$576.20
+10.27 (+1.81%)
Market Cap
$46.4B
Shares Outstanding
79,624,031
Institutional Holders
1,097
Total Inst. Value
$63.1B
% of Float Held
93.6%
QoQ Holder Change
+289
Institutional data as of Q1 2025
New Positions
246
Closed Positions
95
Increased
402
Decreased
304
Institutional Ownership Trend
Top 10 Institutional Holders(Q1 2025)
| # | Fund | Value | Shares |
|---|---|---|---|
| 1 | CANADA PENSION PLAN INVESTMENT BOARD | $34.3B | 81,564 |
| 2 | VANGUARD GROUP INC | $4.1B | 9,855,937 |
| 3 | BlackRock, Inc. | $3.7B | 8,703,074 |
| 4 | STATE STREET CORP | $1.5B | 3,649,878 |
| 5 | Fundsmith LLP | $1.1B | 2,648,331 |
| 6 | GEODE CAPITAL MANAGEMENT, LLC | $1.0B | 2,409,888 |
| 7 | NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO | $934.3M | 2,225 |
| 8 | BAMCO INC /NY/ | $865.0M | 2,059,777 |
| 9 | PRICE T ROWE ASSOCIATES INC /MD/ | $835.2M | 1,988,912 |
| 10 | MORGAN STANLEY | $696.4M | 1,658,345 |
Biggest Buyers & Sellers This Quarter
Top Buyers
| Fund | Shares Added | Value |
|---|---|---|
| VANGUARD GROUP INC | +146K | $4.1B |
| BlackRock, Inc. | +231K | $3.7B |
| STATE STREET CORP | +12K | $1.5B |
| GEODE CAPITAL MANAGEMENT, LLC | +113K | $1.0B |
| NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO | +94 | $934.3M |
Top Sellers
| Fund | Shares Removed | Value |
|---|---|---|
| ALLIANCEBERNSTEIN L.P. | -1.1M | $76.4M |
| FRANKLIN RESOURCES INC | -313K | $232.8M |
| Assenagon Asset Management S.A. | -228K | $86.7M |
| ROYAL BANK OF CANADA | -141K | $142.7M |
| WORLDQUANT MILLENNIUM ADVISORS LLC | -127K | $2.1M |
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Frequently Asked Questions
How many institutional investors hold IDXX?
As of Q1 2025, 1097 institutional investors report holding IDXX (IDEXX Laboratories, Inc.) in their 13F filings.
What percentage of IDEXX Laboratories, Inc. is owned by institutions?
Institutional investors hold approximately 93.6% of IDEXX Laboratories, Inc.'s float as reported in SEC 13F filings.
Which hedge fund owns the most IDXX?
The largest institutional holder of IDXX is CANADA PENSION PLAN INVESTMENT BOARD with $34.3B in shares.
Are institutions buying or selling IDXX?
This quarter, 246 institutions opened new positions in IDXX and 95 closed their positions.
What is 13F institutional ownership?
SEC Form 13F is a quarterly report filed by institutional investment managers with over $100M in qualifying assets. It discloses their US equity holdings, providing transparency into what the largest investors are buying and selling.
How often is institutional ownership data updated?
13F filings are due 45 days after each calendar quarter end (May 15, Aug 14, Nov 14, Feb 14). Data is updated on HedgeTrace as new filings are processed.