Spok Inc. (SPOK)
NASDAQ: SPOK
· Real-Time Price · USD
15.99
-0.14 (-0.87%)
At close: Oct 03, 2025, 3:59 PM
15.91
-0.50%
After-hours: Oct 03, 2025, 04:32 PM EDT
13F Institute Ownership
Total Institutes of 128 in Spok expanded their positions with an increase of 0 investors compared to the previous quarter. An additional 10.8M shares, as total invested capital grew by $6.61M with ownership percentage increasing from 51.64% to 104.13%.
Options Activity
Institutions are holding more Puts Contracts as Calls Contracts, indicating a bearish sentiment.
Put/Call 3.027
3.03
Call Flow 21,800
25%
Put Flow 66,000
75%
Top Shareholders
| Institute | Ownership | Shares | Shares % Change | Market Value | Portfolio | Filing Date |
|---|---|---|---|---|---|---|
| Kingstone Capital Partners Tex... | 54.50% | 11.18M | +100.00% | 164.89K | 0.07% | Jul 11, 2025 |
| Blackrock, Inc. | 8.40% | 1.72M | +11.70% | 30.46M | < 0.01% | Aug 12, 2025 |
| Vanguard Group Inc | 5.60% | 1.15M | +12.57% | 20.31M | < 0.01% | Aug 11, 2025 |
Stop Guessing, Start Knowing.
Cut through market noise with actionable insights that actually help you make confident investment decisions. No more endless research or gut-based guessing.
- Unlimited access to all data and tools
- Unlimited access to all data and tools, giving you the edge over everyone else in the market.
- Realtime Options & Dark Pool Data
- Instant access to live options & dark pool data to spot opportunities and trade with precision before the market moves.
- Top Wallstreet Analyst Ratings
- Follow ratings from the best analysts on Wall Street to stay ahead.
- Up to 30 years financial history
- We deliver premium Wall Street data with top-tier accuracy and up to 30 years of history.