Spok Holdings, Inc
SPOK- Exchange
- Nasdaq
- Industry
- Radiotelephone Communications
- SEC CIK
- 0001289945
In the last 90 days, Spok Holdings, Inc insiders filed 0 open-market purchases and 2 sales; 132 institutions reported holding it in 13F filings for Q2 2026, worth $110.9M in total; no superinvestor holds it.
13F holders, Q3 2022
Institutional positions in Spok Holdings, Inc as of Sep 30, 2022. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 60
- −2 vs. Q2 2022
- Shares held
- 8.93M
- −168.4K (−1.9%) vs. Q2 2022
- Total value
- $68.2M
- +$6.69M (+10.9%) vs. Q2 2022
- New holders
- 11
- 21 more added
- Sold out
- 13
- 11 more reduced
Compare with Q2 2022: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting SPOK on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 132 | $110.9M |
| Q1 2026 | 139 | $114.4M |
| Q4 2025 | 134 | $146.0M |
| Q3 2025 | 143 | $197.7M |
| Q2 2025 | 130 | $194.4M |
| Q1 2025 | 125 | $173.5M |
| Q4 2024 | 116 | $162.1M |
| Q3 2024 | 109 | $152.0M |
| Q2 2024 | 114 | $150.8M |
| Q1 2024 | 111 | $160.3M |
| Q4 2023 | 107 | $158.2M |
| Q3 2023 | 97 | $143.1M |
| Q2 2023 | 87 | $135.4M |
| Q1 2023 | 85 | $98.1M |
| Q4 2022 | 78 | $82.6M |
| Q3 2022 | 60 | $68.2M |
| Q2 2022 | 62 | $61.6M |
| Q1 2022 | 62 | $89.4M |
| Q4 2021 | 71 | $107.6M |
| Q3 2021 | 87 | $119.8M |
| Q2 2021 | 103 | $130.0M |
| Q1 2021 | 102 | $145.9M |
Institutions, Q3 2022
Shares, value and share of portfolio for each institution holding Spok Holdings, Inc; share changes are against Q2 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| The PNC Financial Services Group, Inc. | 20 | $0 | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 8 | $0 | 0.00% | 00.0% | Unchanged |
| Quent Capital, LLC | 1 | $0 | 0.00% | −1−50.0% | Reduced |
| BNP Paribas Arbitrage, SA | 100 | $764 | 0.00% | +100 | New |
| Wells Fargo & Company | 131 | $1.00K | 0.00% | +11+9.2% | Added |
| FMR LLC | 340 | $3.00K | 0.00% | 00.0% | Unchanged |
| Steward Partners Investment Advisory, LLC | 375 | $3.00K | 0.00% | 00.0% | Unchanged |
| South State Corp. | 730 | $6.00K | 0.00% | +730 | New |
| Tower Research Capital LLC (TRC) | 3,167 | $24.0K | 0.00% | +3,167 | New |
| Professional Financial Advisors, LLC | 3,817 | $29.0K | 0.02% | +571+17.6% | Added |
| Teachers Retirement System of the State of Kentucky | 4,700 | $36.0K | 0.00% | +4,700 | New |
| Great West Life Assurance Co | 6,068 | $46.0K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 8,600 | $66.0K | 0.00% | 00.0% | Unchanged |
| Charles Schwab Investment Management Inc | 10,025 | $77.0K | 0.00% | 00.0% | Unchanged |
| AE Wealth Management LLC | 10,280 | $79.0K | 0.00% | +10,280 | New |
| Tocqueville Asset Management L.P. | 10,500 | $80.0K | 0.00% | 00.0% | Unchanged |
| Hillsdale Investment Management Inc. | 12,400 | $95.0K | 0.01% | +12,400 | New |
| Walleye Capital LLC | 12,731 | $97.0K | 0.00% | +12,731 | New |
| Personal Capital Advisors Corp | 13,825 | $106.0K | 0.00% | 00.0% | Unchanged |
| Jump Financial, LLC | 14,700 | $112.0K | 0.00% | +1,200+8.9% | Added |
| Qube Research & Technologies Ltd | 18,368 | $140.0K | 0.00% | +3,342+22.2% | Added |
| Citadel Advisors LLC | 19,186 | $147.0K | 0.00% | −22,031−53.5% | Reduced |
| RBF Capital, LLC | 20,000 | $153.0K | 0.01% | 00.0% | Unchanged |
| Engineers Gate Manager LP | 22,951 | $175.0K | 0.01% | −26,892−54.0% | Reduced |
| Royal Bank of Canada | 24,600 | $188.0K | 0.00% | +2,000+8.8% | Added |
| Bank of America Corp | 30,452 | $233.0K | 0.00% | +50.0% | Added |
| Allspring Global Investments Holdings, LLC | 36,300 | $277.0K | 0.00% | +13,700+60.6% | Added |
| Barclays PLC | 38,450 | $294.0K | 0.00% | +3,233+9.2% | Added |
| Blair William & Co | 39,878 | $305.0K | 0.00% | 00.0% | Unchanged |
| Invesco Ltd. | 47,201 | $361.0K | 0.00% | −2,652−5.3% | Reduced |
| Grantham, Mayo, Van Otterloo & Co. LLC | 57,178 | $437.0K | 0.00% | −83,500−59.4% | Reduced |
| State Street Corp | 59,054 | $451.0K | 0.00% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 59,431 | $454.0K | 0.00% | +4,502+8.2% | Added |
| Prosight Management, LP | 65,000 | $497.0K | 0.27% | +65,000 | New |
| Connor, Clark & Lunn Investment Management Ltd. | 67,555 | $516.0K | 0.00% | +5,539+8.9% | Added |
| Northern Trust Corp | 69,939 | $534.0K | 0.00% | +1,806+2.7% | Added |
| Formidable Asset Management, LLC | 71,560 | $547.0K | 0.13% | +1,590+2.3% | Added |
| Toroso Investments, LLC | 71,560 | $547.0K | 0.02% | +1,590+2.3% | Added |
| Granite Point Capital Management, L.P. | 75,000 | $573.0K | 0.60% | 00.0% | Unchanged |
| Arrowstreet Capital, Limited Partnership | 90,044 | $688.0K | 0.00% | +90,044 | New |
| Kennedy Capital Management, Inc. | 116,792 | $892.0K | 0.03% | −222−0.2% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 124,800 | $953.0K | 0.00% | 00.0% | Unchanged |
| Prelude Capital Management, LLC | 126,244 | $965.0K | 0.05% | +14,139+12.6% | Added |
| Bridgeway Capital Management, LLC | 137,916 | $1.05M | 0.03% | −29,000−17.4% | Reduced |
| HighTower Advisors, LLC | 152,140 | $1.16M | 0.00% | +73,441+93.3% | Added |
| Jacobs Levy Equity Management, Inc | 163,778 | $1.25M | 0.01% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 184,575 | $1.41M | 0.00% | +311+0.2% | Added |
| Two Sigma Investments, LP | 193,882 | $1.48M | 0.01% | +193,882 | New |
| Bank of New York Mellon Corp | 196,988 | $1.50M | 0.00% | +2,931+1.5% | Added |
| Franklin Resources Inc | 202,951 | $1.55M | 0.00% | 00.0% | Unchanged |
| Two Sigma Advisers, LP | 207,800 | $1.59M | 0.00% | +170,100+451.2% | Added |
| Millennium Management LLC | 213,089 | $1.63M | 0.00% | −315−0.1% | Reduced |
| Fuller & Thaler Asset Management, Inc. | 233,875 | $1.79M | 0.01% | +233,875 | New |
| BlackRock Inc. | 479,131 | $3.66M | 0.00% | +14,940+3.2% | Added |
| Foundry Partners, LLC | 521,240 | $3.98M | 0.25% | +92,824+21.7% | Added |
| Man Group plc | 723,925 | $5.53M | 0.03% | – | – |
| Vanguard Group Inc | 766,012 | $5.85M | 0.00% | −39,318−4.9% | Reduced |
| Morgan Stanley | 843,244 | $6.44M | 0.00% | +430.0% | Added |
| Dimensional Fund Advisors LP | 1,115,544 | $8.52M | 0.00% | −164,464−12.8% | Reduced |
| Renaissance Technologies LLC | 1,132,030 | $8.65M | 0.01% | −63,284−5.3% | Reduced |
| Western Standard LLC | 0 | $0 | 0.00% | −627,428−100.0% | Sold out |
| Deprince Race & Zollo Inc | 0 | $0 | 0.00% | −411,799−100.0% | Sold out |
| Russell Investments Group, Ltd. | 0 | $0 | 0.00% | −205,594−100.0% | Sold out |
| Employees Retirement System of Texas | 0 | $0 | 0.00% | −105,000−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −55,209−100.0% | Sold out |
| BCK Capital Management LP | 0 | $0 | 0.00% | −30,254−100.0% | Sold out |
| Nuveen Asset Management, LLC | 0 | $0 | 0.00% | −25,982−100.0% | Sold out |
| D. E. Shaw & Co., Inc. | 0 | $0 | 0.00% | −13,393−100.0% | Sold out |
| PEAK6 Investments LLC | 0 | $0 | 0.00% | −11,092−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −6,853−100.0% | Sold out |
| JPMorgan Chase & Co | 0 | $0 | 0.00% | −2,721−100.0% | Sold out |
| Meeder Asset Management Inc | 0 | $0 | 0.00% | −51−100.0% | Sold out |
| Sageworth Trust Co of South Dakota | 0 | $0 | 0.00% | −6−100.0% | Sold out |