MassMutual Private Wealth & Trust, FSB
Position in NB — Niocorp Developments Ltd
CIK 1103653
Windsor, CT
Position in NB
as of Sep 30, 2026
· filed Oct 5, 2026
Position Value
$1,800
-$1,308 QoQ
Shares Held
500
-22.5% QoQ
Ownership
0.000%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#7
of 7 holders
Holding Since
Dec 2023
7 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in NB Over Time
Shares Held
Position Value (USD)
Position in Other Industrial Metals & Mining
Basic Materials · as of Sep 30, 2026MassMutual Private Wealth & Trust, FSB holds $108,034 across 9 Other Industrial Metals & Mining names. NB ranks #7 (1.7% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | MTRN |
MATERION Corp
|
136 | $36,664 | |
| 2 | MP |
MP Materials Corp. / DE
|
661 | $31,258 | |
| 3 | ALOY |
Realloys Inc.
|
2,453 | $20,041 | |
| 4 | NVA |
Nova Minerals Corp
|
1,876 | $10,167 | |
| 5 | USAR |
USA Rare Earth, Inc.
|
264 | $3,717 | |
| 6 | ALM |
Almonty Industries Inc.
|
146 | $1,921 | |
| 7 | NB |
Niocorp Developments Ltd
This page
|
500 | $1,800 | |
| 8 | TMC |
TMC the metals Co Inc.
|
400 | $1,536 |
All Filings in NB
Export CSV
7 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-09-30 | $1,800 | 500 | Shares | Sole | 2026-10-05 | |
| 2026-06-30 | $3,108 | 645 | Shares | Sole | 2026-07-02 | |
| 2026-03-31 | $2,230 | 500 | Shares | Sole | 2026-04-13 | |
| 2025-12-31 | $2,650 | 500 | Shares | Sole | 2026-01-07 | |
| 2025-09-30 | $3,340 | 500 | Shares | Sole | 2025-10-22 | |
| 2024-03-31 | $0 | 0 | Shares | Sole | 2024-04-09 | |
| 2023-12-31 | $1,397 | 438 | Shares | Sole | 2024-01-03 | |
| No filing history on record for this holder in this stock. | ||||||