SPOK

SPOK HOLDINGS INC

Data as of 2026 Q2 (06-30) · 13F snapshot

Summary

SPOK HOLDINGS INC (SPOK) is held as common stock by 5 tracked hedge-fund managers, with a combined reported value of ~$14.17M; the largest are Renaissance Technologies, Ken Griffin, Izzy Englander. This quarter: 1 added, 3 trimmed. Data as of 2026 Q2, from public SEC 13F filings, delayed up to ~45 days.

Attention · MediumThis quarter · Cooling

Common-stock holders5

Congress trades0

Price$10.37vs quarter-end+1.27%

Sectors0

This quarter's moves

New0

Added1

Trimmed / sold3

Top holder

Renaissance Technologies

Common-stock positions

PUT and CALL disclosures are excluded from these holder counts and values.

Jeremy GranthamHold

Value $107.2K0.0% of portfolio10,4732026 Q2

Investor	Period	Value	Shares	% of portfolio	Action
Jeremy Grantham	2026 Q2	$107.2K	10,473	0.0%	Hold

Public SEC 13F filings may appear up to 45 days after quarter-end; STOCK Act / OGE trade filings are generally due within 45 days but may be late. Partial data only — research, not investment advice.