WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC
Position in ARIS — Aris Mining Corp
CIK 1644956
CHICAGO, IL
Position in ARIS
as of Mar 31, 2026
· filed May 8, 2026
Position Value
$11,172,491
-$455,768 QoQ
Shares Held
601,642
-16.0% QoQ
Ownership
0.291%
of shares outstanding
% of Portfolio
0.04%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Dec 2025
2 quarters on record
Voting authority
Sole 61.20250913333843.ToString("F0")%
Shared 0.ToString("F0")%
None 38.79749086666157.ToString("F0")%
Common Shares in ARIS Over Time
Shares Held
Position Value (USD)
Position in Gold
Basic Materials · as of Mar 31, 2026WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC holds $112,472,359 across 6 Gold names. ARIS ranks #4 (9.9% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | GFI |
Gold Fields Ltd
|
1,024,824 | $46,527,009 | |
| 2 | AUGO |
Aura Minerals Inc.
|
428,060 | $34,929,696 | |
| 3 | IAG |
Iamgold Corp
|
905,946 | $17,049,903 | |
| 4 | ARIS |
Aris Mining Corp
This page
|
601,642 | $11,172,491 | |
| 5 | AEM |
Agnico Eagle Mines Ltd
|
11,512 | $2,336,705 | |
| 6 | RGLD |
Royal Gold Inc
|
1,794 | $456,555 |
All Filings in ARIS
Export CSV
2 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $11,172,491 | 601,642 | Shares | Sole | 2026-05-08 | |
| 2025-12-31 | $11,628,259 | 716,467 | Shares | Sole | 2026-02-09 | |
| No filing history on record for this holder in this stock. | ||||||