Security key
84863T106
- Security type / class
- Equity / Common Stock
- Shares outstanding
- 20,597,466
- Total 13F shares
- 9,660,849
- Share change
- -408,802
- Total reported value
- $97,880,446
- Put/Call ratio
- 5393%
- Reported price per share
- $10.13
- Number of holders
- 82
- Value change
- -$2,050,778
- Number of buys
- 50
- Number of sells
- 31
Security identity
Holder snapshot
Report period
Q1 2023
Institutions
82
Top holders
10
SPOK full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q2 2023
Previous quarter: Q4 2022
Spok Holdings, Inc SEC filings
Spok Holdings, Inc company facts
Broader feeds
Reporting periods
Holder history for CUSIP 84863T106
Recent filing periods:
Ownership snapshot
Top reported holders of SPOK - Spok Holdings, Inc - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Lead holder
RENAISSANCE TECHNOLOGIES LLC
13D/G signal
—
Evidence rows
15
Latest as of
31 Dec 2022
13F
Lead comparable stake: 6.3%
Showing 1-6 of 15 holder rows.
Rank 1 holder
RENAISSANCE TECHNOLOGIES LLC
13F
- Ownership
- 6.3%
- Position
- $10.58M
Rank 2 holder
DIMENSIONAL FUND ADVISORS LP
13F
- Ownership
- 5.2%
- Position
- $8.69M
Rank 3 holder
VANGUARD GROUP INC
13F
- Ownership
- 4%
- Position
- $6.83M
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| RENAISSANCE TECHNOLOGIES LLC |
13F
Company
|
6.3%
|
$10,581,000
1,291,922 shares
|
— | 31 Dec 2022 |
| DIMENSIONAL FUND ADVISORS LP |
13F
Company
|
5.2%
|
$8,693,000
1,061,440 shares
|
— | 31 Dec 2022 |
| VANGUARD GROUP INC |
13F
Company
|
4%
|
$6,831,778
834,161 shares
|
— | 31 Dec 2022 |
| Man Group plc |
13F
Company
|
3.2%
|
$5,460,887
666,775 shares
|
— | 31 Dec 2022 |
| Foundry Partners, LLC |
13F
Company
|
2.5%
|
$4,266,000
520,865 shares
|
— | 31 Dec 2022 |
| BlackRock Finance, Inc. |
13F
Company
|
2.2%
|
$3,724,483
454,760 shares
|
— | 31 Dec 2022 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q1 2023
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
82
Shares
9,660,849
Rows available
82
| Investor | Option | Weight % | Change % | Reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* Reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that failed the local validity check.
Compare Q1 2023 vs Q4 2022 Across Filers
Q4 2022 holders
77
Q1 2023 holders
82
Holder diff
5
| Investor | Q4 2022 Shares | Q1 2023 Shares | Share Diff | Share Chg % | Q4 2022 value | Q1 2023 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend