Position in BLLN
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$89,036,318
+$30,503,493 QoQ
Shares Held
742,093
+0.1% QoQ
Ownership
1.57%
of shares outstanding
% of Portfolio
0.13%
of 13F equity value
Holder Rank
#8
of 156 holders
Holding Since
Dec 2025
3 quarters on record
Voting authority
Sole 0%
Shared 96%
None 4%
Common Shares in BLLN Over Time
Shares Held
Position Value (USD)
Position in Diagnostics & Research
Healthcare · as of Jun 30, 2026BAMCO INC /NY/ holds $1,598,404,457 across 13 Diagnostics & Research names. BLLN ranks #3 (5.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | IDXX |
Idexx Laboratories Inc /De
|
1,976,778 | $1,040,655,010 | |
| 2 | MTD |
Mettler Toledo International Inc/
|
138,464 | $176,889,144 | |
| 3 | BLLN |
BillionToOne, Inc.
This page
|
742,093 | $89,036,318 | |
| 4 | RDNT |
RadNet, Inc.
|
1,260,992 | $77,765,376 | |
| 5 | ICLR |
Icon PLC
|
376,805 | $65,454,796 | |
| 6 | CDNA |
CareDx, Inc.
|
1,937,326 | $55,213,791 | |
| 7 | ILMN |
Illumina, Inc.
|
227,094 | $39,929,938 | |
| 8 | VCYT |
Veracyte, Inc.
|
650,686 | $38,214,788 |
All Filings in BLLN
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3 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $89,036,318 | 742,093 | Shares | Defined | 2026-08-14 | |
| 2026-03-31 | $58,532,825 | 741,485 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $13,912,800 | 170,000 | Shares | Defined | 2026-02-17 | |
| No filing history on record for this holder in this stock. | ||||||