Security key
45168D104
IDEXX LABORATORIES INC /DE - Common Stock (IDXX)
CUSIP: 45168D104
Q1 2021 13F Holders as of 31 Mar 2021
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 72,631,314
- Total 13F value
- $35,536,251,001
- Share change
- -728,296
- Put/Call ratio
- 239%
- SEC-reported price per share
- $489.31
- Number of holders
- 1,004
- Value change
- -$362,776,244
- Number of buys
- 453
- Number of sells
- 425
- Shares outstanding
- 79,580,186
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q1 2021
Institutions
1,004
Top holders
10
IDXX full security history
Ownership snapshot
Full 13F holder table
IDEXX LABORATORIES INC /DE SEC filings
IDEXX LABORATORIES INC /DE company facts
Broader feeds
Ownership snapshot
Top reported holders of IDXX - IDEXX LABORATORIES INC /DE - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
VANGUARD GROUP INC
Disclosed value leader
VANGUARD GROUP INC
Comparable rows
0/15
Latest evidence
31 Dec 2020
13F
Highest disclosed value: $4,551,445,000
15 rows are not safely comparable across share classes.
Showing 1-6 of 15 holder rows.
Quick read
VANGUARD GROUP INC has the largest disclosed position value at $4.55B.
0 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens VANGUARD GROUP INC's linked filing trail.
Disclosed position value
Top 5
VANGUARD GROUP INC
$4.55B
BlackRock Finance, Inc.
$3.94B
Fundsmith LLP
$2.11B
STATE STREET CORP
$1.78B
BAMCO INC /NY/
$1.55B
Value bars compare disclosed positions; verify each figure against the linked filing evidence.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| VANGUARD GROUP INC |
13F
Company
|
—
denominator unverified
|
$4,551,445,000
9,105,259 shares
|
— | 31 Dec 2020 |
| BlackRock Finance, Inc. |
13F
Company
|
—
denominator unverified
|
$3,943,772,000
7,889,592 shares
|
— | 31 Dec 2020 |
| Fundsmith LLP |
13F
Company
|
—
denominator unverified
|
$2,112,665,000
4,226,428 shares
|
— | 31 Dec 2020 |
| STATE STREET CORP |
13F
Company
|
—
denominator unverified
|
$1,778,788,000
3,558,502 shares
|
— | 31 Dec 2020 |
| BAMCO INC /NY/ |
13F
Company
|
—
denominator unverified
|
$1,553,449,000
3,107,706 shares
|
— | 31 Dec 2020 |
| PRICE T ROWE ASSOCIATES INC /MD/ |
13F
Company
|
—
denominator unverified
|
$1,005,935,000
2,012,393 shares
|
— | 31 Dec 2020 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q1 2021
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
1,004
Shares
72,631,314
Rows available
1,004
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q1 2021 vs Q1 2021 Across Filers
Q1 2021 holders
1,004
Q1 2021 holders
1,004
Holder diff
0
| Investor | Q1 2021 Shares | Q1 2021 Shares | Share Diff | Share Chg % | Q1 2021 value | Q1 2021 value | Value change | Value Chg % |
|---|