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Atom Investors’s Spok Holdings SPOK Stock Holding History

Atom Investors’s Portfolio SPOK Stock Details SPOK Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$454K Buy
+44,289
New +$482K 0.04% 586
2025
Q4 		– Sell
-17,827
Closed -$308K – 797
2025
Q3 		$308K Buy
+17,827
New +$317K 0.02% 444

Other funds holding SPOK

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
HighTower Advisors
HighTower Advisors Chicago, Illinois $104B AUM 28.3% 1-Year Est. Return
Qube Research & Technologies (QRT)
Qube Research & Technologies (QRT) London, United Kingdom $108B AUM 37.29% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Atom Investors's SPOK Position: Q2 2026 in Review

Atom Investors opened a new position in Spok Holdings (SPOK) in Q2 2026: 44,289 shares worth $454K. The stake represents 0.04% of the portfolio and ranks #586 among its holdings. This is a return to the name: Atom Investors previously reported a position in SPOK as recently as Q3 2025.

Atom Investors first reported a position in SPOK in Q3 2025 and has held it in 2 quarters since. 133 funds tracked by Wall St. Rank hold SPOK as of Q2 2026.

  • Atom Investors held 44,289 shares of Spok Holdings worth $454K as of Q2 2026.
  • Spok Holdings was a new Atom Investors position in Q2 2026.
  • Spok Holdings made up 0.04% of Atom Investors's portfolio in Q2 2026, its #586 holding.
  • Atom Investors first reported a position in Spok Holdings in Q3 2025 and has held it in 2 quarters since.
  • 133 funds tracked by Wall St. Rank held Spok Holdings as of Q2 2026.

Based on Atom Investors's 13F filing for Q2 2026, filed 14 Aug 2026.