023 | 6 |
| Q1 2024 | 572 |
| Q2 2024 | 619 |
| Q3 2024 | 653 |
| Q4 2024 | 672 |
| Q1 2025 | 633 |
| Q2 2025 | 620 |
| Q3 2025 | 626 |
| Q4 2025 | 664 |
| Q1 2026 | 674 |
| Q2 2026 | 671 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q3 2024 | 310 | 298 |
| Q4 2024 | 293 | 320 |
| Q1 2025 | 289 | 347 |
| Q2 2025 | 316 | 322 |
| Q3 2025 | 292 | 333 |
| Q4 2025 | 320 | 313 |
| Q1 2026 | 334 | 324 |
| Q2 2026 | 361 | 337 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q3 2025 | $13.3m | $14.2m | 1.07 |
| Q4 2025 | $16.8m | $19.9m | 1.18 |
| Q1 2026 | $9.6m | $11.0m | 1.14 |
| Q2 2026 | $21.3m | $16.9m | 0.79 |
Biggest buyers
| CITADEL ADVISORS LLC | Added | +3.7m |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | Added | +1.9m |
| BARCLAYS PLC | Added | +1.8m |
| Gates Capital Management, Inc. | New | +1.7m |
| DIMENSIONAL FUND ADVISORS LP | Added | +1.3m |
| Holocene Advisors, LP | New | +1.1m |
| Assenagon Asset Management S.A. | Added | +983.8k |
| HARRIS ASSOCIATES L P | New | +766.5k |
| Balyasny Asset Management L.P. | Added | +752.8k |
| TORONTO DOMINION BANK | Added | +722.0k |
Biggest sellers
| Capital World Investors | Reduced | -6.8m |
| NEUBERGER BERMAN GROUP LLC | Reduced | -3.0m |
| T. Rowe Price Investment Management, Inc. | Reduced | -1.6m |
| BlackRock, Inc. | Reduced | -1.6m |
| KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC | Reduced | -1.2m |
| Champlain Investment Partners, LLC | Reduced | -1.2m |
| BESSEMER GROUP INC | Reduced | -931.8k |
| Boston Trust Walden Corp | Reduced | -862.9k |
| Swedbank AB | Reduced | -780.3k |
| Diamond Hill Capital Management, LLC (Investment Advisor) | Reduced | -667.1k |
Biggest calls
| MILLENNIUM MANAGEMENT LLC | New | $7.2m100.0k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | $6.3m88.0k shares |
| CITADEL ADVISORS LLC | Added | $2.4m33.2k shares |
| SIMPLEX TRADING, LLC | Added | $1.8m24.9k shares |
| IMC-Chicago, LLC | Added | $1.4m20.2k shares |
| Walleye Trading LLC | Added | $824.7k11.5k shares |
| JANE STREET GROUP, LLC | Reduced | $602.4k8.4k shares |
| Walleye Capital LLC | Added | $473.3k6.6k shares |
| GROUP ONE TRADING LLC | Added | $337.0k4.7k shares |
Biggest puts
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | $7.8m108.5k shares |
| SIMPLEX TRADING, LLC | Added | $3.4m47.5k shares |
| CITADEL ADVISORS LLC | Added | $2.8m38.8k shares |
| IMC-Chicago, LLC | Reduced | $953.7k13.3k shares |
| Walleye Trading LLC | Added | $767.3k10.7k shares |
| Walleye Capital LLC | Added | $494.8k6.9k shares |
| JANE STREET GROUP, LLC | Added | $337.0k4.7k shares |
| Twin Tree Management, LP | New | $286.8k4.0k shares |
| GROUP ONE TRADING LLC | Added | $136.2k1.9k shares |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
| VANGUARD CAPITAL MANAGEMENT LLC 13G · institution new · filed 2026-04-29 | 7.5% |
| BlackRock, Inc. 13G · institution filed 2025-04-17 | 7.1% |
Fell to 5% or below in the last year: Capital World Investors (4.0%, 2026-05-14), VANGUARD GROUP INC (0.0%, 2026-03-26; now reported by VANGUARD CAPITAL MANAGEMENT LLC)
Insider purchases and sales since 1 Apr 2026
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
Officers and directors buying vs selling
Number of people, by quarter (10% owners not included)
Numbers
| Quarter | Buying | Bought | Selling | Sold | Sold under a plan |
|---|---|---|---|---|---|
| Q4 2024 | 0 | — | 0 | — | — |
| Q1 2025 | 0 | — | 0 | — | — |
| Q2 2025 | 0 | — | 0 | — | — |
| Q3 2025 | 5 | $1.2m | 0 | — | — |
| Q4 2025 | 5 | $1.3m | 0 | — | — |
| Q1 2026 | 0 | — | 0 | — | — |
| Q2 2026 | 0 | — | 0 | — | — |
| Q3 2026 | 3 | $1.9m | 0 | — | — |
| Date | Insider | Trade | Value |
|---|---|---|---|
| 2026-09-16 | Kurzius Lawrence Erik Director | Bought | $549.3k10.0k shares |
| 2026-09-14 | Kurzius Lawrence Erik Director | Bought | $539.2k10.0k shares |
| 2026-09-14 | Rosebrough Walter M Jr Director · see footnote | Bought | $162.9k3.0k shares |
| 2026-09-11 | Rosebrough Walter M Jr Director · see footnote | Bought | $378.8k7.0k shares |
| 2026-09-11 | Keel Paul A Director | Bought | $250.0k4.7k shares |
Their holding: how much the trade added to or took from the insider's holding (direct, or the trust or fund named). The same trade is sometimes reported by more than one insider, such as a fund and the director who represents it; totals count it once. A value is left blank where the reported price is far from the market price (usually a typo).
Holders, Q2 2026
| Manager | Shares | Change |
|---|---|---|
| BlackRock, Inc. 0.02% of their portfolio | 15.0m $1.1bn | Reduced -1.6m |
| VANGUARD CAPITAL MANAGEMENT LLC 0.02% of their portfolio | 12.8m $914.9m | Added +39.9k |
| STATE STREET CORP 0.02% of their portfolio | 8.9m $637.7m | Added +124.2k |
| VANGUARD PORTFOLIO MANAGEMENT LLC 0.03% of their portfolio | 8.7m $621.7m | Reduced -51.6k |
| T. Rowe Price Investment Management, Inc. 0.35% of their portfolio | 7.4m $532.8m | Reduced -1.6m |
| BROWNING WEST LP 30.53% of their portfolio | 7.2m $516.0m | Added +215.9k |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.04% of their portfolio | 5.6m $400.1m | Added +185.8k |
| KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC 1.21% of their portfolio | 5.4m $389.4m | Reduced -1.2m |
| GEODE CAPITAL MANAGEMENT, LLC 0.02% of their portfolio | 5.4m $382.9m | Added +48.3k |
| FRANKLIN RESOURCES INC 0.08% of their portfolio | 5.1m $365.5m | Added +229.6k |
| GENERATION INVESTMENT MANAGEMENT LLP 3.46% of their portfolio | 5.0m $356.3m | Added +369.3k |
| Jupiter Topco LLC 0.12% of their portfolio | 4.3m $305.1m | First filing |
| AQR CAPITAL MANAGEMENT LLC 0.10% of their portfolio | 4.0m $285.7m | Added +295.4k |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 0.13% of their portfolio | 4.0m $287.2m | Added +1.9m |
| Longview Partners (Guernsey) LTD 4.59% of their portfolio | 3.9m $282.5m | Added +116.9k |
| UBS Group AG 0.04% of their portfolio | 3.9m $282.0m | Added +496.8k |
| CITADEL ADVISORS LLC 0.16% of their portfolio | 3.9m $277.7m | Added +3.7m |
| Invesco Ltd. 0.02% of their portfolio | 3.7m $264.3m | Added +28.2k |
| JANA Partners Management, LP 13.50% of their portfolio | 3.6m $256.9m | Added +17.3k |
| WELLINGTON MANAGEMENT GROUP LLP 0.04% of their portfolio | 3.5m $248.8m | Added +103.0k |
| DIMENSIONAL FUND ADVISORS LP 0.04% of their portfolio | 3.3m $239.6m | Added +1.3m |
| LONDON CO OF VIRGINIA 1.18% of their portfolio | 2.9m $207.8m | Added +660.9k |
| Diamond Hill Capital Management, LLC (Investment Advisor) 1.57% of their portfolio | 2.7m $195.9m | Reduced -667.1k |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.03% of their portfolio | 2.5m $182.8m | Added +18.9k |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 0.06% of their portfolio | 2.3m $187.8m | Reduced -274.5k |
| BARCLAYS PLC 0.05% of their portfolio | 2.1m $152.0m | Added +1.8m |
| BANK OF AMERICA CORP /DE/ 0.01% of their portfolio | 2.0m $144.1m | Added +571.7k |
| River Road Asset Management, LLC 1.58% of their portfolio | 2.0m $142.0m | Added +6.3k |
| Sustainable Growth Advisers, LP 1.37% of their portfolio | 1.9m $139.7m | Reduced -106.2k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.02% of their portfolio | 1.8m $132.2m | Added +38.3k |
| MORGAN STANLEY 0.01% of their portfolio | 1.8m $129.5m | Reduced -112.9k |
| NORTHERN TRUST CORP 0.01% of their portfolio | 1.7m $122.2m | Reduced -79.0k |
| Gates Capital Management, Inc. 3.98% of their portfolio | 1.7m $121.1m | New |
| Alecta Tjanstepension Omsesidigt 0.47% of their portfolio | 1.6m $112.1m | Unchanged |
| MANNING & NAPIER ADVISORS LLC 1.38% of their portfolio | 1.5m $107.9m | Added +61.3k |
| GOLDMAN SACHS GROUP INC 0.01% of their portfolio | 1.5m $107.2m | Added +694.2k |
| Amundi 0.02% of their portfolio | 1.4m $101.5m | Added +592.7k |
| Focus Partners Wealth 0.10% of their portfolio | 1.4m $101.1m | Added +19.1k |
| Findlay Park Partners LLP 1.24% of their portfolio | 1.3m $92.1m | Reduced -43.5k |
| WELLS FARGO & COMPANY/MN 0.01% of their portfolio | 1.2m $82.9m | Reduced -73.8k |
| VANGUARD FIDUCIARY TRUST CO 0.02% of their portfolio | 1.1m $78.6m | Reduced -6.8k |
| Holocene Advisors, LP 0.18% of their portfolio | 1.1m $77.5m | New |
| Assenagon Asset Management S.A. 0.05% of their portfolio | 1.1m $75.4m | Added +983.8k |
| Bank of New York Mellon Corp 0.01% of their portfolio | 1.0m $73.6m | Reduced -72.4k |
| Balyasny Asset Management L.P. 0.13% of their portfolio | 990.4k $71.0m | Added +752.8k |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE 0.05% of their portfolio | 964.0k $69.1m | Added +16.3k |
| FMR LLC 0.00% of their portfolio | 933.2k $66.9m | Added +445.7k |
| ENVESTNET ASSET MANAGEMENT INC 0.02% of their portfolio | 889.8k $63.8m | Added +18.0k |
| JPMORGAN CHASE & CO 0.00% of their portfolio | 879.4k $63.4m | Added +125.6k |
| DEUTSCHE BANK AG\ 0.02% of their portfolio | 853.5k $61.2m | Added +68.8k |
| Legal & General Group Plc 0.01% of their portfolio | 844.0k $60.5m | Reduced -77.3k |
| TORONTO DOMINION BANK 0.09% of their portfolio | 785.8k $56.3m | Added +722.0k |
| STOREBRAND ASSET MANAGEMENT AS 0.14% of their portfolio | 783.1k $56.2m | Added +147.5k |
| HARRIS ASSOCIATES L P 0.07% of their portfolio | 766.5k $55.0m | New |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. 0.05% of their portfolio | 735.0k $52.7m | Added +640.8k |
| NORGES BANK 0.01% of their portfolio | 730.4k $52.4m | Not comparable |
| Nuveen, LLC 0.01% of their portfolio | 669.0k $48.0m | Reduced -77.4k |
| RAYMOND JAMES FINANCIAL INC 0.01% of their portfolio | 660.0k $47.3m | Reduced -89.9k |
| Quantinno Capital Management LP 0.06% of their portfolio | 659.2k $47.3m | Added +236.6k |
| DAVENPORT & Co LLC 0.23% of their portfolio | 617.4k $44.2m | Reduced -32.1k |
| Capital World Investors 0.01% of their portfolio | 591.1k $42.4m | Reduced -6.8m |
| TD Asset Management Inc 0.03% of their portfolio | 562.5k $40.3m | Reduced -81.4k |
| Swiss National Bank 0.02% of their portfolio | 550.3k $39.5m | Reduced -24.9k |
| NATIXIS ADVISORS, LLC 0.04% of their portfolio | 511.8k $36.7m | Added +207.9k |
| MILLENNIUM MANAGEMENT LLC 0.02% of their portfolio | 505.2k $36.2m | Added +397.5k |
| JONES FINANCIAL COMPANIES LLLP 0.01% of their portfolio | 492.3k $35.0m | Added +207.8k |
| Mitsubishi UFJ Asset Management Co., Ltd. 0.02% of their portfolio | 484.3k $34.7m | Added +31.4k |
| Sumitomo Mitsui Trust Group, Inc. 0.02% of their portfolio | 444.6k $31.9m | Added +5.4k |
| CRAMER ROSENTHAL MCGLYNN LLC 1.62% of their portfolio | 444.4k $31.9m | Added +93.4k |
| HBK INVESTMENTS L P 0.37% of their portfolio | 441.7k $31.7m | New |
| TUDOR INVESTMENT CORP ET AL 0.13% of their portfolio | 435.3k $31.2m | Added +244.3k |
| Champlain Investment Partners, LLC 0.79% of their portfolio | 431.0k $30.9m | Reduced -1.2m |
| HSBC HOLDINGS PLC 0.01% of their portfolio | 428.1k $30.7m | Added +25.0k |
| BAMCO INC /NY/ 0.05% of their portfolio | 427.9k $30.7m | Reduced -27.0k |
| Vanguard Global Advisers, LLC 0.01% of their portfolio | 425.2k $30.5m | Reduced -3.6k |
| CI INVESTMENTS INC. 0.10% of their portfolio | 421.0k $30.2m | Added +372.7k |
| Susquehanna Portfolio Strategies, LLC 0.48% of their portfolio | 420.0k $30.1m | Added +82.2k |
| Rathbones Group PLC 0.11% of their portfolio | 409.6k $29.4m | Reduced -600.2k |
| VANGUARD ASSET MANAGEMENT, Ltd 0.02% of their portfolio | 398.2k $28.6m | Added +58.8k |
| ROYAL BANK OF CANADA 0.00% of their portfolio | 389.1k $27.9m | Reduced -22.7k |
| Sone Capital Management, LLC 2.11% of their portfolio | 387.0k $27.8m | Added +273.9k |
| RHUMBLINE ADVISERS 0.02% of their portfolio | 385.5k $27.6m | Added +4.1k |
| BNP PARIBAS FINANCIAL MARKETS 0.01% of their portfolio | 384.6k $27.6m | Added +68.6k |
| Border to Coast Pensions Partnership Ltd 0.40% of their portfolio | 379.1k $27.2m | Unchanged |
| SEI INVESTMENTS CO 0.02% of their portfolio | 361.7k $25.9m | Added +71.0k |
| NEUBERGER BERMAN GROUP LLC 0.02% of their portfolio | 353.5k $25.4m | Reduced -3.0m |
| WESTWOOD HOLDINGS GROUP INC 0.19% of their portfolio | 346.1k $24.8m | Added +148.5k |
| Gotham Asset Management, LLC 0.06% of their portfolio | 344.4k $24.7m | Added +212.0k |
| California Public Employees Retirement System 0.01% of their portfolio | 341.5k $24.5m | Added +2.7k |
| ASSETMARK, INC 0.04% of their portfolio | 333.8k $23.9m | Added +111.5k |
| Cerity Partners LLC 0.03% of their portfolio | 323.3k $23.2m | Added +186.5k |
| NOMURA HOLDINGS INC 0.10% of their portfolio | 319.2k $22.9m | Added +153.9k |
| Woodline Partners LP 0.07% of their portfolio | 304.1k $21.8m | Added +4.2k |
| Triodos Investment Management BV 1.31% of their portfolio | 299.5k $21.5m | Added +51.2k |
| Boston Trust Walden Corp 0.16% of their portfolio | 296.7k $21.3m | Reduced -862.9k |
| FIRST TRUST ADVISORS LP 0.01% of their portfolio | 280.0k $20.1m | Added +159.9k |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.02% of their portfolio | 271.4k $19.5m | Reduced -42.4k |
| Trajan Wealth LLC 0.73% of their portfolio | 269.8k $19.3m | Added +25.2k |
| Ruffer LLP 0.68% of their portfolio | 268.6k $19.2m | Added +52.4k |
| FRONTIER CAPITAL MANAGEMENT CO LLC 0.18% of their portfolio | 264.5k $19.0m | Reduced -87.8k |