Spok Holdings
SPOK
139 hedge funds and large institutions have $114M invested in Spok Holdings in 2026 Q1 according to their latest regulatory filings, with 25 funds opening new positions, 44 increasing their positions, 53 reducing their positions, and 17 closing their positions.
313% more call options, than puts
Call options by funds: $33K | Put options by funds: $8K
47% more first-time investments, than exits
New positions opened: 25 | Existing positions closed: 17
5% more funds holding
Funds holding: 133 → 139 (+6)
3.05% less ownership
Funds ownership: 53.65% → 50.6% (-3%)
17% less repeat investments, than reductions
Existing positions increased: 44 | Existing positions reduced: 53
22% less capital invested
Capital invested by funds: $146M → $114M (-$31.4M)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Marshall Wace
London,
United Kingdom
|
+$1.44M |
| 2 |
UCFA
United Capital Financial Advisors
Irving,
Texas
|
+$1.33M |
| 3 |
FCP
Fidelis Capital Partners
Tampa,
Florida
|
+$954K |
| 4 |
Jane Street
New York
|
+$926K |
| 5 |
Point72 Asset Management
Stamford,
Connecticut
|
+$902K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Acadian Asset Management
Boston,
Massachusetts
|
-$4.25M |
| 2 |
Goldman Sachs
New York
|
-$1.82M |
| 3 |
BlackRock
New York
|
-$1.57M |
| 4 |
Fidelity Investments
Boston,
Massachusetts
|
-$1.42M |
| 5 |
Los Angeles Capital Management
Los Angeles,
California
|
-$1.41M |
| Name | Holding | Trade Value |
Shares Change |
Change in Stake |
|
|---|---|---|---|---|---|
|
AB
151
Amalgamated Bank
New York
| – | -$8K | -640 | Closed |
|
|
PA
152
Parallel Advisors
San Francisco,
California
| – | -$3.4K | -258 | Closed |
|
|
CFM
153
Cornerstone Financial Management
Burlington,
Massachusetts
| – | -$1.39K | -105 | Closed |
|
|
ZBNA
154
Zions Bancorporation, National Association
Salt Lake City,
Utah
| – | -$805 | -61 | Closed |
|
|
PWMG
155
Private Wealth Management Group
Princeton,
New Jersey
| – | -$449 | -34 | Closed |
|
156
Kayne Anderson Rudnick Investment Management
Los Angeles,
California
| – | -$396 | -30 | Closed |
|
SPOK Hedge Fund Activity: Q1 2026 in Review
139 of the 8,126 institutional investors tracked by Wall St. Rank reported a position in Spok Holdings (SPOK) for Q1 2026, worth a combined $114M — down 22% from $146M a quarter earlier.
Buyers outnumbered sellers: 25 funds opened new SPOK positions and 17 closed out — a net gain of 8 holders — while 44 added to existing stakes and 53 trimmed.
The largest buyer was Marshall Wace, opening a new position worth an estimated $1.44M. The largest seller was Acadian Asset Management, exiting entirely with an estimated $4.25M sold.
- 139 institutional investors held Spok Holdings (SPOK) as of Q1 2026, up from 133 in Q4 2025.
- Funds reported $114M of Spok Holdings stock for Q1 2026, down 22% quarter-over-quarter.
- 25 funds opened new Spok Holdings positions in Q1 2026 and 17 closed out, a net change of +8 holders.
- The largest Spok Holdings buyer in Q1 2026 was Marshall Wace, an estimated $1.44M added.
- The largest Spok Holdings seller in Q1 2026 was Acadian Asset Management, an estimated $4.25M sold.
Based on aggregated 13F filings for Q1 2026.