SPOK

Spok Holdings INC

-$31.8M

Net Activity

Institutions Holding

139

Popularity Rank

#3733

Avg Weight

0.01%

Total Value

$114.4M

Ownership Trend

139 institutions currently hold SPOK, with 66 net buyers and 70 net sellers this quarter.

Institutional Moves

Institutional Moves (Q1 2026)

Neutral

Based on recent trading activity

Net Selling Institutions

70

Net Buying Institutions

66

Key Holders

Key Holders

Top 5 by Value

BI
BlackRock, Inc.
$18.3M
RT
Renaissance Technologies LLC
$13.8M
VC
Vanguard Capital Management LLC
$9.4M
DF
Dimensional Fund Advisors LP
$7.8M
GC
Geode Capital Management, LLC
$5.9M

Top 5 by Conviction

UI
Uniplan Investment Counsel, Inc.
0.23%
NS
North Star Investment Management Corp.
0.08%
NG
Numerai GP LLC
0.08%
DT
Dynamic Technology Lab Private Ltd
0.07%
CA
CSM Advisors, LLC
0.06%
View all 139 holding institutions

Quarterly Activity

Recent Activity

+$48.0M

Total Buy Value

$83.3M

Total Sell Value

New buy21
Trim53
Add45
Sold out17

66

Net Buyers

70

Net Sellers

Insider Trading (Form 4)

Form 144 Pre-Sale Notices

No Form 144 planned sale filings in the last 90 days

Beneficial Ownership (13D/13G)

No Schedule 13D/13G filings for this ticker

Material Events (8-K)

No Form 8-K filings for this ticker

FAQ

Who are the top institutional investors holding SPOK HOLDINGS INC (SPOK)?
Major stakeholders currently include BlackRock, Inc. ($18.3M), Renaissance Technologies LLC ($13.8M), Vanguard Capital Management LLC ($9.4M). Based on the latest 13F filings, there are a total of 139 tracked investment funds and institutions maintaining positions in SPOK.
What is the overall institutional sentiment toward SPOK recently?
Institutional sentiment appears Bearish (Net Selling). During the most recent reporting quarter, the stock experienced a net outflow of $31.8M, driven by 66 managers accumulating shares while 70 reduced their exposure.
Which institutions have been selling or reducing their SPOK positions?
In the latest period, 53 funds trimmed their holdings, and 17 managers completely exited their positions. The aggregate reported sell value was $83.3M.
Are there any notable investors adding SPOK to their portfolios?
Yes, buying activity remains notable. 21 institutions opened new positions in {ticker}, and 45 existing holders added to their shares. The total reported buy value for the quarter amounted to $48.0M.

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