North Star Investment Management Corp.
Position in SPOK — Spok Holdings, Inc
CIK 1342857
CHICAGO, IL
Position in SPOK
as of Jun 30, 2026
· filed Jul 28, 2026
Position Value
$921,600
-$408,200 QoQ
Shares Held
90,000
-26.2% QoQ
Ownership
0.430%
of shares outstanding
% of Portfolio
0.07%
of 13F equity value
Holder Rank
#24
of 132 holders
Holding Since
Jun 2024
9 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in SPOK Over Time
Shares Held
Position Value (USD)
Position in Health Information Services
Healthcare · as of Jun 30, 2026North Star Investment Management Corp. holds $4,941,364 across 8 Health Information Services names. SPOK ranks #2 (18.7% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | SLP |
Simulations Plus, Inc.
|
219,188 | $4,013,332 | |
| 2 | SPOK |
Spok Holdings, Inc
This page
|
90,000 | $921,600 | |
| 3 | EVH |
Evolent Health, Inc.
|
380 | $2,059 | |
| 4 | TEM |
Tempus AI, Inc.
|
20 | $1,158 | |
| 5 | SDGR |
Schrodinger, Inc.
|
60 | $975 | |
| 6 | TDOC |
Teladoc Health, Inc.
|
108 | $915 | |
| 7 | HCAT |
Health Catalyst, Inc.
|
346 | $688 | |
| 8 | PHR |
Phreesia, Inc.
|
62 | $637 |
All Filings in SPOK
Export CSV
9 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $921,600 | 90,000 | Shares | Sole | 2026-07-28 | |
| 2026-03-31 | $1,329,800 | 122,000 | Shares | Sole | 2026-04-23 | |
| 2025-12-31 | $1,609,180 | 122,000 | Shares | Sole | 2026-01-30 | |
| 2025-09-30 | $2,104,500 | 122,000 | Shares | Sole | 2025-10-22 | |
| 2025-06-30 | $2,156,960 | 122,000 | Shares | Sole | 2025-07-15 | |
| 2025-03-31 | $2,005,680 | 122,000 | Shares | Sole | 2025-04-17 | |
| 2024-12-31 | $1,958,100 | 122,000 | Shares | Sole | 2025-02-10 | |
| 2024-09-30 | $1,837,320 | 122,000 | Shares | Sole | 2024-10-30 | |
| 2024-06-30 | $858,980 | 58,000 | Shares | Sole | 2024-08-06 | |
| No filing history on record for this holder in this stock. | ||||||