SPOK HLDGS INC (SPOK)

5 tracked managers currently hold SPOK on their latest filing. Change is versus that manager’s previous filing. Reported as of quarter end, filed up to ~45 days later, not live positions.

Sort: Size · Weight change

Sorted by reported value on the latest filing.

Manager	Period	Change	Value	Weight	Prev weight	Shares	Δ shares
CITADEL ADVISORS LLC	Q2 2026	ADD	$1.9M	0.0 %	0.0 %	183,447	+165,672
D. E. Shaw & Co., Inc.	Q2 2026	ADD	$1.3M	0.0 %	0.0 %	130,163	+40,712
TWO SIGMA INVESTMENTS, LP	Q2 2026	ADD	$237.1K	0.0 %	0.0 %	23,150	+3,250
MILLENNIUM MANAGEMENT LLC	Q2 2026	TRIM	$229.2K	0.0 %	0.0 %	22,380	-14,775
Point72 Asset Management, L.P.	Q2 2026	TRIM	$195.6K	0.0 %	0.0 %	19,105	-70,522