# SPOK HLDGS INC COM

SPOK HLDGS INC COM is a security (CUSIP 84863T106) tracked across SEC portfolio filings. 144 institutional managers reported $113.7M on Form 13F as of 2026-06-30; 12 registered fund positions totaling $6.4M via N-PORT as of 2026-05-31.

## Summary

- Issuer: SPOK HLDGS INC
- Class: COM
- CUSIP: 84863T106
- Asset category: EC
- 13F holders: 144
- 13F value: $113.7M
- 13F period: 2026-06-30
- N-PORT fund positions: 12
- N-PORT value: $6.4M
- N-PORT report: 2026-05-31

## Top institutional holders (Form 13F)

_Showing 15 of 144 managers by value._

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| BlackRock, Inc. | New York, NY | $17.6M | 1,719,219 |
| [VANGUARD GROUP INC](https://search.stillhousedata.com/firm/105958) | Valley Forge, PA | $16.2M | 1,229,078 |
| [RENAISSANCE TECHNOLOGIES LLC](https://search.stillhousedata.com/firm/106661) | NEW YORK, NY | $13.8M | 1,261,579 |
| DIMENSIONAL FUND ADVISORS LP | AUSTIN, TX | $7.8M | 715,869 |
| [GEODE CAPITAL MANAGEMENT, LLC](https://search.stillhousedata.com/firm/115504) | BOSTON, MA | $5.9M | 545,718 |
| STATE STREET CORP | BOSTON, MA | $4.8M | 471,584 |
| [HighTower Advisors, LLC](https://search.stillhousedata.com/firm/145323) | CHICAGO, IL | $3.5M | 339,892 |
| Bank of New York Mellon Corp | NEW YORK, NY | $2.4M | 234,112 |
| GOLDMAN SACHS GROUP INC | NEW YORK, NY | $2.4M | 219,581 |
| NORTHERN TRUST CORP | CHICAGO, IL | $2.4M | 216,543 |
| [Uniplan Investment Counsel, Inc.](https://search.stillhousedata.com/firm/154718) | MILWAUKEE, WI | $2.3M | 209,602 |
| [Qube Research & Technologies Ltd](https://search.stillhousedata.com/firm/304552) | LONDON, X0 | $1.9M | 172,057 |
| MORGAN STANLEY | NEW YORK, NY | $1.7M | 159,826 |
| [Connor, Clark & Lunn Investment Management Ltd.](https://search.stillhousedata.com/firm/107557) | VANCOUVER, A1 | $1.6M | 144,851 |
| [Trexquant Investment LP](https://search.stillhousedata.com/firm/170476) | Stamford, CT | $1.4M | 128,856 |

## Top fund holders (N-PORT)

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [VANGUARD EXTENDED MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002841) | VANGUARD INDEX FUNDS | $2.5M | 0.30% |
| [VANGUARD RUSSELL 2000 INDEX FUND](https://search.stillhousedata.com/fund/S000030003) | VANGUARD SCOTTSDALE FUNDS | $1.1M | 0.63% |
| [North Star Dividend Fund](https://search.stillhousedata.com/fund/S000040441) | NORTHERN LIGHTS FUND TRUST II | $953K | 97.69% |
| [U.S. MICRO CAP PORTFOLIO](https://search.stillhousedata.com/fund/S000000948) | DFA INVESTMENT DIMENSIONS GROUP INC | $768K | 1.03% |
| [Master Small Cap Index Series](https://search.stillhousedata.com/fund/S000002716) | Quantitative Master Series LLC | $352K | 0.73% |
| [Cambria Micro and SmallCap Shareholder Yield ETF](https://search.stillhousedata.com/fund/S000083494) | Cambria ETF Trust | $211K | 71.35% |
| [Goldman Sachs ActiveBeta(R) U.S. Small Cap Equity ETF](https://search.stillhousedata.com/fund/S000048296) | Goldman Sachs ETF Trust | $180K | 1.82% |
| Nuveen Nasdaq 100 Dynamic Overwrite Fund | Nuveen NASDAQ 100 Dynamic Overwrite Fund | $172K | 1.23% |
| [VANGUARD BALANCED INDEX FUND](https://search.stillhousedata.com/fund/S000002560) | VANGUARD VALLEY FORGE FUNDS | $118K | 0.02% |
| [VANGUARD INSTITUTIONAL TOTAL STOCK MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002855) | VANGUARD INSTITUTIONAL INDEX FUNDS | $91K | 0.03% |
| [DWS Small Cap Index VIP](https://search.stillhousedata.com/fund/S000006223) | DEUTSCHE DWS INVESTMENTS VIT FUNDS | $30K | 0.72% |
| [TIAA Separate Account VA-1 - Stock Index Account](https://search.stillhousedata.com/fund/S000005098) | TIAA Separate Account VA-1 | $10K | 0.08% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/84863T106.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.