Position in CALX
as of Mar 31, 2026
· filed May 4, 2026
Position Value
$4,229,796
+$580,273 QoQ
Shares Held
86,340
+25.2% QoQ
Ownership
0.135%
of shares outstanding
% of Portfolio
0.12%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
16 quarters on record
Voting authority
Sole 93.86147787815614.ToString("F0")%
Shared 0.ToString("F0")%
None 6.138522121843873.ToString("F0")%
Common Shares in CALX Over Time
Shares Held
Position Value (USD)
Position in Software - Infrastructure
Technology · as of Mar 31, 2026Hillsdale Investment Management Inc. holds $100,347,519 across 25 Software - Infrastructure names. CALX ranks #8 (4.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | MSFT |
Microsoft Corp
|
83,612 | $30,950,654 | |
| 2 | NTCT |
Netscout Systems Inc
|
280,495 | $8,916,936 | |
| 3 | TDC |
Teradata Corp /De/
|
344,400 | $8,826,972 | |
| 4 | RAMP |
LiveRamp Holdings, Inc.
|
284,750 | $7,551,570 | |
| 5 | ACIW |
Aci Worldwide, Inc.
|
146,250 | $5,997,712 | |
| 6 | BOX |
Box Inc
|
223,250 | $5,277,630 | |
| 7 | CCSI |
Consensus Cloud Solutions, Inc.
|
199,102 | $4,726,681 | |
| 8 | CALX |
Calix, Inc
This page
|
86,340 | $4,229,796 |
All Filings in CALX
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16 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $4,229,796 | 86,340 | Shares | Sole | 2026-05-04 | |
| 2025-12-31 | $3,649,523 | 68,950 | Shares | Sole | 2026-02-10 | |
| 2025-09-30 | $4,256,623 | 69,360 | Shares | Sole | 2025-11-10 | |
| 2025-06-30 | $8,510 | 160 | Shares | Sole | 2025-08-12 | |
| 2023-06-30 | $2,495 | 50 | Shares | Sole | 2023-08-11 | |
| 2023-03-31 | $589,490 | 11,000 | Shares | Sole | 2023-05-10 | |
| 2022-12-31 | $821,160 | 12,000 | Shares | Sole | 2023-02-13 | |
| 2022-09-30 | $776,478 | 12,700 | Shares | Sole | 2022-11-10 | |
| 2021-12-31 | $1,239,535 | 15,500 | Shares | Sole | 2022-02-07 | |
| 2021-09-30 | $5,971,144 | 120,800 | Shares | Sole | 2021-10-21 | |
| 2021-06-30 | $5,738,000 | 120,800 | Shares | Sole | 2021-07-29 | |
| 2021-03-31 | $5,573,328 | 160,800 | Shares | Sole | 2021-04-22 | |
| 2020-12-31 | $6,520,416 | 219,100 | Shares | Sole | 2021-02-09 | |
| 2020-09-30 | $4,992,624 | 280,800 | Shares | Sole | 2020-11-13 | |
| 2020-06-30 | $4,954,250 | 332,500 | Shares | Sole | 2020-08-11 | |
| 2020-03-31 | $3,016,788 | 426,100 | Shares | Sole | 2020-05-12 | |
| No filing history on record for this holder in this stock. | ||||||