Marshall Wace
SPOK icon

Marshall Wace’s Spok Holdings SPOK Stock Holding History

Marshall Wace’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
-112,789
Closed -$1.23M – 3707
2026
Q1 		$1.23M Buy
+112,789
New +$1.44M ﹤0.01% 2038
2025
Q4 		– Sell
-34,084
Closed -$588K – 3452
2025
Q3 		$588K Buy
34,084
+1,009
+3% +$18K ﹤0.01% 2166
2025
Q2 		$585K Sell
33,075
-20,182
-38% -$326K ﹤0.01% 2089
2025
Q1 		$876K Buy
+53,257
New +$866K ﹤0.01% 1845
2023
Q2 		– Sell
-181,875
Closed -$1.84M – 2938
2023
Q1 		$1.84M Buy
181,875
+109,622
+152% +$1M ﹤0.01% 1498
2022
Q4 		$592K Buy
+72,253
New +$587K ﹤0.01% 2313
2022
Q3 		– Sell
-55,209
Closed -$348K – 3764
2022
Q2 		$348K Buy
55,209
+41,559
+304% +$302K ﹤0.01% 2968
2022
Q1 		$109K Sell
13,650
-60,155
-82% -$546K ﹤0.01% 3188
2021
Q4 		$689K Sell
73,805
-89,549
-55% -$879K ﹤0.01% 2647
2021
Q3 		$1.67M Buy
163,354
+150,401
+1,161% +$1.35M 0.01% 1679
2021
Q2 		$125K Buy
+12,953
New +$138K ﹤0.01% 2519
2021
Q1 		– Sell
-22,184
Closed -$247K – 2828
2020
Q4 		$247K Buy
22,184
+5,976
+37% +$59K ﹤0.01% 1702
2020
Q3 		$154K Buy
+16,208
New +$162K ﹤0.01% 1486

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

Marshall Wace's SPOK Position: Q2 2026 in Review

Marshall Wace sold out of Spok Holdings (SPOK) in Q2 2026, closing a stake of 112,789 shares — an estimated $1.23M sold.

Marshall Wace first reported a position in SPOK in Q3 2020 and held it in 13 quarters. The position peaked at $1.84M in Q1 2023. 133 funds tracked by Wall St. Rank hold SPOK as of Q2 2026.

  • Marshall Wace reported no remaining Spok Holdings position as of Q2 2026 after selling out during the quarter.
  • Marshall Wace sold 112,789 Spok Holdings shares in Q2 2026, an estimated $1.23M.
  • Marshall Wace first reported a position in Spok Holdings in Q3 2020 and held it in 13 quarters.
  • Marshall Wace's Spok Holdings position peaked at $1.84M in Q1 2023.
  • 133 funds tracked by Wall St. Rank held Spok Holdings as of Q2 2026.

Based on Marshall Wace's 13F filing for Q2 2026, filed 13 Aug 2026.