Cooper Companies, Inc
Held by 14 tracked managers as of Q2 2026 · CUSIP ⓘCUSIP: A 9-character ID for one specific security - one share class of one company, or one bond. Tickers can change and can mean different things in different countries; a CUSIP always identifies exactly the same security, which is why filings use it. Guide 216648501 · Sector ⓘGICS sectors: The 11-sector system most investors know (Global Industry Classification Standard): Technology, Health Care, Financials and so on. This site assigns each company a GICS-style sector from its SIC code, with a few hand corrections, so sector pages match the names investors expect. Guide
In plain English: 14 of the investors we track own this stock. In the latest quarter, 7 of them bought more of it and 4 sold some or all of theirs (4 bought it for the first time). That tells you what they did last quarter — not what the stock will do next.
Educational and informational only, not personalized investment advice. Based on public filings that may be delayed or contain errors; verify with the original filings. Disclaimer
Managers holding
14
+4 vs last quarter (like-for-like)
Total value held
$679.54M
Across tracked managers
Average weight ⓘOn average, how big this stock is in the portfolios that own it (its share of each manager's reported portfolio value).
0.2%
Of each manager's book
QoQ value ⓘLike-for-like: only managers that filed both quarters are compared, so a manager filing late (or confidentially) does not look like buying or selling. Includes price changes.
+$322.77M
+106.0% vs last quarter
Net shares bought
+4.5M
Est. net flow +$321.87M
Quarter activity
7 bought · 4 sold
4 new · 0 sold out
Tracked capital in this stock
Total value held (area) and number of managers (line). Dips can mean a large holder filed that quarter confidentially (e.g. Norges Bank in Q1/Q3).
Aggregate buying and selling
Net share change reported each quarter
Who owns COO?
🔒 The 'who added and who trimmed' chart is a Plus feature
You're viewing the Free plan. Upgrade to unlock The 'who added and who trimmed' chart — every paid plan starts with a 7-day free trial, and you can cancel in two clicks.
Who owns COO? — Q2 2026
Holders ranked by position size, with each one's quarter-over-quarter change.
Column filters
| # | Manager | Fund | Shares | Value ↓ | % of their portfolio | QoQ | Δ shares | Δ shares % | Est. Δ value ⓘChange in shares × this quarter's price |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Ken Griffin | Citadel Advisors | 3.87M | $277.69M | 0.2% | Added | +3.7M | +1911.4% | +$263.88M |
| 2 | Diamond Hill | Diamond Hill Capital Management | 2.73M | $195.85M | 1.6% | Reduced | -667.1K | -19.6% | -$47.84M |
| 3 | Bill Nygren | Harris Associates (Oakmark Funds) | 766.52K | $54.97M | 0.1% | New | +766.5K | — | +$54.97M |
| 4 | Norges Bank | Norges Bank Investment Management | 730.43K | $52.38M | 0.0% | — | — | — | — |
| 5 | Israel Englander | Millennium Management | 505.21K | $36.23M | 0.0% | Added | +397.5K | +369.1% | +$28.51M |
| 6 | Ron Baron | Baron Capital (BAMCO) | 427.89K | $30.68M | 0.0% | Reduced | -27.0K | -5.9% | -$1.93M |
| 7 | Chuck Royce | Royce & Associates | 223.88K | $16.05M | 0.1% | New | +223.9K | — | +$16.05M |
| 8 | Ray Dalio | Bridgewater Associates | 51.17K | $3.67M | 0.0% | Added | +45.1K | +737.3% | +$3.23M |
| 9 | Charles Brandes | Brandes Investment Partners | 47.94K | $3.44M | 0.0% | New | +47.9K | — | +$3.44M |
| 10 | Mario Gabelli | GAMCO Investors | 44.00K | $3.16M | 0.0% | Held | 0 | 0.0% | $0 |
| 11 | David Shaw | D.E. Shaw & Co. | 24.89K | $1.79M | 0.0% | New | +24.9K | — | +$1.79M |
| 12 | Torray | Torray Investment Partners | 23.29K | $1.67M | 0.2% | Reduced | -2.1K | -8.4% | -$154.10K |
| 13 | Jeremy Grantham | GMO | 17.50K | $1.25M | 0.0% | Held | 0 | 0.0% | $0 |
| 14 | Ken Fisher | Fisher Asset Management | 9.87K | $707.84K | 0.0% | Reduced | -931 | -8.6% | -$66.77K |
Column filters
No tracked manager sold out of this stock this quarter.
Politician trades
Column filters
| Politician | Date | Ticker | Asset | Type | Reported range ⓘThe dollar range the politician reported. Exact amounts are not disclosed. | Est. size ⓘOur estimate only: the midpoint of the reported range. | Owner | Account ⓘSubholding Of: the account the trade was in, as named on the report (e.g. an IRA or a brokerage account). The same stock bought on the same day in different accounts is a separate trade in each account. | Filed ↓ | Filing delay ⓘDays between the trade and the report. Over 45 days is late under the STOCK Act. | Source |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Ro Khanna Politician | Sep 11, 2026 | COO | DC COOPER COS INC/THE CMN scanned | Purchase | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | — | — | Oct 7, 2026 | 26 days | PTR ↗ |
| Ro Khanna Politician | Sep 17, 2026 | COO | DC COOPER COS INC/THE CMN scanned | Purchase | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | — | — | Oct 7, 2026 | 20 days | PTR ↗ |
| Ro Khanna Politician | Sep 14, 2026 | COO | COOPER COS INC/THE CMN scanned | Purchase | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | Spouse | — | Oct 7, 2026 | 23 days | PTR ↗ |
| Ro Khanna Politician | Sep 16, 2026 | COO | SP COOPER COS INC/THE CMN scanned | Purchase | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | — | — | Oct 7, 2026 | 21 days | PTR ↗ |
| Ro Khanna Politician | Aug 28, 2026 | COO | COOPER COS INC/THE CMN : scanned | Purchase | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | Spouse | — | Sep 4, 2026 | 7 days | PTR ↗ |
| Ro Khanna Politician | Aug 31, 2026 | COO | COOPER COS INC/THE CMN scanned | Purchase | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | Spouse | — | Sep 4, 2026 | 4 days | PTR ↗ |
| Ro Khanna Politician | Jun 23, 2026 | COO | COOPER COS INC/THE CMN scanned | Purchase | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | Spouse | — | Jul 6, 2026 | 13 days | PTR ↗ |
| Ro Khanna Politician | Jun 22, 2026 | COO | COOPER COS INC/THE CMN scanned | Purchase | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | Spouse | — | Jul 6, 2026 | 14 days | PTR ↗ |
| Ro Khanna Politician | Jun 25, 2026 | COO | COOPER COS INC/THE CMN scanned | Purchase | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | Spouse | — | Jul 6, 2026 | 11 days | PTR ↗ |
| Gil Cisneros Politician | Jun 5, 2026 | COO | The Cooper Companies, Inc. (COO) [ST] | Purchase | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | Self | 150 Main Street Trust > Bank of America | Jul 2, 2026 | 27 days | PTR ↗ |
| Ro Khanna Politician | May 1, 2026 | COO | COOPER COS INC/THE CMIN scanned | Sale | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | — | — | Jun 9, 2026 | 39 days | PTR ↗ |
| Ro Khanna Politician | May 27, 2026 | COO | COOPER COS INC/THE CMN scanned | Purchase | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | Spouse | — | Jun 9, 2026 | 13 days | PTR ↗ |
| Gil Cisneros Politician | May 29, 2026 | COO | The Cooper Companies, Inc. (COO) [ST] | Purchase | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | Self | 150 Main Street Trust > Bank of America | Jun 8, 2026 | 10 days | PTR ↗ |
| Ro Khanna Politician | Apr 13, 2026 | COO | COOPER COS INC/THE CMN scanned | Purchase | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | Spouse | — | May 11, 2026 | 28 days | PTR ↗ |
| Ro Khanna Politician | Jan 22, 2026 | COO | CODPER COS INC/THE CMN scanned | Purchase | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | Child | — | Feb 6, 2026 | 15 days | PTR ↗ |
| Ro Khanna Politician | Jan 22, 2026 | COO | COOPER COs INC/THE CMN scanned | Sale (partial) | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | — | — | Feb 6, 2026 | 15 days | PTR ↗ |
| Ro Khanna Politician | Jan 29, 2026 | COO | COOPER COS INC/THE CMIN scanned | Purchase | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | Spouse | — | Feb 6, 2026 | 8 days | PTR ↗ |
| Gil Cisneros Politician | Dec 10, 2025 | COO | The Cooper Companies, Inc. (COO) [ST] | Purchase | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | Self | 150 Main Street Trust > Bank of America | Jan 12, 2026 | 33 days | PTR ↗ |
| Ro Khanna Politician | Oct 24, 2025 | COO | COOPER INC/THE CMN COS scanned | Purchase | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | — | — | Nov 6, 2025 | 13 days | PTR ↗ |
| Ro Khanna Politician | Oct 21, 2025 | COO | COOPER COS INC/THE CMN scanned | Purchase | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | Child | — | Nov 6, 2025 | 16 days | PTR ↗ |
| Ro Khanna Politician | Oct 15, 2025 | COO | COOPER COS INC/THE CMN scanned | Purchase | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | Child | — | Nov 6, 2025 | 22 days | PTR ↗ |
| Ro Khanna Politician | Oct 10, 2025 | COO | COOPER COS INC/THE CMN scanned | Purchase | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | — | — | Nov 6, 2025 | 27 days | PTR ↗ |
| Ro Khanna Politician | Oct 1, 2025 | COO | INC/THE COOPER COS CMN scanned | Purchase | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | Spouse | — | Nov 6, 2025 | 36 days | PTR ↗ |
| Ro Khanna Politician | Oct 10, 2025 | COO | COOPER COS INC/THE CMN scanned | Purchase | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | Spouse | — | Nov 6, 2025 | 27 days | PTR ↗ |
| Ro Khanna Politician | Oct 15, 2025 | COO | COOPER COS INC/THE CMN scanned | Purchase | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | Spouse | — | Nov 6, 2025 | 22 days | PTR ↗ |