Spok Holdings, Inc SPOK
CIK 0001289945 · CUSIP 84863T106
Quarter-end disclosures, not live holdings.
Top 20 institutions
Weight means this stock's share of the manager's own portfolio.
| # | Manager | Value | Manager weight | Change vs prior | Source | |
|---|---|---|---|---|---|---|
| 01 | BlackRock, Inc. CIK 2012383 · View history | $21.25M 1,410,937 shares | 0.00% | — | SEC filing ↗ Nov 13, 2024 | ▾ |
| 02 | VANGUARD GROUP INC CIK 102909 · View history | $15.88M 1,054,181 shares | 0.00% | +8.82K(+0.8%)Added | SEC filing ↗ Nov 13, 2024 | ▾ |
| 03 | RENAISSANCE TECHNOLOGIES LLC CIK 1037389 · View history | $15.06M 999,722 shares | 0.02% | -15.00K(-1.5%)Reduced | SEC filing ↗ Nov 13, 2024 | ▾ |
| 04 | DIMENSIONAL FUND ADVISORS LP CIK 354204 · View history | $10.64M 706,725 shares | 0.00% | -1.31K(-0.2%)Reduced | SEC filing ↗ Nov 7, 2024 | ▾ |
| 05 | HighTower Advisors, LLC CIK 1462245 · View history | $10.14M 673,268 shares | 0.01% | +27.05K(+4.2%)Added | SEC filing ↗ Nov 14, 2024 | ▾ |
| 06 | GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history | $7.65M 507,836 shares | 0.00% | +23.37K(+4.8%)Added | SEC filing ↗ Nov 12, 2024 | ▾ |
| 07 | Foundry Partners, LLC CIK 1573913 · View history | $6.59M 437,255 shares | 0.33% | +4.12K(+1.0%)Added | SEC filing ↗ Nov 8, 2024 | ▾ |
| 08 | ACADIAN ASSET MANAGEMENT LLC CIK 916542 · View history | $6.30M 418,494 shares | 0.02% | +97.34K(+30.3%)Added | SEC filing ↗ Nov 12, 2024 | ▾ |
| 09 | STATE STREET CORP CIK 93751 · View history | $6.26M 415,876 shares | 0.00% | +12.47K(+3.1%)Added | SEC filing ↗ Nov 14, 2024 | ▾ |
| 10 | Bank of New York Mellon Corp CIK 1390777 · View history | $3.44M 228,717 shares | 0.00% | -3.49K(-1.5%)Reduced | SEC filing ↗ Nov 12, 2024 | ▾ |
| 11 | PRUDENTIAL FINANCIAL INC CIK 1137774 · View history | $3.19M 211,740 shares | 0.00% | -100.50K(-32.2%)Reduced | SEC filing ↗ Nov 14, 2024 | ▾ |
| 12 | Uniplan Investment Counsel, Inc. CIK 1520710 · View history | $3.10M 205,741 shares | 0.27% | -4.08K(-1.9%)Reduced | SEC filing ↗ Nov 14, 2024 | ▾ |
| 13 | NORTHERN TRUST CORP CIK 73124 · View history | $3.00M 198,893 shares | 0.00% | +2.48K(+1.3%)Added | SEC filing ↗ Nov 13, 2024 | ▾ |
| 14 | JPMORGAN CHASE & CO CIK 19617 · Amended · View history | $2.99M 198,419 shares | 0.00% | +190.02K(+2263.5%)Added | SEC filing ↗ Dec 26, 2024 | ▾ |
| 15 | MORGAN STANLEY CIK 895421 · Amended · View history | $2.78M 184,724 shares | 0.00% | -27.34K(-12.9%)Reduced | SEC filing ↗ May 14, 2025 | ▾ |
| 16 | GOLDMAN SACHS GROUP INC CIK 886982 · View history | $2.50M 165,919 shares | 0.00% | +59.94K(+56.6%)Added | SEC filing ↗ Nov 14, 2024 | ▾ |
| 17 | Truvestments Capital LLC CIK 1750405 · View history | $2.35M 155,965 shares | 0.63% | +22.93K(+17.2%)Added | SEC filing ↗ Nov 13, 2024 | ▾ |
| 18 | PRELUDE CAPITAL MANAGEMENT, LLC CIK 1387508 · Amended · View history | $2.23M 147,885 shares | 0.17% | 0(0.0%)Unchanged | SEC filing ↗ Nov 14, 2024 | ▾ |
| 19 | North Star Investment Management Corp. CIK 1342857 · View history | $1.84M 122,000 shares | 0.13% | +64.00K(+110.3%)Added | SEC filing ↗ Oct 30, 2024 | ▾ |
| 20 | Nuveen Asset Management, LLC CIK 1521019 · View history | $1.29M 85,337 shares | 0.00% | -42.95K(-33.5%)Reduced | SEC filing ↗ Nov 14, 2024 | ▾ |
Showing 20 / 110 institutions. The complete set is available through the API.
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