QC
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Quadrature Capital’s Spok Holdings SPOK Stock Holding History

Quadrature Capital’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 		– Sell
-11,367
Closed -$124K – 2025
2026
Q1 		$124K Buy
+11,367
New +$145K ﹤0.01% 1196
2021
Q3 		– Sell
-11,912
Closed -$115K – 1012
2021
Q2 		$115K Buy
11,912
+525
+5% +$5.61K ﹤0.01% 882
2021
Q1 		$119K Buy
+11,387
New +$130K 0.01% 813

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

Quadrature Capital's SPOK Position: Q2 2026 in Review

Quadrature Capital sold out of Spok Holdings (SPOK) in Q2 2026, closing a stake of 11,367 shares — an estimated $124K sold.

Quadrature Capital first reported a position in SPOK in Q1 2021 and held it in 3 quarters. The position peaked at $124K in Q1 2026. 133 funds tracked by Wall St. Rank hold SPOK as of Q2 2026.

  • Quadrature Capital reported no remaining Spok Holdings position as of Q2 2026 after selling out during the quarter.
  • Quadrature Capital sold 11,367 Spok Holdings shares in Q2 2026, an estimated $124K.
  • Quadrature Capital first reported a position in Spok Holdings in Q1 2021 and held it in 3 quarters.
  • Quadrature Capital's Spok Holdings position peaked at $124K in Q1 2026.
  • 133 funds tracked by Wall St. Rank held Spok Holdings as of Q2 2026.

Based on Quadrature Capital's 13F filing for Q2 2026, filed 7 Aug 2026.