- Type / Class
- Equity / Common Stock
- Shares outstanding
- 20,597,466
- Total 13F shares
- 13,907,824
- Share change
- -397,109
- Total reported value
- $145,895,518
- Price per share
- $10.49
- Number of holders
- 96
- Value change
- -$4,451,225
- Number of buys
- 35
- Number of sells
- 56
Quarterly Holders Quick Answers
What is CUSIP 84863T106?
CUSIP 84863T106 identifies SPOK - Spok Holdings, Inc - Common Stock in SEC institutional holdings data.
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Related Filing Research
- Latest 13F filings for newly reported positions.
- Latest Schedule 13D/13G reports for ownership changes outside 13F cadence.
- Latest 10-Q/10-K reports for financial context tied to this issuer.
- Recent insider transactions for executive and insider activity.
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Explore More Reporting Periods
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 Finance, Inc. |
13F
|
Company |
14%
|
2,907,690
|
$32,362,000 | — | 31 Dec 2020 | |
| RENAISSANCE TECHNOLOGIES LLC |
13F
|
Company |
7.5%
|
1,550,993
|
$17,263,000 | — | 31 Dec 2020 | |
| DIMENSIONAL FUND ADVISORS LP |
13F
|
Company |
7.5%
|
1,536,002
|
$17,096,000 | — | 31 Dec 2020 | |
| VANGUARD GROUP INC |
13F
|
Company |
6.2%
|
1,274,869
|
$14,189,000 | — | 31 Dec 2020 | |
| STATE STREET CORP |
13F
|
Company |
3%
|
613,378
|
$6,827,000 | — | 31 Dec 2020 | |
| DEPRINCE RACE & ZOLLO INC |
13F
|
Company |
2.6%
|
533,568
|
$5,939,000 | — | 31 Dec 2020 | |
| JPMORGAN CHASE & CO |
13F
|
Company |
2.4%
|
504,460
|
$5,614,000 | — | 31 Dec 2020 | |
| Bank of New York Mellon Corp |
13F
|
Company |
2%
|
415,428
|
$4,624,000 | — | 31 Dec 2020 | |
| TOCQUEVILLE ASSET MANAGEMENT L.P. |
13F
|
Company |
1.7%
|
351,100
|
$3,908,000 | — | 31 Dec 2020 | |
| Foundry Partners, LLC |
13F
|
Company |
1.6%
|
323,118
|
$3,596,000 | — | 31 Dec 2020 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
1.4%
|
292,614
|
$3,256,000 | — | 31 Dec 2020 | |
| NORTHERN TRUST CORP |
13F
|
Company |
1.2%
|
254,662
|
$2,834,000 | — | 31 Dec 2020 | |
| Grantham, Mayo, Van Otterloo & Co. LLC |
13F
|
Company |
1.1%
|
225,578
|
$2,511,000 | — | 31 Dec 2020 | |
| Nuveen Asset Management, LLC |
13F
|
Company |
0.99%
|
204,521
|
$2,276,000 | — | 31 Dec 2020 | |
| Invesco Ltd. |
13F
|
Company |
0.95%
|
196,508
|
$2,187,000 | — | 31 Dec 2020 | |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP |
13F
|
Company |
0.75%
|
154,012
|
$1,714,000 | — | 31 Dec 2020 | |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC |
13F
|
Company |
0.67%
|
137,405
|
$1,530,000 | — | 31 Dec 2020 | |
| Invenomic Capital Management LP |
13F
|
Company |
0.6%
|
124,322
|
$1,383,000 | — | 31 Dec 2020 | |
| PRINCIPAL FINANCIAL GROUP INC |
13F
|
Company |
0.59%
|
120,732
|
$1,344,000 | — | 31 Dec 2020 | |
| PARAMETRIC PORTFOLIO ASSOCIATES LLC |
13F
|
Company |
0.56%
|
115,629
|
$1,287,000 | — | 31 Dec 2020 | |
| Man Group plc |
13F
|
Company |
0.55%
|
113,374
|
$1,262,000 | — | 31 Dec 2020 | |
| Granite Point Capital Management, L.P. |
13F
|
Company |
0.49%
|
100,000
|
$1,113,000 | — | 31 Dec 2020 | |
| SG Americas Securities, LLC |
13F
|
Company |
0.47%
|
96,345
|
$1,072,000 | — | 31 Dec 2020 | |
| WELLS FARGO & COMPANY/MN |
13F
|
Company |
0.43%
|
88,966
|
$990,000 | — | 31 Dec 2020 | |
| MORGAN STANLEY |
13F
|
Company |
0.43%
|
88,484
|
$984,000 | — | 31 Dec 2020 | |
| Assenagon Asset Management S.A. |
13F
|
Company |
0.42%
|
87,386
|
$973,000 | — | 31 Dec 2020 | |
| AMERIPRISE FINANCIAL INC |
13F
|
Company |
0.4%
|
81,380
|
$906,000 | — | 31 Dec 2020 | |
| D. E. Shaw & Co., Inc. |
13F
|
Company |
0.38%
|
77,343
|
$861,000 | — | 31 Dec 2020 | |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC |
13F
|
Company |
0.36%
|
73,400
|
$817,000 | — | 31 Dec 2020 | |
| KENNEDY CAPITAL MANAGEMENT LLC |
13F
|
Company |
0.35%
|
72,797
|
$810,000 | — | 31 Dec 2020 | |
| BANK OF AMERICA CORP /DE/ |
13F
|
Company |
0.34%
|
70,633
|
$786,000 | — | 31 Dec 2020 | |
| Jefferies Group LLC |
13F
|
Company |
0.34%
|
70,000
|
$779,100 | — | 31 Dec 2020 | |
| ROYAL BANK OF CANADA |
13F
|
Company |
0.31%
|
64,504
|
$718,000 | — | 31 Dec 2020 | |
| RHUMBLINE ADVISERS |
13F
|
Company |
0.3%
|
60,924
|
$678,000 | — | 31 Dec 2020 | |
| TWO SIGMA ADVISERS, LP |
13F
|
Company |
0.28%
|
58,687
|
$653,000 | — | 31 Dec 2020 | |
| JACOBS LEVY EQUITY MANAGEMENT, INC |
13F
|
Company |
0.26%
|
53,727
|
$598,000 | — | 31 Dec 2020 | |
| STRS OHIO |
13F
|
Company |
0.25%
|
52,400
|
$583,000 | — | 31 Dec 2020 | |
| BARCLAYS PLC |
13F
|
Company |
0.25%
|
51,504
|
$573,000 | — | 31 Dec 2020 | |
| BLAIR WILLIAM & CO/IL |
13F
|
Company |
0.25%
|
50,865
|
$566,000 | — | 31 Dec 2020 | |
| Legal & General Group Plc |
13F
|
Company |
0.24%
|
49,112
|
$546,000 | — | 31 Dec 2020 | |
| FIRST QUADRANT LLC/CA |
13F
|
Company |
0.23%
|
48,177
|
$536,000 | — | 31 Dec 2020 | |
| GOLDMAN SACHS GROUP INC |
13F
|
Company |
0.23%
|
47,751
|
$532,000 | — | 31 Dec 2020 | |
| Russell Investments Group, Ltd. |
13F
|
Company |
0.23%
|
47,035
|
$523,000 | — | 31 Dec 2020 | |
| Ergoteles LLC |
13F
|
Company |
0.23%
|
46,710
|
$520,000 | — | 31 Dec 2020 | |
| TWO SIGMA INVESTMENTS, LP |
13F
|
Company |
0.22%
|
46,251
|
$515,000 | — | 31 Dec 2020 | |
| York State Teachers Retirement System New |
13F
|
Individual |
0.22%
|
45,250
|
$504,000 | — | 31 Dec 2020 | |
| CITADEL ADVISORS LLC |
13F
|
Company |
0.21%
|
44,218
|
$492,000 | — | 31 Dec 2020 | |
| PANAGORA ASSET MANAGEMENT INC |
13F
|
Company |
0.21%
|
42,345
|
$471,000 | — | 31 Dec 2020 | |
| EXCHANGE TRADED CONCEPTS, LLC |
13F
|
Company |
0.2%
|
40,941
|
$456,000 | — | 31 Dec 2020 | |
| PUBLIC SECTOR PENSION INVESTMENT BOARD |
13F
|
Company |
0.19%
|
39,284
|
$437,000 | — | 31 Dec 2020 |
Institutional Holders of Spok Holdings, Inc - Common Stock (SPOK) as of Q1 2021
As of 31 Mar 2021,
Spok Holdings, Inc - Common Stock (SPOK) was held by
96 institutional
shareholders
that filed Form 13F with the SEC.
Together, they reported ownership of
13,907,824 shares.
The largest 10 holders included
BlackRock Inc., RENAISSANCE TECHNOLOGIES LLC, DIMENSIONAL FUND ADVISORS LP, VANGUARD GROUP INC, STATE STREET CORP, DEPRINCE RACE & ZOLLO INC, JPMORGAN CHASE & CO, Bank of New York Mellon Corp, TOCQUEVILLE ASSET MANAGEMENT L.P., and Foundry Partners, LLC.
This page lists
96
institutional shareholders reporting positions in this security
for the Q1 2021 filing period.
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
Compare Q1 2021 vs Q4 2020 Across Filers
Q4 2020 holders
99
Q1 2021 holders
96
Holder diff
-3
| Investor | Q4 2020 Shares | Q1 2021 Shares | Share Diff | Share Chg % | Q4 2020 Value $ | Q1 2021 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.