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VANGUARD PORTFOLIO MANAGEMENT LLC

Position in SPOK — Spok Holdings, Inc

CIK 2100121 MALVERN, PA

Position in SPOK

as of Jun 30, 2026 · filed Aug 13, 2026
Position Value
$2,798,366
-$90,439 QoQ
Shares Held
273,278
+3.1% QoQ
Ownership
1.31%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#10
of 132 holders
Holding Since
Mar 2026
2 quarters on record
Voting authority Sole 0% Shared 0% None 100%

Common Shares in SPOK Over Time

Shares Held

Position Value (USD)

Position in Health Information Services

Healthcare · as of Jun 30, 2026

VANGUARD PORTFOLIO MANAGEMENT LLC holds $4,114,951,125 across 31 Health Information Services names. SPOK ranks #23 (0.1% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in SPOK

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2 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $2,798,366 273,278
2026-03-31 $2,888,805 265,028