- Type / Class
- Equity / Common Stock
- Shares outstanding
- 20,597,466
- Total 13F shares
- 10,101,442
- Share change
- +1,058
- Total reported value
- $162,130,804
- Put/Call ratio
- 15%
- Price per share
- $16.05
- Number of holders
- 115
- Value change
- +$263,915
- Number of buys
- 61
- Number of sells
- 46
Quarterly Holders Quick Answers
What is CUSIP 84863T106?
CUSIP 84863T106 identifies SPOK - Spok Holdings, Inc - Common Stock in SEC institutional holdings data.
Need full ownership history?
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- Latest 13F filings for newly reported positions across managers.
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Jump to adjacent filing periods for faster comparison and easier crawl discovery.
Recent filing periods for CUSIP 84863T106:
Top shareholders of SPOK - Spok Holdings, Inc - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.
Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| BlackRock, Inc. |
13F
|
Company |
6.9%
|
1,410,937
|
$21,248,711 | — | 30 Sep 2024 | |
| VANGUARD GROUP INC |
13F
|
Company |
5.1%
|
1,054,181
|
$15,875,965 | — | 30 Sep 2024 | |
| RENAISSANCE TECHNOLOGIES LLC |
13F
|
Company |
4.9%
|
999,722
|
$15,055,813 | — | 30 Sep 2024 | |
| DIMENSIONAL FUND ADVISORS LP |
13F
|
Company |
3.4%
|
706,725
|
$10,643,381 | — | 30 Sep 2024 | |
| HighTower Advisors, LLC |
13F
|
Company |
3.3%
|
673,268
|
$10,141,000 | — | 30 Sep 2024 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
2.5%
|
507,836
|
$7,649,102 | — | 30 Sep 2024 | |
| Foundry Partners, LLC |
13F
|
Company |
2.1%
|
437,255
|
$6,585,060 | — | 30 Sep 2024 | |
| ACADIAN ASSET MANAGEMENT LLC |
13F
|
Company |
2%
|
418,494
|
$6,298,000 | — | 30 Sep 2024 | |
| STATE STREET CORP |
13F
|
Company |
2%
|
415,876
|
$6,263,093 | — | 30 Sep 2024 | |
| Bank of New York Mellon Corp |
13F
|
Company |
1.1%
|
228,717
|
$3,444,478 | — | 30 Sep 2024 | |
| PRUDENTIAL FINANCIAL INC |
13F
|
Company |
1%
|
211,740
|
$3,188,804 | — | 30 Sep 2024 | |
| Uniplan Investment Counsel, Inc. |
13F
|
Company |
1%
|
205,741
|
$3,098,464 | — | 30 Sep 2024 | |
| NORTHERN TRUST CORP |
13F
|
Company |
0.97%
|
198,893
|
$2,995,328 | — | 30 Sep 2024 | |
| JPMORGAN CHASE & CO |
13F
|
Company |
0.96%
|
198,419
|
$2,988,191 | — | 30 Sep 2024 | |
| MORGAN STANLEY |
13F
|
Company |
0.9%
|
184,724
|
$2,781,963 | — | 30 Sep 2024 | |
| GOLDMAN SACHS GROUP INC |
13F
|
Company |
0.81%
|
165,919
|
$2,498,734 | — | 30 Sep 2024 | |
| Truvestments Capital LLC |
13F
|
Company |
0.76%
|
155,965
|
$2,348,830 | — | 30 Sep 2024 | |
| PRELUDE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
0.72%
|
147,885
|
$2,227,148 | — | 30 Sep 2024 | |
| North Star Investment Management Corp. |
13F
|
Company |
0.59%
|
122,000
|
$1,837,320 | — | 30 Sep 2024 | |
| Brian Oreilly |
3/4/5
|
Director |
—
mixed-class rows
|
102,255
mixed-class rows
|
$1,555,237 | — | 20 Jul 2021 | |
| Nuveen Asset Management, LLC |
13F
|
Company |
0.41%
|
85,337
|
$1,285,175 | — | 30 Sep 2024 | |
| Matthew Oristano |
3/4/5
|
Director |
—
class O/S missing
|
82,340
|
$1,274,623 | — | 26 Jul 2022 | |
| CITADEL ADVISORS LLC |
13F
|
Company |
0.4%
|
82,457
|
$1,241,803 | — | 30 Sep 2024 | |
| Trexquant Investment LP |
13F
|
Company |
0.35%
|
71,066
|
$1,070,254 | — | 30 Sep 2024 | |
| Royce Yudkoff |
3/4/5
|
Director |
—
class O/S missing
|
68,125
|
$1,054,575 | — | 26 Jul 2022 | |
| Allspring Global Investments Holdings, LLC |
13F
|
Company |
0.32%
|
66,101
|
$995,480 | — | 30 Sep 2024 | |
| OSAIC HOLDINGS, INC. |
13F
|
Company |
0.32%
|
65,602
|
$987,793 | — | 30 Sep 2024 | |
| TWO SIGMA ADVISERS, LP |
13F
|
Company |
0.31%
|
63,200
|
$951,792 | — | 30 Sep 2024 | |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC |
13F
|
Company |
0.26%
|
52,955
|
$797,502 | — | 30 Sep 2024 | |
| Campbell & CO Investment Adviser LLC |
13F
|
Company |
0.23%
|
47,463
|
$714,793 | — | 30 Sep 2024 | |
| Keebeck Wealth Management |
13F
|
Company |
0.23%
|
46,600
|
$701,796 | — | 30 Sep 2024 | |
| Connor, Clark & Lunn Investment Management Ltd. |
13F
|
Company |
0.22%
|
44,985
|
$677,474 | — | 30 Sep 2024 | |
| Nathaniel Blair Butterfield |
3/4/5
|
Director |
—
class O/S missing
|
40,550
|
$627,714 | — | 26 Jul 2022 | |
| STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM |
13F
|
Company |
0.2%
|
41,430
|
$623,936 | — | 30 Sep 2024 | |
| LOS ANGELES CAPITAL MANAGEMENT LLC |
13F
|
Company |
0.19%
|
39,500
|
$594,870 | — | 30 Sep 2024 | |
| Invesco Ltd. |
13F
|
Company |
0.19%
|
39,178
|
$590,021 | — | 30 Sep 2024 | |
| MILLENNIUM MANAGEMENT LLC |
13F
|
Company |
0.19%
|
38,377
|
$577,958 | — | 30 Sep 2024 | |
| DEERFIELD MANAGEMENT COMPANY, L.P. |
13F
|
Company |
0.19%
|
38,344
|
$577,461 | — | 30 Sep 2024 | |
| Hennion & Walsh Asset Management, Inc. |
13F
|
Company |
0.18%
|
37,750
|
$568,515 | — | 30 Sep 2024 | |
| Kingsview Wealth Management, LLC |
13F
|
Company |
0.17%
|
35,100
|
$528,606 | — | 30 Sep 2024 | |
| RHUMBLINE ADVISERS |
13F
|
Company |
0.17%
|
34,960
|
$526,484 | — | 30 Sep 2024 | |
| GSA CAPITAL PARTNERS LLP |
13F
|
Company |
0.17%
|
34,324
|
$517,000 | — | 30 Sep 2024 | |
| Stacia Hylton |
3/4/5
|
Director |
—
class O/S missing
|
33,359
|
$516,397 | — | 26 Jul 2022 | |
| SEI INVESTMENTS CO |
13F
|
Company |
0.16%
|
33,174
|
$499,600 | — | 30 Sep 2024 | |
| Engineers Gate Manager LP |
13F
|
Company |
0.16%
|
32,315
|
$486,664 | — | 30 Sep 2024 | |
| AlphaQuest LLC |
13F
|
Company |
0.15%
|
31,375
|
$472,508 | — | 30 Sep 2024 | |
| Koss-Olinger Consulting, LLC |
13F
|
Company |
0.14%
|
29,728
|
$448,000 | — | 30 Sep 2024 | |
| Sanctuary Advisors, LLC |
13F
|
Company |
0.13%
|
25,998
|
$421,688 | — | 30 Sep 2024 | |
| AMERICAN CENTURY COMPANIES INC |
13F
|
Company |
0.13%
|
25,949
|
$390,792 | — | 30 Sep 2024 | |
| CITIGROUP INC |
13F
|
Company |
0.12%
|
25,063
|
$377,449 | — | 30 Sep 2024 |
Institutional Holders of Spok Holdings, Inc - Common Stock (SPOK) as of Q4 2024
As of 31 Dec 2024,
Spok Holdings, Inc - Common Stock (SPOK) was held by
115 institutional
shareholders
that filed Form 13F with the SEC.
Together, they reported ownership of
10,101,442 shares.
The largest 10 holders included
BlackRock, Inc., VANGUARD GROUP INC, RENAISSANCE TECHNOLOGIES LLC, DIMENSIONAL FUND ADVISORS LP, HighTower Advisors, LLC, GEODE CAPITAL MANAGEMENT, LLC, STATE STREET CORP, GOLDMAN SACHS GROUP INC, ACADIAN ASSET MANAGEMENT LLC, and Foundry Partners, LLC.
This page lists
115
institutional shareholders reporting positions in this security
for the Q4 2024 filing period.
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
Compare Q4 2024 vs Q3 2024 Across Filers
Q3 2024 holders
109
Q4 2024 holders
115
Holder diff
6
| Investor | Q3 2024 Shares | Q4 2024 Shares | Share Diff | Share Chg % | Q3 2024 Value $ | Q4 2024 Value $ | Value Diff $ | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.
An asterisk sign (*) next to the price indicates that the price is likely invalid.