Callan Family Office, LLC
Family OfficePosition in WDC — Western Digital Corp
CIK 1938970
RADNOR, PA
Position in WDC
as of Jun 30, 2026
· filed Aug 11, 2026
Position Value
$11,903,824
+$5,185,394 QoQ
Shares Held
18,637
-25.0% QoQ
Ownership
0.005%
of shares outstanding
% of Portfolio
0.29%
of 13F equity value
Holder Rank
#421
of 1,836 holders
Holding Since
Jun 2025
5 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in WDC Over Time
Shares Held
Position Value (USD)
Position in Computer Hardware
Technology · as of Jun 30, 2026Callan Family Office, LLC holds $42,434,227 across 9 Computer Hardware names. WDC ranks #1 (28.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | WDC |
Western Digital Corp
This page
|
18,637 | $11,903,824 | |
| 2 | STX |
Seagate Technology Holdings plc
|
9,224 | $8,901,160 | |
| 3 | SNDK |
Sandisk Corp
|
3,419 | $7,773,882 | |
| 4 | DELL |
Dell Technologies Inc.
|
10,587 | $4,567,867 | |
| 5 | ANET |
Arista Networks, Inc.
|
25,060 | $4,257,192 | |
| 6 | HPQ |
Hp Inc
|
138,040 | $3,028,597 | |
| 7 | IONQ |
IonQ, Inc.
|
17,147 | $913,249 | |
| 8 | QBTS |
D-Wave Quantum Inc.
|
25,012 | $600,037 |
All Filings in WDC
Export CSV
5 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $11,903,824 | 18,637 | Shares | Sole | 2026-08-11 | |
| 2026-03-31 | $6,718,430 | 24,838 | Shares | Sole | 2026-05-13 | |
| 2025-12-31 | $4,621,315 | 26,826 | Shares | Sole | 2026-02-12 | |
| 2025-09-30 | $1,465,092 | 12,203 | Shares | Sole | 2025-11-04 | |
| 2025-06-30 | $918,512 | 14,354 | Shares | Sole | 2025-07-24 | |
| No filing history on record for this holder in this stock. | ||||||